Total 1,073 mobile application developer job vacancies in Information Technology category

• Minimum 5 years of relevant experience in software development, DevSecOps, and production/platform support.
• Proficient in modern programming languages (C#, TypeScript/JavaScript) with hands-on experience in Test Driven Development (TDD).
• Solid understanding of SOLID principles, design patterns, and data models.
• Hands-on experience with building and integrating REST APIs and webhooks.
• Familiarity with CI/CD pipelines, Git, and infrastructure-as-code principles.
• Experience with identity and access management (SSO, OAuth, SCIM).
• Proven problem-solving, analytical, communication, leadership, and stakeholder management.
• Familiarity with AWS EKS, and Snowflake.
• Good written and verbal communication skills.
• Agile, fast learner and able to adapt to changes.

REQUIREMENTS:

-         6 years' post graduate experience working with Personal computers or compatibles;

-         6 years' post graduate experience using MS OS such as Windows 11 or higher and Microsoft Outlook;

-         Able to conduct unit, module, functional and volume testing; to analyze test results and to take corrective action.

(i) Shall have at least 6 years’ post graduate experience in designing, programming, testing and maintaining a HCL Notes workflow system (containing forms, views, navigators, script libraries, pages, outlines, images & agents), which is workable in:

a) HCL Notes Client (version 12.xx and above)

b) Microsoft Edge/Web Browser (when deployed with a Web UI front)

(ii) Shall have at least 6 years’ post graduate experience, in designing, programming, testing and maintaining a HCL Notes workflow system, using the following programming languages:

a) LotusScript

b) JavaScript

c) Java

d) HTML / XML

e) HCL Notes @Formula

f) HCL Notes SimpleAction

(iii) Be experienced in the application and implementation of Replication, Security and ACL settings in HCL Notes applications.

(iv) Preferably have hands on experience on:

a)     Secure web coding to prevent HCL Domino web application vulnerabilities (e.g.

Cross-site scripting; Injection vulnerability flaws such as SQL injection, command injection; Race conditions; Improper error / exception handling etc)

b)    jQuery coding and knowledge

c)      the management of Web Service Providers/Consumers and Jars in a HCL Notes

application

d)    Establishing connections between different datastores/platforms for interfacing

(e.g. FTP, JDBC, REST API)

RESPONSIBILITIES:

The Programmers shall be required to:

i. Code, modify, test, correct and document new and existing programs using assigned languages, tools and coding conventions;

ii. Prepare and document test data;

iii. Prepare and set up testing and production environment;

iv. Prepare and maintain program and system documentation;

v. Assist in establishing file structures and processing logic requirements;

vi. Produce deliverables according to group standards and procedures;

vii. Assist Project Leaders in the study and design of application systems and work coordination, project management and user training work;

viii. Troubleshooting and supporting end-users in the implementation and maintenance of application systems;

ix. Train other contract programmers in the relevant skills;

x. Participate in Disaster Recovery activities eg simulation exercise at Disaster Recovery sites;

xi. Learn / pick up new programming skills related to System Development and Maintenance as assigned by the supervisors;

xii. Any other tasks related to System Development and Maintenance as assigned by the supervisors.

Main Responsibilities

Core Software Quality Developer & Automation Responsibilities:

·       Research, design, and develop computer software or specialized utility programs. 

·       Analyze user needs and develop software solutions, applying principles and techniques of computer science.

·       Liaise with business analysts and development team for clarification and understanding of requirements.

·       Design and develop comprehensive quality assurance strategies and frameworks. Implement automated testing systems to ensure reusability and efficiency for functional and non-functional testing using open source libraries.

·       Design and implement comprehensive test plans and test cases based on requirements and design documentation. Develop automated test systems to ensure reusability and efficiency.

·       Perform various types of testing, including functional, integration, regression, and performance testing. Analyze and track down error root causes, providing detailed reports and recommendations for improvement.

·       Promote and implement testing methodologies, aiming to identify and address defects early in the development lifecycle.

·       Perform root cause analysis.

·       Update & Track defects in JIRA

DevOps, Cloud Technologies & AI:

•       Integrate automated tests into CI/CD pipelines (Jenkins, GitLab CI, Azure DevOps, etc.)

•       Manage test infrastructure on AWS cloud platform.

•       Execute BigData tests on EMR(Cloud infra) ,analize & debug any failure.

•       Leverage AI-powered tools (GitHub Copilot, etc.) to accelerate test development and improve code quality.

•       Identify opportunities for AI integration and automation within existing workflows and processes

Mentoring & Collaboration

·       Mentor and guide junior level Associate QA Engineers.

