Total 340 mobile application developer job vacancies in Singapore, South East

We are looking for a skilled MongoDB Developer to handle the development, implementation, and maintenance of our MongoDB databases. You will play a critical role in managing databases that store vast amounts of data and ensure their performance, availability, and security.

Responsibilities:

1. Design and develop database structures and optimize queries for MongoDB databases to ensure high performance.
2. Implement and manage database setups, ensuring data integrity and adherence to business requirements.
3. Write efficient queries for performance improvements and maintain database schema.
4. Collaborate with development teams to integrate MongoDB with backend services and applications.
5. Monitor database performance and troubleshoot issues to ensure optimal operational efficiency.
6. Develop and execute database backup and recovery strategies.
7. Ensure security measures and data privacy compliance are in place for database systems.
8. Document database processes, policies, and procedures.
9. Stay updated with the latest trends and best practices in database management and NoSQL technologies.

1. 4+ years of experience in MongoDB development and administration.
2. Strong proficiency in MongoDB query language and aggregation framework.
3. Solid understanding of NoSQL databases and their advantages.
4. Experience with data modeling and designing databases for applications.
5. Proficient in JavaScript or another programming language for backend development.
6. Familiarity with Mongoose or similar ODM libraries.
7. Understanding of database tuning and optimization techniques.
8. Experience with cloud databases, especially on platforms like AWS, Azure, or GCP.

We are seeking highly motivated developers who are keen on developing awesome software features for customer solutions using AIOT and Digitalization technologies. Attending this internship will be an appealing and challenging experience that will provide you with deep insights into the exciting interplay of business and IT (Information Technology), and be part of a dynamic, fast paced and multicultural team. 

Your responsibilities:

• Develop new features for different customer solutions and reusable components
• Build, ship and run new software components in Cloud/on-prem environments
• Improving user experience of the services
• Writing test cases, testing software and updating test results.
• Writing and maintaining technical documentation

We are seeking a talented Software Developer with expertise in React, Java/Python, and database technologies to join our dynamic team at Unison Consulting Pte Ltd. Your primary responsibilities will include developing high-quality software solutions, integrating various technologies, and ensuring system robustness.

• Developing and maintaining applications using React for front-end development.
• Utilizing Java or Python for backend development and system integration.
• Implementing and managing databases using MariaDB or MongoDB.
• Building and optimizing ELK stacks for logging and monitoring system performance.
• Working with Unix-based systems for application deployment and troubleshooting.
• Handling SMTP protocols for email functionalities within applications.
• Collaborating with cross-functional teams to define, design, and ship new features.
• Ensuring the performance, quality, and responsiveness of applications through comprehensive testing.

• Bachelor's Degree in Computer Science or a related field.
• 4+ years of experience in software development with a focus on React and backend languages (Java or Python).
• Strong knowledge of database design and management (Postgre Or MariaDB or MongoDB).
• Functional understanding – Banking/Financial
• Experience with ELK stack for monitoring and logging.
• Proficiency in Unix/Linux operating systems.
• Exposure of SMTP and email integration techniques.
• Ability to work collaboratively in a fast-paced environment.

As an Application Developer, you will lead IBM into the future by translating system requirements into the design and development of customized systems in an agile environment. The success of IBM is in your hands as you transform vital business needs into code and drive innovation. Your work will power IBM and its clients globally, collaborating and integrating code into enterprise systems. You will have access to the latest education, tools and technology, and a limitless career path with the world’s technology leader. Come to IBM and make a global impact!

Your Role and Responsibilities :

• Responsible for Application Support of mainframe Host Applications. This includes Production Incidents, investigations, Implementing Fixes, and Minor Enhancements to the applications.
• Conducting Internal Daily Team Huddle meeting with the entire team members, Part of Application Maintenance Daily Huddle, Mainframe Touch Point meeting (Which contains Infrastructure upgrades (DB2, CICS, COBOL Version Upgrades) which involves coordination with Ensono Team.
• Part of Regression Project Meetings which we need to provide testing support the Regression cycle batch runs

Required Professional and Technical Expertise :

• Experience in Development, Maintenance, Production support, Migration projects.
• Hands-on-experience COBOL, JCL, DB2, CICS, VSAM, EAZYTRIEVE, SAS, ASSEMBLERS, MQ, IDMS, PL/1, IMS.
• Excellent knowledge in Retail Management and Banking Financial Services, Insurance domain and SDLC process (Requirements Gathering, Impact Analysis, design, Coding, Testing, and Implementation), Agile Methodology.
• Experience involves Design of new process, Enhancement of existing system to meet new requirements, Providing Maintenance and production Support to the existing systems.
• Strong Analytical and problem solving abilities.

Desired Background:

• Diploma/Degree in Computer Science, Computing, Electrical Engineering, IT or equivalent with Java training or certification with
• At least 6 to 9 year experience in system analysis, design, and programming.
• full stack development experience
• Experienced in Mainframe, CICS and Cobol
• Excellent communication and articulation skills.

Position Overview:

We are looking for a skilled Frontend Developer specializing in React.js and API integration to join our innovative team at Unison Consulting Pte Ltd. You will be responsible for building user-friendly web applications that provide seamless user experiences.

