Total 119 Others java developer job vacancies in D02 Anson, Tanjong Pagar

• 3+ years of hands-on experience in full-stack software development

• Strong experience with front-end frameworks (e.g. React, TypeScript, modern JavaScript)

• Solid back-end development experience (e.g. Node.js, Java/Kotlin, Python, Ruby on Rails)

• Experience designing and consuming APIs and working with relational and/or NoSQL databases

• Working knowledge of cloud platforms (AWS, Azure, or GCP)

• Experience with CI/CD pipelines and modern development workflows

• Exposure to containerisation (Docker, Kubernetes) is a plus

• Familiarity or interest in low-code / automation platforms is advantageous

• Strong communication skills and ability to work in cross-functional teams

• Degree or Diploma in Computer Science, Engineering, or a related discipline

Experience: 4–5 years of Full Stack Java Development in a containerized microservices architecture using Java/Spring Boot, with strong UI/UX development experience in React.

- Microservices & Cloud: Hands-on experience with Kubernetes and AWS.

Backend Development:

- Java EE Framework: Spring Boot

- ORM Framework: Hibernate

- Database: MySQL and/or MongoDB (Open Source)

- Application Server: Spring Boot

- Web Server: JBOSS Web Server

Frontend Development:

- React 18+ - HTML5/CSS (knowledge of web page design is a plus) Development Tools & Platforms:

- IDEs: VS Code, IntelliJ

- Repository: GitHub

- Issue Tracking: JIRA

- CI/CD: Jenkins

Responsibilities

• Develop scalable applications using Spring Boot, MongoDB, Docker, and Openshift/Kubernetes to meet business needs
• Collaborate with business stakeholders to define and clarify project requirements, acceptance criteria, and success metrics for delivered features
• Work closely with internal technical teams and business users to investigate issues, conduct testing, and manage deployments
• Support existing applications by troubleshooting, fixing bugs, upgrading, and modifying functionality to maintain performance
• Manage release processes including raising Change Requests and scheduling implementation of fixes and enhancements
• Deploy releases, patches, and fixes on the platform to ensure continuous operation
• Analyze application performance, perform tuning, and maintain high availability and stability of the platform

Required competencies and certifications

• Bachelor's or advanced degree in computer science or engineering
• Minimum 3 years of hands-on programming and application development experience in Java, Spring Boot, and REST/API, RTPM
• Experience building cloud-native applications, microservices, and working with cloud platforms such as Openshift or Kubernetes
• Proficiency in MySQL/MariaDB or other relational databases
• Proficiency in Git and Bitbucket for version control
• Knowledge of automated build pipelines using Jenkins with Groovy scripting
• Experience working within agile development methodologies and processes
• Experience with Unix/Linux operating systems

1) Experience that will demonstrate proficiency and ease with one or more programming languages, quality assurance, scripting languages and operating systems.

2) Solid hands-on development experience in backend technologies including JAVA, J2EE, SQL and related technology stack, preferably incorporating open source libraries.

3) Hands-on experience to Spring Framework, Spring Boot, MongoDB and JPA / Hibernate is a strong plus.

4) Exposure to frameworks like Karate and TestNG is good to have to carry out QA tasks. Some knowledge of test automation frameworks is also a strong plus.

5) Strong foundation expected in data structures, algorithms, problem solving and complexity analysis. 6) Strong designing, analytical, programming & communication skills needed, along with aptitude for building stable solutions.

7) Knowledge about writing unit test cases using frameworks like JUnit / TestNG is desired.

8) Some demonstrated experience with n-tier web application development and experience in latest JDK is desired. Java / J2EE certification is a Plus. Experience with web services standards and related technologies (XML, JSON, REST, SOAP, WS*, AXIS, JERSEY) is nice to have.

9) Demonstrable experience utilizing object-oriented patterns and design best practices is a strong plus.

10) Exposure to tools like Postman / any REST Client is desired. LINUX skills are required.

11) Exposure to frameworks like Karate and TestNG is good to have to carry out QA tasks. Some knowledge of test automation frameworks is also a strong plus.

12) Working knowledge of Continuous Integration / Delivery, and Test Driven Development is good to have.

13) Knowledge in micro services and hands-on experience on container platforms like Kubernetes, Docker and OpenShift would be a strong plus.

14) Hands on experience in distributed architecture & data streaming approaches like Kafka and RabbitMQ is a strong plus.