·       Contribute to collaboration with test automation team to continuously expand test coverage.

·       Communicate with stakeholders and teammates of testing status and results.

·       Contribute to test case prioritization for manual and automated testing prioritization.

·       Contribute to Global QA org’s continuous improvement and project team’s quality process

Qualifications and Profile

Functionl skils:

·       Knowledge on Capital Markets Domain - like Front to back trading lifecycles , Regulatory Compliance framework.

·       Experience of systems dealing with Counterparty Risk, Market Risk, credit limits, monte carlo risk simulation methodology and its implementation eg: VaR, Stress, P&L reporting

Technical skills:

·       Proficiency in programming languages such as Java, Python, and JavaScript .

·       Experience with automation testing tools including Selenium, Rest Assured, Cypress and Cucumber, as well as Bigdata/ETL Testing with Hadoop and Pyspark.

·       Familiarity with build tools like Maven/sbt/ant, UML, Restful web services, Jenkins/Team City, Source management – SVN/GIT, TDD using Junit.

·       Expertise in DevOps tools & practices such as CI/CD pipelines, Gitlab, Jenkins, and Containerization technologies: Docker and Kubernetes

·       Working knowledge of Cloud Architecture & Operating models, preferably AWS  

·       Awareness of Artificial Intelligence, Machine Learning, and Data Analytics with ability to leverage them in real-time scenarios.

·       Understanding of AI/ML fundamentals including prompt engineering, model limitations, and best practices for human-AI collaboration.

·       Hands on knowledge of  desktop based app and its  automation 

Interpersonal skills:

·       Excellent written and verbal communication skills for both team mates and management.

·       Strong analytical and problem solving skills.

·       Strategc thinker with strong execution discipline

·       Ability to operate cross cultural teams.

Education And / Or Experience

·       Masters or Bachelor’s degree in Computer science or System analysis.

·       12+  years of experience as a Java or QA Developer.

·       Cloud certification (Mandatory).

·       AI/ML Certification (Good to have)

GMP Recruitment Services (S) Pte Ltd | EA Licence: 09C3051 | VO UYEN AI LINH | Registration No: R22109232 

• Minimum 3+ years of backend expertise in application design & development with Java technologies, with knowledge of Spring, JPA/Hibernate, Message Queues & Workflow Engines with layered-microservices architecture.
• Minimum of 2+ years of expertise in writing Test Automation scripts using JUnit / Cucumber
• Experience with database & caching technologies (Postgres, Oracle, Redis, and Timeseries Databases)
• Bachelor’s degree in computer science, Software Engineering, or related field with 4+ years of professional software development experience
• Professional Experience: architecting, building, deploying, and maintaining customer-facing applications at scale in an innovative engineering environment
• Strong programming foundation with knowledge in Data Structures, Algorithms, and Design Patterns.
• Use a DevSecOps mindset to improve CICD using Github Actions
• Knowledge on NexusIQ, SonarQube, Sonar Linting, DAST scans, DDoS attacks, Defensive Coding & Penetration Testing concepts
• Experience in architecting and building large-scale systems using a scale-out architecture that requires high availability, performance, high scalability, and multi-tenancy.

EA License No: 11C4879 / Registration ID : R1218583

Apar Technologies Pte Ltd, Singapore

• Must have both frontend and backend experience.
• Design, develop, test, and maintain high-performance backend services and APIs using Java and the Spring Boot framework.
• Build responsive, accessible, and efficient user interfaces with modern JavaScript/TypeScript and associated tooling.
• Write clean, efficient, and well-documented code, adhering to established design patterns and SOLID principles.
• Participate in code reviews, providing constructive feedback to maintain code quality and share knowledge.
• Contribute to architectural discussions and decisions regarding system design, API contracts, and scalability.
• Required Technical Skills-
• Backend Development:
• Strong proficiency in Java with a deep understanding of its core concepts and ecosystem.
• Expert-level knowledge of the Spring Boot framework (Spring MVC, Spring Data, Spring Security, Spring Cloud).
• Solid understanding of microservices architecture patterns and associated best practices.
• Experience with SQL optimization, query tuning, and database performance.
• Strong knowledge of RESTful API design principles and implementation.
• Experience with message queues/streaming platforms (e.g., Apache Kafka, IBM MQ, RabbitMQ).
• Frontend Development:
• Proficiency in modern JavaScript; experience with TypeScript is a strong plus.
• Knowledge of frontend performance optimization techniques (code splitting, lazy loading, memorization).

Join a global software provider delivering mission-critical solutions across defense and public security worldwide. In this role, you will design, develop, test, and enhance Android applications, contributing to impactful systems used in over 100 countries. You will work across the full development lifecycle, from implementation and integration to troubleshooting, while ensuring high standards in performance, compliance, and documentation.

