Total 2,359 Full-time mobile application developer job vacancies

We are hiring an experienced Android Developer to design, develop, and support high-quality mobile applications for enterprise users. This role involves building scalable Android solutions, enhancing user experience, and collaborating with cross-functional teams in an agile environment.

Key Responsibilities

• Analyse, design, develop, test, and maintain Android mobile applications.
• Convert UI/UX designs and wireframes into clean, scalable, and maintainable code.
• Build high-performance, reusable, and reliable application features.
• Optimise app performance, responsiveness, and overall user experience.
• Troubleshoot issues, resolve defects, and improve application stability.
• Maintain code quality through documentation, testing, and best practices.
• Support application deployment, release management, and post-production fixes.
• Work closely with product, backend, QA, and business stakeholders to deliver enhancements.

Required Skills & Experience

• 3–5 years of hands-on Android development experience.
• Strong experience with Kotlin and/or Java.
• Solid understanding of Android SDK, app lifecycle, and compatibility across Android versions.
• Experience integrating RESTful APIs.
• Knowledge of offline storage, multithreading, and performance optimisation.
• Familiarity with Git / SVN version control tools.
• Experience with SQL and database interactions.

Preferred Skills

• Exposure to React Native, TypeScript, or Angular.
• Experience with biometric authentication (Face ID / Fingerprint / Iris).
• Knowledge of push notifications and cloud messaging services.
• Familiarity with CI/CD pipelines and automated release processes.

Qualifications

• Diploma or Degree in Computer Science, Engineering, or related discipline.
• Relevant hands-on experience may be considered in lieu of formal qualifications.
• Experience working in Agile / Scrum delivery environments.
• Strong communication and teamwork skills.
• Self-driven, detail-oriented, and committed to delivering quality solutions.

Those who are keen for the role and would like to discuss the opportunity further, please click "Apply Now" or email Kin Long at kinlong.fok@quesscorp.sg with your updated CV.

Only shortlisted candidates will be responded to, therefore if you do not receive a response within 14 days, please accept this as notification that you have not been shortlisted.

Quess Selection & Services Pte Ltd

EA Licence No: 23C2060 | EAP Registration No: R2095054

• 3–5 years of hands-on experience in Python development.
• Experience in banking or financial services domain is a strong advantage.
• Familiar with SQL and Unix/Linux scripting.
• Understanding of RESTful APIs, microservices, and data pipelines.
• Experience with CI/CD tools and version control systems like Git.
• Basic understanding of financial products, regulatory reporting, or risk systems is desirable.

Key Responsibilities

Oversees support services to GIS customers for specific IT service or set of services.  Adheres to service management processes and procedures to meet customer service level agreements and maintain customer satisfaction.  

Completes root cause analysis of outages or incident trends (often working with managed services partner). Approves preventative actions 

Using monitoring data analysis of specific IT service or set of services for availability and performance, develops plans to implement recommendations to improve or change technology. 

Manages complex problems and outages which are escalated from other team members.  Services as technical subject matter expert.  

Configures IT technology and executes complex changes while following standard operating procedures and change/release management policies.

Works with vendors and management to develop plans for the life cycle of the product 

Ensure that service/product is meeting customer needs and initiates training, documentation and marketing to improve full value of the service/product is realized.  

Represent IT Service for change management and enterprise architecture discussions. 

Requirements:

• Should have 8 - 10 years of experience in SAP EWM module and at least 2 end to end implementation experience.

• Experience in designing complex warehouse setup, solutions evaluation, validation, and deployment.

• Key areas of expertise – Inbound, outbound, replenishment, physical inventory, warehouse automation & RF functionality.

• Sound knowledge on EWM-PP, EWM-QM and EWM-SD process integration. Nice to have MES system integration knowledge.

• Vast experience and knowledge on interfaces, should have experience on EDI/IDOC communications between SAP & Non-SAP systems

• Extensive work experience in Logistics Execution (LE) Module includes Shipping Points, Routes, Leg Determinations, Shipping Point Determination, Picking, Packing.

• Thorough understanding of industry best business practices and business requirements to effectively use the functionality of SAP WM / EWM Modules.

