Total 45 mobile application developer job vacancies in Singapore

Job Description:

Primary Skills: Python, Unix, SQL

Job Description:

• Design and develop highly complex and scalable Python modules.

• Take ownership of end-to-end technical delivery, adhering to project timelines and requirements.

• Participate in requirement analysis and propose alternative solutions where necessary.

• Integrate applications using middleware software such as Avro Kafka and handle database design.

• Deploy applications to OpenShift via CICD pipelines.

• Collaborate with application support, developers, and product owners to ensure successful releases.

• Be flexible to work extra hours to meet corporate and departmental goals.

• Ability to prioritize and manage multiple tasks in a fast-paced environment, working under pressure.

Job Requirements:

• Degree in Computing, Computer Science, or Engineering preferred.

• 3 to 8 years of experience, preferably in the financial/fintech industry.

• Experience in supporting trading desks.

• Familiarity with Agile/Scrum methodologies.

• Excellent troubleshooting and debugging skills for 2-tier and multi-tier applications.

• Experience as first-line application support for trading systems and back-office, handling issue analysis and general system checks and maintenance tasks.

• Strong analytical and problem-solving skills.

• Experience documenting design and development work in Confluence.

• Expertise in Python (OOPs concepts, Flask/Django frameworks, multithreading, web sockets, and analytics tools such as Pandas and NumPy).

• Strong experience in SQL and PL-SQL database design with at least one RDBMS (preferably MariaDB and MS-SQL).

• Proficiency in writing batch scripts using shell scripting.

• Experience with Linux, OpenShift, Avro-based Kafka, Docker, Nginx, Sentinel Redis, AngularJS basics, REST APIs (Flask), JSON, and web sockets.

• Experience with CI/CD pipelines and Bitbucket.

JOB DESCRIPTION:

1. Programming language/framework: Java, Spring MVC, MySQL.

2. Hands-on experience in Linux & Shell.

3. Hands-on experience in SQL.

4. Hands-on experience in AWS services.

5. Experience in using ITSM tools.

6. Experience in Release Management activities.

7.Knowledge of Airline Domain.

8. Knowledge in Splunk & Datadog

Responsibility of / Expectations from the Role

1 Responsible to handle coverage support (24x7 mobile support) and provide permanent solution / workaround depending on the nature of issue.

2 Collaborate with interface teams to troubleshoot any interface issues and provide resolution.

3 Collaborate with Business users and stakeholders to understand and troubleshoot issues and provide resolution.

4 Work with Infrastructure / Cloud operations teams for any change requests, issues, patching activities etc.

5 Perform deployment & release management activities.

6 Collaborate with development squad to provide insights for defect fix by providing analysis performed.

Qualifications

- Bachelor’s degree or equivalent experience.

-Minimum 4 years of work experience in a similar position

- Advanced skills in RESTful API development·

- Knowledge in Postgres

- AWS Serverless

- React (good to haveWorking knowledge of Docker, Kubernetes

- Unit Testing/Integration Testing

• Proficiency in working with established design libraries (i.e., consisting of templates, components) with preference for Design System or Bootstrap
• Proficiency with JavaScript frameworks (e.g., ReactJS, AngularJS) to develop customised front-end components
• Proficiency with Python web frameworks (e.g., Django, Flask, etc.) with preference for Django
• Understanding of DevOps principles and proficiency with automation of software testing and deployment processes for containerized applications using common DevOps tooling (e.g., Gitlab, Docker, Kubernetes)
• understanding with SHIP/HATS and other Technology Stack developer tools
• Exposure to cloud-native web applications on major cloud service providers and integrating cloud services, with preference for Amazon Web Services' technology stack

Key Responsibilities:

The scopes of services include:

• analysing, designing, developing, testing and maintaining the .NET web and/or SharePoint system;

• attending to helpdesk ticket assistance and troubleshooting;

• enhancement to existing system / new project development work;

• support, bug fixes, addressing vulnerability issues/fixes of existing systems;

• maintenance of up-to-date documentation of program changes and testing procedure;

• provision of monthly work progress report records;

• working with the other developers at the Client’s premises.