Key Responsibilities

• Develop and maintain Android applications using Kotlin
• Build responsive UIs with Jetpack Compose and Android frameworks
• Integrate RESTful APIs and backend services
• Participate in Agile processes (sprints, code reviews, retrospectives)
• Debug, optimize performance, and improve app reliability
• Contribute to CI/CD, automated testing, and deployment pipelines
• Conduct unit, UI, and UAT testing
• Document technical designs and implementations

Requirements

• ~2 years of Android development experience (Kotlin)
• Strong grasp of Kotlin (coroutines, flows, null safety)
• Experience with Jetpack (ViewModel, Navigation, LiveData/Flow)
• Familiarity with modern Android UI (e.g. Jetpack Compose)
• Experience with REST APIs, JSON, and Git
• Understanding of SDLC and Agile practices
• Exposure to DevOps is a plus

(EAReg No: 20C0312)

Please email a copy of your detailed resume to qianyu@talentsis.com.sg for immediate processing.

Only shortlisted candidates will be notified.

Thomson Medical is in the midst of an exciting transformation, where new ways of working, systems and processes are re-shaping.

If you do not want to miss out this excitement and believe in our purpose in empowering life journeys by caring for generations of women, children and families, we invite you to apply for the following opportunity with us!

The Application Analyst will be part of the Digital and Information Technology team to implement, maintain and support IT systems in use at Thomson Medical Centre. The IT systems primarily include Electronic Medical Record System and other clinical related management systems. He/She will work closely with hospital and clinical business stakeholders to ensure that IT systems meet the business operational needs.

RESPONSIBILITIES

• Work closely with business stakeholders to understand their business operation process and requirements

• Work with the team to propose appropriate IT solutions that can streamline and improve business operations

• Accountable, troubleshoot and resolve daily IT systems issues reported within SLA, working closely with vendors, key stakeholders and cross-functional team members

• Prepare and maintain IT Systems documentation such as functional specification, design specification, test specification, operation and user guide

• Manage, perform and support User Acceptance Testing

• Good conversational skills and ability to conduct end user training

• Work closely and support Reporting Officer in the procurement, acquisition and implementation of IT systems

• Covers duties of fellow colleagues in their absence

• Performs any other job-related duties as assigned

• Demonstrates a strong work ethic, embracing the demands of tight deadlines and high expectations

• Strives to meet project timelines and objectives with dedication and efficiency

REQUIREMENTS

• Degree in IT or equivalent
• Min 3 years of working experience as an application analyst role in healthcare
• Good knowledge in process and workflow mapping and analysis
• Involved in IT systems implementation, preferably EMR or other clinic related systems implementation
• Good skills in MS Office software such as MS Excel, MS Powerpoint and other job-related applications
• Proficient in written and spoken English

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If you do not possess the above experience, your application will still be considered on individual merits and you may be contacted for other opportunities

By submitting your personal data and/or resume, you give consent to the collection, use and disclosure of your personal data and/or resume by the company (or its agent) for the purpose of the processing and administration by company relating to this job application.

**We regret to inform that only shortlisted candidates would be notified.**

☑ Good Bonuses

☑ Near MRT

☑ Family Friendly Environment

Job Description:

• Lead a team of developers to design, develop, and deliver high-quality software solutions aligned with product specifications and project timelines.
• Collaborate with solution architects to design scalable, secure, and maintainable systems using modern architectural patterns such as microservices and event-driven architectures.
• Establish and enforce development standards including coding practices, documentation, version control, testing, and code reviews to ensure high-quality deliverables.
• Act as the primary technical point of contact for stakeholders, supporting project planning, requirement analysis, system integration testing, and issue resolution.

Requirements:

• At least a diploma with 6 years software development experience.
• Strong Java expertise with Spring Framework and REST APIs.
• Experience with web, cloud, and DevOps tools (Angular/React, Docker, Kubernetes, CI/CD).
• Knowledge of microservices and messaging systems (Kafka, MQ, etc.).

To apply, please include the following details inside your CV for faster processing:

• Reasons for leaving each past & current employment
• Salary drawn for each past & current employment
• Expected Salary
• Earliest availability date

We regret that only short-listed candidates will be contacted shortly.

