Total 259 java developer job vacancies in Information Technology category in Islandwide

- Understand the processes, flows, functional and non-functional requirements of the system

- Involve in system, sub-system, interface and database design

- Responsible for coding and unit testing of functional modules of the system

- Responsible for providing technical support and bug fixes during system integration testing, user acceptance testing, performance testing and penetration testing

- Assist in documentation of the system

- Responsible for providing maintenance support and bug fixes post system implementation

Requirements:

- Degree/Diploma in Computer Science, Computer Engineering, or equivalent

- At least 3 years of experience in Java EE application development esp Springboot & ReactJS

- Good understanding of Java EE architecture, Java Design Patterns and Object Oriented Programming

- Good understand in Spring/Hibernate/ORM/JMS or other framework

- Experience in HTML, JavaScript framework such as ReactJS, CSS

- Experience in Web Services like RESTful APIs/JSON, SOAP/XML

- Experience in MySQL RDBMS

- Experience in setting up Springboot application

- Experience in source code versioning system like GIT, SVN, TFS, etc.

- Experience in incident/bug reporting and tracking system like Remedy, Jira, etc.

- Experience in Sonarcube, Jenkins CICD is a plus

- Experience in Openshift and AWS services is a plus

- Strong problem solving skills, able to determine the programming effects on applications

- Good interpersonal and strong verbal and written communication skills

- Able to work independently with less supervision

Duties & Responsibilities

• Lead and manage a team of Java developers to deliver development and maintenance projects effectively
• Analyze project requirements to assess impacts and guide architectural implementation within project scope
• Design and develop customized, reusable software solutions for projects, programs, or operational needs
• Set up and configure development environments to support efficient coding and testing activities
• Develop detailed, high-quality software designs aligned with project objectives
• Conduct unit testing using automated frameworks to identify risks and implement mitigation plans
• Investigate and troubleshoot technical issues to provide timely resolutions
• Configure software components and assess technical impacts across multiple technologies and strategies
• Review code and provide constructive feedback to developers to maintain quality standards
• Apply coding standards and best practices to ensure software quality and maintainability
• Collaborate as a team member on operational, integration, or application architecture requirements and ongoing operations deliverables

Required competencies and certifications

• Diploma or Degree in Computer Science, Information Technology, or equivalent
• Minimum 5 years of experience in Java/J2EE technologies
• Minimum 5 years of coding experience in J2EE, Java, PL/SQL, REST API, and microservices
• Experience leading a team of Java or software developers
• Must have Hands-on experience with Java Struts, Spring, and Hibernate enterprise frameworks
• Experience with version control systems such as SVN (Subversion) and GIT

Preferred competencies and qualifications

• Experience with build automation tools such as Jenkins, ANT, Maven, or Gradle
• Advanced understanding of modern software development methodologies (Object-Oriented Programming)
• Advanced knowledge of software testing methodologies, scripting, and tools
• Familiarity with RDBMS databases including Oracle, Oracle Golden Gate, Data Lake, DB2, MS SQL, MySQL, and RDS
• Strong verbal and written communication skills
• Ability to collaborate effectively within a team and with clients

Key Responsibilities

• Design, develop, and maintain robust, scalable, and high-performance applications using Java
• Build and enhance backend services, APIs, and microservices architectures
• Collaborate with frontend developers, QA engineers, and DevOps teams to deliver end-to-end solutions
• Participate in system design discussions, code reviews, and technical decision-making
• Troubleshoot, debug, and optimize application performance
• Ensure code quality through best practices, testing, and documentation
• Contribute to Agile ceremonies including sprint planning, stand-ups, and retrospectives

Requirements

• Degree in Computer Science, Engineering, or related field
• Strong experience in Java development (Spring Boot preferred)
• Proven experience in building scalable and distributed systems
• Familiarity with RESTful APIs, microservices, and cloud environments
• Experience with databases (SQL/NoSQL) and performance tuning
• Understanding of CI/CD pipelines and DevOps practices
• Strong problem-solving skills and ability to work independently

Good to Have

• Experience with containerization tools (Docker, Kubernetes)
• Exposure to cloud platforms (AWS, Azure, or GCP)
• Knowledge of messaging systems (Kafka, RabbitMQ)
• Familiarity with frontend technologies (React, Angular)

Work 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.