Key Responsibilities:

• Develop dynamic and responsive web applications using React.js.
• Collaborate with backend developers to integrate APIs and ensure smooth data flow between front-end and back-end.
• Optimize applications for maximum speed, efficiency, and scalability.
• Participate in the design process and contribute to the overall architecture of the application.
• Write clean and maintainable code, ensuring adherence to best practices.
• Conduct code reviews and provide constructive feedback to peers.
• Stay updated on emerging technologies and trends in frontend development.

Required Qualifications:

• Proven 4+ Years of experience as a Frontend Developer, predominantly with React.js.
• Strong understanding of HTML, CSS, and JavaScript.
• Experience in RESTful API integration and data manipulation.
• Familiarity with state management libraries like Redux or Context API.
• Knowledge of modern front-end build tools (e.g., Webpack, Babel).
• Strong problem-solving skills and attention to detail.

Preferred Qualifications:

• Experience with TypeScript.
• Familiarity with testing frameworks like Jest or Mocha.
• Understanding of Agile methodologies and working in a team-oriented environment.
• Knowledge of version control systems like Git.

• Provide day-to-day support for Lotus Notes applications, ensuring optimal performance and reliability.
• Troubleshoot and resolve issues related to Lotus Formula, Lotus Script, and Java within the applications.
• Perform front-end and back-end coding tasks to enhance existing applications and develop new features.
• Utilize REST APIs for integration with other systems and services.
• Create and maintain comprehensive product documentation.
• Develop test cases and perform testing to ensure the quality and functionality of applications.
• Analyze reports and provide insights to improve application performance.
• Manage and prioritize support tickets using a ticketing system, ensuring timely resolution and user satisfaction.

Experience: 3+ years of experience in Lotus Notes application support.

Technical Skills:

• Proficient in Lotus Formula, Lotus Script, Java, and REST APIs.
• Familiarity with VB.NET and coding best practices.

Documentation Skills: Experience with product documentation, test case creation, and report analysis.

Tools: Proficient in SharePoint, Confluence, Jira, MS Word, PowerPoint, and Excel.

• The Reliability Engineering Automation team prides itself in keeping Visa systems up and secure, catering to the 24*7 needs of the business. The team uses AI to aggregate observational data (from monitoring systems output, job logs, syslogs, etc.) and data from ticketing, incident, and event management system data to produce a virtuous circle of continuous insights yielding continuous improvements and fixes The Senior Software Engineer, a highly motivated senior individual contributor based in Singapore, responsible for designing and developing effective solutions in accordance with industry standards on best web development practices. As part of the team, you will be required to own key modules, perform code and design AI architectural reviews, suggest best practices and implement design and development standards. The role is a senior Analyst who has the passion to solve problems, factor old codes, learn and pick up new technologies like generative AI, chatops. The role will also be required to lead implementations on key modules and mentor junior team members.
  Responsibilities:

• Have the passion in developing and supporting the growth of the next generation software architectures and inspire innovation within the team
• Develop scalable real-time low-latency Artificial Intelligence processing solutions in an agile delivery method
• Lead and guide the team in AI design, code and implement new algorithms to solve complex problems
• Develop AIOPS solutions using available tools and technologies and assist the global team in problem resolution by hands-on participation.
• Engage technical workshops with cross-vertical Technology partners for cross-vertical integration in software development.

This is a hybrid position. Hybrid employees can alternate time between both remote and office. Employees in hybrid roles are expected to work from the office 2-3 set days a week (determined by leadership/site), with a general guidepost of being in the office 50% or more of the time based on business needs.

The RPA Developer will join the UPS APAC Supply Chain Services (UPS SCS) Digital and Automation Engineering team to develop Digital Process Automation solutions for business units within UPS SCS. The ideal candidate is primarily responsible for analysis, development, testing, training and deployment of Robotic Process Automation (RPA) solutions to drive automation of operations processes to meet business operational needs and objectives.

Job Duties

• Perform analysis, solutions design, development and deployment of Robotic Process Automation (RPA) applications
• Provides steady-state support for the automation applications and enhancements to maintain currency of the deployed automation solutions
• Stay updated with the latest advancements in RPA technology, digitalization tools and industry best practices
• Identify automation opportunities and propose continuous improvement to existing processes with latest developments in RPA technology
• Carry out any other duties and responsibilities as assigned

Job Requirements

• Degree/Diploma in an Engineering discipline, IT or Logistics Operations Management preferred
• Analytical thinking and strong attention to details
• Ability to work independently and collaborate effectively with stakeholders
• Team player with a willingness to share knowledge and learn from others
• Adaptability to understand and interest to work with low code applications and systems
• Proficiency in Microsoft Excel, Microsoft PowerApps is an advantage
• Experience with or certifications in UiPath or RPA tool is highly desirable

• Design, implement, and optimize MongoDB databases with a strong emphasis on scalability and performance. This includes assessing the current architecture, identifying bottlenecks, and employing best practices to enhance overall database efficiency to support growing data needs.
• Write and maintain complex Mongo Query Language (MQL) queries that not only retrieve data effectively but also manipulate and aggregate it in a manner that meets the evolving analytical requirements of the organization. This will involve regularly updating queries to adapt to changing data structures and user needs.
• Collaborate closely with development teams to ensure the seamless integration of MongoDB with various application services. This involves working together to design efficient data schemas and APIs that facilitate smooth data flow and accessibility for all application functionalities.
• Proactively monitor, troubleshoot, and resolve any performance issues related to the database. This includes conducting regular audits and utilizing performance metrics to identify areas for improvement, as well as implementing security best practices to protect sensitive data.
• Stay updated with the latest MongoDB features and advancements, while contributing to ongoing improvements in data architecture. This entails exploring new functionalities, assessing their applicability, and integrating them into existing systems to enhance performance and user experience.

