Total 1,026 mobile application developer job vacancies in Others category in Singapore

- Possess a degree in Computer Science, Information Technology, or related field.
- 3 to 7 years of hands-on software development experience in Java and/or Kotlin.
- Good written and verbal communication skills.
- Agile, fast learner and able to adapt to changes.

** not for android application

- Experience in TypeScript, React, C#, MSSQL

Possess a degree in Computer Science, Information Technology, or related field.
• At least 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.

GOOD to have Skillsets

• Experience in integrating internal application with SaaS product.
• Experience in working with INTAPP DealCloud.

Responsibilities:

• Skilled in Salesforce development, including Apex, Visualforce, and Lightning Components.
• Experienced in Salesforce configuration, customization, and platform administration.
• Knowledgeable in Salesforce integrations and API implementation.
• Holds Salesforce Platform Developer/Admin certification.
• Familiar with Agile development methodologies.

Qualifications:

• Minimum of 4 years’ experience in Salesforce or low-code SaaS development.
• Experience working in Agile development environments.
  

We regret only shortlisted candidates will be contacted. All applications will be handled confidentially. By submitting your application, you agree to the collection, use, retention, and disclosure of your personal information to prospective employers.

Wecruit Pte Ltd
EA License No: 20C0270
EA Personnel: Nyon Hock Sen (Aden)
EA Personnel Reg No: R24124070

Responsibilities:

As a Developer for Internal project, you will play a pivotal role in gathering requirements, documenting, designing, and implementing the solution.

•    Implementing Python based full stack application instances; analyse the impact on current/new system, research problems and design and implement optimal solutions.

•    Follow all the Change Management and Engineering Review processes. Ensure changes are completed according to the project and/or release schedule.

•    Ensure that the systems built conform to the requirements, principles and models that support the solution architecture overall roadmap.

•   Communicate effectively with external and internal teams on technical delivery and system maintenance.

•    Enforce technical quality in all aspects of project delivery, with Waterfall/Agile best practices and methods such as Scrum, CI/CD DevOps Practices, Test Driven Development, while adhering to SDM guidelines.

Requirements:

• At least 10+ years of experience in technical hands-on experience on development and implementation 
• A bachelor’s in computer science, Computer Engineering, Information Systems, or any related field with strong education in web technologies.
• Technical lead in Python based full stack applications.
• Experience in supporting implementing large-scale, highly available applications or large project implementation.
• Strong experience with Python/Django based backend and high-end frontend frameworks.
• Experience with Waterfall/Agile best practices and methods such as Scrum, Continuous Integration, Test Driven Development 
• Good interpersonal and communication skills, both verbal and written.
• Solid experience in solutioning and system design
• Experience in designing and implementing integration with MQ, microservices and high-volume batch processing.
• Strong experience in unit testing concepts and implementation for python & JavaScript components 
• Solid experience in object-oriented design techniques, UML, and object modelling
• Experience with a variety of source control and development tools. 
• Excellent analytical skills (critical thinking, problem solving, and decision-making skills) with a history of driving the development of large software components.
  

Key Domain/ Technical Skills:

• Frontend development:  React, CSS (SCSS).
• Backend development:  Python/Django/REST API Frameworks.
• OS skills: Linux/Unix with Shell Scripting.
• Database skills: MS-SQL / Oracle. (Design, Query using SQL, Optimize Queries).

Role: Developer

Key Responsibilities

-        Oversee development team by providing technical guidance to team members aligning with the project’s goals while ensuring high quality execution/solutions are provided.

-        Awareness of team members deliverables and sensitivity to deliverables and timelines

-        Contribute to design, development, unit testing, code review and end to end rollout of AMLproject related system changes/production fixes

-        Manage and work with vendor teams, cross-teams and stakeholders to successfully deliver enhancements for AML systems during all phases of the projectdelivery/production fixes.

-        Review and contribute to test planning for SIT and UAT

-        Coordinate and plan with Infra and change management teams for application deployment activities in DevOps environment.

-        Effect system changes into test and production environments by following application change implementation process via the Bitbucket, Jenkins and Aldon change management tools

-        Conduct technical delivery/process knowledge and best practices sharing/training sessions with internal teams to raise teams competency level.

