Total 12 java developer job vacancies in Information Technology category

Key Responsibilities

• Collaborate with architects, SMEs, and development teams to design and deliver microservices-based applications.
• Develop and maintain applications using Java Spring, Spring Boot, and Spring Batch frameworks.
• Implement integration solutions using Apache Camel.
• Deploy and manage applications on Tomcat and JBoss Enterprise Application Server.
• Design and build secure APIs using industry security standards.
• Participate in the full Software Development Life Cycle (SDLC).
• Work on large-scale enterprise systems with high reliability and performance requirements.
• Implement Object Relational Mapping using tools such as MyBatis.
• Contribute to DevOps pipelines using tools like Bitbucket, Jenkins, and SonarQube.
• Collaborate in an Agile / fast-paced team environment to deliver project milestones.
• Ensure code quality, maintainability, and compliance with security and architectural standards.

Requirements

• Minimum 8 years of experience in software application development.
• Strong experience developing enterprise-grade applications using Java technologies.
• Hands on development experience.
• Experience working on large and complex projects.
• Strong understanding of microservices architecture and integration frameworks.
• Experience with API development, integration, and security implementation.
• Experience with SDLC processes including planning, development, testing, and deployment on open systems.

Shape the backbone of Singapore’s financial services ecosystem by architecting secure, high-performance, Java-driven platforms at scale.

Key Responsibilities:

• Design scalable, secure Java-based architectures for high-volume payment systems supporting mission-critical business operations daily
• Lead end-to-end software lifecycle, ensuring high-quality code, robust design standards, and consistent technical delivery excellence
• Drive integration across banking systems, payment gateways, APIs, and enterprise platforms ensuring seamless transaction processing reliability
• Collaborate with stakeholders translating business requirements into practical, scalable solutions aligned with enterprise architecture standards
• Optimize performance, availability, and resilience through cloud infrastructure, CI/CD pipelines, and proactive system monitoring strategies

Key Requirements:

• Degree in Computer Science or Engineering with strong foundation in software design principles and architecture practices
• Minimum 7 software development experience including 3 years leading teams or owning architecture decisions end-to-end
• Strong hands-on expertise in Java, Spring Boot, and backend distributed systems within high-availability enterprise environments
• Proven experience building scalable platforms in financial services, payments, or regulated environments with strict compliance requirements
• Excellent stakeholder communication skills with ability to influence decisions and drive alignment across business and technical teams

Join a business-critical transformation shaping next-generation financial services platforms used at national scale across Singapore.

Gain visibility with senior leadership while owning architecture decisions that directly impact performance, security, and customer experience.

If you’re ready to lead architecture, influence strategy, and build systems that truly matter, this role delivers unmatched impact. Reach out to Naveen at naveen.vasudevan@Tangspac.com

Job Summary

You will develop and deliver robust Java-based solutions for banking/ Fintech systems, translating business requirements into scalable, stable technical implementations while resolving complex legacy issues and ensuring compliance with bank standards.

Responsibilities

• Communicate complex technical issues clearly to non-technical stakeholders to facilitate understanding and decision-making
• Develop and deliver Java applications using Java 8+, EJB, Spring Boot, MySQL, Oracle, and IBM MQ to meet business needs
• Analyze and resolve complex legacy system defects that require advanced problem-solving skills
• Translate business and system requirements into scalable, stable, and fit-for-purpose technical solutions
• Adhere strictly to bank standards including code quality, security protocols, and performance benchmarks
• Apply strong computer science principles including algorithms, data structures, and object-oriented design to software development
• Implement Test-Driven Development (TDD) and write acceptance tests to ensure software quality
• Optimize SQL queries and utilize relational database concepts such as joins, indexes, and triggers for efficient data management
• Utilize Java Messaging Service (JMS) and MQ concepts to support messaging requirements
• Develop and maintain web services using REST and SOAP protocols
• Use development tools such as Maven for build automation, Intellij for coding, Git for version control, and SonarQube/SonarLint for code quality analysis
• Execute basic Linux shell scripting commands to support development and deployment tasks
• Demonstrate passion for technology and commitment to building robust, scalable Java systems

Required competencies and certifications

• Core Java 8+ and JUnit
• Spring Boot framework
• Strong computer science knowledge (algorithms, data structures, object-oriented design)
• Test-Driven Development (TDD) and acceptance test writing
• Maven build automation
• Basic Linux shell scripting commands
• Java Messaging concepts (JMS, MQ)
• Relational database concepts and SQL optimization
• Web services development (REST, SOAP)
• Spring core concepts
• Familiarity with Intellij, Git, SonarQube/SonarLint

Apply here or share your CV to ankita.kesari@tangspac.com

You will develop and deliver robust Java-based solutions for banking/ Fintech systems, translating business requirements into scalable, stable technical implementations while resolving complex legacy issues and ensuring compliance with bank standards.

