Total 180 Full-time mobile application developer job vacancies in Kallang, Central Singapore

Visa’s Technology Organization is a community of problem solvers and innovators reshaping the future of commerce.   We operate the world’s most sophisticated processing networks capable of handling more than 65k secure transactions a second across 80M merchants, 15k Financial Institutions, and billions of everyday people.   While working with us you’ll get to work on complex distributed systems and solve massive scale problems centered on new payment flows, business and data solutions, cyber security, and B2C platforms.   

The Opportunity:

We are looking for talented, curious, and energetic Analysts who embrace teamwork and automation to quickly mitigate or escalate critical processing issues. A System Application Analyst is responsible to fully support the batch processing for Visa’s Debit, Data Platforms, and Core Systems applications in a multi-data center environment. The daily duties include monitoring batch processing flows, resolving errors following incident and problem management processes, and supporting daily change activities. You will get to see your efforts support critical processing of financial and non-financial data our clients depend on.

The Work itself:

The System Application Analyst is responsible for the management and recovery of the Visa’s Core batch applications and services which include:

• Taking corrective actions to recover failed jobs and ensure batch processing is executed on time and to completion
• Monitoring batch processes and addressing issues to ensure SLAs are met
• Escalating issues appropriately based on documented processes
• Documenting all issues following standard ITIL Incident and Problem Management processes
• Communicating with Clients via e-mail and phone to address issues or provide status on file deliveries
• Performing change reviews, executing change tasks, and coordinating change activity as needed
• Assisting support teams in updating job documentation and job schedules as needed to support efficient and effective batch processing
• Performing proactive analysis of the Visa’s complex batch schedules to detect potential problems and when required, take preventive/corrective actions
• Performing UAT (user acceptance testing) for new or upgraded operational monitoring tools and batch related user interfaces

Essential Functions

The Skills You Bring:

• Client and customer service experience
• Team player and a good listener
• Strong reporting and documentation abilities
• Excellent written and verbal communication skills and can flourish in a fast-paced environment with multiple, sometimes shifting priorities
• Ability to work independently and to also work effectively as part of a collective team
• Strong analytical and diagnostic skills, e.g., root cause analysis
• Experience working directly with customer support to solve technical problems
• Must have a strong commitment to execution, follow through and timely communication
• Excellent writing and interpersonal skills with the ability to communicate effectively with both technical and non-technical clients
• Good organization skills and a high level of attention to detail

We are looking for candidates who are interested in becoming application analyst who will be trained in an industry leading healthcare solution (Epic Systems) and be given an opportunity to have deep exposure to healthcare and clinical operations.

You will be part of the team that owns specific modules of the application and see through the configuration, implementation, testing, deployment, training and optimization as a module specialist.

Leverage your interpersonal skills to engage with stakeholders, project management skills to manage your part of a large-scale enterprise project, and your problem-solving skills to come up with workflow solutions to address end user needs.

• Attend Epic application module training and complete certification
• Maintain application certification for any prior certification or newly acquired certifications
• Collaborate with customer stakeholders to evaluate current and proposed workflows
• Identify approaches to configure the application you own to meet the workflow needs of the users or propose alternative ways to address their workflow goals, business and clinical objectives
• Develop and execute test plans, scripts, and scenarios to validate system functionality, data integrity, and workflow alignment
• Develop documentation and training curriculum for application workflow training to end-users to ensure readiness for go-live and new feature introduction
• Manage the implementation of your areas of responsibility with regard to schedules and quality
• Participate in change control processes and provide application inputs to changes that have system wide impact
• Manage integration as needed to other 3rd party systems or modalities
• Manage data migration and data conversion from legacy systems as part of the implementation  
• Work within your application teams that will comprise team members from the customer and other vendor partners.
• Plan, track and monitor the tasks assigned to you and be mindful of the impact of the changes you make, and adhere closely to change control processes

• Develop an in-depth understanding of VOCC functionality

• Build the knowledge base and understand the various application service flow  product, and services

• Able to develop, edit, and distribute effective internal and external communication in a timely and accurate manner as per the documented process

• Follow documented support procedures, managing each issue through resolution or turnover to maintain established service levels

• Liaise with L2 support groups to collaborate on the resolution of incidents and problems

• Proactively work with Global Support groups and/or client or vendors to provide flexible and nimble solution for client issues and resolve system problems quickly

• Track update and resolve all assigned requests in the incident management system, ensuring that documentation is thorough, accurate, and meets a standard of high quality

• Enhance technical skills through participation in ongoing training

• Able to communicate and work cordially in global team with teammate from different culture and in time zone.