• Minimum 6 years real relevant experience
• Advanced proficiency in Java (17+) with strong grasp of OOP, concurrency, and JVM internals
• Deep experience with Spring Boot ecosystem:
• Spring MVC, Spring Data, Spring Security, Spring Cloud
• Strong understanding of microservices architecture (resilience, service discovery, API gateways)
• Hands-on experience with relational databases such as MariaDB, including query optimization Expertise in designing and building RESTful APIs
• Experience with messaging systems like Apache Kafka or IBM MQ
• Strong testing practices using JUnit, Mockito, Karate
• Solid understanding of design patterns and SOLID principles
• Expert-levelexperience with
• React (18+) and TypeScript

Summary:

We are looking for a Senior Java Developer to manage the software development lifecycle, from planning to release. You will lead the development of high-performance, scalable Java applications, mentor junior developers, and collaborate with cross-functional teams to deliver secure, high-quality solutions.

Key Responsibilities:

• Design, develop, and maintain high-performance, scalable Java applications.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Write clean, maintainable, and efficient code following best practices.
• Participate in code reviews to ensure quality and share knowledge.
• Troubleshoot and debug complex issues in a timely manner.
• Provide technical leadership and mentorship to junior developers.
• Contribute to the continuous improvement of development processes and tools.
• Stay updated with industry trends and technologies.
• Work closely with product managers, designers, and stakeholders to deliver high-quality solutions.

Qualifications:

Education & Experience:

• Bachelor’s/Master’s degree in Computer Science, IT, or a related field.
• Proven experience as a Senior Java Developer or similar role.
• Experience with Selenium Cucumber Automation is a plus.
• Private Banking domain knowledge is advantageous.

Technical Skills:

• Strong proficiency in Java, Spring Boot, and microservices.
• Experience with containerization (Docker) and orchestration (Kubernetes).
• Proficiency in SQL and relational databases (MySQL, PostgreSQL).
• Familiarity with version control (Git) and CI/CD pipelines.
• Experience with software development principles, design patterns, and best practices.

Soft Skills:

• Strong problem-solving, communication, and collaboration skills.
• Ability to work independently and prioritise tasks in a fast-paced environment.
• Dynamic, proactive, and a sense of initiative.
• Excellent listening, analysis, and presentation skills.

Job scope

• Design and implement front end and backend applications which interact with various surrounding systems and seamlessly
• Build and configure applications to meet business process and application requirements
• Integrate with a client facing frontend
• Deploy the new applications into test environments and assure high quality software deliveries
• Be part of a team and contribute to team success
• Translate business requirements (functional and non-functional) into technical designs

Requirement

• Bachelor's Degree in Computer Science or any related discipline
• Minimum 3 years of development experience in full stack development
• Experience in directly on the SAP System or indirectly via Modern Tech Stack & Analytics Systems that integrates with – or pulls data from – the SAP System
• Familiarity with Front-end: React framework, Vue.js, JavaScript (moving to TypeScript); HTML, CSS
• Back-end: Microservices architecture, Spring Boot framework (Java), MS SQL MongoDB

Thankyou for your interest!

We respect your privacy andall communication will be treated with confidentiality. If you wish to knowmore about this position or explore other roles, please prepare your updatedprofile and get in touch with our consultant at  cristina.malijan@manpower.com.sg

CristinaMalabuyoc Malijan EA License No. 02C3423 Personnel Registration No. R1111547

Please note that your response to this advertisement andcommunications with us pursuant to this advertisement will constitute informedconsent to the collection, use and/or disclosure of personal data byManpowerGroup Singapore for the purpose of carrying out its business, incompliance with the relevant provisions of the Personal Data Protection Act2012. To learn more about ManpowerGroup's Global Privacy Policy, please visithttps://www.manpower.com.sg/privacy-policy

Job Scope

• Develop and maintain full-stack systems using Java and Python.
• Enhance existing systems by analyzing business objectives, preparing action plans, and identifying areas for improvement.
• Manage the defect tracking system, resolve issues, and provide system updates.
• Create technical specifications and comprehensive test plans.
• Monitor daily system activities and provide necessary support.
• Deploy new applications to test environments and ensure high-quality software delivery.
• Collaborate effectively within a team and contribute to its overall success.

Job Requirements

• Bachelor’s Degree in Computer Science, Information Technology, or a related discipline.
• Minimum of 3 years of hands-on experience in web application development.
• Proficient in Java full-stack development, including frameworks such as Spring Boot, Hibernate, and RESTful APIs.
• Experience with Python for scripting, automation, or backend services, demonstrating versatility across programming paradigms.
• Good understanding of software development best practices, including version control (e.g., Git), CI/CD pipelines, and Agile methodologies.
• Excellent problem-solving skills with the ability to work independently or collaboratively in a fast-paced environment.

