Total 1,791 Full-time java developer job vacancies in singapore

Lead the design, development, and deployment of scalable applications using Java and Spring Boot.
• Drive architecture decisions, microservices development, and API integration initiatives.
• Mentor and guide development teams, ensuring coding best practices and code quality.
• Collaborate with stakeholders to gather requirements and deliver technical solutions.
• 6-8+ years of Java development experience with strong expertise in Spring Boot, Microservices, REST APIs, and SQL databases.

Responsibilities

• Design, develop, and maintain backend applications and new features using Java as the primary , with some modules implemented in Python where applicable
• Build and enhance application components including APIs, services, and automation workflows
• Develop and maintain release pipelines, deployment scripts, and basic CI/CD workflows for new features
• Collaborate with QA/Test Engineers to define test cases, automate test flows, and support blue-green / rolling deployment strategies
• Write clear technical documentation covering application design, development setup, and troubleshooting procedures
• Participate in architectural discussions, code reviews, and continuous improvements in code quality and development standards
• Work closely with cross-functional teams to support feature planning, integration, and system optimisation

Key Requirements
Technical Skills

• Good hands-on experience in Java (Spring Boot as core)
• Additional development experience in Python for tooling, automation, or micro-services
• Good working knowledge of NodeJS or Groovy (optional but beneficial)
• Experience with frameworks/tools such as FastAPI, Celery, Kafka, ActiveMQ, and PostgreSQL
• Familiarity with container technologies (Docker) and orchestration platforms such as Kubernetes or OpenShift
• Experience building and deploying microservices-based applications
• Exposure to IaC/GitOps concepts (e.g., Ansible, Argo CD, CodeBuild) is a plus.

Software Engineering Skills

• Good understanding of modern application development, including microservices, containerisation, and API design
• Experience developing automated pipelines for application releases and basic deployment automation
• Ability to troubleshoot system, application, and integration issues across infrastructure and network layers
• Good documentation practices and ability to explain technical concepts clearly

Nice to Have

• Experience with micro-frontend or distributed application architectures
• Knowledge of Cloud applications (AWS, GCP, Azure)
• Experience in blue-green, canary, or rolling deployment strategies

What You Will Do

• Write Code: Build and update backend systems using Java and Spring Boot.

• Fix Problems: Find and fix bugs to keep services running smoothly.

• Teamwork: Work with other developers and designers in an Agile team.

• Keep Data Safe: Follow security rules to make sure citizen information is protected.

• Connect Systems: Create APIs to help different government apps talk to each other.

Skills Needed

• Java: Good experience with Java (Version 11 or higher).

• Spring Boot: Ability to build web applications using the Spring framework.

• Databases: Experience with SQL (like MySQL or PostgreSQL).

• Basic Tools: Familiar with Git (for code saving) and Jenkins (for deployment).

• Testing: Knowing how to write simple tests for your own code.

Main Responsibilities

• Involve with software and product development and ad hoc projects
• Create well-architected and structured solutions
• Software analysis, software design, code implementation, software integration, module verification and validation
• Deliver software products for integration testing in accordance with software development standard procedures
• Prepare and maintain technical documentation and software deliverables
• Participate in technical discussions and provide solutions based on industry best practices
• Follow the CA-CIB methodology (Agile included)
• Support applications in production - analyze and resolve issues as they arise

The position requires autonomy and reliability in performing duties while maintaining close communication with rest of project/support team.

Qualifications and Profile

• At least 4-7 years of relevant working experience in Java/J2EE development
• Good to have experience in big data technology development like Hadoop platform.
• Bachelor or Technical Degree in Computer Science, IS, or IT is preferred
• Good understanding & working knowledge with Agile/Scrum
• Hands-on experience of end-to-end design and implementation of complex IT systems

Technical 

• Java/J2EE, Spring, Spring-Boot, RESTFUL Webservices.
• Strong knowledge in Core Java (Java 8+).
• Experience in Kafka messaging system.
• Big Data framework like Storm, Hadoop, Hdfs, Hbase, Ignite.
• SQL & No-SQL database like PostgreSQL, MySQL, Hbase, MongoDB.
• Knowledge of Flink, Redis, s3, MongoDB is an advantage.
• Tools – Maven, GIT CICD, Cucumber, Kibana.
• Knowledge of containerization technologies like Docker & Kubernetes.
• Solution design using proven patterns, awareness of anti-patterns, performance benchmarking.
• TDD driven development mindset with strong skills in Junit, Mockito and other Unit testing frameworks.
• Knowledge on DevOps Practices.