• Create Incident reports and Ensure all incidents and changes are in compliance to ITIL and operation policy

• Be able to problem diagnose, quickly and efficiently by running and review application and network traces

• Ability to communicate well and manage highly stressful situations during the Incident.

• Ability to prioritize and multitask. Flexibility and adaptability in work approach

• Adhere to the Standard operating procedure and suggest improvements if needed.

• This role will require shift work and Weekend On-call support.

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.

We are looking for a motivated and detail-oriented C++ Developer to join our team. As a fresh graduate, you will collaborate with our experienced developers to create and maintain high-quality software solutions. This is an excellent opportunity to grow your technical skills in a dynamic and innovative environment.

Key Responsibilities

• Design, develop, test, and deploy software applications.
• Write efficient, reusable, and maintainable code.
• Collaborate with cross-functional teams to gather requirements and deliver solutions.
• Work with Linux/Unix environments to deploy and manage software.
• Perform database operations using SQL, including data manipulation and querying.
• Troubleshoot and debug software issues to ensure optimal performance.
• Stay updated with emerging technologies and best practices in software development.

Required Skills and Qualifications

• Education: Bachelor's degree in Computer Science, Information Technology, or related field.
• Technical Skills:
• Proficiency in Linux/Unix operating systems.
• Strong knowledge of SQL for database management.
• Basic programming skills in languages such as Python, Java, or C++.
• Familiarity with version control systems (e.g., Git).
• Good understanding of software development life cycle (SDLC).
• Excellent problem-solving and analytical skills.

Visa’s Technology Organization is a community of problem solvers and innovators reshaping the future of commerce.   We operate the world’s most sophisticated processing networks capable of handling more than 65k secure transactions a second across 80M merchants, 15k Financial Institutions, and billions of everyday people.   While working with us you’ll get to work on complex distributed systems and solve massive scale problems centered on new payment flows, business and data solutions, cyber security, and B2C platforms.   

The Opportunity:

We are looking for talented, curious, and energetic Analysts who embrace teamwork and automation to quickly mitigate or escalate critical processing issues. An Associate Analyst is responsible to fully support the batch processing for Visa’s Debit, Data Platforms, and Core Systems applications in a multi-data center environment. The daily duties include monitoring batch processing flows, resolving errors following incident and problem management processes, and supporting daily change activities. You will get to see your efforts support critical processing of financial and non-financial data our clients depend on.

The Work itself:

The Associate Analyst is responsible for the management and recovery of the Visa’s Core batch applications and services which include:

• Monitoring batch processes and file transfers

• Taking corrective actions to recover failed jobs and file transfers to ensure batch processing is executed on time to meet SLAs

• Communicating with Clients via e-mail and phone to address issues or provide status on file deliveries

• Escalating appropriately based on documented processes

• Documenting all issues following standard ITIL Incident and Problem management processes

• Preforming Change reviews, executing change tasks, and coordinating change activity as needed

• Following all defined processes, procedures, and standards

• Defining and updating all team documentation including the daily shift handover

• Assisting support teams in updating job documentation and job schedules as needed to support efficient batch processing

• Preforming proactive analysis of the Visa’s complex batch schedules to detect potential problems and when necessary, take preventive actions

• Preforming UAT (user acceptance testing) for new or upgraded operational monitoring tools and batch related user interfaces

Essential Functions

The Skills You Bring:

• Client support and customer service experience

• Team player and a good listener

• Strong reporting and documentation abilities

• Excellent written and verbal communication skills and can flourish in a fast-paced environment with multiple, sometimes shifting priorities

• Ability to work independently and to also work effectively as part of a dispersed team

• Strong analytical and diagnostic skills, e.g., root cause analysis, timelines

• Experience working directly with customer support to solve technical problems

• Must have a strong commitment to execution, follow through and timely communication

• Excellent writing and interpersonal skills with the ability to communicate effectively with both technical and non-technical clients

• Good organization skills and a high level of attention to detail

Work Hours: 

• 12 hour day shift, onsite 

This is an on-site position. An on-site position must be consistently performed at an assigned Visa office location and require daily commute to the office location.