Key Requirements:

• A Degree/Diploma in Computer Science or its equivalent;

• Strong technical and analytical skills, meticulous and organized;

• Independent, good interpersonal, written and oral communication skills;

• Have positive work attitude;

For .NET web and/or SharePoint Application related skill, the personnel shall have;

• At least 5 years of application development experience on ASP.NETweb application OR application development experience on Sharepoint;

• Sharepoint candidate (if applicable):

· Webpart customization, timer job and Sharepoint Designer Workflow;

· NET candidate (if applicable):

o Experience in building 3-tier ASP.NET web applications;

o Experience in Microsoft SQL Scripting, HTML5, CSS, Javascript & JQuery;

Experience supporting applications in a Linux environment • Strong scripting skills – Python, Bash, Shell, Perl • An understanding of monitoring, and performance management • Excellent verbal, written communication and problem solving skills • Strong ownership experience and a track record of delivering results • Experience developing tools and/or automating processes • Experience with supporting FIX protocol • Experience with application monitoring systems such as ITRS Geneos • Experience with Control-M job scheduling

Budget 8000$

1. Application Support: Provide first and second level technical support to end-users of the projects’ applications, troubleshooting and resolving issues in a timely manner.

2. Incident management: Monitor and manage the application support queue, ensuring that issues are logged, triaged, and resolved within the defined SLAs.

3. Root Cause Analysis: Perform root cause analysis on application issues, identifying the underlying cause and proposing solutions to prevent recurrence.

4. Release Management: Participate in the deployment of new application releases, ensuring that they are properly tested and deployed in accordance with the change management processes.

5. Maintenance: Work with the vendors team to ensure that applications are properly maintained and updated to meet changing business requirements.

6. Documentation: Create and maintain documentation related to the applications, including standard operating procedures, and troubleshooting guides.

7. Collaboration: Work with other IT teams, such as infrastructure, database, and security, to ensure that applications are properly integrated and secured.

8. Process Improvement: Identify areas for process improvement within the application support function, proposing and implementing changes to improve efficiency and effectiveness.

9. Training: Provide training to end-users and other IT staff on the use and maintenance of the applications.

Required Skills:

· 10+ yrs. of strong experience in years of programming experience in RPG, Free RPG and CL in an AS/400 environment.

· Experience in JDA MMS (AS400) is an added advantage

· Strong understanding of Software Development Life cycle and ability to work as the primary liaison between Business users and Developers. Excellent analytical and Problem-solving skills, leadership and management abilities and team spirit.

· Strong verbal, written, and interpersonal communication skills with both technical and non-technical audiences.

· Systems integration, AS400 systems, SQL, DB2 database concepts.

· Knowledge of Retail and Warehouse Management System.

· Production Support background

· Experience in onsite-offshore model in managing large projects involving multiple teams across globe

Required Skills:

• 10+ yrs. of strong experience in years of programming experience in RPG, Free RPG and CL in an AS/400 environment.
• Experience in JDA MMS (AS400) is an added advantage
• Strong understanding of Software Development Life cycle and ability to work as the primary liaison between Business users and Developers. Excellent analytical and Problem-solving skills, leadership and management abilities and team spirit.
• Strong verbal, written, and interpersonal communication skills with both technical and non-technical audiences.
• Systems integration, AS400 systems, SQL, DB2 database concepts.
• Knowledge of Retail and Warehouse Management System.
• Production Support background
• Experience in onsite-offshore model in managing large projects involving multiple teams across globe

Job Description & Requirements

Experience in web application development with an in-depth understanding of data structures, algorithms and software design principles.

• Exposure to cloud methodologies and experience with AWS or Azure is a plus. • Knowledge of AI/Machine Learning fundamentals.

• Experience in developing rich user interface using HTML5 and CSS3

• Experience working with NodeJS, Redux, Typescript, Webpack, NPM etc.

• Solid Proficiency in backend development including RESTful API, full-stack web-technologies, specifications and frameworks.

• Strong understanding of working with any databases like MSSQL/PostgreSQL/Oracle

• Experience building data models to support low latency reporting apps.

• Experience with software engineering best practices such as version control (e.g. git), CI/CD (e.g. Jenkins), testing, security and documentation

• Experience working on containerization and orchestration tools like Kubernetes and Docker.

• Bonus: Familiarity with common ML Ops tooling/platforms (i.e.) MLflow, Sagemaker, etc.

• Strong written and oral communication skills.

• Excellent problem solving and critical thinking with excellent ability to evaluate and apply new technologies in a short time

Experience in web application development with an in-depth understanding of data structures, algorithms and software design principles.