Responsibilities

• Communicate complex technical issues clearly to non-technical stakeholders to facilitate understanding and decision-making
• Develop and deliver Java applications using Java 8+, EJB, Spring Boot, MySQL, Oracle, and IBM MQ to meet business needs
• Analyze and resolve complex legacy system defects that require advanced problem-solving skills
• Translate business and system requirements into scalable, stable, and fit-for-purpose technical solutions
• Adhere strictly to bank standards including code quality, security protocols, and performance benchmarks
• Apply strong computer science principles including algorithms, data structures, and object-oriented design to software development
• Implement Test-Driven Development (TDD) and write acceptance tests to ensure software quality
• Optimize SQL queries and utilize relational database concepts such as joins, indexes, and triggers for efficient data management
• Utilize Java Messaging Service (JMS) and MQ concepts to support messaging requirements
• Develop and maintain web services using REST and SOAP protocols
• Use development tools such as Maven for build automation, Intellij for coding, Git for version control, and SonarQube/SonarLint for code quality analysis
• Execute basic Linux shell scripting commands to support development and deployment tasks
• Demonstrate passion for technology and commitment to building robust, scalable Java systems

Required competencies and certifications

• Core Java 8+ and JUnit
• Spring Boot framework
• Strong computer science knowledge (algorithms, data structures, object-oriented design)
• Test-Driven Development (TDD) and acceptance test writing
• Maven build automation
• Basic Linux shell scripting commands
• Java Messaging concepts (JMS, MQ)
• Relational database concepts and SQL optimization
• Web services development (REST, SOAP)
• Spring core concepts
• Familiarity with Intellij, Git, SonarQube/SonarLint

Apply here or share your CV to ankita.kesari@tangspac.com

You will develop and deliver robust Java-based solutions for banking/ Fintech systems, translating business requirements into scalable, stable technical implementations while resolving complex legacy issues and ensuring compliance with bank standards.

Responsibilities

• Communicate complex technical issues clearly to non-technical stakeholders to facilitate understanding and decision-making
• Develop and deliver Java applications using Java 8+, EJB, Spring Boot, MySQL, Oracle, and IBM MQ to meet business needs
• Analyze and resolve complex legacy system defects that require advanced problem-solving skills
• Translate business and system requirements into scalable, stable, and fit-for-purpose technical solutions
• Adhere strictly to bank standards including code quality, security protocols, and performance benchmarks
• Apply strong computer science principles including algorithms, data structures, and object-oriented design to software development
• Implement Test-Driven Development (TDD) and write acceptance tests to ensure software quality
• Optimize SQL queries and utilize relational database concepts such as joins, indexes, and triggers for efficient data management
• Utilize Java Messaging Service (JMS) and MQ concepts to support messaging requirements
• Develop and maintain web services using REST and SOAP protocols
• Use development tools such as Maven for build automation, Intellij for coding, Git for version control, and SonarQube/SonarLint for code quality analysis
• Execute basic Linux shell scripting commands to support development and deployment tasks
• Demonstrate passion for technology and commitment to building robust, scalable Java systems

Required competencies and certifications

• Core Java 8+ and JUnit
• Spring Boot framework
• Strong computer science knowledge (algorithms, data structures, object-oriented design)
• Test-Driven Development (TDD) and acceptance test writing
• Maven build automation
• Basic Linux shell scripting commands
• Java Messaging concepts (JMS, MQ)
• Relational database concepts and SQL optimization
• Web services development (REST, SOAP)
• Spring core concepts
• Familiarity with Intellij, Git, SonarQube/SonarLint

Apply here or share your CV to ankita.kesari@tangspac.com

Fixed term contract
Good to have banking/ Fintech experience

Key Responsibilities

• Collaborate with architects, SMEs, and development teams to design and deliver microservices-based applications.
• Develop and maintain applications using Java Spring, Spring Boot, and Spring Batch frameworks.
• Implement integration solutions using Apache Camel.
• Deploy and manage applications on Tomcat and JBoss Enterprise Application Server.
• Design and build secure APIs using industry security standards.
• Participate in the full Software Development Life Cycle (SDLC).
• Work on large-scale enterprise systems with high reliability and performance requirements.
• Implement Object Relational Mapping using tools such as MyBatis.
• Contribute to DevOps pipelines using tools like Bitbucket, Jenkins, and SonarQube.
• Collaborate in an Agile / fast-paced team environment to deliver project milestones.
• Ensure code quality, maintainability, and compliance with security and architectural standards.