• Assist in software development by writing, testing, and maintaining C++ code for software applications and systems. Work on both new projects and maintaining existing systems.
• Help manage Linux/Unix systems, ensuring software runs smoothly on these platforms. Assist with configuration, troubleshooting, and optimization tasks.
• Write and optimize SQL queries for data retrieval, manipulation, and storage, supporting integration with databases in software systems.
• Collaborate with senior developers to identify, debug, and resolve software issues, ensuring performance and reliability.
• Maintain clear and concise documentation for code, processes, and system configurations to support ongoing development and maintenance.
• Assist in writing and executing tests to ensure software quality, ensuring that code meets performance, security, and reliability standards.
• Work closely with cross-functional teams, including senior developers and project managers, to deliver high-quality software solutions.
• Continuously improve technical skills by staying up-to-date with new technologies, especially in C++, Linux/Unix, and SQL.

• Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience).
• Basic to intermediate proficiency in C++ programming, with an understanding of object-oriented principles and coding best practices.
• Familiarity with Linux/Unix operating systems, including working with the command line, file systems, and basic shell scripting.
• Basic understanding of SQL, including writing queries for data retrieval and manipulation in relational databases.
• Experience with Git or other version control systems for code management and collaboration.
• Strong analytical thinking and troubleshooting skills to resolve technical issues.
• Good written and verbal communication skills for interacting with team members and documenting code and processes.
• Ability to work collaboratively in a team environment, with a willingness to learn and contribute to the success of the team.

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, syslog, 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 Staff Software Engineer, a highly motivated senior experienced individual contributor, responsible for innovative planning, 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 consultant who has the passion to solve problems, factor old codes, learn and pick up new technologies like generative AI, chatops, LLM, Onprem models. Model QA. 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.

• Collaborate closely with team members (developers, product managers, customer support, and partners) to design, develop, and deliver high-quality backend services and applications
• Translate complex business scenarios into detailed system architecture design
• Design systems with high availability, concurrency and scalability
• Troubleshoot and deal with system problems proactively
• Participate in the full software development lifecycle, including requirements gathering, design, development, testing, deployment, and maintenance
• Stay up-to-date with the latest industry trends, technologies, and best practices to continuously improve the development process and product quality

Description

We are seeking a talented C/C++ Developer to join our team. You will be responsible for designing, implementing, and maintaining high-performance software applications for various platforms. Your role will involve collaborating with cross-functional teams to deliver scalable solutions that meet business requirements.

Key Responsibilities:

1. Develop software applications using C and C++, following best coding practices and design patterns.
2. Analyze requirements and design specifications to create efficient and effective software solutions.
3. Participate in the full software development lifecycle, including coding, debugging, testing, and documentation.
4. Optimize application performance through profiling and tuning techniques.
5. Work with other developers and stakeholders to troubleshoot and resolve software defects.
6. Stay updated with the latest industry trends and technologies related to C/C++ development.
7. Contribute to architectural decisions and participate in code reviews to ensure quality standards are met.
8. Experience working with UNIX is Must

Requirements

1. Strong proficiency in C and C++ programming languages with a minimum of 3 years of experience.
2. Experience in software design patterns, data structures, and algorithms.
3. Familiarity with Linux/Unix operating systems and development environments.
4. Ability to work with version control systems such as Git.
5. Experience with multi-threaded programming and concurrent systems.
6. Strong problem-solving skills and the ability to analyze complex software issues.
7. Good understanding of network programming and protocols is a plus.
8. Excellent communication and teamwork skills.

We are seeking a skilled Murex Developer with a strong background in Murex EOD processing, asset class and market data knowledge, and expertise in market risk management. The ideal candidate should have experience with Murex Market Risk, Value at Risk (VaR) calculations, and be proficient in Murex Datamart for data reporting and analysis. This role involves collaborating closely with business analysts and stakeholders to deliver high-quality solutions within a fast-paced financial environment.

Key Responsibilities:

• Manage and support Murex End-of-Day (EOD) processing, ensuring data integrity and timely availability of reports.
• Work with multiple asset classes, providing in-depth knowledge on instrument setups and market data configuration within Murex.
• Implement and maintain Murex Market Risk modules, including VaR calculations, to assess and manage market exposure effectively.
• Develop, configure, and optimize Murex Datamart reports, ensuring accurate and efficient data extraction for risk reporting and analysis.
• Collaborate with cross-functional teams, including risk managers, traders, and IT support, to ensure alignment of Murex functionality with business needs.
• Troubleshoot and resolve any technical issues within the Murex platform, focusing on performance optimization and automation.