Functional

• Basic understanding of finance and investment banking

Other Professional Skills and Mindset

• Strong organizational and communication skills
• Strong analytical and problem solving skills
• Awareness of various software development procedures
• Ability to follow defined procedures
• Team player who is capable to effectively interact with technical and functional team
• Strives to deliver the solution in the most effective and timely manner
• Understanding and respect of cultural diversity.

If interested, you can click on “Apply here” or write an e-mail to Saru.Mehrotra@adecco.com with your updated resume.

NOTE: - Only shortlisted candidates will be contacted back.

Saru Mehrotra

EA License No.91C2918

Personnel Registration No. R22108558

We are Hiring!

Job Description

We are seeking an experienced Java Full Stack Developer with a minimum of 8 years of experience in designing, developing, and supporting enterprise applications. The ideal candidate will have strong technical expertise across backend and frontend technologies and be able to work effectively in a fast-paced environment.

Key Responsibilities

• Design, develop, test, and maintain enterprise applications.
• Develop and integrate RESTful APIs and microservices.
• Build and enhance frontend applications using Angular.
• Work with Oracle databases and PL/SQL for data management and optimization.
• Collaborate with cross-functional teams to deliver high-quality solutions.
• Participate in code reviews, troubleshooting, and performance optimization.
• Follow best practices for software development, testing, and deployment.

Required Skills & Experience

• Minimum 8 years of experience in software development.
• Strong proficiency in Java 8 or above.
• Hands-on experience with Spring Framework, Spring Boot, and Hibernate.
• Experience developing REST APIs and Microservices.
• Strong knowledge of Angular.
• Expertise in Oracle Database and PL/SQL.
• Experience working with RDBMS such as Oracle and SQL Server.
• Familiarity with Git, Bitbucket, and SonarQube.
• Experience with caching technologies such as Apache Ignite or similar.
• Strong analytical, problem-solving, and communication skills.

Preferred Qualifications

• Experience with LoanIQ is an advantage.
• Experience in banking or financial services environments is preferred.

Application

Interested candidates who meet the requirements are invited to apply with their updated resume.

• 9+ years of experience in Java and Spring Boot.
• Familiar with Spring Framework, particularly Spring Boot, for microservices development.
• Experienced in Spring Integration for scalable integration solutions within the Spring Framework.
• Mandatory experience in the banking domain, preferably in corporate actions.
• Skilled in cloud technologies including Azure, Kubernetes, and Docker.
• Proficient in integrating both SQL and NoSQL databases.
• Experienced in either Angular version 6 and above or React.
• Knowledge of Kafka and Apache Camel is an added advantage. Strong communication skills.

Responsibilities

• Design, develop, and maintain integration solutions using web Methods Integration Server
• Develop and deploy services using Flow, Java services, and adapters
• Work on API development, REST/SOAP web services
• Build and manage B2B integrations using Trading Networks
• Develop messaging solutions using web Methods Broker / Universal Messaging

Skills/Requirement

• 4 + years of experience in web Methods and integration development Excellent hands-on experience on web Methods Versions 9.x and 10.
• Experience in Web Methods Development using Designer Eclipse
• Experience in Trading Networks (B2B integration) web Methods API GatewaywebMethods.IO / cloud integrations
• Familiarity with DevOps tools (CI/CD pipelines)Docker / containerization
• Exposure to SAP / Oracle integrations Microservices architecture

Interested candidates, who wish to apply for the above position, please send in your resume to: ansari.abdulrahman@persolapac.com

PERSOL Singapore Pte Ltd EA License No. 01C4394 EA Reg No: R23118975 (ABDUL RAHMAN ANSARI RAJA)

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

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This is in partnership with Employment and Employability Institute Pte Ltd (“e2i”). e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training, and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives. By applying for this role, you consent to e2i’s PDPA.

By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOL Singapore Pte Ltd and its affiliates to collect, use and disclose your personal data for the purposes set out in the Privacy Policy available at https://www.persol.com.sg/policies. You acknowledge that you have read, understood, and agree with the Privacy Policy.