Thankyou for your interest!

We respect your privacy andall communication will be treated with confidentiality. If you wish to knowmore about this position or explore other roles, please prepare your updatedprofile and get in touch with our consultant at  cristina.malijan@manpower.com.sg

CristinaMalabuyoc Malijan EA License No. 02C3423 Personnel Registration No. R1111547

Please note that your response to this advertisement andcommunications with us pursuant to this advertisement will constitute informedconsent to the collection, use and/or disclosure of personal data byManpowerGroup Singapore for the purpose of carrying out its business, incompliance with the relevant provisions of the Personal Data Protection Act2012. To learn more about ManpowerGroup's Global Privacy Policy, please visithttps://www.manpower.com.sg/privacy-policy

Key Responsibilities 

Backend Development: 

• Design, develop, and maintain microservices architecture using .NET Core and .NET 8. 

• Implement event-driven architecture to enable seamless communication between microservices. 

• Utilize Entity Framework (EF) for efficient database interactions and management. 

• Containerize applications using Docker for scalability and deployment flexibility. 

• Apply Domain-Driven Design (DDD) principles to ensure clean and modular code architecture. 

• Implement OAuth for secure authentication and authorization. 

• Develop and enforce security best practices to safeguard sensitive data and systems. 

• Utilize AWS services such as S3, Lambda, API Gateway, DynamoDB, etc., for backend development. 

• Develop RESTful APIs endpoints to facilitate communication between the frontend and backend. 

Frontend Development: 

• Develop responsive and user-friendly web applications using React.js and Next.js. 

• Write unit tests using Jest to ensure code quality and reliability. 

• Create reusable UI components and maintain a consistent design using Storybook. 

• Collaborate closely with UX/UI designers to implement intuitive and visually appealing interfaces. 

• Troubleshoot and debug issues across the stack, ensuring smooth application operation. 

• Optimize application performance and scalability for a seamless user experience. 

What we are looking for  

• Proven experience as a Full Stack .NET Core Developer or similar role. 

• Strong proficiency in .NET Core, .NET 8, C#, and related backend technologies. 

• Experience building microservices architecture and implementing event-driven design patterns. 

• Proficiency in Entity Framework (EF) for database management. 

• Familiarity with Docker and containerization principles. 

• Knowledge of Domain-Driven Design (DDD) principles and their application in backend development. 

• Experience implementing OAuth for authentication and authorization. 

• Understanding of security best practices and their application in backend development. 

• Hands-on experience with AWS services such as S3, Lambda, API Gateway, DynamoDB, etc. 

• Proficiency in frontend technologies such as React.js, Next.js, HTML, CSS, and JavaScript. 

• Experience writing unit tests using Jest and maintaining a design system with Storybook. 

• Strong problem-solving skills and attention to detail. 

• Excellent communication and collaboration skills. 

• Preferably more than 5 years of experience as a full stack developer;  

• Experience working in both Unix and Windows operating environments are preferred. 

• AWS certification (e.g., AWS Certified Developer, AWS Certified Solutions Architect). 

• Experience with Node.js for server-side development. 

• Familiarity with NoSQL databases such as DynamoDB. 

• Knowledge of CI/CD pipelines and DevOps practices. 

• Understanding of Agile development methodologies. 

Job Description & Requirements

Responsibilities:

Working with the development team, you will be responsiblefor the design development, documentation, testing and delivery of the software solution for an Application system of our Government Agency.

The activities required to be performed shall include thefollowing:

• Requirements gathering;
• Design, development, and maintenance of the software;
• Preparation and submission of deliverables throughout the software development lifecycles such as Business Rules, Software Requirement Specifications, Software Architecture Document, Design Specification, Interface Specifications, Source Codes, Testing Specification, Operation and Maintenance Manual, Training Manual and others documents as required in the standard adopted by the Authority;
• Assist the Authority with day-to-day application support issues; and
• Liaise with users on the requirement, design and testing issues.

