Total 773 java developer job vacancies in Islandwide

We are hiring on behalf of our client for a Full Stack Developer to support ongoing projects and system enhancements within a structured enterprise environment.

This role offers the opportunity to work across both frontend and backend development, contributing to the design, development, and delivery of scalable applications.

Key Responsibilities

• Design, develop, and maintain full stack applications to support business projects and enhancements
• Collaborate with cross-functional teams (e.g. product, QA, infrastructure) to deliver high-quality solutions
• Develop backend services and APIs using Python
• Build responsive and user-friendly frontend interfaces using modern frameworks
• Participate in system design, code reviews, and technical discussions
• Troubleshoot, debug, and enhance existing applications
• Ensure code quality, performance, and scalability of applications
• Support deployment activities and post-implementation enhancements
• Follow best practices in software development, including version control and Agile methodologies

Requirements

• Degree in Computer Science, Information Technology, or related field
• 3 to 7 years of hands-on software development experience
• Strong proficiency in Python for backend development
• Experience with TypeScript and React for frontend development
• Familiarity with C# and MSSQL
• Good understanding of full stack development concepts and application architecture
• Strong problem-solving and analytical skills
• Good written and verbal communication skills
• Agile mindset, fast learner, and able to adapt in a dynamic environment

Nice to Have

• Experience working in enterprise or government-related projects
• Familiarity with API design and integration
• Exposure to DevOps practices or CI/CD pipelines

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

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

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

• Design, develop, and enhance trading capabilities on the Calypso platform for Fixed Income &Derivatives.
• Deliver high-quality, scalable, and maintainable Java-based solutions aligned with global design standards.
• Provide L3 production support, troubleshoot incidents, and contribute to the “Follow the Sun” support model.
• Collaborate with global teams to implement new features and support ongoing platform enhancements.
• Participate in system design, architecture discussions, and capacity planning activities.
• Integrate Calypso within-house and external systems across the FICC ecosystem.
• Contribute to global project initiatives and ensure alignment with long-term technology strategy.
• Gather and translate APAC business requirements into technical solutions.

Required Skills & Experience

• Bachelor’s degree in computer science, Engineering, or related field.
• 7+ years of strong Java development experience (Java 8+).
• Hands-on experience inbuilding distributed systems, multithreading, and JVM tuning.
• Solid experience with SQL and Oracle databases.
• Proficiency in Linux (RedHat or similar environments).
• Experience with messaging systems (e.g., MQ).
• Strong problem-solving skills with experience in production support environments.
• Familiarity with CI/CD tools such as Jenkins.

Ikas International (Asia) Pte Ltd

“Sanderson-iKas” is the brand name for iKas International (Asia) Pte Ltd

EA Licence No: 16S8086 | EA Registration No. R1988468

We regret to inform you that only shortlisted candidates will be notified /contacted.

· At least 5 years solid hands-on experience in Java/J2EE development

·        Must have hands-on experience in Java/J2EE ,Spring, Spring Boot, RESTFUL Webservices

·        Knowledge of both frontend and backend development

· Solution design using proven patterns, awareness of anti-patterns, performance tuning

· In-depth knowledge on Relational databases – MS SQL Server, sql profiler, query analyzer

· Experience with CI/CD pipelines (Jenkins/GitLab or similar)

· Knowledge of API centric design

·        At least 3 years in database like MS SQL Servers including SQL development

·        UI development using React but using Angular is a plus

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.

As a Lead Software Engineer at JPMorganChase within the Global Equity Derivatives team, you will help drive the build out of a best in class platform that provides Pricing and Risk management capabilities for a wide range of complex financial products. Also work on the pricing framework that supports EMEA Warrants market making. You will work closely with Equity Derivatives Research and Technology teams to design and develop complex functionality that satisfy business needs. You will own the full delivery lifecycle, from requirements gathering through to design, development, testing, deployment and support. The next generation of pricing and risk management framework will be built on Athena. It involves backend pricing orchestration scheduler design, Leveraging both the CPU/GPU compute from AWS, and front end UI development for risk visualization.