Remarks

• Looking for immediate candidates only who can start without delay.
• This position is for a short-term contract lasting 4 months initially, with the possibility of extension based on performance and business needs.

• Design and develop Tuxedo-based applications to support business functionalities and processes.
• Collaborate with cross-functional teams to gather requirements and translate them into technical specifications.
• Implement and integrate business logic in Tuxedo, ensuring robust application performance and scalability.
• Troubleshoot and resolve application issues related to Tuxedo, ensuring minimal downtime and efficient operation.
• Conduct unit and integration testing to validate application functionality and performance.
• Document processes, system architecture, and technical specifications to ensure clarity and knowledge transfer.
• Provide technical support and guidance to team members and stakeholders as needed.
• Monitor application performance to ensure optimal operation and address any issues proactively.
• Stay updated with Tuxedo enhancements and industry best practices to continually improve application capabilities.

• Experience: Minimum of 3 years of experience in Tuxedo development and related technologies.
• Language Proficiency: Strong programming skills in C/C++ and/or Java, along with experience in Tuxedo application development.
• Knowledge of Middleware: Understanding of middleware concepts and how Tuxedo fits within enterprise application architecture.
• Database Skills: Familiarity with database integration and SQL for data management tasks.
• Analytical Skills: Strong analytical and problem-solving skills to troubleshoot complex issues.
• Team Collaboration: Excellent collaboration skills to work effectively within a team environment.
• Documentation: Ability to create clear and concise technical documentation.
• Communication: Strong verbal and written communication skills.

Whether you’re at the start of your career or looking to discover your next adventure, your story begins here. At Citi, you’ll have the opportunity to expand your skills and make a difference at one of the world’s most global banks. We’re fully committed to supporting your growth and development from the start with extensive on-the-job training and exposure to senior leaders, as well as more traditional learning. You’ll also have the chance to give back and make a positive impact where we live and work through volunteerism.

Shape your Career with Citi

Citibank serves as a trusted advisor to our retail, mortgage, small business and wealth management clients at every stage of their financial journey. Through Citi's Access Account, Basic Banking, Citi Priority, Citigold and Citigold Private Client, we offer an array of products, services and digital capabilities to clients across the full spectrum of consumer banking needs worldwide.

We’re currently looking for a high caliber professional to join our team as AVP Application Penetration Tester based in Singapore. Being part of our team means that we’ll provide you with the resources to meet your unique needs, empower you to make healthy decision and manage your financial well-being to help plan for your future. For instance:

If your background is penetration testing with expertise in application security such as: hands-on ethical hacking using security tools (Burp Suite, AppScan and etc.), knowledge of OWASP Top 10, CWE/SANS Top 25, Threat Modeling, understanding application architecture, design and functionalities, then our application penetration testing team is the right place for you!

This team specializes in conducting vulnerability assessments on a variety of Citi applications (Web, Mobile, Thick Client, and APIs) by performing automated scan and manually identifying, researching, validating, and exploiting various known and unknown application security vulnerabilities. Core responsibilities include:

• Act as a subject matter expert in offensive information security performing grey and black box application reviews, programming, networking, operating systems, and databases.
• Drive remediation by outlining a defense-in-depth approach to business stakeholders and providing strategic solutions to developers on effective security controls and counter measures.
• Have strong technical writing and presentation skills to report and articulate the vulnerability assessment results to any audience.
• Contribute to the review of internal processes and activities and assist in identifying potential opportunities for improvement and automation.
• Must have or be willing to obtain Industry-accredited security certifications such as: GIAC GWAPT, GPEN, OSCP, CISSP

An ideal candidate will have strong foundation on information security and experienced in application vulnerability assessment. However, irrespective of your current role, if you have a Bachelor’s Degree with a minimum of 5 years of experience and meet most of the above listed requirements, then don't miss this opportunity to join our growing team of expert ethical hackers.

How You’ll Succeed

Be conscientious and consistent in identifying security vulnerabilities and working with the respective engineering teams and stakeholders to provide sound guidance and remediations. Be a team player, and a keen learner.

Working at Citi is far more than just a job. A career with us means joining a family of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.