Loh Puay Hwee David

EA License | 24C2215

EA Registration Number | R1766892

The role will involve working within a multidisciplinary team who carry out system performance test, evaluation and customer qualification

Responsibilities

·      Technical support of field service engineers and customers when required

·      Evaluating and establishing vision system performance specifications

·      Manage customer specific projects & documents

·      Provide technical documentation and training when required

Requirements

·      Degree / Diploma in engineering discipline with minimum 1-3 years’ experience

·      Knowledge in Inspection system is beneficial
·      Experience in Semiconductor/Wafer manufacturing/fab related field is a plus

·      Experience in any programming language(C++/C#/VB/Python)

·      Ability to troubleshoot electronics / PC hardware system 

·      Knowledge in statistical analysis is a plus

·       Travelling will be required

To find out more about this opportunity, please contact Lionel Liew at lionel.liew@gmprecruit.com.

We regret that only shortlisted candidates will be notified.

GMP Technologies (S) Pte Ltd   |   EA Licence: 11C3793 |  EA Personnel: Lionel Liew   |   Registration No: R1330693

“By submitting your application for this position, you consent to the collection, use, and disclosure of your personal data by GMP Recruitment Services (S) Pte Ltd and its recruitment partners, including Employment and Employability Institute Pte Ltd, for the purpose of i) employment facilitation and ii) data and statistical analysis. You may find out more information on the PDPA policies at GMP Recruitment Services (S) Pte Ltd’s website and [https://www.e2i.com.sg/pdpa/].”

☑ Good Bonuses

☑ Near MRT

☑ Family Friendly Environment

Job Description:

• Lead a team of developers to design, develop, and deliver high-quality software solutions aligned with product specifications and project timelines.
• Collaborate with solution architects to design scalable, secure, and maintainable systems using modern architectural patterns such as microservices and event-driven architectures.
• Establish and enforce development standards including coding practices, documentation, version control, testing, and code reviews to ensure high-quality deliverables.
• Act as the primary technical point of contact for stakeholders, supporting project planning, requirement analysis, system integration testing, and issue resolution.

Requirements:

• At least a diploma with 6 years software development experience.
• Strong Java expertise with Spring Framework and REST APIs.
• Experience with web, cloud, and DevOps tools (Angular/React, Docker, Kubernetes, CI/CD).
• Knowledge of microservices and messaging systems (Kafka, MQ, etc.).

To apply, please include the following details inside your CV for faster processing:

• Reasons for leaving each past & current employment
• Salary drawn for each past & current employment
• Expected Salary
• Earliest availability date

We regret that only short-listed candidates will be contacted shortly.

Loh Puay Hwee David

EA License | 24C2215

EA Registration Number | R1766892

We are looking for an experience candidate with the below skill set.

• Android Development using React Native
• Node.js
• JavaScript
• Kotlin
• Java - Spring Boot
• AngularJS
• MS SQL, store Procedures
• Angular (Good to have)
• IBM MQ Messaging (Good to have)
• TypeScript  (Good to have)

Candidate must have at least 3 years of experience in Java, Java SpringBoot with Android development.

Job Scope

• Develop and maintain full-stack systems using Java and Python.
• Enhance existing systems by analyzing business objectives, preparing action plans, and identifying areas for improvement.
• Manage the defect tracking system, resolve issues, and provide system updates.
• Create technical specifications and comprehensive test plans.
• Monitor daily system activities and provide necessary support.
• Deploy new applications to test environments and ensure high-quality software delivery.
• Collaborate effectively within a team and contribute to its overall success.

Job Requirements

• Bachelor’s Degree in Computer Science, Information Technology, or a related discipline.
• Minimum of 3 years of hands-on experience in web application development.
• Proficient in Java full-stack development, including frameworks such as Spring Boot, Hibernate, and RESTful APIs.
• Experience with Python for scripting, automation, or backend services, demonstrating versatility across programming paradigms.
• Good understanding of software development best practices, including version control (e.g., Git), CI/CD pipelines, and Agile methodologies.
• Excellent problem-solving skills with the ability to work independently or collaboratively in a fast-paced environment.

Thankyou for your interest!

We respect your privacy andall communication will be treated with confidentiality. If you wish to knowmore about this position or explore other roles, please prepare your updatedprofile and get in touch with our consultant at  cristina.malijan@manpower.com.sg

CristinaMalabuyoc Malijan EA License No. 02C3423 Personnel Registration No. R1111547

Please note that your response to this advertisement andcommunications with us pursuant to this advertisement will constitute informedconsent to the collection, use and/or disclosure of personal data byManpowerGroup Singapore for the purpose of carrying out its business, incompliance with the relevant provisions of the Personal Data Protection Act2012. To learn more about ManpowerGroup's Global Privacy Policy, please visithttps://www.manpower.com.sg/privacy-policy