About the role

Reporting to the BI Solutions Support Team Lead, this role will support internal stakeholders in Asia Pacific with all performance issues relating to back office BI applications, ensuring smooth operations while looking into potential process improvements.

What you will be doing

• Monitor and manage ticketing system effectively
• Perform analysis and troubleshooting of reported issues to identify root cause
• Collaborate and share knowledge with other team members to resolve issues and identify opportunities for improvement
• Prepare or update technical documents or user guides
• Participate in the enhancement and support of cyclical processes (e.g. annual budget, year opening processes)

The successful candidate

Essential

• At least a Bachelor's degree in Information Technology, Computer Science, Business Intelligence, or related field
• At least 2 years' experience in application support or similar roles
• Strong working experience in BI tools (e.g. Tableau, PowerBI)
• Working knowledge of MS SQL server and SQL scripting

Desirable

• Motivated, self-driven
• Meticulous and able to multi-task in a fast-paced environment
• Able to communicate clearly and effectively with all levels of users in English
• Open to learn and work with new technologies

• Be the technical expert of InsiderSecurity solutions for our users
• Achieve customer success by understanding user requirements and supporting users to achieve strong cybersecurity with our solutions
• Advise customers on the deployment architecture and best practices for our products
• Deploy and configure our solutions in customer data centers or cloud environments
• Develop and configure use cases to meet user's needs
• Diagnose and troubleshoot technical issues
• Support the sales team by conducting technical sales demos and answering technical inquiries during sales
• Serve as the interface between users and our product engineering teams. This is an excellent role to gain experience and insight into the cybersecurity industry

• Bachelor's degree in Engineering, Science or Computing
• Some experience in Python or other high-level languages
• Familiarity with system administration (e.g., Windows, Linux, AWS) is a plus
• Experience in bash scripting is a plus
• Previous experience as a customer success engineer or application field engineer is a plus
• Excellent problem-solving skills and attention to detail
• Good communication and presentation skills
• Ability to thrive in a collaborative team setting
• Must be a Singapore Citizen or Singapore Permanent Resident

• Do meaningful work that help solve challenging problems in cybersecurity
• Help users in their journey to secure their organizations with our advanced technologies 
• Chalk up valuable experience and insights in the cybersecurity industry
• Competitive salary
• Enjoy 18 days of annual leave, with increments based on years of service
• Annual flexible benefit

• Oracle Forms Development:
• Design, develop, and deploy Oracle Forms applications to support business processes.
• Work with business analysts to gather requirements and convert them into technical specifications.
• Implement complex forms with various UI controls (e.g., LOVs, buttons, triggers, etc.).
• Integrate Oracle Forms with Oracle databases for data processing and manipulation.
• Write, optimize, and debug PL/SQL code to handle back-end processes and business logic.
• Oracle Reports Development:
• Design and develop Oracle Reports (both RDF and XML-based reports).
• Develop and optimize complex reports using Oracle Reports Builder.
• Ensure that reports meet the performance, accuracy, and usability requirements of the business.
• Work with different data sources, including Oracle Database, and ensure data integrity and performance optimization.
• Database Integration:
• Create and maintain database triggers, stored procedures, and functions to enhance Oracle Forms and Reports functionality.
• Optimize SQL queries and PL/SQL code for better performance.
• Ensure the integrity and consistency of data across different applications and systems.
• Maintenance and Support:
• Provide ongoing support for existing Oracle Forms and Reports applications, troubleshooting and resolving issues as they arise.
• Perform code reviews to ensure quality and adherence to best practices.
• Identify opportunities for improvements in application performance and implement enhancements as needed.
• Testing and Quality Assurance:
• Write test cases and conduct thorough testing to ensure the reliability and performance of the applications.
• Participate in system integration testing, user acceptance testing (UAT), and bug fixing cycles.
• Collaboration and Documentation:
• Collaborate with cross-functional teams, including project managers, business analysts, and system administrators, to ensure successful project delivery.
• Maintain technical documentation for developed applications, including design specifications, user manuals, and operational procedures.
• Continuous Improvement:
• Keep up-to-date with the latest Oracle technologies, tools, and industry trends.
• Proactively suggest improvements and solutions to optimize the development and operational process.