Take the next step in your career, apply for this role at Citi today

https://jobs.citi.com/dei

• Implement data transformation, aggregation, and enrichment processes to support various data analytics and machine learning initiatives

• Collaborate with cross-functional teams to understand data requirements and translate them into effective data engineering solutions
• Design, develop, and implement Spark Scala applications and data processing pipelines to process large volumes of structured and unstructured data
• Integrate Elasticsearch with Spark to enable efficient indexing, querying, and retrieval of data
• Optimize and tune Spark jobs for performance and scalability, ensuring efficient data processing and indexing in Elasticsearch

• Implement data transformations, aggregations, and computations using Spark RDDs, DataFrames, and Datasets, and integrate them with Elasticsearch
• Develop and maintain scalable and fault-tolerant Spark applications, adhering to industry best practices and coding standards
• Troubleshoot and resolve issues related to data processing, performance, and data quality in the Spark-Elasticsearch integration
• Monitor and analyze job performance metrics, identify bottlenecks, and propose optimizations in both Spark and Elasticsearch components
• Ensure data quality and integrity throughout the data processing lifecycle
• Design and deploy data engineering solutions on OpenShift Container Platform (OCP) using containerization and orchestration techniques
• Optimize data engineering workflows for containerized deployment and efficient resource utilization
• Collaborate with DevOps teams to streamline deployment processes, implement CI/CD pipelines, and ensure platform stability
• Implement data governance practices, data lineage, and metadata management to ensure data accuracy, traceability, and compliance
• Monitor and optimize data pipeline performance, troubleshoot issues, and implement necessary enhancements

• Must be Quantexa certified data engineer / data architect and proficient with the tool.
• Proven experience as a Data Engineer, working with Hadoop, Spark, and data processing technologies in large-scale environments
• Proficiency in Scala programming language and familiarity with functional programming concepts
• Experience with Quantexa tool is highly preferred.

• In-depth understanding of Apache Spark architecture, RDDs, DataFrames, and Spark SQL
• Experience with containerization platforms such as OpenShift Container Platform (OCP) and container orchestration using Kubernetes
• Proficiency in programming languages commonly used in data engineering, such as Spark, Python, Scala, or Java
• Knowledge of DevOps practices, CI/CD pipelines, and infrastructure automation tools (e.g., Docker, Jenkins, Ansible, BitBucket)
• Experience with Graphana, Prometheus, Splunk will be an added benefit

Role- Software Developer

The Software Developer shall have at least a Degree in Computer Science, Computer Electrical Engineering or Information Technology/Diploma in Computer Studies, or related discipline, and completed at least three (3) projects using Scrum or equivalent as the Agile software development framework, at least 5 years of experience with agile methodology, and 10 years’ experience as a Software Engineer in the Software Platform involved in the project.
The Software Developer’s experience should include experience in gathering users’ requirements, quantifying and analysing them, design software using “Design Patterns”, and programming using techniques and practices like “Test-Drive Development” or “Pair Programming” and “Secure Coding”. Software Developers who are “Certified Scrum Developer” and attained Cloud certification (e.g. AWS Certified Developer - Associate or equivalent) would be advantageous.
Certified Software Testing Professional and/or Certified Software Quality Analyst or an equivalent certification will be an added advantage

Role:
• Build and implement modern Cloud deployable applications to meet business requirements
• Build, test, deployment of application and integration
• Support user acceptance test planning and execution
• Development and implementation of back-end application in Java with Spring boot on AWS Cloud

Experience:
• 8+ years relevant experience
• Experience in development of scalable architectures using API management, Container orchestration, Microservice frameworks using different tools/ techniques
• Experience with event-based architectures.
• Performs Code reviews
• Experience in working with AWS Cloud-native/AWS managed services

Job Responsibilities:

• Engage customers/prospects on application, conduct training on product portfolio and demonstration of products
• Handle high content screening products, single cell analyzers
• Support researchers and scientist in their research
• Set up and preliminary diagnostics/troubleshooting

Job Requirements:

• Degree/Masters/PhD in Biology
• Must be well versed in applications of confocal microscopy in cancer research, cell biology, drug discovery
• Some sales and basic operation & service support activities experience is essential
• Adaptive to work in a start-up environment and be flexible to contribute to all aspects essential to achieve overall business goals
• Industry and competitor knowledge for confocal microscopy, high content screening platforms, nano-injectors, single cell analyzer
• Job will require some amount of travel in region (10-20%)
• Candidate with experience and maintaining a similar lab are preferred
• Good communication skill, aptitude to learn and willing to take up new challenges, Presentation skills and keen to acquire new
  skillsets, flexible to work under dynamic situations

By responding to Yokogawa’s advertisement, consent is considered given to Yokogawa to collect the required personal data for the purpose of recruitment with expectation that Yokogawa will protect personal data with security safeguards that are reasonable and appropriate to the sensitivity of the personal data, to protect it from unauthorized access, use or disclosure and complies with applicable regulatory requirements with respect to the retention of personal data.