Qualifications & Requirements:

• Recognised degree in Computer Science, IT or engineering with at least 3 years’ relevant experience in software development;
• Gone through at least one full software development lifecycle (SDLC) with experience in producing SDLC documentations;
• Extensive experience in analysing requirements, designing, development and delivering complex enterprise applications in Java/JEE, web programming on UNIX / LINUX and Windows environment;
• Proficiency with database programming such as SQL and DAO, and relevant experience with MySQL, PostgreSQL
• Experience in Spring Framework and Spring Boot;
• Experience in Software Modernization, Containerization, Microservices;
• Experience in Agile development methodology and continuous integration;
• Experience in writing Requirements Specification, Use Cases, Design Documentation, object-orientedsoftware design and UML modelling;
• Proficiency in AWS ECS and Docker containerization, with a solid understanding of DevOps principles and best practices
• Strong analytical and problem-solving skills; and
• Good written and verbal communication skills in English.
• Self-motivated and a good team player.
• Added advantage if candidate is familiar with one or more of the following technologies:

1.      Experiencein Message Queues and/or Solace;

2.      Experiencein Cloud Computing, Kubernetes & Dockers, AWS Services like Amazon ECSFargate, AWS RDS & Lambda;

3.      Experiencein Microsoft Active Directory

4.      Experiencein HTML / CSS / JavaScript / JSON

5.      Experiencein Secure Communications (SFTP, HTTPS, etc.)

6.      Experiencein Angular or equivalent

7.      Experiencein Java Unit Tests frameworks

Key Responsibilities

 Backend Development:

1. Design, develop, and maintain microservices architecture using .NET Core and .NET 8.

2. Implement event-driven architecture to enable seamless communication between microservices.

3. Utilize Entity Framework (EF) for efficient database interactions and management.

4. Containerize applications using Docker for scalability and deployment flexibility.

5. Apply Domain-Driven Design (DDD) principles to ensure clean and modular code architecture.

6. Implement OAuth for secure authentication and authorization.

7. Develop and enforce security best practices to safeguard sensitive data and systems.

8. Utilize AWS services such as S3, Lambda, API Gateway, DynamoDB, etc., for backend development.

9. Develop RESTful APIs endpoints to facilitate communication between the frontend and backend.

Frontend Development:

1. Develop responsive and user-friendly web applications using React.js and Next.js.

2. Write unit tests using Jest to ensure code quality and reliability.

3. Create reusable UI components and maintain a consistent design using Storybook.

4. Collaborate closely with UX/UI designers to implement intuitive and visually appealing interfaces.

5. Troubleshoot and debug issues across the stack, ensuring smooth application operation.

6. Optimize application performance and scalability for a seamless user experience.

What we are looking for

 Requirements:

1. Proven experience as a Full Stack .NET Core Developer or similar role.

2. Strong proficiency in .NET Core, .NET 8, C#, and related backend technologies.

3. Experience building microservices architecture and implementing event-driven design patterns.

4. Proficiency in Entity Framework (EF) for database management.

5. Familiarity with Docker and containerization principles.

6. Knowledge of Domain-Driven Design (DDD) principles and their application in backend development.

7. Experience implementing OAuth for authentication and authorization.

8. Understanding of security best practices and their application in backend development.

9. Hands-on experience with AWS services such as S3, Lambda, API Gateway, DynamoDB, etc.

10. Proficiency in frontend technologies such as React.js, Next.js, HTML, CSS, and JavaScript.

11. Experience writing unit tests using Jest and maintaining a design system with Storybook.

12. Strong problem-solving skills and attention to detail.

13. Excellent communication and collaboration skills.

Preferred Qualifications:

1. Preferably more than 5 years of experience as a full stack developer; 

2. Experience working in both Unix and Windows operating environments are preferred.

3. AWS certification (e.g., AWS Certified Developer, AWS Certified Solutions Architect).

4. Experience with Node.js for server-side development.

5. Familiarity with NoSQL databases such as DynamoDB.

6. Knowledge of CI/CD pipelines and DevOps practices.

7. Understanding of Agile development methodologies.

• Communicate highly technical issues to non-technical audience
• Earn good reputation of being technically strong in the organization by solving problems others struggle
• Development and delivery of frontend applications using React (TypeScript, Redux, Routing, Hooks, Context, Suspense)
• Understand business / system requirements and translate them into technical solutions that are scalable, stable and fit for purpose.
• Tackle very complex legacy defects that mediocre developers cannot analyse/solve
• Ensure adherence to the bank standards (including code, security and performance)
• The role provides exposure to Wealth Management systems.
• Analysis, designing, coding, and implementation of complex and custom-built applications
• Work collaboratively with team to achieve goals. Experience working with Agile methodologies, such as Scrum
• Investigate and resolve production issues to help maintain a stable production environment; remain cool and effective in crisis

Client /Stakeholder Management (internal & external)

Analyse requirements, estimate efforts, plan timeline, manage progress.
Ensure awareness, involvement and support from the key stakeholders and participants by building strong project teams and maintaining robust communication on the project status throughout its lifecycle
Drive and review technical and architectural design, enforce architectural guidelines and challenge status quo

