Total 794 java developer job vacancies in islandwide

• 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.

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 

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.

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.

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

Key Responsibilities

• Develop and maintain scalable web applications and backend services using Java and JavaScript-based technologies.
• Build RESTful APIs and microservices using Spring Boot and Node.js.
• Design responsive user interfaces using React.js and TypeScript.
• Work with SQL and NoSQL databases such as PostgreSQL, MongoDB, and ElasticSearch.
• Collaborate in an Agile development environment with cross-functional teams including DevOps, QA, and Product.
• Implement CI/CD pipelines and participate in DevOps practices using Docker and related tools.
• Ensure software quality through unit testing, code reviews, and automated testing.
• Troubleshoot issues and optimize application performance.

Requirements

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• Strong proficiency in Java and JavaScript, with experience in Spring Boot, Node.js, and React.js.
• Proficient in TypeScript, MongoDB, and SQL/NoSQL databases.
• Familiarity with Docker, ElasticSearch, and DevOps concepts.
• Experience working in an Agile/Scrum environment.
• Good understanding of system design, APIs, and microservices architecture.
• Strong analytical and problem-solving skills.

Preferred Qualifications

• Experience with cloud platforms (e.g., AWS, Azure, GCP).
• Familiarity with CI/CD tools and infrastructure as code.
• Knowledge of security best practices and performance tuning.

Location: Central

(EA Reg No: 20C0312)

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

Only shortlisted candidates will be notified.

We are looking for a skilled UAV Software Engineer to design, develop, and integrate software solutions for Unmanned Aerial Vehicle (UAV) systems. The role involves working on flight control, mission planning, payload integration and autonomy features to ensure safe, reliable, and high-performance UAV operations.

2. Key Responsibilities

a. Design & Development:

i) Design, implement and test software for UAV flight control, navigation and front-end mission systems.

ii)Develop real-time software modules for guidance, control and communication.

b. Integration:

i) Integrate payload systems (e.g., sensors, cameras, communication modules) with UAV platforms.

ii) Work with hardware engineers to ensure seamless software–hardware integration.

iii) Implement simulation and testing frameworks for UAV software validation.

c. System Validation:

i) Troubleshoot and debug system performance in lab and field environments.

d. Compliance & Continuous Improvement:

i) Ensure compliance with aviation safety standards, cybersecurity and regulatory requirements.

ii)Document system architecture, code and test results.

iii) Stay current with UAV technologies, autonomous systems and industry best practices.

e. Any other matters assigned by Management.

3.Qualifications

a. Education:

i) Degree in Computer Science, Computer Engineering or any related field (or equivalent practical experience).

b. Experience:

i) None needed

ii) Proficiency in one or more programming languages (e.g., C++, Java, Python, C#, JavaScript, etc.)

iii) Strong understanding of data structures, algorithms and software design principles.

iv) Experience with version control systems (e.g., Git) is an advantage.

v) Knowledge of relational and/or NoSQL databases is an advantage.

5 day week @ Boon Lay area

Maestro HR
Damien lee tian hong
R1106726
16C8462

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).

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

Java Software Engineer

Summary:
A detail-oriented and analytical Software Engineer with expertise in Java and Oracle to join our growing engineering team. In this role, you will design, develop, and maintain robust Java-based applications while working with Oracle databases to ensure optimal performance and data integrity. You will collaborate with cross-functional teams to deliver high-quality software solutions that meet business requirements and technical standards.

Requirements:

• At least 3 years of relevant software engineering experience using Java, Spring/Springboot, Oracle Weblogic, Oracle database, AWS EC2/S3,
• Experience in SAP Crystal Report, Dollar Universe, Oracle Policy Automation will have added advantage

We are looking for a Software Engineer to design, develop, and maintain scalable web applications across frontend and backend systems. You will work closely with cross-functional teams to build high-quality software solutions, enhance system performance, and contribute to end-to-end product development.

• Working Hours: Mon-Fri
• Working Location: One North
• Salary Package: Up to $9000 (basic) +AWS

Key Responsibilities

• Design, develop, test, and support full-stack applications using Java and React
• Build and maintain scalable backend services, APIs, and microservices
• Develop responsive and user-friendly frontend interfaces using React and modern JavaScript/TypeScript
• Collaborate with product managers, designers, and engineers to deliver software solutions
• Participate in system design, code reviews, troubleshooting, and performance optimization
• Write clean, maintainable, and well-documented code following engineering best practices
• Support application deployment, monitoring, and continuous improvement initiatives
• Contribute to Agile/Scrum ceremonies and project delivery

Requirements

• Degree in Computer Science, Software Engineering, or related discipline
• Experience in Java development (e.g. Spring Boot, REST APIs, microservices)
• Experience with React, JavaScript/TypeScript, HTML, and CSS
• Familiarity with relational databases such as MySQL, PostgreSQL, or Oracle
• Understanding of software development best practices, version control (Git), and CI/CD pipelines
• Experience with cloud platforms (AWS/Azure), Docker, or Kubernetes is a plus
• Strong problem-solving skills and ability to work in a collaborative environment

Preferred Skills

• Experience with distributed systems or event-driven architecture
• Knowledge of automated testing frameworks
• Exposure to DevOps practices and infrastructure tools
• Familiarity with secure coding and performance tuning

By submitting your resume, you consent to the collection, use, and disclosure of your personal information per ScienTec’s Privacy Policy (scientecconsulting.com/privacy-policy).