• Partnering with key Business and IT stakeholders to outlay the global design of Extended Warehouse Management and delivery of the design globally.

• Provide system support and maintenance with standards and process set within the Services Delivery model

• Proven problem-solving, analytical thinking and working effectively in cross-functional teams.

Responsibilities

• Provide Level 1 application support for clinical and internal systems, including troubleshooting, issue logging, and escalation
• Assist in system changes, user acceptance testing (UAT), and minor enhancements
• Support user access management, system setup, and basic configurations
• Perform data extraction, report generation, and basic analysis to support operational needs
• Work closely with clinicians and users to resolve system and workflow-related issues
• Coordinate with internal IT teams and vendors for issue resolution, system updates, and follow-ups
• Support system implementation, upgrades, and integration activities
• Assist in procurement, asset tracking, and basic administrative tasks
• Maintain system documentation, SOPs, and ensure proper tracking of issues and resolutions
• Support audit, compliance, and KPI reporting, and identify opportunities for process improvement and automation

Requirements:

• Degree or Diploma in IT, Healthcare, or related discipline, with 2 to 4 years of experience in IT support, application support, or similar roles
• Exposure to application/system support, including troubleshooting, user support, or ticket handling
• Experience in healthcare or clinical systems is an advantage but not required
• Basic knowledge of IT systems, networks, or system integrations
• Familiar with Excel and data reporting; exposure to reporting or analysis is a plus
• Experience in procurement, administrative support, or operations coordination is advantageous
• Strong problem-solving, organisational, and communication skills, with the ability to support non-technical users
• Able to multitask, work independently, and adapt in a fast-paced environment

To apply, please visit www.gmprecruit.com and search for Job Reference: X9YYYYXY

To learn more about this opportunity, please contact Yingying at yingying.lai@gmprecruit.com

We regret that only shortlisted candidates will be notified.

GMP Technologies (S) Pte Ltd | EA Licence: 11C3793 | EA Personnel: Lai Yingying | Registration No: R1110239

Job Summary

Validate mobile banking app releases and perform regression testing to ensure quality and compliance with financial regulations in a fintech environment.

Responsibilities

• Validate mobile banking app releases to ensure functionality and stability before deployment
• Perform regression testing to identify and resolve defects prior to submission
• Ensure all testing activities comply with relevant financial regulations and standards
• Apply knowledge of mobile security standards to assess app security and protect user data

Required competencies and certifications

• Experience in quality assurance for fintech applications
• Knowledge of mobile security standards relevant to fintech apps

Preferred competencies and qualifications

• None specified

Other Information

• Salary: SGD 5,000 – 8,000/month

Job Summary

Manage and coordinate mobile app release cycles across multiple regions, ensuring readiness for App Store and Play Store submissions, and effectively executing rollback strategies to maintain app stability.

Responsibilities

• Plan and execute mobile app release cycles across different regions to meet launch timelines
• Verify and ensure app readiness for submission to App Store and Play Store, including compliance with platform requirements
• Develop and coordinate rollback strategies to quickly revert app versions in case of release issues
• Collaborate with cross-functional teams to align release activities with product and technical goals

Required competencies and certifications

• Demonstrated experience managing mobile product releases for 3–5 years
• Proficient in using Continuous Integration/Continuous Deployment (CI/CD) pipelines to automate and streamline release processes

Preferred competencies and qualifications

[None provided]

Other Information

• Salary: SGD 6,000 – 9,000/month

Are you a passionate Software Engineer? We want you!

Join an innovative team driving digital transformation and developing impactful solutions for Singapore. 