Responsibilities:

• The Apps Support Intmd Analyst provides technical and business support for users of Applications.
• Utilizes good understanding of apps support procedures and concepts and basic knowledge of other technical areas to field issues and queries from stakeholders, provide short-term resolutions and work with relevant technology partners for long term remediation.
• Develop a comprehensive understanding of how areas of apps support collectively integrate to contribute to achieving business goals.
• Act as a liaison between users/traders, interfacing internal technology groups and vendors
• Participates in disaster recovery testing
• Participate in application releases, from development, testing and deployment into production.
• perform post release checkouts after application releases and infrastructure updates. Develop and maintain technical support documentation.
• Considers implications of the application of technology to the current environment.
• Analyzes applications to identify risks, vulnerabilities and security issues.
• Makes evaluative judgments based on analysis of factual information; resolves problems by identifying and selecting solutions Cooperation with Development colleagues to prioritize bug fixes and support tooling requirements.
• Directly impacts the business by ensuring the quality of work provided by self and others; impacts own team and closely related work teams.
• Exchanges ideas and information
• Active involvement in and ownership of Support Project items, covering Stability, Efficiency, and Effectiveness initiatives.
• Performs other duties and functions as assigned in a concise and logical manner.
• Has the ability to operate with a limited level of direct supervision.
• Can exercise independence of judgement and autonomy.
• Acts as SME to senior stakeholders and /or other team members.
• 
  

Qualifications:

• 3+ years of experience
• Basic knowledge or interest about apps support procedures, concepts and of other technical areas.
• Participation in some process improvements.
• Previous experience or interest in standardization of procedures and practices.
• Basic Business knowledge/ understanding of financial markets and products.
• Knowledge/ experience of problem Management Tools.
• Understands of how own sub-function integrates within the function and commercial awareness
• Evaluates (sometimes complex) situations using multiple sources of information Developed communication and diplomacy skills to persuade and influence
• Good customer service, communication and interpersonal skills
• Good knowledge of the business and its technology strategy
• Consistently demonstrates clear and concise written and verbal communication skills
• Knowledge of issue tracking and reporting using tools
• Good all-round team member
• Effectively share information with other support team members and with other technology teams
• Ability to plan and organize workload
• Ability to communicate appropriately to relevant stakeholder

Education:

• Bachelor’s/University degree or equivalent experience

Skills:

• Good interpersonal and communication skills, great teammate.
• UNIX (Linux) environment
• Databases - Oracle
• Knowledge on any monitoring tools (ITRS, AppD, Splunk) would be an added advantage

About the job

If you are passionate and curious about cybersecurity, and want to use your skills to help keep our firm’s infrastructure and application secure, we want to speak with you.

Who You Are

You are talented in solving problems, delivering services, enhancing processes, streamlining workflows, coordinating and collaborating with engineers and business stakeholders. You adapt well to changes, and speak up to ask questions to clarify when things don’t look right. You have a security and customer-centric mindset. You are keen to work closely with others to listen to ideas and share suggestions to collectively devise the best approach to deliver penetration testing services.

You should preferably have a bachelor’s degree. Have good understanding of delivering services, cybersecurity industry service management frameworks and concepts. Be certified, or intend to be certified, in certifications such as ITIL, PMP, CISSP, etc.

What You’ll Do

As an individual contributor on our penetration testing team, you are responsible for:

• Overseeing a range of functions to facilitate the delivery of penetration testing services to the requestors of the service
• Ensuring that service delivery and service support processes are continuously improved for optimal service delivery and customer satisfaction
• Conducting pre-testing checks to ensure that the relevant technical information and environment are available
• Working closely with the penetration testers and the service requestors to ensure that the scope and testing requirements are aligned with the firm’s policies and processes, as well as to manage the schedule for the delivery of the services

How You’ll Succeed

Be conscientious and consistent in managing the delivery of services to the service requestors, ensuring that the service requests are aligned with policies and processes, while balancing resources and scheduling the delivery of the service. Be a team player, and a keen learner. Key skills that will support your success:

• Service Management - have a deep understanding of service management principles to ensure the efficient and effective delivery of services. This includes problem management, change management, and service level management.
• Client Relationship Management - strong interpersonal and communication skills to build and maintain relationships with clients. Be able to understand client requirements, and manage expectations throughout the service delivery process.
• Project Management - strong project management skills to plan, organize, and coordinate resources, timelines, and deliverables.
• Problem-Solving - be adept at analyzing complex situations, identifying problems, proposing effective solutions, and have the ability to think critically and make decisions quickly to address service-related challenges.
• Continuous Improvement - proactively identify areas for improvement, implement process enhancements, and drive efficiency.
• Technical Knowledge - while not always required to be hands-on with technical aspects, having a good understanding of IT systems, infrastructure, and emerging technologies can be valuable in understanding the service delivery landscape and effectively communicate with technical teams.

The Role

You will perform production application support task for payments system (overseas and domestic remittance & cheque payment, local interbank fund transfer-GIRO, FAST, MEPS+) for APAC region.

Job Responsibilities

• Responsible for production system integrity and production system readiness of systems under Payment System team for APAC region
• Provide L2 support and troubleshooting for production incidents and critical system interface through Payment System
• Support the Incident Manager in ensuring preventive and detective measures of applications are identified and implemented with provision of root cause analysis.
• Support the IT Planner in meeting project objectives and perform production transition for new system launch and system change request.
• Propose improvements for systems based on identified process gaps.
• Standardize processes through developing implementation, integration, and documentation in accordance to set standards.
• Identify and propose suitable processes for automation and implementation.
• Lead and coordinate projects (project support and change request). Provide analytical support and execute requirement analysis to support system enhancement, fixes, and emergency application changes deployment.
• Highlight and escalates risk issues to relevant parties in a timely manner.
• Participate in system restoration for Disaster Recovery exercises.
• Coordinate regular meetings for issues resolution with developers/vendors.
• Perform other duties as and when assigned.