**********************************

Professional

· Well organized and ability to prioritise and carry out multiple tasks

· Able to influence and drive projects to meet key milestones and overcome challenges

· Able to translate functional requirements to efficient and fit-for-purpose technical solutions

· Preferably, have experience in finance/banking domain.

 Technical

Must Have:

· Core Java 8+ and JUnit.

· Spring Boot

· Strong computer science knowledge (algorithms, data structures, object-oriented design)

· TDD. Able to write acceptance test.

· Maven

· Basic Linux shell scripting commands

· Java Messaging Concepts. (JMS, MQ)

· Relational Database concepts, SQL, joins, index, triggers etc.

· Web Services Rest, SOAP.

· Spring core concepts.

· Experience in SQL queries optimisation

· Familiarity with Intellij, Git, SonarQube/SonarLint

Desirable:

· JBOSS (or any other application server knowledge).

· Java Server Faces, JPA, EJB knowledge.

· Able to write/understand complex SQL queries.

· Kafka

· React JS

Key Responsibilities

• Develop backend services using Java (Spring Boot, Spring Framework)
• Design and build RESTful APIs
• Handle database operations (create, read, update, delete)
• Integrate front-end with backend services
• Ensure application performance, security, and scalability
• Debug and fix issues in production systems
• Write clean, maintainable, and efficient code
• Collaborate with frontend developers and DevOps teams

Technical skills:

·       Spring Boot

·       Spring MVC

·       Spring Security

1. Application Development & Integration

· Design, develop, test, integrate, and maintain application components across:

o Frontend: Angular / modern JavaScript frameworks

o Backend: Java Spring Boot

o Database: MySQL

· Build and enhance:

o User interfaces (UI/UX components)

o Backend APIs and business logic

o Database schemas, queries, and stored procedures

· Perform system integration with internal and external systems

· Conduct defect fixing, performance tuning, and optimization

· Provide deployment support across development, testing, and production environments

· Leverage AI-assisted development tools to improve productivity, consistency, and code quality

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2. Testing & Quality Assurance

· Develop and execute unit tests for both frontend and backend modules

· Improve test coverage and edge case identification using AI-assisted techniques

· Support integration and system testing activities

· Ensure application quality aligns with project and regulatory standards

---

3. Code Quality & Security Compliance

· Participate actively in code reviews

· Ensure compliance with:

o Authority coding standards

o OWASP Secure Coding Practices

· Apply secure development principles to protect sensitive data and systems

---

4. Build, Deployment & Support

· Support application build, packaging, and deployment

· Work with CI/CD pipelines across environments

· Troubleshoot and resolve application issues across:

o Development

o Testing

o Production

· Utilize AI-assisted diagnostics tools to improve issue resolution efficiency

---

5. Documentation

· Prepare and maintain:

o System design documents

o API specifications

o Database design and technical documentation

· Ensure documentation is accurate, up-to-date, and aligned with project standards

---

6. Stakeholder Collaboration & Agile Delivery

· Collaborate with:

o Business stakeholders

o Technical teams

o External vendors and government agencies

· Ensure solutions are:

o Secure

o Scalable

o Maintainable

o Aligned with business and technical requirements

---

7. Project Coordination & Vendor Management

· Manage and support technology initiatives, including:

o System operations and maintenance (O&M)

o New enhancements and feature development

· Coordinate with:

o ICT O&M contractors

o External partners and service providers

· Drive implementation of new initiatives and system improvements

---

Qualifications & Skills

Education

· Tertiary qualification in Information Technology, Computer Science, Software Engineering, or related discipline

---

Experience

· Minimum 3 years of experience as a Software Developer / Engineer

· Experience working in Agile/Scrum environments

---

Technical Skills

· Strong proficiency in one or more programming languages:

o Java (preferred), Python, or .NET

· Strong experience in frontend technologies:

o JavaScript, HTML5, CSS3, Angular or React

· Experience with:

o Spring Boot framework

o MySQL or relational databases

· Familiarity with CI/CD pipelines (e.g., GitLab CI or similar)

· Exposure to cloud platforms (Azure, AWS, etc.)