• Salary package up to $11,000 + AWS (based on experience)
• Hybrid work setup that supports work-life balance
• Play a key role in developing and scaling large, citizen-facing applications
  

What you'll do:

1. Participate in end-to-end software development cycle which includes front-end and back-end development.
2. Build and maintain high performance & secure APIs accessible through mobile applications, web portals & partner services
3. Deliver high-quality, secure, maintainable and testable code
4. Collaborate with a cross-functional team of developers & designers to create services for public sector
5. Maintain continuous integration & deployment pipelines to bring value to our users iteratively
   

Requirements:

• 5+ years’ relevant experience in Full Stack Development
• Degree/Diploma in Computer Science, Information Systems, or related
• Experience in web application development using ReactJS and NodeJS / Golang / TypeScript / etc
• Experience with cloud platforms e.g.: Amazon AWS, Google Cloud Platform, Azure, etc
• Experience in large-scale monitoring or distributed systems
• Experience in creation/maintenance of APIs
• Familiar with Agile and CI/CD practices

If you’re ready to lead impactful government projects and advance your career in a forward-thinking environment, submit your application now to spsh@scientecpersonnel.com

By submitting any application or resume to us, you will be deemed to have agreed & consented to us collecting, using, retaining & disclosing your personal information to prospective employers for their consideration. Please refer to ScienTec’s Privacy Policy https://www.scientecconsulting.com/privacy-policy for full details.

This authorizes us to:

• Contact you about potential opportunities.
• Delete personal data as it is not required at this application stage.
  

All applications will be processed with strict confidence. Only shortlisted candidates will be contacted.

Shirley Hang Wei Dinq (Outsourcing Team)

ScienTec Consulting Pte Ltd – 11C5781

about the company.
A leading global financial services institution and technology hub in Singapore, recognized for its robust banking infrastructure and commitment to delivering high-availability payment solutions and digital banking excellence.

about the job.
Take a key role in the technical evolution and maintenance of mission-critical banking systems, focusing on the development of secure and efficient financial transaction modules.

• Design, engineer, and configure sophisticated software components and interfaces within a legacy enterprise environment.

• Collaborate within a multidisciplinary team to deliver high-quality technical solutions that align with legacy system standards and modern financial regulations.

• Research and implement innovative business logic to continuously improve system functionality and address evolving user needs.

• Utilize project management and version control tools to track development progress and manage software releases.

• Proactively identify technical bottlenecks or system risks, ensuring timely escalation and resolution to maintain operational continuity.

skills and experience required.

• Minimum of 5 to 8 years of professional development experience specifically within an AS400 enterprise environment.

• Advanced technical proficiency in COBOL programming and relational database management using DB2.

• Strong hands-on experience with SQL for data extraction, manipulation, and complex query troubleshooting.

• Deep domain expertise in the banking sector, with specific exposure to payment processing systems and financial messaging.

• Proven experience across the full software delivery lifecycle, including familiarity with tools such as JIRA and ALDON.

• Minimum 6 years real relevant experience
• Advanced proficiency in Java (17+) with strong grasp of OOP, concurrency, and JVM internals
• Deep experience with Spring Boot ecosystem:
• Spring MVC, Spring Data, Spring Security, Spring Cloud
• Strong understanding of microservices architecture (resilience, service discovery, API gateways)
• Hands-on experience with relational databases such as MariaDB, including query optimization Expertise in designing and building RESTful APIs
• Experience with messaging systems like Apache Kafka or IBM MQ
• Strong testing practices using JUnit, Mockito, Karate
• Solid understanding of design patterns and SOLID principles
• Expert-level experience with React (18+) and TypeScript

Experience: 4–5 years of Full Stack Java Development in a containerized microservices architecture using Java/Spring Boot, with strong UI/UX development experience in React.

- Microservices & Cloud: Hands-on experience with Kubernetes and AWS.

Backend Development:

- Java EE Framework: Spring Boot

- ORM Framework: Hibernate

- Database: MySQL and/or MongoDB (Open Source)

- Application Server: Spring Boot

- Web Server: JBOSS Web Server

Frontend Development:

- React 18+ - HTML5/CSS (knowledge of web page design is a plus) Development Tools & Platforms:

- IDEs: VS Code, IntelliJ

- Repository: GitHub

- Issue Tracking: JIRA

- CI/CD: Jenkins

Required Backend Technical Skills

  - Strong proficiency in Java (Java 17+) with deep understanding of core concepts
  - Expert-level Spring Boot framework knowledge (Spring MVC, Spring Data, Spring Security, Spring Cloud)
  - Solid understanding of microservices architecture patterns and best practices
  - Experience with relational databases (Maria DB) and SQL optimization
  - Strong knowledge of RESTful API design principles
  - Experience with message queues (Kafka, IBM MQ, etc.)
  - Unit testing and integration testing (JUnit, Mockito, Karate)
  - Strong understanding of design patterns and SOLID principles

  Required Frontend Technical Skills

  - Expert-level Typescript React 18+ experience with deep understanding of hooks, context, and component lifecycle
  - Strong Redux and Redux Toolkit (RTK) proficiency for state management
  - RTK Query for efficient data fetching and caching
  - Micro Frontend (MFE) architecture design and implementation (Module Federation, Single-SPA, or similar)
  - Advanced HTML5 and semantic markup
  - Expert-level CSS3, including Flexbox, Grid, and responsive design
  - CSS-in-JS solutions (Styled Components, Emotion)
  - Modern JavaScript/TypeScript (ES6+)
  - Frontend build tools (Webpack, Vite, or similar)
  - Frontend testing frameworks (Jest, React Testing Library, Cypress, Playwright)
  - Performance optimization techniques (code splitting, lazy loading, memoization)

  Additional Technical Experience (Preferred)

  - TypeScript for type safety
  - Cloud platforms (PCF, AWS, OCP)
  - Containerization (Docker) and orchestration (Kubernetes)
  - CI/CD pipelines (Jenkins, GitLab CI, GitHub Actions)
  - Event-driven architecture
  - Design systems and component libraries (Storybook)
  - Monitoring and observability tools (Prometheus, Grafana, ELK stack, Sentry)
  - Performance profiling and optimization (Lighthouse, Web Vitals)

  Architecture & Design Skills

  - Microservices and Micro Frontend architecture patterns
  - API design and integration patterns
  - Distributed systems and caching strategies
  - Security best practices (OAuth, JWT, CORS, XSS, CSRF prevention)
  - Scalability and performance optimization
  - Domain-driven design (DDD)

  Soft Skills

  - Strong problem-solving and analytical thinking abilities across frontend and backend
  - Excellent communication skills for technical discussions and documentation
  - Ability to mentor and guide team members on both frontend and backend technologies
  - Self-motivated with ability to work independently and in teams
  - Strong ownership and accountability mindset
  - Comfortable context-switching between frontend and backend work
  - Ability to make pragmatic technical trade-offs

Nice to Have

  - Experience with agile/scrum methodologies
  - Contributions to open-source projects
  - Understanding of DevOps practices

Our esteemed client in the IT industry is seeking a Senior Frontend Engineer to join their dynamic team:

• Employment Type: 1-year renewable contract
• Position: Senior Frontend Engineer  
• Location: Novena
• Working Hours: Monday to Friday, 8.30am to 6pm (Hybrid Working Arrangements)
• Salary Package: Up to $7,200 + Bonus + Medical Benefits

Job Responsibilities:

• Design, develop, and maintain responsive web applications with a focus on geospatial solutions and modern web technologies.
• Develop and maintain frontend components for web applications using modern JavaScript frameworks (Next.js, Leaflet.js, etc)
• Implement responsive and cross-browser compatible user interfaces
• Integrate frontend applications (AWS services, external systems) with RESTful APIs and backend services
• Collaborate with development teams using Agile methodologies
• Optimize applications for scalability, observability, and cost-efficiency in an AWS cloud-native environment.
• Apply security best practices and ensure compliance with AWS security standards
• Ensure code quality through testing and code reviews

Job Requirements:

• Degree in Computer Science, Software Engineering, IT, or related disciplines.
• Highly proficient in jQuery, HTML5, CSS3, WebGL, and Node.js.
• Strong experience with the React.js framework.
• Proven experience integrating RESTful APIs.
• Solid expertise in cross-browser development and compatibility.
• Experience with open-source geospatial libraries/solutions (e.g., Leaflet.js, Mapbox JS, Cesium) is an advantage.
• Experience working with databases such as PostgreSQL/PostGIS or MongoDB is preferred.
• Familiarity with cloud platforms and containerization tools (e.g., Docker) is preferred.
• Experience with AWS services is a plus.
• Understanding of modern development workflows and tools (e.g., Git, CI/CD practices).