Job Requirements

• Diploma or bachelor’s degree in Computer Science or Information Technology.
• Min. 4 years of work experience in the Application or System Support function, preferably in a bank or financial institution.
• Possess hands-on experiences in supporting Payment systems.
• Experience in Enterprise Application support environment with interaction to multiple function (developer, infrastructure and service desk) and business users.
• Has functional knowledge of Payment systems such as GIRO, FAST, CTS, MEPS+, Overseas & Domestic Remittance, Internet Banking, customer eAdvices.
• Has technical knowledge on Application hosted in both Windows and LINUX, able to perform database query (SQL Server, Oracle) and handling application services under Windows and LINUX services.
• Possess good understanding and competency in scripting (such as DOS, Shell Scripting)
• Possess self-motivated and driven work ethnic to ensure high quality work in a timely manner.
• Possess collaborative team player working style with demonstration of presentable interpersonal skills.
• Excellent communication, interpersonal and presentation skills.
• Demonstrate a strong sense of accountability and ownership of results.
• Demonstrate sound judgment in reviewing problems and making recommendations / decisions.

The Role

You will perform production application support task for Supply Chain finance platform in APAC region.

Job Responsibilities

• Be the Subject Matter Expert on the Supply Chain Finance platform and eco-system facing the bank users.
• Responsible in E2E management of production incidents / service request linked to the Supply Chain Finance platform (e.g. Opening of tickets / weekly meetings on progress of outstanding issues / coordination with internal team on the execution of data extraction).
• Perform detailed support and troubleshooting for production incidents linked to Supply Chain Finance platform including coordination with internal and external stakeholders for impact analysis / workaround / root cause analysis.
• Work with the System Owner / Incident Manager to build on the Operational Knowledge Base / incident process management focusing on Supply Chain Finance ecosystem. PIC is responsible in creating / maintaining such documents including working with the project team to gain knowledge on any new enhancements / releases on the Supply Chain Finance eco-system.
• Responsible for validation of the platform after any scheduled / unscheduled patching of the Supply Chain Finance ecosystem.
• Responsible for management of the platform / coordination with internal stakeholders during any Disaster Recovery exercises.
• Responsible for execution on any system config changes linked to Supply Chain Finance platform.
• Highlight and escalates risk issues to relevant parties in a timely manner.
• Participate in system restoration for Disaster Recovery exercises.
• Perform other duties as and when assigned.

Job Requirements

• Diploma or bachelor’s degree in computer science or information Technology, Finance or Economics.
• Min. 9 years of work experience in the application or system support function, preferably in the finance industry.
• Possess functional knowledge in the Supplier Finance / Accounts Receivables Purchase / Dynamic Discounting product including middle office / back-office operations such as funding / payments.
• Possess functional knowledge on Finshare Platform (by Premium Technology)
• Experience in Enterprise Application support environment with interaction to multiple function (developer, infrastructure and service desk) and business users.
• Good understanding and competency in scripting (such as DOS, Shell Scripting).
• Excellent communication, interpersonal and presentation skills.
• Demonstrate sound judgment in reviewing problems and making recommendations / decisions.
• Demonstrate a strong sense of accountability and ownership of results.
• Possess self-motivated and driven work ethnic to ensure high quality work in a timely manner.

We are seeking an experienced Application Support Analyst with expertise in payments systems, specifically with SWIFT and ISO 20022 protocols. The successful candidate will play a key role in supporting mission-critical applications in a fast-paced financial services environment. You will collaborate with internal and external stakeholders, troubleshoot issues, and ensure the smooth operation of payment-related systems.

Provide Level 2/3 Support: Handle support requests and incidents related to payment processing applications, ensuring timely resolution of issues.

Payments Expertise: Work extensively with payment systems and messaging formats, including SWIFT (MT, MX), SEPA, CHAPS, and ISO 20022 standards.

System Monitoring & Troubleshooting: Proactively monitor the payment applications, identify performance bottlenecks, and troubleshoot system failures.

Incident & Problem Management: Ensure incident logs are maintained and followed through until resolution; engage in root cause analysis for recurrent issues and implement permanent fixes.

Collaboration with Development and Infrastructure Teams: Liaise with cross-functional teams to escalate and resolve issues as needed. Coordinate with the development team on bug fixes, patches, and enhancements.

Change & Release Management: Participate in the deployment of updates, patches, and configuration changes to payment applications. Ensure proper testing and minimal disruption during rollouts.

Compliance & Documentation: Ensure compliance with internal and external policies regarding security, risk management, and regulatory standards. Maintain detailed documentation on processes, workflows, and resolutions.

Stakeholder Communication: Provide regular updates and reports to business stakeholders on the status of incidents, maintenance activities, and application health.

Knowledge Transfer & Training: Share expertise and knowledge with other team members to build technical skills and increase understanding of payment systems across the support team

4+ years of experience in Application Support roles, specifically within the financial services/payments domain.

Proven experience with handling incidents and problem management in a payments environment.

Hands-on experience with SWIFT payment systems, including MT/MX messaging formats.