• 5+ years of experience in Oracle Forms and Reports development.
• Strong experience in Oracle PL/SQL development.
• Hands-on experience with Oracle Database (11g, 12c, or higher).
• Familiarity with Oracle Application Server (WebLogic) and Oracle Developer Suite.

As an Oracle Forms and Reports Developer, you will play a crucial role in designing, developing, and maintaining Oracle Forms and Reports applications that support various business processes. You will work closely with stakeholders to understand their requirements and translate them into functional applications.

Key Responsibilities:

• Develop and maintain Oracle Forms applications, ensuring high levels of performance, quality, and responsiveness.
• Create complex reports using Oracle Reports, ensuring accuracy and alignment with business requirements.
• Participate in the full software development lifecycle, including analysis, design, implementation, testing, and deployment.
• Collaborate with business analysts and stakeholders to gather requirements and deliver effective solutions.
• Conduct thorough unit testing and assist in user acceptance testing (UAT) to validate application functionality.
• Provide support for existing applications, including troubleshooting and resolving technical issues.
• Document design specifications, technical guidelines, and user manuals according to company standards.
• Stay updated on new Oracle technologies and best practices to recommend improvements.

• Bachelor's degree in computer science, Information Technology, or a related field.
• Minimum of 5 years of experience in Oracle Forms and Reports development.
• Strong proficiency in PL/SQL and SQL.
• Experience in designing and developing Oracle Forms and generating reports using Oracle Reports.
• Familiarity with Oracle Database and understanding of database concepts.
• Excellent problem-solving skills and attention to detail.
• Strong communication and collaboration skills to work effectively with team members and stakeholders.
• Ability to manage multiple tasks and prioritize work in a fast-paced environment.
• Experience with application testing methodologies and tools.

Assurity Trusted Solutions (ATS) is committed to providing secure and reliable digital identity services and solutions as a wholly-owned subsidiary of the Government Technology Agency (GovTech). Our goal is to be the leading Source of Trust in the digital landscape, thereby enhancing Trust and High Assurance in the use of digital services.

We are currently looking for a Project Manager (Application and Product Management) to join our dynamic team!

Your role will include:

• You will collaborate with various project managers, solutions architect and infra engineers to deliver leading-edge digital solutions and services to meet the business requirements. You are constantly looking at new ways to apply digital technologies to meet business needs and can handle multiple projects concurrently

Key Responsibilities

• Actively define and analyse the agency’s business requirements.
• Engage relevant stakeholders and end-users to identify end-user requirements and specifications.
• Assist in the development of the business case and tender specifications.
• Evaluate and recommend solutions that best address the needs.
• Develop acceptance criteria with agency users to ensure reasonableness for the acceptance of work done.
• Review system testing, integration testing and data conversion documents to verify that specifications are met.
• Drive a smooth deployment, adoption and operations of the internet and mobile solution.
• Work with development team on the development of the application to understand and troubleshoot technical problems.
• Work with quality assurance team to provide inputs for the test plan.
• Undertake root cause analysis for problems to implement preventive and corrective measures to meet business and performance needs.

To be successful in this role, you should have:

• At least 2 years of experience in project management, specifically within application and product management.
• Strong understanding of software development processes and methodologies (Agile, Scrum, etc.).
• Proven track record of managing multiple projects simultaneously while meeting deadlines and budgets.
• Excellent analytical and problem-solving skills to identify areas for improvement in product performance.
• Strong interpersonal and communication skills, with the ability to interact effectively with both technical and non-technical stakeholders.
• Experience in using project management tools (e.g., JIRA, Trello) and familiarity with product management software.
• A relevant certification in project management (e.g., PMP, Prince2) will be an added advantage.
• Prior working experience in IT business analysis, application solutioning design and testing.

Join us and be a part of a mission-driven organization dedicated to improving digital trust!

The remuneration package will be commensurate with your qualifications and experience. Interested applicants, please click "Apply Now!"

We appreciate your interest and please note that only shortlisted candidates will be notified.