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.

Elane Yap Theng Yu- R1989397

ScienTec Consulting Pte Ltd - 11C5781

Responsibilities:

• Oversee the full project lifecycle from feasibility to completion, ensuring delivery within timelines, budget, and required safety and quality standards.
• Lead and coordinate cross-functional teams, consultants, and contractors across design, procurement, construction, handover, and defects management.
• Manage regulatory compliance and authority submissions, ensuring alignment with local requirements and internal governance processes.
• Drive design development and procurement strategies, optimising project efficiency, cost competitiveness, and value engineering outcomes.
• Monitor project and financial performance, while engaging stakeholders to manage risks, resolve issues, and ensure successful project delivery.

Requirements:

• Degree in Civil/Structural Engineering, Architecture, Project Management, or related discipline
• 7 years of relevant experience across design, project management, administration, and site execution
• Solid understanding of construction methods, contracts, regulatory requirements and industry practices
• Well-developed organisational, planning, and problem-solving skills, with the ability to manage risks, delays and project challenges effectively

Interested candidates who wish to apply for the advertised position, please click on the APPLY button below to send in your resume.

EA License No: 13C6305

Reg. No.: R22104949 KOH SHI MIN, JOAN (XU SHIMIN)

For candidates who applied for the advertised position is deemed to have consented to us that we may collect, use or disclose your personal information for purpose in connection with the services provided by us.

Assistant Software Manager (C, C++, C#, Java)

As a Assistant Software Manager (C, C++, C#, Java) , you will be part of a team to provide technical lead in system and network design. The incumbent must demonstrate the ability to implemente application system requirement, documentation and Software Developement.

Job Scope:

• Strong in software application development using C, C++, C#, or Java.
• Strong Software Development Life Cycles.
• Knowledge of Communication Stack Layer and various communication protocols like SNMP, TCP/IP, UDP.
• Well versed in handling Vendor and Business Users.
• Solid involvement in Software Development Life Cycle.
• Technically good in C,C++, C# or Java programming.
• Knowledge of professional software engineering and best practices for the full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations
• Knowledge of professional software engineering and best practices for the full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations
• Knowledge of Firmware development will be an added advantage
• Minimum 5 years of technical experience in software development
• Degree in EEE/Computer Science/Computer Engineering or equivalent
• Singaporeans only

If you feel that you have the skill-sets that we are looking for, please apply in-confidence with an updated MS Word Resume to: jeline@starcareerconsulting.com

Yong Jeline (Reg. No. R1101621)

STAR CAREER CONSULTING PTE LTD (EA License: 20C0353)

Scope of Work

• Immediate onboarding into Agile teams delivering Java‑based microservices
• Design, development, testing, and deployment of production‑grade applications
• Containerized application deployment using CI/CD pipelines
• Performance tuning, urgent bug fixes, and production support
• SQL analysis, explain plans, heap and thread dump analysis
• Automation of repetitive development and operational tasks  

Mandatory Skills & Experience (Strictly Required)Backend & Core Technologies

• Strong hands‑on experience in Java 8
• Microservices architecture
• Spring Framework: Spring, Spring Boot, Spring Batch, Spring Cloud
• ORM frameworks: Hibernate / JPA

Messaging & Integration

• JMS technologies: ActiveMQ, Kafka, RabbitMQ
• Apache Camel

Databases

• NoSQL: MongoDB, Cassandra
• SQL: Oracle, MySQL, MariaDB
• Strong expertise in SQL tuning and query optimization

Frontend

• AngularJS or ReactJS
• JavaScript, jQuery

DevOps / Cloud

• Docker for containerization
• Experience with AWS, Kubernetes, or OpenShift
• CI/CD pipelines and automated deployment workflows

Monitoring & Operations

• Elastic Search

• ELK stack for centralized logging and analysis

Ways of Working

• Working experience on Linux
• Strong Agile/Scrum experience
• Software best practices: TDD, Continuous Integration
• Ability to automate repetitive tasks

Good‑to‑Have Skills

• Additional exposure to AWS, OpenShift, or PCF
• Advanced hands‑on experience with the ELK stack

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