Job responsibilities

• Work directly with research, operations / control teams, and other technology teams to articulate new technology requirements and solve business problems

• Collaborate with other members of a globally distributed team to brainstorm new ideas / solutions.

• Develop specific enhancements and/or build new solutions to fulfill business objectives related to new business requirements

• Ensure technology solutions meet business and client requirements, that they are robust and supportable

• Member of Dev Ops team, responsible for automation and execution of CIT / deployment pipeline

• Provide Level 3 production support on a rota basis

• Work closely with other technology teams to ensure that required changes are made in other systems

Required qualifications, capabilities, and skills

• Bachelor’s degree in Computer Science, Electrical Engineering, Math, Physics or other technical major

• At least 5 years of proven technology experience in application development, Object Oriented Analysis and Design

• Extensive Experience in building large and scalable server side applications in Java or Python

• Excellent communication skills and enthusiasm to work on a globally distributed team

• Disciplined approach to code management, testing and deployment practices

• Experience with high performance & high throughput systems using parallelization and concurrency

• Experience of the full software development lifecycle, breaking requirements down into technical deliverables and following through to delivery

• Familiarity with data modeling, and query design in either relational databases or No-SQL solutions

Preferred qualifications, capabilities, and skills

• No SQL databases - Mongo DB / Cassandra. Familiarity with Cloud computing – Amazon / Azure / Cloud Foundry

• Web based UI technologies - HTML5/JavaScript, Angular / React

• Experience with Messaging Middlewares – Qpid / Sonic / Kafka or similar. Experience with CIT and build tools - Team City / Jenkins, maven / gradle

• Performance tuning / analysis for a memory-managed language

• Experience of working in financial services / Understanding of equity derivative products

To apply for this position, please use the following URL:

https://ars2.equest.com/?response_id=e8b8b025475e89b4a4f47ccf8b3d48a7

☑ Good Bonuses

☑ Near MRT

☑ Family Friendly Environment

Job Description:

• Design and implement end-to-end architecture for secure mobile and web payment platforms.
• Lead development teams, ensuring code quality, integration, and adherence to best practices.
• Collaborate with product, UX, and operations teams to deliver scalable, user-focused solutions.
• Oversee CI/CD, cloud infrastructure, and system optimization to ensure performance and reliability.

Requirements:

• At least a degree in Computer Science or related field with 8+ years in software development, including 3+ in architecture or leadership.
• Proficient in backend (Java, Spring Boot, Node.js) and frontend/mobile technologies (React, Angular, iOS/Android).
• Skilled in applying UX and wireframing principles to guide architectural decisions.

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

Job Description
Primary Purpose: The Consultant is responsible to develop Outsystems applications based on design requirements and ensure software and subroutines are working to specification, program codes have conformed to standards and are delivered with quality meeting schedule and requirements. 

Responsibilities Project Delivery

 - Collaborate with business analysts, UX/UI designers, and other developers to deliver high-quality solutions

. - Participate in agile ceremonies, including sprint planning, stand-ups, and retrospectives.

 - Provide technical guidance and mentorship to junior developers.

- Analyse process/program specifications & translate specifications to program codes, conforming to program guidelines and programming best practices

 - Make changes to configurable items, which include hardware, software, documentation, etc. It covers configuration management planning, configuration identification, configuration controls & audits 

- Design, develop, and deploy robust web and mobile applications using the OutSystems platform. 

- Translate business requirements into efficient and scalable OutSystems solutions - Develop and maintain reusable OutSystems components and modules. 

- Develop unit test package, execute tests & document test results to ensure the quality of the program - Assist in the integration testing, system testing, User Acceptance Test (UAT) & implementation activities to fix the reported problems/bugs of the system to ensure the smooth execution of programs in the production environment 

- Integrate OutSystems applications with external systems and databases using REST and SOAP APIs.