Ready to apply? Here’s how: 

• Click the APPLY button, or 
• Email your resume (in MS Word or PDF format) to adelin@intuitrecruitment.com. Include the job title in your email subject line for prompt processing. 

Only shortlisted candidates will be notified. 

By submitting your application, you consent to the collection and use of your personal data under Personal Data Protection Act (PDPA). 

Adelin Chong | EA Personnel Reg No.: R1875641 

Intuit Recruitment Pte Ltd | EA License No.: 25C2793 

• Developing scripts for verifying the correct operation of integrations
• Developing implementation plans that maximize the potential of the Oracle technology whilst minimizing implementation risk
• Troubleshooting technical issues reported by customers
• Strong technical and functional skills in Oracle ERP
• Writing efficient, scalable, and reliable code in programming languages such as C, C++, Java, or COBOL to implement application logic, RTPM
• Ability to work independently and manage multiple priorities in a dynamic, deadline-driven environment
• Providing technical support and guidance to other team members and stakeholders
• Collaborating with cross-functional teams, including business analysts, system administrators, and database administrators, to gather requirements, design application architecture, and ensure seamless integration
• Developing and maintaining documentation for applications, including code comments, technical specifications, and system configurations
• Performing unit testing, debugging, and troubleshooting to ensure the applications meet functional and performance requirements
• Have a keen interest in learning how to use technology to solve clients’ business problems and relish the prospect of designing and delivering these solutions for clients
• Strong proficiency in programming languages such as C, C++, Java, or COBOL
• Knowledge of database systems and SQL
• Excellent problem-solving and debugging skills
• Strong communication and teamwork skills

About the Role
We are seeking an experienced Senior Java Developer to join a dynamic team within the Cash Management and Corporate Banking Services (CCS) domain. In this role, you will contribute to the development, enhancement, and support of a core banking platform, delivering scalable and high-performance solutions in a collaborative Agile environment.

You will play a key role in designing and improving digital platforms, supporting business-critical applications, and delivering new features aligned with evolving business needs.

Key Responsibilities

• Design, develop, and enhance cash management reporting applications to meet business requirements
• Maintain and support existing applications, ensuring stability, performance, and reliability
• Lead solution design, technical estimation, and implementation strategies for new features, upgrades, and system improvements
• Translate business requirements into technical solutions through close collaboration with stakeholders
• Work with product owners and business analysts to refine user stories and ensure clarity of requirements
• Provide accurate effort estimates to support project planning and delivery
• Implement high-quality, testable code using Test-Driven Development (TDD) and Behaviour-Driven Development (BDD) practices
• Collaborate with cross-functional teams to deliver projects and enhancements successfully
• Support production systems, including troubleshooting and resolving technical issues
• Apply Agile and Scrum methodologies in day-to-day development work
• Mentor and support team members, promoting knowledge sharing and best practices

Requirements

• At least 8 years of hands-on experience in Java/J2EE development
• Strong understanding of microservices architecture and distributed systems
• Experience in solution design, design patterns, and performance tuning
• Proficiency in technologies such as Apache Spark, Apache Flink, Kafka, Elasticsearch, HBase, HDFS, and MongoDB
• Strong experience with Spring Framework (e.g. Spring Boot, Spring Integration, IoC)
• Hands-on experience with containerization and orchestration tools such as Docker and Kubernetes
• Familiarity with CI/CD and build tools such as Jenkins, GitLab, Maven, Artifactory, or Nexus
• Experience with TDD/BDD practices and testing frameworks (e.g. JUnit, Mockito, Cucumber)
• Solid understanding of software development lifecycle, system design, and UML
• Experience working in Agile and Scrum environments
• Strong analytical, problem-solving, and troubleshooting skills
• Effective communication and collaboration skills

Preferred Qualifications

• Experience in the financial services or banking domain
• Basic knowledge of cash management systems and processes

EA Number: 11C4879