• Exposure to cloud methodologies and experience with AWS or Azure is a plus. • Knowledge of AI/Machine Learning fundamentals.

• Experience in developing rich user interface using HTML5 and CSS3

• Experience working with NodeJS, Redux, Typescript, Webpack, NPM etc.

• Solid Proficiency in backend development including RESTful API, full-stack web-technologies, specifications and frameworks.

• Strong understanding of working with any databases like MSSQL/PostgreSQL/Oracle

• Experience building data models to support low latency reporting apps.

• Experience with software engineering best practices such as version control (e.g. git), CI/CD (e.g. Jenkins), testing, security and documentation

• Experience working on containerization and orchestration tools like Kubernetes and Docker.

• Bonus: Familiarity with common ML Ops tooling/platforms (i.e.) MLflow, Sagemaker, etc.

• Strong written and oral communication skills.

• Excellent problem solving and critical thinking with excellent ability to evaluate and apply new technologies in a short time

Job Description for Applications Support

As an Applications Support staff, your primary responsibility is to ensure that the projects’ software

applications are functioning properly and meeting business requirements. You will work closely with

vendors, business users, and other IT teams to troubleshoot issues and maintain the applications.

Job Responsibilities:

1. Application Support: Provide first and second level technical support to end-users of the projects’

applications, troubleshooting and resolving issues in a timely manner.

2. Incident management: Monitor and manage the application support queue, ensuring that issues are

logged, triaged, and resolved within the defined SLAs.

3. Root Cause Analysis: Perform root cause analysis on application issues, identifying the underlying

cause and proposing solutions to prevent recurrence.

4. Release Management: Participate in the deployment of new application releases, ensuring that they

are properly tested and deployed in accordance with the change management processes.

5. Maintenance: Work with the vendors team to ensure that applications are properly maintained and

updated to meet changing business requirements.

6. Documentation: Create and maintain documentation related to the applications, including standard

operating procedures, and troubleshooting guides.

7. Collaboration: Work with other IT teams, such as infrastructure, database, and security, to ensure that

applications are properly integrated and secured.

8. Process Improvement: Identify areas for process improvement within the application support

function, proposing and implementing changes to improve efficiency and effectiveness.

9. Training: Provide training to end-users and other IT staff on the use and maintenance of the

applications.

Requirements:

 Strong analytical and problem-solving skills

 Possess positive work attitude, self-motivated in a highly demanding environment

 Excellent communication skills

 Able to work collaboratively with a diverse group of stakeholders

 Experience with application support tools and technologies

 Good understanding of software development and maintenance processes

We are seeking a knowledgeable Application support and QA engineer to monitor and maintain the

efficiency of our software applications. The ideal candidate must have a strong background in full-stack

web-technologies preferably React and Node JS.

Job Description

• Coordinate with the design and development teams to resolve complex application and system

issues.

• Troubleshoot and rectify application issues.

• Provide progress updates to the Managers.

• Perform root cause analysis to identify the reasons for the underlying issue.

• Plan and execute strategies and configuration changes to ensure optimal quality assurance for

all applications

• Monitor all alerts related to applications and provide proactive services.

• Managing code migration across environments to ensure continued and synchronized

functionality.

• Debug any server issues that impact application performance.

• Develop use-cases and test scenarios, perform functional, security, performance and automated

software testing on web and mobile applications.

• Prepare and maintain documentation for all issues and the implemented solutions

Requirements:

• 2+ years of experience in QA and support

• Experience with full-stack web-technologies like React JS, Node JS etc.

• Knowledge of the Software Development Process

• Working with databases and data manipulation

• Knowledge of Agile methodologies and testing techniques

• Adaptable technical knowledge and ability to perform multiple tasks at the same time

• Good written and verbal communication skills

• Passion for quality, performance, reliability and teamwork

Experience supporting applications in a Linux environment

• Strong scripting skills – Python, Bash, Shell, Perl

• An understanding of monitoring, and performance management

• Excellent verbal, written communication and problem solving skills

• Strong ownership experience and a track record of delivering results

• Experience developing tools and/or automating processes

• Experience with supporting FIX protocol

• Experience with application monitoring systems such as ITRS Geneos • Experience with Control-M job scheduling

Job Title: Senior Software Engineer

We are looking for a full-time Full Stack Developer with comprehensive knowledge on Node.js and

React.js to join the Digital Solutions team. The candidate must have a strong focus on front-end and

back-end development and demonstrate the ability to work in an extremely fast-paced environment.