Key Responsibilities

• Design, develop, and maintain robust, scalable, and high-performance applications using Java
• Build and enhance backend services, APIs, and microservices architectures
• Collaborate with frontend developers, QA engineers, and DevOps teams to deliver end-to-end solutions
• Participate in system design discussions, code reviews, and technical decision-making
• Troubleshoot, debug, and optimize application performance
• Ensure code quality through best practices, testing, and documentation
• Contribute to Agile ceremonies including sprint planning, stand-ups, and retrospectives

Requirements

• Degree in Computer Science, Engineering, or related field
• Strong experience in Java development (Spring Boot preferred)
• Proven experience in building scalable and distributed systems
• Familiarity with RESTful APIs, microservices, and cloud environments
• Experience with databases (SQL/NoSQL) and performance tuning
• Understanding of CI/CD pipelines and DevOps practices
• Strong problem-solving skills and ability to work independently

Good to Have

• Experience with containerization tools (Docker, Kubernetes)
• Exposure to cloud platforms (AWS, Azure, or GCP)
• Knowledge of messaging systems (Kafka, RabbitMQ)
• Familiarity with frontend technologies (React, Angular)

Work 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.

Key Responsibilities

• Design, develop, and maintain robust, scalable, and high-performance applications using Java
• Build and enhance backend services, APIs, and microservices architectures
• Collaborate with frontend developers, QA engineers, and DevOps teams to deliver end-to-end solutions
• Participate in system design discussions, code reviews, and technical decision-making
• Troubleshoot, debug, and optimize application performance
• Ensure code quality through best practices, testing, and documentation
• Contribute to Agile ceremonies including sprint planning, stand-ups, and retrospectives

Requirements

• Degree in Computer Science, Engineering, or related field
• Strong experience in Java development (Spring Boot preferred)
• Proven experience in building scalable and distributed systems
• Familiarity with RESTful APIs, microservices, and cloud environments
• Experience with databases (SQL/NoSQL) and performance tuning
• Understanding of CI/CD pipelines and DevOps practices
• Strong problem-solving skills and ability to work independently

Good to Have

• Experience with containerization tools (Docker, Kubernetes)
• Exposure to cloud platforms (AWS, Azure, or GCP)
• Knowledge of messaging systems (Kafka, RabbitMQ)
• Familiarity with frontend technologies (React, Angular)

Work 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.

·  An experienced Angular Developer with strong hands-on expertise in Angular 12 and above, responsible for building and maintaining modern, scalable web applications and integrating them with Java/Spring Boot REST APIs.

·  The role requires solid knowledge of TypeScript, Angular architecture, and frontend best practices, along with close collaboration with backend and cross-functional teams.

· Experience in migrating legacy applications from AngularJS (1.x) to modern Angular is strongly preferred, including refactoring and modernization efforts.

·The ideal candidate demonstrates strong problem-solving skills, attention to quality, and the ability to work effectively in agile, enterprise scale environments

Application Developer – (Java/ Attractive Bonus/ Central/ Permanent Role)

We are looking for an experienced Application Developer to design, develop, and support scalable, secure, and high-performing applications for mission-critical systems. You will play a key role in solution design, application development, troubleshooting, and delivery across AWS and on-premises environments.

Responsibility:

• Design, develop, and maintain Java-based and web applications.
• Build prototypes and Proofs of Concept (POCs).
• Support application build, deployment, testing, and release activities.
• Translate business requirements into scalable and maintainable solutions.
• Perform performance tuning, troubleshooting, and problem resolution.
• Ensure compliance with security, regulatory, and operational requirements.
• Maintain deep technical expertise in Java technologies (e.g., Spring Boot, Spring Batch), Tomcat, Oracle 19c, React JS, ServiceNow, and AWS services such as EC2, S3, RDS, EKS, ECS, and CloudWatch.
• Collaborate closely with cross-functional teams to ensure successful project delivery and operational excellence.