 - Investigate all reported problems/errors & initiate amendments & testing so that the system can operate correctly & efficiently

 - Create and maintain detailed technical documentation, including specifications, configurations, and implementation details.

 - Analyse functional requirements to translate into application design using established design methodologies and guidelines

 - Work with team lead to ensure design and programme codes conform to architecture and design standards, and that design satisfies functional and system requirements 

- Participate in requirements gathering; work with Business Analysts in reviewing and refining functional specifications 

- Participate in peer reviews to improve project quality

Qualifications Requirement

- Degree from Computer Science or equivalent

- Minimum 5 years of relevant experience

- Working experience in developing and delivering application software 

- Hands-on experience developing applications with OutSystems. 

- Strong proficiency in OutSystems Service Studio, Integration Studio, and Lifetime. 

- Expertise in web technologies, including HTML, CSS, JavaScript, and jQuery. 

- Experience with REST and SOAP API integrations. 

- Experience with agile development methodologies.

 - Possess initiative and disposition with a strong commitment and orientation towards results and high quality standards

- Experience with cloud platforms (e.g., AWS, Azure). 

- Knowledge of DevOps practices.

 - Experience with UX/UI design principles

About the Role:

We are seeking a Cloud Software Developer who is passionate about automation, scalability, and infrastructure performance, with strong experience in tools like Terraform and GitLab. This role focuses on solving complex infrastructure challenges and building reliable platforms that support critical services and drive continuous improvement.

Working Hours: Mon-Fri, Office hours
Salary package: $9500(basic) + AWS
Benefits: Annual Leave, Birthday Leave, Medical Benefits

Key Responsibilities:

• Design, develop and maintain a scalable cloud platform used by multiple organizations
• Build APIs and backend automation using NodeJS/Python, and support secure CI/CD pipelines (e.g. GitLab, Atlassian, Terraform)
• Implement cloud automation and infrastructure across multiple cloud providers
• Support system reliability, scalability, and operational stability
• Provide guidance on DevOps practices and contribute to engineering best practices

Requirements:

• Degree in Computer Science, Information Technology, or related field
• Minimum 4 years of experience in backend/API development with Python or Node.js
• Understanding of cloud infrastructure, automation, and CI/CD pipelines
• Hands-on experience with Agile development and deployment practices
• Familiar with AWS, Azure or GCP
• Knowledge of Infrastructure as Code (e.g. Terraform), Git, and scripting (e.g. Bash)
• Exposure to distributed systems, security practices, and monitoring tools is a plus
• Prior experience leading a small team and comfortable being hands-on

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.

Ting Soo Leng (Tiffany)  l Outsourcing Team
ScienTec Consulting Pte Ltd - 11C5781

Requirements

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• Minimum of 5 years’ experience in software development.
• Proven experience in Java/J2EE application development.
• Strong knowledge of Java 8, Oracle databases, and PL/SQL (including packages, views, and stored procedures).
• Hands-on experience with WebLogic Server.
• Working knowledge of DevOps tools and practices, including source control and CI/CD (e.g., GitHub).
• Strong collaboration skills with the ability to work effectively both in a team and independently.
• Excellent problem-solving and analytical abilities with strong attention to detail.
• Strong verbal and written communication skills.

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

Role

• Design, develop, and maintain robust, scalable, and high-performance applications using Java 8+ and Spring Boot
• Build and manage event-driven architectures using Kafka and messaging systems (JMS, MQ)
• Develop and integrate solutions with T24 (Temenos) core banking system
• Write clean, maintainable, and testable code following TDD practices, including unit and acceptance tests
• Design and consume RESTful and SOAP-based web services
• Optimize SQL queries and ensure efficient database performance
• Work with relational databases, including writing complex queries, joins, indexes, and triggers
• Collaborate with cross-functional teams including business analysts, QA, and DevOps for end-to-end delivery
• Participate in code reviews, ensuring adherence to coding standards and best practices
• Troubleshoot and resolve production issues, ensuring system stability and performance
• Use tools like Git, IntelliJ, and SonarQube/SonarLint for development, version control, and code quality
• Perform deployments and support activities in Linux/Unix environments