Requirements

• Minimum 8 years of experience in software application development.
• Strong experience developing enterprise-grade applications using Java technologies.
• Hands on development experience.
• Experience working on large and complex projects.
• Strong understanding of microservices architecture and integration frameworks.
• Experience with API development, integration, and security implementation.
• Experience with SDLC processes including planning, development, testing, and deployment on open systems.

Contract- 6 months
Banking / Fintech exposure is must to have

Key Responsibilities

• Design, develop, and maintain the organization's design system
• Build reusable, accessible web components using Web Component APIs
• Implement and enforce accessibility standards across all front-end components
• Develop and maintain end-to-end tests with integrated accessibility testing
• Collaborate with designers and developers to ensure consistent implementation of design patterns
• Conduct accessibility audits and remediation using industry-standard tools
• Document component usage, accessibility features, and best practices
• Stay current with web standards, accessibility guidelines, and emerging front-end technologies

Required Qualifications

Technical Skills:

• Strong proficiency in front-end development (HTML5,CSS3, JavaScript/TypeScript)
• Extensive experience with Web Component APIs and custom element development
• Proven track record in design system development and maintenance
• Expert knowledge of accessibility standards (WCAG 2.1/2.2 Level AA or higher)
• Hands-on experience with accessibility testing tools (e.g., axe DevTools, WAVE, Lighthouse, NVDA, JAWS)
• Proficiency in end-to-end testing frameworks with accessibility integration (e.g., Playwright, Cypress with axe-core)

Preferred Qualifications

• Experience with Shadow DOM and styling encapsulation
• Knowledge of ARIA specifications and semantic HTML
• Familiarity with design tokens and theming systems
• Experience with modern build tools and bundlers
• Experience with Nx tooling or equivalent monorepo solutions (e.g., Turborepo, Lerna, pnpm workspaces)
• Understanding of responsive and adaptive design principles
• Contributions to open-source accessibility or component library projects.

Interested candidates can apply here or at ankita.kesari@tangspac.com

Contract- 6 months
Banking / Fintech exposure is must to have

Key Responsibilities

• Design, develop, and maintain the organization's design system
• Build reusable, accessible web components using Web Component APIs
• Implement and enforce accessibility standards across all front-end components
• Develop and maintain end-to-end tests with integrated accessibility testing
• Collaborate with designers and developers to ensure consistent implementation of design patterns
• Conduct accessibility audits and remediation using industry-standard tools
• Document component usage, accessibility features, and best practices
• Stay current with web standards, accessibility guidelines, and emerging front-end technologies

Required Qualifications

Technical Skills:

• Strong proficiency in front-end development (HTML5,CSS3, JavaScript/TypeScript)
• Extensive experience with Web Component APIs and custom element development
• Proven track record in design system development and maintenance
• Expert knowledge of accessibility standards (WCAG 2.1/2.2 Level AA or higher)
• Hands-on experience with accessibility testing tools (e.g., axe DevTools, WAVE, Lighthouse, NVDA, JAWS)
• Proficiency in end-to-end testing frameworks with accessibility integration (e.g., Playwright, Cypress with axe-core)

Preferred Qualifications

• Experience with Shadow DOM and styling encapsulation
• Knowledge of ARIA specifications and semantic HTML
• Familiarity with design tokens and theming systems
• Experience with modern build tools and bundlers
• Experience with Nx tooling or equivalent monorepo solutions (e.g., Turborepo, Lerna, pnpm workspaces)
• Understanding of responsive and adaptive design principles
• Contributions to open-source accessibility or component library projects.

Interested candidates can apply here or at ankita.kesari@tangspac.com

Fixed term contract
Banking Experience is must

Responsibilities

· Perform root cause analysis on incidents (application, batch and connectivity) and provide a solution for remediation.
· Prioritize defects and plan for production release based on defect criticality or align with the quarterly release
· Develop programs, support end-to-end testing in SIT, support UAT and prepare for deployment to production environments.  
· Maintain Production stability by ensuring deployments have completed the necessary risk and impact assessments.
· Follow up on defect closure and meet defect closure KPI
· Share production defect support learning with QA team and development team to improve application quality and minimize future defects
· Verify and deploy programs and systems
· Troubleshoot, debug and upgrade existing software