Responsibilities

• Leading the technical development and operational support of the PathFin.ai digital platform
• Implementing new features including automated content curation, AI-enabled knowledge matching, and roadmap generation tools
• Developing and maintaining the three core modules: Content Management, Community Engagement System, and Reporting & Analytics
•  Building API integrations with market data providers for AI adoption intelligence and trend analysis
• Ensuring platform stability, security, and optimal performance for all Programme participants
• Maintaining technical documentation, conducting system testing, and providing ongoing Platform maintenance and support
• Developing automated presentation generation capabilities for stakeholder engagement and policy development

Requirements

• 5-8 years of experience leading projects or owning systems
• Lead the development of the platform (main system owner)
• Build new features (AI matching, content tools, roadmap tools)
• Manage core systems (content, community, reporting)
• Connect to external data sources (APIs for market data)
• Test the system and fix issues, maintain documentation and support the platform
• Build tools to auto-generate presentations

Skills needed:

• Strong Full stack development (frontend + backend)
• Experience designing systems / architecture, API integration skills, data and analytics systems
• Knowledge of cloud, security, and performance optimization
• Basic understanding of AI features
• Leadership or ownership experience

Responsibilities

• Design and enhance backend services and business logic using C# and .NET Framework, ensuring reliabilityand scalability.
• Develop modern, responsive front-end applications using Angular (latestversions), while supporting and maintaining existing AngularJS modules.
• Build and integrate RESTful APIs to ensure seamless communicationbetween front-end interfaces and backend systems.
• Manage database structures, write optimized SQL queries, and ensureefficient data handling within Microsoft SQL Server environments.
• Participate in application deployment and hosting activities, including configuration within IIS and cloud-based platforms such as Microsoft Azure.
• Implement complex, data-driven user interfaces including dashboards, charts, maps, and interactive reporting components.
• Collaborate closely with UI/UX designers and cross-functional stakeholders to deliver high-quality, production-ready solutions aligned with project timelines.
• Provide realistic development effort estimations, track progress against milestones, and maintain clean, well-documented code using version control best practices.

Requirements:

• Minimum 5 years of hands-on experience in full-stack software development, with strong exposure to enterprise-grade applications.
• Solid expertise in Angular (modern versions) and legacy AngularJS, with advanced knowledge of JavaScript, TypeScript, HTML5, and CSS3.
• Strong backend development experience using .NET Framework (4.8+), C#, Entity Framework, and experience working with SQL Server databases.
• Familiarity with cloud-hosted environments (e.g., Microsoft Azure), RESTful services, and version control tools, combined with strong communication and analytical skills.

Please submit your updated resume in Word format by using the Apply Now Button.
We regret that only shortlisted candidates will be notified.
Email resume to ken.ng@peopleprofilers.com
People Profilers Pte Ltd, 20Cecil Street, #08-09, PLUS Building, Singapore 049705.Tel: 6950 9724
http://www.peopleprofilers.com
EA License Number: 02C4944
Registration Number: R1872398
Posting Personnel: Ng Jwee Ken
Ref: 63X8V3VR

Responsibilities

• Lead the design and delivery of end-to-end technical solutions, translating business requirements into scalable system architecture.
• Provide hands-on development support using .NET (C#) and AngularJS / Angular, contributing to key features where required.
• Guide and mentor developers by conducting code reviews, enforcing best practices, and ensuring high-quality deliverables.
• Collaborate with cross-functional teams (e.g. project managers, system integration, functional teams) to resolve technical issues and production incidents.
• Oversee and enhance CI/CD pipelines and deployment processes to ensure reliability and efficiency.
• Define and maintain development standards, documentation practices, and testing approaches(unit/integration).
• Support project planning by providing effort estimation, timelines, and technical input for enhancements and new initiatives.
• Participate in technical evaluations and hiring processes, while fostering a strong engineering culture within the team.

Requirements:

• Degree in Computer Science, Information Technology, Engineering, or related discipline.
• At least 8 years of software development experience, with strong hands-on expertise in .NET (C#) and AngularJS / Angular frameworks.
• Solid experience with REST APIs, SQL Server, and modern development practices (e.g. CI/CD, version control, testing).
• Strong leadership, problem-solving, and communication skills, with the ability to guide teams and manage complex technical challenges.

Please submit your updated resume in Word format by using the Apply Now Button.
We regret that only shortlisted candidates will be notified.
Email resume to ken.ng@peopleprofilers.com

People Profilers Pte Ltd, 20Cecil Street, #08-09, PLUS Building, Singapore 049705.
Tel: 6950 9724

http://www.peopleprofilers.com
EA License Number: 02C4944
Registration Number: R1872398

Posting Personnel: Ng Jwee Ken