By submitting your application, you agree that your personal data may be collected, used and disclosed by Assurity Trusted Solutions Pte. Ltd. (ATS), GovTech and their service providers and agents in accordance with ATS’s privacy statement which can be found at: https://www.assurity.sg/privacy.html or such other successor site.

• A wholly-owned subsidiary of GovTech.
• We promote a learning culture and encourage you to grow and learn.
• We have flexible working hours with hybrid working arrangements.
• Contract Staff enjoys the same benefits as Permanent Employees.

MUFG Investor Services is searching for a skilled Application Support Analyst with experience in banking/finance solutions for financial and fund administration. Your role involves handling internal operations and support, collaborating with external vendors, and contributing to a team managing various applications. You'll play a vital role in connecting business teams with IT Solutions.

You Will:

• Provide Level 2 Incident & Problem Management support by working with vendors and/or Internal support teams to resolve technical and user issues during migrations, and other events.
• Develop and maintain an in-depth knowledge of the applications you manage, including system architecture, data structures, scheduled jobs, reports, and interfaces to other applications.
• Document IT & Business user procedures and requirements around 'IT Change Management'. Support user training.
• Assist data integration between different financial systems and ensuring accurate data exchange to support business processes.
• Support Project Managers in plans related to 'Public Markets & Business Core Operations Solutions'.
• Participate in new platform releases, as well as testing activities to confirm system changes, upgrades, and enhancements, ensuring they meet quality standards before deployment.
• Interact with vendors of financial systems about technical issues and the coordination of enhancements.
• Examinations and Audits - Respond to requirement from regulators and auditors to provide support for information requests.
• Support the business in 'Business Continuity' and 'Disaster Recovery' initiatives.

#LI-Hybrid

Main duties and responsibilities:

• Ensure deployment, support and being accountable for the following areas: 

             o    Databases daily, weekly update and refresh
             o    Oracle middleware products
             o    CTRM and Analytics applications: installation, critical business process monitoring and business & developer support

• Support and interact in a worldwide context with infrastructure, security, network and applications Teams
• Resolve any request from users in the areas described above
• Document standards and follow procedures
• Monitoring and managing databases and Unix equipment WW

with the following technical domains:

• Databases: Oracle 18c / 19c / 23ai  included knowledge in DataGuard, Pdb-Cdb, RMAN and performances tools

• Oracle products :
  • Oracle Forms & Reports Application servers
  • OGG: Oracle Golden Gate ( data replication, Zero Downtime maintenances)
  • OUD: Oracle Unified Directory
  • OEM: Oracle Enterprise Management

• Design the solution and develop the software using waterfall/Agile methodology.
• Perform investigation, troubleshoot issues by developing scripts, SQL queries.
• Work closely and collaborate with the Business Analysts and Quality Engineers/application testers for user stories elaboration, test automation, bug fixes etc.
• Work with deployment team/DevOps team on setting up continuous integration, build and release automation.
• Provide estimates for stories during sprint planning for Agile project.
• Convert acceptance criteria into automated unit tests cases.
• Support production issues and duty rotation for after-office-hours support
• Champion Agile technical practices such as test-driven development, pair programming and refactoring
• Involve in application deployment to the various environments.

• Demonstrable skills in Java, Dot Net, Python, Dynamics CRM, SharePoint, Mobile, Cloud or SSIS development
• Demonstrate knowledge of automated software testing methodologies such as unit testing, integration testing, functional testing, test driven development (TDD) and behaviour driven development (BDD).
• Ability to troubleshoot complex issues ranging from system resource to application stack traces.
• Hands-on experience in DevOps deployment and data virtualisation tools like Denodo will be preferred.
• Hands-on experience in big data engineering jobs using e.g. Python, Pyspark, Linux or ETL tools like Informatica.
• Strong SQL and data modelling and data analysis skills.
• Good understanding of analytics and data warehouse implementations.
• Demonstrate knowledge of creating packaging / build scripts with Docker etc.

• Design, develop, and maintain scalable applications using Hadoop and Big Data technologies.
• Build responsive user interfaces using modern front-end frameworks (e.g., React, Angular, Vue.js).
• Implement back-end services using Java and related frameworks.
• Collaborate with cross-functional teams in an Agile environment to define, design, and deliver new features.
• Troubleshoot and resolve production issues, ensuring high availability and performance of applications.
• Write clean, maintainable, and efficient code while adhering to best practices.
• Participate in code reviews and provide constructive feedback to team members.
• Stay updated on emerging technologies and industry trends to incorporate into solutions.