Requirement:

• Bachelor’s Degree in Computer Science / Information Technology, Information Systems/ Engineering or related field.
• Minimum of 8 years of experience designing, developing, and supporting mission-critical applications within financial services, payments, banking, or other regulated industries.
• Strong expertise in Java (Spring Boot/Spring Batch), React JS or Angular JS, Oracle, and AWS services.
• Experience with SDLC, Agile methodologies, and cloud-based application support.
• Experience with Oracle databases, SQL development, and query optimization.
• Familiarity with Tomcat, ServiceNow, and AWS services such as EC2, S3, RDS, ECS, EKS, and CloudWatch is advantageous.
• Strong analytical, problem-solving, and communication skills.
• Possess AWS Cloud Certifications (Solutions Architect Associate or Developer Associate) is advantageous.

How to apply

Interested candidates who wish to apply for the post, you may click the Apply Now Button or send in your updated resume (in MS Word format) to jackyooi@careerally.com.sg

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

Careerally Pte Ltd | EA Licence: 24C2215
Ooi Chuan Yi (Jacky)| EA Registration No: R24122948

Job Overview

We are seeking a versatile Software Engineer with hands-on experience in both .NET and Java technologies to design, develop, and support enterprise applications. This role supports systems across the full software development lifecycle and requires the ability to work across multiple technology stacks in a structured, delivery-driven environment.

The ideal candidate is comfortable switching between platforms, understands enterprise integration patterns, and works closely with business, QA, and infrastructure teams to deliver stable and scalable solutions.

Key Responsibilities

Application Development

• Design, develop, and maintain applications using .NET (C#, ASP.NET) and Java technologies
• Build and enhance backend services, APIs, and application components
• Ensure code quality, performance, and maintainability across both technology stacks

Integration & Technical Support

• Develop and support REST and/or SOAP web services
• Support system integrations and data flows across applications
• Investigate and resolve application issues, including defect analysis and fixes
• Collaborate with QA teams during testing phases and support UAT activities

Delivery & Lifecycle Support

• Participate in requirements discussions and technical solutioning
• Support application deployments and post–go-live stabilization
• Maintain technical documentation and contribute to continuous improvement

Collaboration & Governance

• Work closely with business analysts, developers, and infrastructure teams
• Adhere to development standards, security requirements, and SDLC processes
• Support change requests and enhancements in a controlled manner

Requirements

Technical Skills

• Proven hands-on experience in .NET development (C#, ASP.NET, .NET Core)
• Proven hands-on experience in Java development
• Experience developing and consuming web services (REST / SOAP)
• Familiarity with SQL databases and basic query writing
• Experience with build and version control tools (e.g., Maven, MSBuild, Git)

Professional Experience

• Experience working across the full software development lifecycle (SDLC)
• Ability to support and maintain production applications
• Exposure to enterprise or mission-critical systems is an advantage

Soft Skills

• Strong analytical and problem-solving skills
• Clear communication and collaboration abilities
• Ability to work in a multi-technology, fast-paced environment
• Structured, delivery-focused mindset

Nice to Have

• Experience with cloud platforms or containerization
• Exposure to enterprise integration or middleware technologies
• Experience in regulated or large-scale enterprise environments

Please send your detailed resume in MS Word format to resume@goldtecHRs.com with

• Education Level
• Working experiences
• Each employment background
• Reason for leaving each employment
• Last drawn salary
• Expected salary
• Date of availability

Job Overview

We are seeking an experienced Senior Java Lead to lead the design and delivery of enterprise Java applications, providing hands-on guidance across architecture, development, integration, and release activities. This role plays a key part in driving development execution, shaping solution design, and working closely with business stakeholders and offshore delivery teams to ensure high-quality outcomes.

The ideal candidate combines strong hands-on Java expertise with leadership capability, technical design ownership, and the ability to operate across the full software delivery lifecycle in structured enterprise environments.