Requirement

• Degree in Computer Science or related discipline
• At least 10 years of professional experience.
• Experience in maintaining / managing applications in some of the technologies such as Java, ReactJS, Python, Oracle, Solaris, RedHat Linux, JBOSS, Openshift Container Platform, Apache, Cloud based development, IBM MQ, Kafka MQ, Connect Direct, Control-M, Tivoli, Geneos, Splunk, etc.
•  Knowledge of FIS OPF (Open Payment Framework) product is a must at least in the capacity of troubleshooting, deployment, etc.
• Good to have exposure on Identity and Access Management (IAM) platform.
• Strong working experience with Java, Spring Boot and API (Microservices)
• Experience with databases (SQL) and Object-Relational Mapping (ORM) frameworks, such as Hibernate
• 8 or more years’ in troubleshooting and fixing issues across different technologies/platform
• Experience with payment domain and SWIFT message will be a big plus
• Strong written, oral communication skills and ability to manage user/vendor/customer/stakeholders
• Experience tuning Kafka components for varying traffic and performance requirements
• Experience with Incidents & Problem management & associated tools (Remedy/JIRA)
• Experience with CI/CD tools such as BitBucket / Jenkins / Sonarqube / Aldon

Fixed term contract
Good to have banking/ Fintech experience

Key Responsibilities

• Collaborate with architects, SMEs, and development teams to design and deliver microservices-based applications.
• Develop and maintain applications using Java Spring, Spring Boot, and Spring Batch frameworks.
• Implement integration solutions using Apache Camel.
• Deploy and manage applications on Tomcat and JBoss Enterprise Application Server.
• Design and build secure APIs using industry security standards.
• Participate in the full Software Development Life Cycle (SDLC).
• Work on large-scale enterprise systems with high reliability and performance requirements.
• Implement Object Relational Mapping using tools such as MyBatis.
• Contribute to DevOps pipelines using tools like Bitbucket, Jenkins, and SonarQube.
• Collaborate in an Agile / fast-paced team environment to deliver project milestones.
• Ensure code quality, maintainability, and compliance with security and architectural standards.

Requirements

• Minimum 8 years of experience in software application development.
• Strong experience developing enterprise-grade applications using Java technologies.
• Hands on development experience.
• Experience working on large and complex projects.
• Strong understanding of microservices architecture and integration frameworks.
• Experience with API development, integration, and security implementation.
• Experience with SDLC processes including planning, development, testing, and deployment on open systems.

This role sits within a well-established technology team responsible for modernising enterprise banking platforms using microservices, automation and cloud-ready architectures.

Job Purpose:
Lead the design and delivery of scalable enterprise platforms supporting secure and high-performance banking applications.

Job Responsibilities:
• Lead technical design and development of enterprise applications across banking technology platforms.
• Collaborate with business analysts, infrastructure teams and vendors to deliver reliable technology solutions.
• Drive platform improvements through automation, reusable frameworks and modern engineering practices.
• Ensure system performance, security and integration standards are maintained across development projects.
• Mentor engineers, manage vendor resources and guide teams to deliver projects successfully.

Job Requirements:
• 8+ years hands-on software engineering experience including technical leadership responsibilities.
• Strong experience with Java, APIs, databases and modern backend development practices.
• Familiarity with Linux environments, scripting, DevOps tools and automated deployment pipelines.
• Experience building microservices, container platforms such as Docker or Kubernetes and event streaming.
• Strong communication skills with ability to lead teams and collaborate across technical stakeholders.

If this opportunity aligns with your experience and you would like to learn more, reach out to Naveen at naveen.vasudevan@Tangspac.com today.

Responsibilities

• Collaborate with architects, SMEs, and development teams to design and deliver microservices-based applications.
• Develop and maintain applications using Java Spring, Spring Boot, and Spring Batch frameworks.
• Implement integration solutions using Apache Camel.
• Deploy and manage applications on Tomcat and JBoss Enterprise Application Server.
• Design and build secure APIs using industry security standards.
• Participate in the full Software Development Life Cycle (SDLC).
• Work on large-scale enterprise systems with high reliability and performance requirements.
• Implement Object Relational Mapping using tools such as MyBatis.
• Contribute to DevOps pipelines using tools like Bitbucket, Jenkins, and SonarQube.
• Collaborate in an Agile / fast-paced team environment to deliver project milestones.
• Ensure code quality, maintainability, and compliance with security and architectural standards.

Requirements

• Minimum 8 years of experience in software application development.
• Strong experience developing enterprise-grade applications using Java technologies.
• Experience working on large and complex projects.
• Strong understanding of microservices architecture and integration frameworks.
• Experience with API development, integration, and security implementation.
• Experience with SDLC processes including planning, development, testing, and deployment on open systems.