-        Maintain application infrastructure in Unix/Linux, Windows and Oracle environments

Key Requirements:

-        Good written and verbal communication skills and analytical ability

-        Project/system enhancements delivery experience in the banking industry

-        Hands on experience in design and configurations/development work

-        Experience in leading, with good results, design gathering and design workshops with users as part of change delivery or defects fixes work

-        Strong Oracle SQL and PL/SQL design and development skills

-        Strong Java/Scripting knowledge in Unix/Linux/Windows environment

-        System delivery Operational impact awareness

-        Ability to understand SLA / KPI and deliver items within correct time space

-        Ability to have vendor interaction and management skills

-        Any working experience with AML applications (e.g. Fircosoft, Actimize. Detica / NetReveal)

Technical Skills:

-        Oracle SQL and PL/SQL

-        Hands on experience using java and shell scripting in unix / linux environments

-        DevOps CI/CD and release management

We are hiring on behalf of our client for an experienced OutSystems Developer to support large-scale digital transformation initiatives. This role is ideal for hands-on developers with strong experience in low-code application development and system integration, particularly within complex enterprise or public sector environments.

Key Responsibilities

• Design, develop, and deploy web and mobile applications using OutSystems
• Build and maintain scalable, high-performance applications aligned with business requirements
• Develop and integrate APIs and web services with internal and external systems
• Work closely with stakeholders, business analysts, and solution architects to deliver end-to-end solutions
• Ensure application performance, security, and reliability through proper logging and monitoring
• Participate in code reviews, testing, and deployment processes
• Support CI/CD implementation and version control practices

Key Requirements

• 3–5 years of hands-on experience in OutSystems development
• Proven experience in: Web and/or mobile application development using OutSystems, API and web services integration, Database management (SQL and/or NoSQL)
• Familiarity with cloud platforms such as Amazon Web Services (e.g. S3, Lambda, API Gateway, DynamoDB)
• Solid understanding of: Application architecture and design patterns, CI/CD pipelines and version control (e.g. Git), Application security, logging, and monitoring

Preferred Qualifications

• OutSystems certification (Associate/Professional)
• Experience working on government or public sector projects
• Exposure to integration-heavy environments with multiple system touchpoints
• Strong hands-on development background (not limited to support or maintenance work)
• Recent and relevant OutSystems project experience

All information will be kept strictly confidential. Only shortlisted candidates will be contacted.

TALENT PULSE PTE. LTD.
EA License No: 25S2956

Job Description & Requirements

Responsibilities:

Working with the development team, you will be responsiblefor the design development, documentation, testing and delivery of the software solution for an Application system of our Government Agency.

The activities required to be performed shall include thefollowing:

• Requirements gathering;
• Design, development, and maintenance of the software;
• Preparation and submission of deliverables throughout the software development lifecycles such as Business Rules, Software Requirement Specifications, Software Architecture Document, Design Specification, Interface Specifications, Source Codes, Testing Specification, Operation and Maintenance Manual, Training Manual and others documents as required in the standard adopted by the Authority;
• Assist the Authority with day-to-day application support issues; and
• Liaise with users on the requirement, design and testing issues.

Qualifications & Requirements:

• Recognised degree in Computer Science, IT or engineering with at least 3 years’ relevant experience in software development;
• Gone through at least one full software development lifecycle (SDLC) with experience in producing SDLC documentations;
• Extensive experience in analysing requirements, designing, development and delivering complex enterprise applications in Java/JEE, web programming on UNIX / LINUX and Windows environment;
• Proficiency with database programming such as SQL and DAO, and relevant experience with MySQL, PostgreSQL
• Experience in Spring Framework and Spring Boot;
• Experience in Software Modernization, Containerization, Microservices;
• Experience in Agile development methodology and continuous integration;
• Experience in writing Requirements Specification, Use Cases, Design Documentation, object-orientedsoftware design and UML modelling;
• Proficiency in AWS ECS and Docker containerization, with a solid understanding of DevOps principles and best practices
• Strong analytical and problem-solving skills; and
• Good written and verbal communication skills in English.
• Self-motivated and a good team player.
• Added advantage if candidate is familiar with one or more of the following technologies:

1.      Experiencein Message Queues and/or Solace;

2.      Experiencein Cloud Computing, Kubernetes & Dockers, AWS Services like Amazon ECSFargate, AWS RDS & Lambda;

3.      Experiencein Microsoft Active Directory

4.      Experiencein HTML / CSS / JavaScript / JSON

5.      Experiencein Secure Communications (SFTP, HTTPS, etc.)

6.      Experiencein Angular or equivalent

7.      Experiencein Java Unit Tests frameworks

Roles and Responsibilities: 