Key Responsibilities

Application Delivery and Leadership

• Lead and coordinate application development activities across onshore and offshore teams
• Plan, assign, and manage development tasks to ensure delivery milestones are met
• Provide regular progress updates and risk visibility to project leadership

Business Engagement and Solution Design

• Work closely with business stakeholders to understand functional requirements and expectations
• Translate business needs into high-level and detailed technical designs
• Review and validate solution approaches to ensure alignment with business objectives

Technical Ownership and Quality Assurance

• Take ownership of technical issue resolution including analysis, remediation, testing, and deployment coordination
• Review development deliverables to ensure quality, consistency, and adherence to standards
• Drive strong engineering discipline and quality-focused delivery practices

Change and Release Management

• Support change requests by assessing impact and defining appropriate implementation strategies
• Coordinate release activities and ensure smooth deployment with minimal disruption
• Provide post-implementation support for production issues, clarifications, and system inquiries

Architecture and Proposal Support

• Contribute to technical architecture design and review activities
• Support preparation of technical inputs for proposals and solution documents

Requirements

Experience and Technical Expertise

• Minimum 5 years of experience in enterprise application development
• Strong hands-on development experience using Java
• Proven experience leading or guiding development teams
• Solid exposure to the full software development lifecycle using structured delivery methodologies
• Experience working with application servers such as WebSphere or JBoss

Integration and Backend Knowledge

• Strong experience working with XML-based integrations
• Hands-on knowledge of Java web services, including SOAP and REST
• Ability to interpret and design WSDL structures
• Working knowledge of build and dependency management tools such as Maven or Ant
• Practical experience accessing and validating data using Oracle databases and SQL tools

Professional Competencies

• Strong analytical and problem-solving capabilities
• Ability to manage multiple priorities in a delivery-driven environment
• Effective communication and stakeholder management skills
• Experience working with distributed or offshore delivery teams
• High standards for code quality, documentation, and delivery outcomes

Nice to Have

• Prior experience in banking or financial services projects
• Familiarity with core banking or enterprise financial systems
• Exposure to greenfield or from-scratch application development
• Experience working with Japanese organizations or stakeholders
• Knowledge of IT security standards, governance, and compliance
• Experience with Service-Oriented Architecture (SOA) or enterprise integration patterns
• Exposure to ESB technologies such as MuleSoft or similar platforms
• Deeper experience with Oracle database objects including stored procedures and packages

Please send your detailed resume in MS Word format to resume@goldtecHRs.com with

• Education Level
• Working experiences
• Each employment background
• Reason for leaving each employment
• Last drawn salary
• Expected salary
• Date of availability

Zenith Infotech (S) Pte Ltd. was started in 1997, primarily with the vision of offering state-of-the-art IT Professionals and solutions to various organizations and thereby helping them increase their productivity and competitiveness. From deployment of one person to formation of whole IT teams, Zenith Infotech has helped clients with their staff augmentation needs. Zenith offers opportunity to be engaged in long term projects with large IT savvy companies, Consulting organizations, System Integrators, Government, and MNCs.

EA Licence No: 20S0237

Job:

• Design, develop, and maintain secure, scalable applications.

• Work in Agile squads with engineers, analysts, and domain experts to deliver high-impact solutions.

Role:

• Build backend services and APIs using Java/Spring Boot for mission-critical systems.

• Follow secure coding practices.

• Participate in design discussions, write clean, maintainable code, and conduct code reviews.

• Integrate with databases, middleware, and external systems.

• Ensure performance, scalability, and reliability.

• Write unit/integration tests.

• Support CI/CD pipelines, deployment, and troubleshooting in prod/UAT.

• Work closely with business analysts, QA, DevSecOps, and project managers in Agile sprints.

Requirements:

• Degree in Information Technology, Computer Science, Computer Engineering or related field.

• Has 2 to 5 years professional Java development work experience.

• Fresh grads with strong projects/internships also considered for Junior role.