Strong understanding of ISO 20022 standards and their implementation in payment systems.

Experience with other payment processing systems (ACH, RTGS, etc.) is highly desirable.

Good Knowledge of SQL, Unix/Linux commands, and scripting for troubleshooting.

• Proficient in Microsoft BizTalk version 2016 or above.
• Minimum 3 years of experience with BizTalk Server, orchestrations, maps, pipelines, port configuration, adapters, performance, and scalability turning, etc.
• Proficient in C# (.NET Framework v4.7 and above, Dotnet core).
• Proficient in database technologies such as Oracle, PostgreSQL/Microsoft SQL.
• Experience in applying source control management with Github.
• Proven delivery experience in Agile software development using industry standards like Test-Driven Development, static code analysis, and test automation with high code coverage, coding reviews, CI/CD, feature flags, etc.
• Experience in Agile methodologies such as Agile Scrum, Kanban, or any DevOps frameworks.
• Experience in enterprise software architecture design principles like Clean Architecture and Domain Driven Design.

Skill Set (Good to have)

• Proficient in object-oriented design, design patterns, and SOLID principles.
• Experience in containerization platforms like OpenShift.
• Experience in AWS services - S3, API Gateway, RDS, etc.
• Knowledge and experience in developing scalable, high-performance and highly available distributed systems using Microservices and real-time messaging platforms like Kafka.
• Experience with developing workflows in Informatica will be preferred.

• Minimum 3 years of relevant experience in software development.
• Hands-on experience in software design and automated software testing.
• Hands-on experience with Agile software development methodologies and practices, such as Test-Driven Development, Continuous Integration, Continuous Delivery, Scrum and Kanban.
• Hands-on technical skills and good competencies in 2 or more of the following:
• Frontend development - React.js and/or other JavaScript framework/libraries
• Backend development - Java and/or other JVM languages, Python, C#, or other mainstream programming languages. Synchronous/Asynchronous API design and development.
• Database development - technologies such as PostgreSQL and AWS DynamoDB
• Good team player who is keen to learn, independent, and with strong analytical, problem solving, communication and interpersonal skills.
• Passionate in understanding business requirements and use technology to transform or improve current state.
• Familiar with and interested to learn about current and emerging technology landscapes.

Skillset (Good to have)

• Bachelor or equivalent degree in Science, Technology, Engineering and Mathematics (STEM) related discipline is advantageous.
• Experience in platform engineering, workflow orchestration, AWS Cloud architecture solutioning and infrastructure-as-code (e.g. Terraform, AWS Cloud Formation) will be an added advantage.

• Support Engineering and Architecture Platform Engineering project.

Summary:
The Platform Engineering project aims to:
• Provide services and processes to enable development teams to get fast access to the platform capabilities that they require to deliver standardized and secure solutions to solve business problems.
• Drive automation to replace manual task fulfillment in the provisioning of platform capabilities to realize efficiencies in both the requesting and fulfillment teams.
• Provide standard application blue-prints to fast-track progress on new components.

Whether you’re at the start of your career or looking to discover your next adventure, your story begins here. At Citi, you’ll have the opportunity to expand your skills and make a difference at one of the world’s most global banks. We’re fully committed to supporting your growth and development from the start with extensive on-the-job training and exposure to senior leaders, as well as more traditional learning. You’ll also have the chance to give back and make a positive impact where we live and work through volunteerism.

Shape your Career with Citi

Citibank serves as a trusted advisor to our retail, mortgage, small business, and wealth management clients at every stage of their financial journey. Through Citi's Access Account, Basic Banking, Citi Priority, Citigold and Citigold Private Client, we offer an array of products, services and digital capabilities to clients across the full spectrum of consumer banking needs worldwide. We’re currently looking for a high caliber professional to join our team as Application Support Intermediate Analyst based in Singapore. Being part of our team means that we’ll provide you with the resources to meet your unique needs, empower you to make healthy decision and manage your financial well-being to help plan for your future.

The Apps Support Intmd Analyst is a developing professional role. Deals with most problems independently and has some latitude to solve complex problems. Integrates in-depth specialty area knowledge with a solid understanding of industry standards and practices. Good understanding of how the team and area integrate with others in accomplishing the objectives of the subfunction/ job family. Applies analytical thinking and knowledge of data analysis tools and methodologies. Requires attention to detail when making judgments and recommendations based on the analysis of factual information. Typically deals with variable issues with potentially broader business impact. Applies professional judgment when interpreting data and results. Breaks down information in a systematic and communicable manner. Developed communication and diplomacy skills are required in order to exchange potentially complex/sensitive information. Moderate but direct impact through close contact with the businesses' core activities. Quality and timeliness of service provided will affect the effectiveness of own team and other closely related teams.

Responsibilities:

• The Apps Support Intmd Analyst provides technical and business support for users of Citi Applcations.
• Utilizes good understanding of apps support procedures and concepts and basic knowledge of other technical areas to field issues and queries from stakeholders, provide short-term resolutions and work with relevant technology partners for long term remediation.
• Develop a comprehensive understanding of how areas of apps support collectively integrate to contribute to achieving business goals.
• Act as a liaison between users/traders, interfacing internal technology groups and vendors
• Participates in disaster recovery testing
• Participate in application releases, from development, testing and deployment into production.
• perform post release checkouts after application releases and infrastructure updates. Develop and maintain technical support documentation.