Job Description

 Write and code individual programs based on specifications and follow best practices.

 Work with business team to review current systems and propose suitable solution.

 Present ideas for system improvements, including technical proposals.

 Work closely with analysts, designers, staff, and collaborators.

 Push the frontiers of what is possible in Artificial Intelligence to create new solutions.

 Explore, understand, and implement most recent technologies and approaches for cloud

applications and data pipeline.

 Produce detailed specifications and writing the program codes.

 Test the product in controlled, real situations before going live.

Requirements:

• 3+ years of experience in web application development with an in-depth understanding of data

structures, algorithms and software design principles.

• Exposure to cloud methodologies and experience with AWS or Azure is a plus.

• Knowledge of AI/Machine Learning fundamentals.

• Experience in developing rich user interface using HTML5 and CSS3

• Experience working with NodeJS, Redux, Typescript, Webpack, NPM etc.

• Solid Proficiency in backend development including RESTful API, full-stack web-technologies,

specifications and frameworks.

• Strong understanding of working with any databases like MSSQL/PostgreSQL/Oracle

• Experience building data models to support low latency reporting apps.

• Experience with software engineering best practices such as version control (e.g. git), CI/CD (e.g.

Jenkins), testing, security and documentation

• Experience working on containerization and orchestration tools like Kubernetes and Docker.

• Bonus: Familiarity with common ML Ops tooling/platforms (i.e.) MLflow, Sagemaker, etc.

• Strong written and oral communication skills.

• Excellent problem solving and critical thinking with excellent ability to evaluate and apply new

technologies in a short time

Experience in web application development with an in-depth understanding of data structures, algorithms and software design principles.

• Exposure to cloud methodologies and experience with AWS or Azure is a plus. • Knowledge of AI/Machine Learning fundamentals.

• Experience in developing rich user interface using HTML5 and CSS3

• Experience working with NodeJS, Redux, Typescript, Webpack, NPM etc.

• Solid Proficiency in backend development including RESTful API, full-stack web-technologies, specifications and frameworks.

• Strong understanding of working with any databases like MSSQL/PostgreSQL/Oracle

• Experience building data models to support low latency reporting apps.

• Experience with software engineering best practices such as version control (e.g. git), CI/CD (e.g. Jenkins), testing, security and documentation

• Experience working on containerization and orchestration tools like Kubernetes and Docker.

• Bonus: Familiarity with common ML Ops tooling/platforms (i.e.) MLflow, Sagemaker, etc.

• Strong written and oral communication skills.

• Excellent problem solving and critical thinking with excellent ability to evaluate and apply new technologies in a short time

Java Application Production Support

4-8 years

JOB DESCRIPTION:

1. Programming language/framework: Java, Spring MVC, MySQL.
2. Hands-on experience in Linux & Shell.
3. Hands-on experience in SQL.
4. Hands-on experience in AWS services.
5. Experience in using ITSM tools.
6. Experience in Release Management activities.
7. Knowledge of Airline Domain.
8. Knowledge in Splunk & Datadog

Responsibility of / Expectations from the Role

1. Responsible to handle coverage support (24x7 mobile support) and provide permanent solution / workaround depending on the nature of issue.
2. Collaborate with interface teams to troubleshoot any interface issues and provide resolution.
3. Collaborate with Business users and stakeholders to understand and troubleshoot issues and provide resolution.
4. Work with Infrastructure / Cloud operations teams for any change requests, issues, patching activities etc.
5. Perform deployment & release management activities.
6. Collaborate with development squad to provide insights for defect fix by providing analysis performed.

Java Developer

4-8 years

JOB DESCRIPTION:

1. Strong knowledge in Java, J2EE, spring, spring boot, Soap, Rest services
2. Good Understanding of Architecture, design patterns.
3. Working proficiency in development and tool sets like Git/Bit bucket, Jira, Jenkins
4. Good knowledge in OCP, Oracle/MySQL/Postgress, JBoss, Unix utilities
5. Understanding in implementing testing frameworks like Junit,
6. Design, develop, execute and maintain application
7. Co-ordination with BU and stake holders to go through impact analysis and to propose solution
8. Co-ordination with offshore team for the deliverables
9. Provide testing, SIT, UAT support for the deliverables

For this role, we are looking for candidates with a strong focus on development, along with experience in re-platforming, interface setup, and CICD release control

Mandatory Skills :-

• Analytical Skills

• English Communication

• Cobol

• CICS

• Linux/Unix/AIX /VSAM

Good to have Skills :-

• JCL

• File handling/Reports

• Database/DB2/Oracle

• CD

• SSH

• Tools (TWS/Connectivity etc)

· Possess a degree in Computer Science/Information Technology or related fields.