• Proven experience as a Full Stack Developer or similar role.
• Strong proficiency in Java and familiarity with Hadoop ecosystem components (e.g., HDFS, MapReduce, Hive, Pig).
• Experience with Big Data technologies (e.g., Spark, Kafka).
• Proficient in front-end technologies (HTML, CSS, JavaScript) and frameworks (React, Angular, or similar).
• Solid understanding of Agile methodologies and practices.
• Experience in production support and troubleshooting in complex environments.

Purpose:
The Systems Application Support associate will assist the Operations group in overseeing systems and applications, resolving software and solutions issues, and ensuring the operations environment is functional and operational. 

Essential Functions: 
•    Monitor & Respond to System Alerts
•    Troubleshoot and resolve Support Tickets as prioritized by the Platform Captains
•    Perform service restarts on servers
•    Analyze system logs for troubleshooting and identifying system improvements
•    Provide internal, cross-functional communication with Cardinal Customer Service(s) and production engineering to provide updates
•    Escalate issues internally as needed
•    Open & manage support tickets with third party vendors
•    Assist in setting up deployment and automation
•    Execute automated tests

Additional Responsibilities:
•    Other daily operations tasks as assigned 
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.

• Contribute in all phases of the development lifecycle in project.
• Implement and code business or functional requirements translated in technical documents
• Write well designed, testable, efficient code.
• Ensure designs follow specifications and project custom framework standard.
• Implement unit testing, example Junit, to support development of test-driven development
• Prepare and produce releases of software components 

• 3+ years of programming experience in Java and web programming.
• Proficiency in web user interface design and best practices.
• Understanding of software requirements analysis and documentation.
• Familiarity with software development processes and methodologies.
• Solid knowledge of Object-Oriented Design (OOD) principles.
• Experience with software debugging techniques and tools.

Job Overview:

We are looking for an experienced Oracle Integration Developer with mandatory expertise in Oracle Data Integrator (ODI), Oracle SQL/PLSQL, and Oracle Integration Cloud (OIC). The ideal candidate will also have experience in Visual Builder Cloud Service (VBCS) and Business Intelligence Publisher (BIP)/OTBI reports. You will be responsible for designing, developing, and implementing Oracle integration solutions, ensuring seamless data flow and reporting across systems.

Key Responsibilities:

• Develop, implement, and maintain integrations using ODI and OIC for seamless data migration and synchronization.
• Write and optimize complex Oracle SQL/PLSQL queries, procedures, and functions.
• Design and develop applications using VBCS, ensuring a user-friendly experience for clients.
• Create and customize reports using BIP and OTBI to meet client requirements and deliver actionable insights.
• Collaborate with cross-functional teams to gather business requirements and translate them into technical solutions.
• Troubleshoot and resolve issues in integration processes, ensuring smooth operations.
• Provide support for data migration, system integration, and reporting needs.

• Proven experience with Oracle Data Integrator (ODI) (Mandatory).
• Expertise in Oracle SQL/PLSQL development (Mandatory).
• Experience with Oracle Integration Cloud (OIC) (Mandatory).
• Hands-on experience with Visual Builder Cloud Service (VBCS).
• Knowledge of BIP and OTBI reports for report creation and customization.
• Strong problem-solving skills and the ability to work in a fast-paced environment.
• Excellent communication and collaboration skills.

• Support and advocate for Visa clients comprised of financial institutions and vendors 
• Properly escalate incidents promptly per support guidelines and procedures 
• Proactively monitor, recognize, analyze, isolate, and resolve VOCC outages utilizing a variety of tools and techniques 
• Internal and External Bridge Stewardship in support of timely resolution of internal and client-facing issues 
• Work simultaneously and independently on multiple platforms 
• Assess the impact of incidents and author communication for distribution to appropriate recipients within set time frames without guidance 
• Support scheduled changes 

The position is permanent day 12 hours shift schedule. 
This is an on-site position. An on-site position must be consistently performed at an assigned Visa office location and require daily commute to the office location. 

We are seeking a talented C/C++ Developer to join our team. You will be responsible for designing, implementing, and maintaining high-performance software applications for various platforms. Your role will involve collaborating with cross-functional teams to deliver scalable solutions that meet business requirements.