As part of Fixed Income Technology, FI Data Service provide:

• Data warehouse based on MSSQL and Hbase for various data storage
• Services based on Solr for index searching
• KAKFA for high-performance data pipelines, streaming analytics, data integration, and mission-critical applications
• ELK for collecting app log information
• ES for indexing and querying
• Data Distribution and Caching infrastructure based on EMS and Gemfire which can handle transactional/time series data
• Data transport infrastructure with the underlying backbone of Tibco RV message bus and Reuters TIBCO RV/RVRD, is used to exchange real time messages between publisher and consumers based on multicasting
• Telemetry for automatic recording and transmission of data from systems in different locations for monitoring and analysis.
• Various business reporting based on QlikView/Tableau

Education:

• Bachelor’s/University degree or equivalent experience

How You’ll Succeed

Be conscientious and consistent in identifying security vulnerabilities and working with the respective engineering teams and stakeholders to provide sound guidance and remediations. Be a team player, and a keen learner.

Working at Citi is far more than just a job. A career with us means joining a family of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.

Take the next step in your career, apply for this role at Citi today

https://jobs.citi.com/dei

The L2 application support analysts/engineers have ownership to resolve incidents/issues in productive environment, monitoring to ensure application availability, stability, they coordinate and work with other DevTech support units (e.g. L3 teams) in order to resolve Incidents and Problems that affect the Client services.

Your key tasks 

• Hold Accountability and End to End ownership of any product related problems which clients report via the respective ticketing systems.
• Banking functional knowledge and experience is a must specially in the area of Credit , Trading , Derivatives, transaction reporting as well as cash management & payments and this is required to resolve business transactions related issues from our wealth clients.
• to be able to handle EOD batches which are running post COB hours and to be on standby as well until the batch deliverables are fully transferred to the respective downstream of the Wealth Clients or Financial Institutions.
• Able to work in different shifts (night on-call, day shift and ad hoc weekend support).
• Apart from Incidents, to be able to handle Service requests, RFIs as well as assist Problem Manager whenever product specific support is required.

Key Responsibilities:
* Provide day-to-day support for .NET applications, addressing user queries and resolving technical issues promptly.
* Monitor application performance and ensure optimal functioning of systems.
* Diagnose and troubleshoot application-related issues, including crashes, errors, and performance bottlenecks.
* Collaborate with development teams to identify and implement necessary bug fixes and enhancements.
* Analyze and report on application usage, performance metrics, and system logs to identify trends and areas for improvement.
* Ensure compliance with service level agreements (SLAs) and maintain high levels of customer satisfaction.
* Document support activities, issue resolutions, and create knowledge base articles for future reference.
* Able to work on application enhancements as per customer’s requirements
* Participate in on-call rotations to provide 24/7 support for critical issues.
* Maintaining the hosting platform (Azure, AWS) to make sure application is up and running
* Utilise GitLab(Repository and CI/CD pipeline) for code repository and deployment

Qualifications:
* Bachelor’s degree in computer science, Information Technology, or a related field.
* Minimum 3 years experience in development / support roles
* Proven experience in application support, specifically with .NET applications.
* Strong understanding of .NET framework, C#, ASP.NET, and related technologies.
* Experience with SQL Server and database management.
* Familiarity with web technologies (HTML5, CSS, JavaScript) and web services (REST, SOAP).
* Experience with GitLab CI/CD, SonarQube, Selenium
* Excellent troubleshooting and problem-solving skills.
* Ability to work independently and in a team-oriented, collaborative environment.
* Experience with monitoring tools and application performance management (APM) solutions is a plus.

Preferred Qualifications:
* Experience with cloud platforms (e.g., Azure, AWS) and DevOps practices.
* Knowledge of ITIL processes and best practices.
* Certifications in .NET technologies or relevant areas.
* Experience with Government Commercial cloud (Azure)

• AEM Development: Design, develop, and implement AEMaaCS components, templates, and services, ensuring best practices in code quality, performance, and scalability.
• Cloud Integration: Leverage AEMaaCS capabilities to build scalable and secure cloud-based solutions, integrating with other systems and platforms as needed.
• Custom Solutions: Develop custom functionalities and enhancements in AEM to meet specific project requirements, ensuring seamless integration with the broader technology stack.
• Technical Leadership: Provide technical guidance and mentorship to junior developers, conducting code reviews and ensuring adherence to best practices.
• Project Collaboration: Work closely with project managers, UX/UI designers, and other stakeholders to ensure that project goals are met on time and within scope.
• Performance Tuning: Optimize AEM solutions for performance, reliability, and scalability in a cloud environment.
• Troubleshooting and Debugging: Identify and resolve complex technical issues, ensuring minimal downtime and maintaining high availability of AEM solutions.
• Documentation: Create and maintain detailed technical documentation, including architecture designs, development guidelines, and user manuals.
• Continuous Learning: Stay updated on the latest trends and advancements in AEM, cloud services, and web development, applying this knowledge to improve current practices and solutions.