• To perform requirement impact analysis and oversee the implementation of architectures of the project scope.
• To provide customized reusable solutions of project, program, or operational scope.
• Setup and configure Development environment
• To develop high-quality and detailed designs.
• To conduct unit testing using automated unit test frameworks and identify and address possible risk by conducting mitigation action planning.
• Investigate and troubleshoot issue for resolutions 
• Manage/delegate/assign task to the developer team
• Conducting configuration of your own work or from the team and assess the technical impact of multiple technologies/strategies.
• Reviewing the work of other developers and providing feedback to them.
• Using coding standards and best practices to ensure quality.
• Contribute as a team member to operational, integration, or application architecture requirements, design, implementation, or on-going operations deliverables.

Requirements:

• Candidate must possess at least a Diploma/Degree in Computer Science/Information Technology or equivalent.
• 5 years of relevant experience in JAVA/J2EE Technologies.
• 5 years of experience writing code using languages such as (but not limited to) J2EE, Java, PL/SQL, REST API, microservices.
• Must have Hands-on experience with Java Struts, Spring, and Hibernate enterprise frameworks.
• Worked with Version Control Systems like SVN (Subversion), GIT.
• Minimum experience of 3 or more full SDLC for web application projects.
• Good verbal and written communication skills.
• Ability to work effectively in a team and with the client.

Below mentioned skills/experiences are good to have:

• Experience in Build Automation Tools like Jenkins, ANT, Maven, Gradle, etc. will be an advantage.
• Advance understanding of modern software development methodologies (Object)
• Advance understanding of Software Testing methodologies, scripting, and tools
• Advance understanding of RDBMS databases such as Oracle, Oracle Golden Gate, Data Lake, DB2, MS SQL, MY SQL, RDS

Interested applicants please send your resume to venessagoh@recruitexpress.com.sg

Venessa Goh Wee Ni

R24124686

Recruit Express Pte Ltd

EA License No: 99C4599

We regret that only shortlisted candidates will be contacted.

Role Overview:

We are looking for a skilled and passionate .NET Developer to join our product team. You'll be involved throughout the full Software Development Life Cycle (SDLC), contributing to analysis, design, development, testing, and deployment of the project on-premise and on cloud. This role requires strong technical skills, a problem-solving mindset, and the ability to work across both backend and frontend components in enterprise systems.

Primary Responsibilities

Translate technical and functional requirements into clean, scalable code.

Develop and maintain N-Tier applications using C#, ASP.NET Core (MVC).

Support project delivery across the full SDLC.

Contribute to technical design (logical and physical).

Build browser-based front-end solutions and integrate with backend services.

Perform unit testing, SIT, and UAT coordination.

Identify system issues and recommend improvements.

Job Requirements

Education & Experience:

•Bachelor’s Degree in Computer Science, Computer Engineering, IT, or equivalent

Diploma holders with strong relevant experience are welcome.

At least 2 years of experience in .NET development with 1-2 full project lifecycles.

Technical Skills – Must Have:

Proficient in C# and ASP.NET Core (MVC).

Solid understanding of object-oriented programming (OOP).

Experience in designing and implementing RESTful APIs using ASP.NET Core.

Company Overview

WSH Experts Pte Ltd, based in Singapore, delivers integrated industry services with innovative solutions. Our experienced team combines global expertise and local knowledge to support organizations with tailored, effective strategies.

Job Summary

Develop, test, document, and maintain application programs using Java and related technologies. Support system design, user training, troubleshooting, and disaster recovery activities to ensure reliable system development and maintenance.

Responsibilities

• Code, modify, test, and document new and existing programs using assigned languages and tools following coding conventions to ensure quality deliverables
• Prepare and document test data to validate program functionality and accuracy
• Set up and maintain testing and production environments to support application deployment
• Develop and update program and system documentation to facilitate maintenance and user understanding
• Assist in defining file structures and processing logic requirements to support application functionality
• Produce deliverables that comply with group standards and procedures to maintain consistency and quality
• Support Project Leaders by contributing to application system study, design, work coordination, project management, and user training to enhance project outcomes
• Troubleshoot and resolve end-user issues during application implementation and maintenance to ensure system reliability
• Train contract programmers on relevant programming skills to build team capability
• Participate in Disaster Recovery activities, including simulation exercises at recovery sites, to ensure business continuity
• Acquire new programming skills related to system development and maintenance as assigned by supervisors to stay current with technology
• Perform any other tasks related to system development and maintenance as assigned by supervisors to support team objectives