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Additional Competencies

· Demonstrated ability to:

o Solve complex and abstract technical challenges

o Deliver high-quality, scalable solutions

· Experience using AI-assisted development tools for:

o Code generation

o Test automation

o Productivity enhancement

· Strong understanding of:

o Application security principles

o Secure coding practices (OWASP)

· Experience in:

o SDLC methodologies

o Testing strategies and best practices

o Continuous integration and delivery

---

Key Attributes

· Strong analytical and problem-solving skills

· Good communication and stakeholder management abilities

· Ability to work independently and collaboratively in a team

· Adaptability to public sector compliance and governance requirements

---

Summary

This role requires a well-rounded developer capable of:

· Full-stack development (Angular + Spring Boot + MySQL)

· Working in a secure, high-governance public sector environment

· Leveraging AI-assisted development practices

· Supporting end-to-end delivery from design to production support

We are a Singapore-based software consulting firm seeking talented individuals to join our team. Currently, we are seeking a skilled Java Developer. In this role, you will thrive in a results-driven environment that values creativity and execution. You will collaborate with cross-functional teams to design and deliver mission-critical software for our clients that make an impact.

We are looking for a passionate Java developer who is quick to learn, resourceful, and able to work independently while tackling challenges. You will take full ownership of your deliverables and play a key role in building and launching high-quality applications. At our results-driven company, we value execution, creativity, and trust our team to ship impactful products on time. You'll be part of a high-performing cross-functional team where you can see the direct impact of your work as applications go live and engage real-world users.

Responsibilities:

• Design, develop and maintain mission-critical systems, delivering high-availability and performance.

• Have a passion for delivering zero-defect high-quality code, with a proactive mindset.

• Own end to end delivery responsibility for modules, participate in Continuous Integration activities, automation frameworks for testing and deployments, and other related items in addition to contributing to core product code.

• Interact with business and technical stakeholders to deliver high quality products and services that meet business requirements and expectations.

Requirements:

• Bachelor’s degree in Computer Science, Information Technology, or a related field.

• Passionate coder with min. 4 years of Application Development experience.

• Strong server-side programming experience in Java and Spring Boot.

• Experienced in Spring Boot, Microservices, AWS, Event-Driven architecture, mySQL, postgresql, Boot, Java, Web Development in Java.

• Good to have: Microservices, Vue/ VueJS, AWS.

• Strong experience with RESTful API’s and Microservices development.

• Good understanding of SQL and mySQL, postgreSQL.

• Knowledge and experience in developing software using agile methodologies.

• Designing, documenting, and implementing efficient API endpoints.

• Implementing security and data-protection best practices.

• Drive key technical and architectural designs with a close eye on maintainability, performance and security.

• Conduct code reviews.

• Clear and precise written communication.

• You must be happy to work independently and be able to structure timelines, take ownership and responsibility and communicate clearly.
  
  If you are interested in joining us, kindly submit your application via
  https://thesoftwarepracticepteltd.teamtailor.com/jobs/7687002-java-developer?promotion=2035282-trackable-share-link-mycareersfuture
  

  We seek your understanding that 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.

We are seeking anexperienced Automation Developer with hands-on expertise in Playwright(TypeScript) and Karate(Java) frameworks to design, develop, andmaintain automated test scripts for web and API testing. The candidate willcollaborate with functional testers, developers, and DevOps engineers to ensurehigh-quality software delivery through robust automation practices.

Key Responsibilities

• Design, develop, and maintain end-to-end automation frameworks for web and API testing using Playwright (TypeScript) and Karate (Java).
• Develop and maintain reusable test components, data-driven test scripts, and utility functions.
• Integrate automated tests into CI/CD pipelines (Jenkins, Bitbucket).
• Execute automated test suites, analyze results, and report defects in JIRA.
• Collaborate with functional QA and development teams to identify test coverage gaps.
• Maintain automation documentation, including test plans, test cases, and execution reports.
• Support performance and regression testing cycles as required.
• Ensure automation adheres to best practices in coding standards, maintainability, and scalability.

Required Skills &Experience

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• Minimum 2–5 years of experience in automation testing.
• Strong hands-on experience in:
• Playwright with TypeScript/JavaScript for web UI automation.
• Karate Java Framework for REST API automation.
• Good understanding of API testing concepts (HTTP methods, headers, authentication, JSON/XML payloads).
• Experience in Bitbucket for version control.
• Strong debugging and analytical skills.