Key Responsibilities:

1. Develop software applications using C and C++, following best coding practices and design patterns.
2. Analyze requirements and design specifications to create efficient and effective software solutions.
3. Participate in the full software development lifecycle, including coding, debugging, testing, and documentation.
4. Optimize application performance through profiling and tuning techniques.
5. Work with other developers and stakeholders to troubleshoot and resolve software defects.
6. Stay updated with the latest industry trends and technologies related to C/C++ development.
7. Contribute to architectural decisions and participate in code reviews to ensure quality standards are met.
8. Experience working with UNIX is Must

1. Strong proficiency in C and C++ programming languages with a minimum of 3 years of experience.
2. Experience in software design patterns, data structures, and algorithms.
3. Familiarity with Linux/Unix operating systems and development environments.
4. Ability to work with version control systems such as Git.
5. Experience with multi-threaded programming and concurrent systems.
6. Strong problem-solving skills and the ability to analyze complex software issues.
7. Good understanding of network programming and protocols is a plus.
8. Excellent communication and teamwork skills.

SGD 7000PM to 9500 /PM

Activate Interactive Pte Ltd (“Activate”) is a leading technology consultancy headquartered in Singapore with a presence in Malaysia and Indonesia. Our clients are empowered with quality, cost-effective, and impactful end-to-end application development, like mobile and web applications, and cloud technology that remove technology roadblocks and increase their business efficiency.

We believe in positively impacting the lives of people around us and the environment we live in through the use of technology. Hence, we are committed to providing a conducive environment for all employees to realise their full potential, who in turn have the opportunity to continuously drive innovation.

We are searching for our next team members to join our growing team.

If you love the idea of being part of a growing company with exciting prospects in mobile and web technologies that create positive impact on people’s lives, then we would love to hear from you.

Co-Development Business Unit is looking for Full Stack Developer

Internal Code: A24072

What will you do?

• We are seeking a Full Stack Developer with extensive experience in building high-performing front end applications using React JS and Redux Toolkit for state management, as well as robust backend applications.
• The ideal candidate will have a keen eye for detail, a commitment to best practices, a security-first mindset, and strong communication and collaboration skills.
• Develop and maintain high-quality front end applications using React JS.
• Utilise Redux Toolkit for efficient state management.
• Design and implement high-performing backend applications.
• Ensure the security and performance of backend applications.
• Collaborate with frontend and backend developers to integrate AWS services.
• Conduct thorough code reviews and provide constructive feedback.
• Follow best practices for coding, testing, and deployment.
• Work closely with design and product teams to ensure a seamless user experience.
• Troubleshoot and resolve issues in a timely manner.

What are we looking for?

• Minimum of 5 years of professional experience in both frontend and backend development.
• Extensive experience with React JS and Redux Toolkit.
• Strong knowledge of backend technologies and AWS services.
• Strong attention to detail and commitment to producing high-quality work.
• Ability to conduct thorough and constructive pull request reviews.
• A security-first mindset in all aspects of development.
• Excellent communication and collaboration skills.
• Strong work ethic and ability to work both independently and as part of a team.
• Experience with Retrieval-Augmented Generation (RAG) and prompt engineering is a plus.
• A Pass in ICT Assessment Certification for Solution Architect or Software Developer by NUS-ISS is a plus

What do we offer in return?

• Fun working environment
• Employee Wellness Program

Does it sound like something you are interested in exploring further? Please be in touch with our team for an initial chat at [email protected]

Activate Interactive Singapore is an equal opportunity employer. Employment decisions will be based on merit, qualifications and abilities. Activate Interactive Pte Ltd does not discriminate in employment opportunities or practices on the basis of race, colour, religion, sex, sexuality, national origin, age, disability, marital status or any other characteristics protected by law.

Protecting your privacy and the security of your data are longstanding top priorities for Activate Interactive Pte Ltd.

Your personal data will be processed for the purposes of managing Activate Interactive Pte Ltd’s recruitment related activities, which include setting up and conducting interviews and tests for applicants, evaluating and assessing the results, and as is otherwise needed in the recruitment and hiring processes.

Please consult our Privacy Notice (https://www.activate.sg/privacy-policy) to know more about how we collect, use, and transfer the personal data of our candidates. Here you can find how you can request for access, correction and/or withdrawal of your Personal Data.