Required competencies and certifications

• Experience coding with Java, JSP, Servlet, Java Bean, JavaScript, session management, JDBC, and SQL for at least 3 years within the past 4 years
• Experience coding with HTML5, XHTML, AJAX, Web Services (REST API), JSON, Java Server Faces, and EJ for at least 2 years within the past 3 years

iOS Developer (Mobile)

We Build Reliable Solutions – For Customers, Company, and Country.
You will be part of the Digital Technology Team and work with fellow engineers to innovate, build, and deploy digital products that empower more than 3,800 employees within our client’s organisation.

Our solutions enable sustainable, high-quality lifestyles, help consumers save energy and cost, and support national goals for a sustainable and liveable city. Now, imagine the impact you can create.

Job Overview

• You will be part of the iOS development team and work closely with Android and backend teams to roll out mobile app features for both internal and external customers.
• We are looking for engineers who are passionate about building high-quality mobile experiences and enabling product teams, business stakeholders, and partners to iterate faster.
• The successful candidate is self-driven, passionate, and comfortable executing consistently in an agile, fast-paced environment.
• You are expected to leverage modern development tools, including AI-assisted coding tools, to improve developer productivity, code quality, and delivery speed.

What You’ll Do

• Develop, enhance, and maintain our suite of iOS applications using Swift.
• Collaborate within a Scrum team to design, implement, test, and ship mobile features.
• Actively use AI tools (e.g. GitHub Copilot, ChatGPT, or similar) to assist with coding, refactoring, testing, documentation, and problem-solving.
• Continuously contribute to engineering best practices, including:Unit and UI testingCode reviewsSecurity reviewsCI/CD pipelines
• Contribute to and maintain the mobile automation test suite.
• Collaborate with product managers, designers, backend engineers, and other stakeholders to shape product and technology roadmaps.
• Share knowledge and mentor team members, while continuously learning new technologies and approaches.
• Where applicable, contribute to cross-platform discussions and support Android development efforts.

What You’ll Need

Core iOS Skills

• A strong passion for clean code: readable, maintainable, and testable. Your code should clearly reflect your engineering mindset and problem-solving approach.
• 5+ years of professional iOS development experience using Swift.
• Strong experience with SwiftUI for building modern, declarative user interfaces.
• Good working knowledge of UIKit.
• Experience with dependency management tools such as Swift Package Manager and CocoaPods.
• Experience writing unit tests using XCTest and designing testable iOS code.
• Solid understanding of iOS application architectures such as MVVM, MVI, and Clean Architecture, with hands-on experience applying them.
• Experience building and maintaining reusable iOS libraries or shared UI component libraries.
• Familiarity with CI/CD pipelines and modern mobile development workflows.

AI-Assisted Development

• Comfortable using AI-powered development tools (e.g. GitHub Copilot, ChatGPT, or similar) as part of daily engineering work.
• Ability to critically evaluate AI-generated code, ensuring correctness, security, performance, and maintainability.
• Willingness to explore new AI tools and workflows to continuously improve engineering efficiency and quality.

Software Engineering Fundamentals

• Strong understanding of software engineering principles, design patterns, and best practices.
• Excellent problem-solving and analytical skills, with a strong focus on delivering high-quality solutions.
• Experience working in Agile/Scrum environments using tools such as Git, Jira, and CI systems.
• Strong communication skills and a collaborative mindset.

Bonus / Nice to Have

• Experience with Android development, preferably using Kotlin and modern Android architectures.
• Experience working on cross-platform or multi-platform mobile teams.
• Experience with React or full-stack development.
• Experience writing Swift command-line tools.
• Exposure to mobile security best practices and performance optimisation.

About the Company

Our client is dedicated to building the next generation of high-tech hardware for the healthcare and scientific sectors. Their mission is to push the boundaries of automated analysis through sophisticated engineering and cutting-edge digital integration.

About the Job

• Architectural Leadership: Direct the design of low-level software frameworks for high-performance, automated medical devices.

• End-to-End Development: Oversee the full product roadmap, from rapid prototyping and hardware-in-the-loop testing to mass production.