Requirements

• Minimum of 6 years of experience into IT & software development
• Bachelor of Computer Science or similar relevant education background.
• Experience in Banking or financial services industry.
• Strong experience in Core Java (Java 8 or above) and JUnit
• Hands-on experience with Spring Boot and Spring Core concepts
• Solid understanding of computer science fundamentals: algorithms, data structures, and object-oriented design
• Experience with Test-Driven Development (TDD) and writing acceptance tests
• Proficiency in Maven for build and dependency management
• Knowledge of Linux/Unix shell scripting and basic command-line operations
• Strong understanding of messaging concepts such as JMS and MQ
• Experience with relational databases and SQL, including query optimization
• Familiarity with REST and SOAP web services
• Experience with development tools such as IntelliJ, Git, and SonarQube/SonarLint
• Prior experience working with T24 (Temenos) core banking system
• Experience with Kafka and event streaming platforms
• Knowledge of application servers such as JBoss or similar
• Familiarity with Java EE technologies such as JSF, JPA, and EJB
• Ability to write and analyze complex SQL queries
• Exposure to frontend technologies such as React JS
• Experience in banking or financial services domain

Job Responsibilities

• Assist in the design, development, and maintenance of web and desktop applications
• Write clean, efficient, and maintainable code under the guidance of senior developers.
• Participate in code reviews, testing, and debugging to ensure high-quality deliverables.
• Work with databases (SQL Server or others) to develop queries, stored procedures, and data integration.
• Collaborate with cross-functional teams (designers, testers, project managers) to deliver projects on time.
• Learn and apply best practices in software development lifecycle (SDLC), agile methodologies, and version control (Git).
• Support troubleshooting, bug fixing, and enhancements for existing applications.
• Stay updated with the latest .NET frameworks, libraries, and tools to continuously improve skills.
• Document technical specifications, processes, and solutions for future reference.

Job Requirements

• Proven expertise in ASP.NET,C#, SQL optimization, API integration, Web Services.
• Experience in system design, architecture, performance tuning, and mentoring junior developers.
• Strong troubleshooting,stakeholder management, and documentation skills.
• Background working with government agencies in Singapore (GPS, GDC, GCC experience Optional).
• Knowledge of DevOps,CI/CD, Git/Azure DevOps.

Job Summary

We are looking for a skilled and proactive Developer to design, build, and maintain scalable software solutions. The ideal candidate will work closely with cross-functional teams to deliver high-quality applications that support business growth and operational efficiency.

Key Responsibilities

• Design, develop, test, and deploy software applications and systems
• Collaborate with product, operations, and business teams to gather requirements
• Write clean, efficient, and maintainable code following best practices
• Troubleshoot, debug, and enhance existing systems
• Participate in system architecture design and technical planning
• Ensure application performance, scalability, and security
• Integrate APIs and third-party services where required
• Maintain documentation for development processes and systems

Requirements

• Bachelor’s degree in Computer Science, Software Engineering, or related field
• 2–5 years of experience in software or application development
• Proficiency in one or more programming languages (e.g., Java, Python, JavaScript, C#)
• Experience with front-end or back-end development frameworks
• Familiarity with databases (MySQL, PostgreSQL, MongoDB, etc.)
• Understanding of RESTful APIs and system integration
• Strong problem-solving skills and attention to detail
• Good communication and teamwork skills

Preferred Qualifications

• Experience with cloud platforms (AWS, Azure, GCP)
• Knowledge of DevOps tools (Docker, Kubernetes, CI/CD pipelines)
• Familiarity with Agile/Scrum methodologies
• Experience in CRM systems, automation tools, or internal business systems
• Exposure to AI tools or workflow automation is an advantage