• Strong Java 8+, Spring Boot, REST APIs, SQL, Git. Experience with JPA/Hibernate, Maven/Gradle.

• Familiar with Linux, Docker, Jenkins/GitLab CI. Basic understanding of microservices architecture.

• Problem-solver, good at debugging, attention to detail.

• Can work independently and in a team.

• Good to have Spring Cloud, Kafka/RabbitMQ, Elasticsearch Angular/React for full-stack exposure.

• Cloud experience: AWS, Azure, or GCP

• This role will need to secure a clearance, due to the sensitivity of the project.

To apply:

Please send your latest CV in MS Word format to jennifer@zenithinfotech.com.sg

Appreciate the interest of all applicants; however only shortlisted candidates will be notified.

Backend Java  API

 Design develop and maintain RESTful APIs using Java eg Spring Boot  Spring MVC
 Implement business logic data access layers and integrations with internal and external services
 Ensure API performance scalability security and reliability
 Write clean maintainable and welltested backend code unit and integration tests
 Participate in API design reviews and contribute to technical architecture decisions

 Frontend React

 Develop and maintain responsive web applications using Reactjs
 Consume REST APIs and manage application state effectively
 Build reusable UI components and ensure consistent user experience
 Collaborate with UXUI designers to translate designs into functional interfaces
 Optimize frontend performance and browser compatibility

 General  CrossFunctional

 Work in an AgileScrum environment participating in sprint planning standups and retrospectives
 Collaborate with DevOps and QA teams to support CICD pipelines and testing processes
 Troubleshoot debug and resolve production issues
 Contribute to code reviews and promote best engineering practices
 Document APIs system design and technical solutions

Technical Skills

 Strong experience with Java Java 8 preferably Spring Boot
 Solid understanding of RESTful API design and HTTP concepts
 Handson experience with Reactjs JavaScript ES6 HTML5 and CSS3
 Experience with SQL andor NoSQL databases eg PostgreSQL MySQL MongoDB
 Familiarity with authentication  authorization JWT OAuth2 etc
 Experience using Git and collaborating via pull requests
 Understanding of microservices architecture preferred

 Other Skills

 Strong problemsolving and analytical skills
 Good communication and collaboration abilities
 Ability to work independently and in a team environment
 Attention to code quality testing and maintainability

Job Responsibilities:

• Involve in the analysis, design, documentation, coding, and testing of enterprise-level software applications.

• Perform unit, integration, functional, and non-functional testing to ensure product quality and reliability.

• Troubleshoot and resolve production issues related to software applications in a timely manner.

• Evaluate existing systems and implement updates or add new features to enhance functionality and performance.

• Collaborate with team members in requirements discussions, design reviews, and solution planning, providing valuable technical insights.

• Prepare and maintain technical documents, ensuring clarity and completeness.

• Assist in project planning, provide time estimates, and ensure that development milestones are met.

• Work independently on assigned tasks while maintaining close communication with the project team.

• Respond proactively to suggestions for system improvements and enhancements.

• Perform any other duties assigned by the immediate supervisor or senior management.

Job Requirements:

• Bachelor’s degree or above in Computer Science, Software Engineering, or related fields.

• At least 5 years of hands-on experience in Java development, have some experience in team management.

• Proficient in Java web frameworks such as Spring MVC and familiar with RESTful APIs and Web Services.

• Familiar with HTML, CSS, JavaScript, and related front-end technologies.

• Experience with Oracle or MySQL databases.

• Familiar with version control tools such as Git or SVN.

• Experience with Spring Boot, RocketMQ, and Redis will be an advantage.

• Knowledge of BSS/OSS systems in the telecommunications industry is preferred.

• Strong problem-solving, analytical, and debugging skills.