• Multi-Physics Control: Engineer robust drivers for synchronized systems involving high-resolution optical sensors, precision liquid handling, and multi-axis robotics.

• Interdisciplinary Synergy: Work alongside global electronics and mechanical teams to solve complex integration challenges.

• Protocol Implementation: Ensure elite standards for system security, connectivity, and real-time performance.

Skills and Requirements

• Core Experience: 5+ years in embedded systems with a degree in EE, CompE, or a related field.

• Programming: Mastery of C/C++ and experience leveraging modern AI-driven development workflows.

• Real-Time Systems: Deep proficiency with ARM-based SOCs and RTOS environments (e.g., QNX, FreeRTOS).

• Hardware Interface: Expert at reading schematics and communicating via low-level protocols (SPI, I2C, USB, DAC/ADC).

• Infrastructure: Solid grasp of TCP/IP networking, cybersecurity best practices, and Git-based version control.

• Tooling: Skilled with GNU toolchains and hardware debuggers (J-Link/Lauterbach).
  

  To apply online please use the 'apply' function, alternatively you may contact Evangeline. (EA: 94C3609/ R24124002)

Job Summary:

We are seeking a motivated and detail-oriented intern to join our team as a Junior Software Developer for our Automated Fare Collection (AFC) system project. In this role, you will gain hands-on experience in the design, development, and troubleshooting of applications for gate systems and station computers in a large-scale transport environment. You will work closely with senior developers and technical leads to develop, maintain, and improve user interfaces and communication systems for these critical AFC components. This internship also includes opportunities to investigate and fix production issues, ensuring that the AFC systems run smoothly and reliably.

Job Responsibilities:

• Assist in developing and maintaining applications for AFC systems using C++/Java/Python and relevant technologies.
• Collaborate with the team to design user interfaces that optimize functionality for ticketing, fare processing, and gate management.
• Support integration between frontend systems and backend systems, ensuring seamless operation within the AFC system.
• Contribute to the investigation and troubleshooting of production issues, analyzing root causes, and fixing bugs to ensure system stability and reliability.
• Participate in debugging and fixing defects in both development and production environments, ensuring minimal downtime and impact on users.
• Assist in creating and maintaining system documentation for components, including architecture diagrams, interface specifications, and design documents.
• Ensure software components are optimized for performance, scalability, and reliability across AFC system platforms.
• Participate in code reviews and help ensure that development standards are followed in both new feature development and bug fixes.
• Maintain version control of code and documentation using platforms like Git or GitHub.
• Collaborate with cross-functional teams (backend, DevOps, QA) to resolve issues and enhance the AFC system's overall performance.

Job Requirements:

• Strong interest in software development and a passion for learning about software engineering for large-scale AFC systems.
• Basic knowledge of gate systems, station computers, and network protocols (e.g.,TCP/IP, MQTT).
• Experience with debugging, troubleshooting, and bug fixing in production environments.
• Ability to investigate and resolve production issues in a timely manner, minimizing downtime and ensuring system reliability.
• Familiarity with UI/UX design principles, especially in the context of embedded or hardware-based systems.
• Experience with programming, particularly in developing applications that require real-time communication and user interfaces.
• Exposure to system integration and experience working with REST APIs and other integration tools.
• Familiarity with version control systems like Git or GitHub.
• Strong attention to detail and organizational skills in documenting technical content (e.g., system diagrams, specifications).
• Excellent problem-solving skills and ability to apply debugging techniques effectively.
• Strong communication skills when working across technical teams (frontend, backend, QA).
• Ability to work independently and collaboratively in a fast-paced environment.

Please note that only shortlisted candidates will be notified

We are seeking an experienced Amazon Connect Engineer to design, develop, and optimize cloud-based contact center solutions on AWS. The ideal candidate will have strong expertise in Amazon Connect, call routing strategies, and AWS services, enabling seamless, scalable, and efficient customer engagement experiences.

Responsibilities:

• Coordinate and perform release planning, routing development, testing, and deployments on the Amazon Connect platform
• Design and implement advanced call routing strategies (queues, callbacks, business hours, emergency messaging)
• Develop and manage contact flows to enhance IVR and customer experience
• Provide technical support and troubleshoot issues related to contact flows and scripting
• Collaborate with cross-functional teams to resolve incidents and ensure smooth operations
• Work closely with architecture teams to support scalable and efficient solutions