Mobile Developer (Android)

Key Responsibilities:

• Own the end-to-end lifecycle of an Android application, including analysis, design, development, deployment, and post-production support
• Convert UI/UX designs and wireframes into clean, high-quality, and maintainable code
• Develop scalable, reusable, and high-performing applications using Java
• Ensure optimal application performance, reliability, and responsiveness
• Troubleshoot issues, identify bottlenecks, and implement effective fixes
• Uphold code quality standards, structure, and automation practices
• Manage deployments and support production releases

Requirements:

• Diploma or Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent practical experience)
• 3–5 years of experience in Android (Java) development
• Strong expertise in Android SDK, including handling multiple OS versions and screen sizes
• Experience with offline storage, multi-threading, and performance optimization
• Ability to design intuitive, user-friendly mobile interfaces (touch-based interactions)
• Experience integrating RESTful APIs with backend services
• Solid understanding of Android UI/UX principles, patterns, and best practices
• Familiarity with the Android open-source ecosystem and commonly used libraries
• Exposure to device features such as biometrics (e.g., fingerprint, facial recognition) is a plus
• Experience working in Agile development environments
• Ability to translate business needs into technical solutions
• Knowledge of push notifications and cloud messaging services
• Strong focus on performance tuning and optimization
• Understanding of Android design guidelines and standards
• Proficiency with version control tools such as Git or SVN
• Familiarity with CI/CD practices
• Strong communication skills, with the ability to collaborate effectively in a team environment
• Detail-oriented with a strong focus on quality and process discipline

Salesforce Developer

• Location: Singapore, Hybrid Work Model
• Job Type: 1-year Contract (Renewable)
• Salary Budget: 7-11K SGD Per Month

We are seeking an experienced Salesforce Developer to join a growing technology team supporting enterprise Salesforce implementations. This role is ideal for someone with strong hands-on development expertise across Salesforce Classic and Lightning, and proven delivery experience within Sales Cloud and Service Cloud environments.

You will work closely with business stakeholders, functional consultants, and technical teams to design, build, and enhance scalable Salesforce solutions that drive business impact.

Key Responsibilities:

• Design, develop, and implement Salesforce solutions across Salesforce Classic and Lightning Experience.
• Build and enhance functionality within Sales Cloud and Service Cloud, supporting end-to-end business processes.
• Develop custom solutions using Apex, Visualforce, SOQL/SOSL, Lightning Web Components (LWC), and Aura Components.
• Configure and maintain Salesforce features such as workflows, approval processes, validation rules, flows, and automation tools.
• Collaborate with functional teams to translate business requirements into technical specifications and deliverables.
• Develop and maintain integrations between Salesforce and external systems using REST/SOAP APIs and middleware tools where applicable.
• Support deployment activities, including sandbox management, release planning, and CI/CD processes.
• Ensure solutions follow Salesforce best practices around performance, scalability, security, and maintainability.
• Provide technical support, troubleshooting, and ongoing enhancements for production environments.
• Participate in code reviews, documentation, and mentoring of junior developers where needed.

Requirements:

• Minimum 4+ years of hands-on Salesforce development experience.
• Strong proficiency in both Salesforce Classic and Lightning Experience.
• Solid experience working on Sales Cloud and Service Cloud implementations.
• Familiarity with Salesforce security model, sharing rules, role hierarchy, and governance standards.
• Experience working in Agile project environments with cross-functional stakeholders.
• Strong communication and problem-solving skills.

Good to Have (Preferred Skills)

• Salesforce Platform Developer I (PD1) certification.
• Hands-on experience with OmniStudio, including: OmniScripts, FlexCards, DataRaptors, Decision Tables, Integration Procedures.
• OmniStudio Developer Certification is a strong advantage.
• Experience with DevOps tools such as Copado, Gearset, Jenkins, or Git-based CI/CD pipelines.