· Proficient in scripting and automation (e.g. Python, Shell Scripting).

· Strong knowledge in SQLfor database management and querying.

· Familiarity with Cloud platforms (e.g. AWS, Azure, GCP) and containerization technologies (e.g. Docker, Kubernetes).

· Understanding of monitoring and logging tools (e.g. Prometheus/Grafana, ELK Stack, DataDog).

· Experience in IT infrastructure and workflow automation.

· Good troubleshooting skill.

· Good written, communication and stakeholder management skills.

· Keen and open to learn new technologies.

• To provide quality day-to-day L2 Production support for Java/Web-based application.
• To coordinate and support infrastructure maintenance activities.
• To manage implementations of new application releases, adhering to the best practices of the release management process.
• To work with various partners such as Peer Application Teams, Infrastructure, Vendors, Security and Change teams, to provide seamless support for the business.
• To manage Production issues by responding in a timely manner in accordance to the Service Level Agreement with the Business.
• To enhance existing support process to maintain/improve service level & quality.

Skills and Experience Required: -

At least 2 years working in an L2 Application Support Environment.

Mandatory/Core technical competency required:

Linux; Unix Shell Scripting

SQL (MYSQL/MSSQL)

OpenShift/Docker

Good to have experience:

AngularJS

ActiveMQ

Elastic Search

Application Monitoring Tools

CI/CD (Continuous Integration & Continuous Deployment)

Python

Microservices concept

Experience in application implementation projects in financial institutions would be advantageous.

• Strong analytical and problem-solving skills.
• Ability to perform impact analysis in a structured manner.
• Good verbal & written communication skills.
• Proactive and able to work independently and under pressure.

• Hands-on experience as a MuleSoft Developer

• Demonstrate strong proficiency in designing and developing RESTful APIs

• Have strong understanding of the MuleSoft Anypoint Platform, including API Manager, MQ, Runtime Manager, and Exchange

• Have working experience with MuleSoft components such as Anypoint Connectors, DataWeave, and MUnit

• Demonstrate ability to work independently and collaboratively with minimal supervision

• Demonstrate commitment to the delivery of assigned tasks

Job Description:

• Expertise in Service cloud, marketing cloud and boomi integration.
• Knowledge in Salesforce Development using LWC, Lightning Components, Apex Language, Visual Force pages, Classes, Batch Apex, Queueable Apex, Controllers, Triggers, REST/SOAP API, Connected App.
• Expertise in Salesforce Configurations using Workflows, Process builders, Flows
• Expertise in setting up Roles, Profiles, Enterprise Territory Management, Security Controls, Reports and Dashboards and Sharing rules.
• Knowledge in Experience cloud
• Knowledge in writing SQL queries

• 5 – 10 years of good experience (atleast 5 to 10) in COBOL, CICS/Online, CICS expeditor, JCLs, VSAM.
• Good Analytical skills to understand the technical specs and develop the code.
• Independently co-ordinate with SIT and UAT users for execution.
• Work with stakeholders to ensure service deliveries are timely and good quality.
• Maintain appropriate standards and procedures are adhered to during the development process to support quality deliverables
• Cards related applications.
• Good interface experience with front end services like Mobile APIs and middle layer such as TIBCO.
• Functional knowledge in Credit Card Ecosystem (Card acquisition, issuance, authorization, settlement)

• Sound knowledge on AS400 with programming skills in RPG Free format, RPGLE, SQLRPGLE , COBOL/400. Basic Knowledge in Java & Unix is preferable.

• Create technical design document, logical flow and pseudo codes

• Create and review RPGLE, SQRPGLE, COBOL/400 programs for the defined scope of requirements and design

• Create and Review Unit Test scripts and test scenarios

• Support bug fixes during System Integration testing and User Acceptance testing stages.

• Prior experience in banking domain is preferable.

• Ensure quality KPIs are reviewed properly and resolutions is given on time.

• Excellent analytical, communication and teamwork skills