Interested may click to apply / drop resume to whatsapp +65 8684 8297 (Sook Hooi - HR)

Responsibilities

• Develop, test, and deliver high-quality, maintainable code aligned with defined standards
• Collaborate with architects and business analysts to translate functional requirements into technical solutions
• Analyze technical constraints and assess impact on business requirements
• Prepare and maintain detailed technical documentation
• Provide accurate effort estimations for development tasks
• Define and execute test strategies in coordination with project stakeholders
• Perform code reviews to ensure quality and best practices
• Mentor junior team members and support knowledge sharing
• Contribute to continuous improvement of development processes and solution

Required Skills & Experience

• Minimum 5 years of hands-on experience in Java/J2EE development
• At least 3 years of experience with MS SQL Server and SQL development
• At least 3 years of experience in frontend development using Angular
• Proficiency in Java, Spring, Spring Boot, and RESTful APIs
• Experience in both frontend and backend (full stack) development
• Strong knowledge of relational databases, particularly MS SQL Server
• Familiarity with CI/CD tools such as Jenkinsor GitLab
• Understanding of API-centric design andscalable system architecture
• Exposure to Apache Spark is an advantage
• Basic understanding of finance or banking systems
• Experience with Docker and Kubernetes is an advantage
• Strong analytical and problem-solving skills

Ikas International (Asia) Pte Ltd

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

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

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

We are seeking a skilled Software Engineer to design, develop, and support end-to-end software solutions across backend and frontend technologies. The role requires strong hands-on experience in Java, EAPI, React, RESTful APIs, and microservices, with the ability to work closely with business and technical teams to deliver secure, scalable, and reliable applications.

Key Responsibilities:

• Design, develop, and support backend services using Java and EAPI.
• Develop and maintain front-end applications using React.
• Build, integrate, and maintain RESTful APIs and microservices.
• Collaborate with business users, product owners, architects, and technical teams to deliver end-to-end solutions.
• Ensure application performance, scalability, security, and reliability.
• Troubleshoot, debug, and resolve application and production issues.
• Participate in code reviews and follow software development best practices.
• Contribute to CI/CD pipelines, automated testing, release, and deployment processes.
• Support system enhancements, bug fixes, and ongoing application maintenance.
• Work in an Agile environment and contribute to sprint planning, estimation, and delivery activities.

Requirements:

• Hands-on experience in Java backend development.
• Experience with EAPI and API integration.
• Front-end development experience using React.
• Good understanding of RESTful API design and microservices architecture.
• Experience in troubleshooting, debugging, and resolving production issues.
• Familiarity with CI/CD, automated testing, and deployment processes.
• Good understanding of secure coding practices, application scalability, and performance optimization.
• Ability to work with cross-functional teams and translate business requirements into technical solutions.
• Strong analytical, problem-solving, and communication skills.

To apply,simply click the "Apply" button or send your updated profile to recruit@percept-solutions.com 

EA Licence No.:18S9405 / EA Reg. No.:R1330864

Percept Solutions is expanding and actively seeking talented individuals. We encourage applicants to follow Percept Solutions on LinkedIn at https://www.linkedin.com/company/percept-solutions/to stay informed about new opportunities and events.

We are seeking a skilled Software Engineer with strong experience in Java-based application development. The ideal candidate should have hands-on expertise in Spring Boot and cloud technologies, with the ability to deliver high-quality, scalable solutions in a dynamic environment.
Key Responsibilities

• Design, develop, and maintain scalable backend applications using Java and Spring Boot
• Collaborate with cross-functional teams to define, design, and deliver new features
• Deploy and manage applications on cloud platforms (AI Cloud /relevant cloud environments)
• Troubleshoot, debug, and optimize application performance
• Ensure best practices in coding standards, testing, and deployment
• Participate in code reviews and contribute to continuous improvement

Required Skills & Experience

• Overall IT Experience:  Atleast 8 yrs
• Java: 2–5 years of hands-on experience
• Spring Boot: 2–5 years of experience in building microservices
• AI Cloud / Cloud Technologies: 2–5 years of relevant experience
• Bilingual Communication Skills: Ability to communicate effectively in two languages
• Strong understanding of RESTful APIs and microservices architecture
• Familiarity with version control systems (e.g., Git)

Preferred Profile

• Experience working in onsite project environments
• Good problem-solving and analytical skills
• Strong communication and collaboration abilities