Good to Have

• Experience with test data management.
• Knowledge of Postman, Swagger.
• Exposure to performance testing concepts (e.g., JMeter or LoadRunner).
• Experience in containerized environments (Docker, Kubernetes).
• Working knowledge of CI/CD tools (Jenkins, Bitbucket, GitLab, etc.).

*Seeking for a Full stack Developer who has minimum 3 years of experience in Fintech projects/software developments with knowledge in Python, Java, React.js, vue.js *

THE COMPANY
This bank is expanding steadily. With their solid growth plans, the bank is seeking for a Full stack Developer to be part of their team.

JOB RESPONSIBILITIES

• Be involved in IT projects (Understanding of business and implementing system developments)
• Ensure smooth processing/functioning of requirements
• Develop and/or and maintain managementreporting functions, in-house applications and automation tools
• Document work flows and processes
• Participate in any adhoc IT project/enhancements
• Liaise with Head office’s IT team
• Work closely with other business and external stakeholders including vendors

JOB REQUIREMENTS

• Degree in IT/Information Technology/Information Security/Computer Science or any other relevant IT education
• Minimum 3 years of experience as a Developer/Programmer in Banking/Financial services/Fintech projects/software development
• Strong knowledge in Python/Java and web development methodologies e.g. React.js, Vue.js
• Familiarity with API integration, relational databases and version control tools
• Solutions-oriented, friendly, helpful, resourceful and able to multi-task

If you will like to explore this opportunity, please email your resume in Microsoft Word format tomarie@resolutehunter.com

We thank you for your interest and will contact shortlisted candidates for more detailed discussion.

For more job opportunities, please visit our website https://resolutehunter.com

EA Licence 18C9105 
EA Reg R1105305

Responsibilities:

• The design, development and implementation of applications related changes to agreed timeframes and standards.
• Responsible for peer code reviews to ensure the quality of the code deployed in the NEMS systems.
• Working closely with the Applications team and internal business users to ensure changes are developed in a way that that provides maximum benefit to the company, in a cost-effective, secured and operationally “risk-free” manner.
• Providing assessments on the impact and risk of potential changes to the systems and the business as a whole.
• Creation of concise detailed system specifications for changes that solve business needs and implementing changes to these agreed specifications.
• Following strict change control and version control processes to ensure quality changes are implemented in an auditable manner.
• Be outspoken in providing “best practise” recommendations.
• Proactively suggest ways to reduce operational overhead by “streamlining” manual tasks into automated procedures.
• Providing application support to the Operations team whenever necessary.

Requirements:

• Degree (IT) or Equivalent Formal Training.
• Strong applications development experience with at least 8 years of development work experience with the following tools and technologies:
• J2EE, Java, PrimeFaces, JSP, Servlets, JMS, Angular, SpringBoot, PL/SQL, java Microservice, REST API, XML, XSL, EJB, Struts, Hibernate, J2EE Design Patterns, Java Security, Oracle DB19C, Oracle Weblogic / DB11g and 12C, JBoss EAP 7.0 Eclipse, Container based architecture
• Experience on Applications security throughout the development lifecycle and ability to enhance applications to meet the security best practices.
• Highly motivated to provide complete solutions to customers. Being able to talk to users and understand their requirements is essential.
• The ability to manage oneself during projects from start to finish, throughout the whole development lifecycle.
• Experience with software configuration management principles and systems.
• Experience with test methodologies and tools.Experience with implementing medium to large scale projects. (i.e. project that span across at least 6 calendar months with at least 2 full developers and above)

Interested candidate please click "APPLY" to begin your job search journey and submit your CV directly through the official PERSOL job application platform - GO Mobile.

This is in partnership with Employment and Employability Institute Pte Ltd (“e2i”). e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives. By applying for this role, you consent to e2i’s PDPA.

By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOL Singapore Pte Ltd and its affiliates to collect, use and disclose your personal data for the purposes set out in the Privacy Policy available at https://www.persolsingapore.com/policies . You acknowledge that you have read, understood, and agree with the Privacy Policy.

PERSOL Singapore Pte Ltd
• RCB No. 200007268E • EA License No. 01C4394
• Reg. R23118506, Goh Li Min