Regulatory Responsibilities &/OR Risk Management
Demonstration of appropriate values and behaviours including but not limited to standards on honesty and integrity, due care and diligence, fair dealing (treating customers fairly), management of conflicts of interest, competence and continuous development, adequate risk management, and compliance with applicable laws and regulations
Take responsibility for ensuring that risks and issues are identified and managed closely and drive all stakeholders to deliver on time and to the required quality standards

Technical

Must Have:

• Frontend development with React 18 or newer-TypeScript Routing, Hooks, Context, Suspense, State management solutions, e.g. Redux, CSS
• Affinity to user experience / keen eye for high quality UI and UX
• Ability to proactively work with stakeholders across the organization
• Strong computer science knowledge (algorithms, data structures, system design)
• Unit and integration testing
• Familiar with standard frontend code editors and tools, e.g. Visual Studio Code, Chrome DevTools
• Basic Linux shell scripting commands
• Familiarity with Git, DevOps systems

Job Description:

We are looking for a highly skilled and motivated Application Support Analyst to support Retail Applications at our client’s. In this role, you will serve as a critical bridge between our technical teams and our Japanese-speaking stakeholders, ensuring the stability, performance, and reliability of our software applications. You will work in a fast-paced environment, handling complex technical issues while driving continuous improvement across our support and operations functions.

• Provide Tier 2+ application support for production systems, acting as an escalation point for complex technical incidents and service requests
• Triage, investigate, and resolve application issues by analysing logs, querying databases, and collaborating with development and infrastructure teams
• Facilitate requirements discussions and translate specifications and communicate technical concepts in both ENGLISH and JAPANESE with stakeholders in Japan who communicate solely in JAPANESE.

• Write, review, and maintain Java-based scripts or tools to automate support workflows, diagnostic processes, and operational tasks
• Perform data analysis using SQL to investigate application behaviour, identify trends, and support root cause analysis
• Adhere to and champion ITIL best practices, including:
• Incident Management — ensuring timely response, escalation, and resolution
• Problem Management — leading root cause analysis and implementing permanent fixes
• Change Management — reviewing and coordinating application changes to minimise risk
• Monitor application health and performance using tools such as Splunk, or equivalent observability platforms, proactively identifying and addressing anomalies before they impact end users
• Collaborate closely with software engineering, DevOps, and product teams to relay customer feedback and drive systemic improvements
• Participate in on-call rotations and support coverage as required to meet SLA commitments

Expected qualifications:

• Minimum 5 years of experience in a software engineering role or Tier 2+ customer/application support capacity
• Proficient (written and spoken) in ENGLISH and JAPANESE( Min JLPT N2 or above) to facilitate requirements discussions, translate specifications and communicate technical concepts with JAPANESE-SPEAKING ONLY stakeholders in Japan.

• Solid coding knowledge in Java and familiarity with related frameworks
• Hands-on experience with SQL and the ability to write complex queries for data investigation and analysis across relational databases
• Demonstrated experience with ITIL practices, including incident, problem, and change management processes
• Proficiency with monitoring and observability platforms such as Splunk or equivalent tools
• Good analytical and problem-solving skills with the ability to work under pressure in a production environment
• Excellent written and verbal communication skills.

Job Description:

1. Responsible for implementing and maintaining new platform features.
2. Responsible for service design, architecture design, and performance optimization of the platform.
3. Maintain, optimize, and fix existing business services.
4. Maintain comprehensive knowledge documentation.

Work Experience: 3+ years
Education: Bachelor’s degree or above
Preferred Majors: Information Management, Business Administration,Information Engineering

Proficient Tools:

• Java, Spring, MySQL

Other Requirements:

1. 3+ years of experience in internet development, with practical experience in product architecture design.
2. Proficient in Java 8 (Stream API, Date), familiar with Redis, MQ, and Spring Boot, including its runtime mechanism.
3. Experience in microservice development.
4. Skilled in MySQL database design, development, and performance optimization.
5. Familiar with the design and implementation of large-scale distributed systems.
6. Proactive, able to work independently as well as integrate effectively within a team.
7. Strong sense of responsibility, good self-learning ability, and excellent communication skills.
8. Experience with blockchain technology is a plus.
9. Understand and follow coding standards and best practices.

Responsibilities

• Develop and maintain applications using Core Java 8+ and JUnit to ensure robust and tested code
• Implement messaging solutions using Java Messaging concepts (JMS, MQ) and Kafka for reliable data exchange
• Design and optimize SQL queries and relational database structures including joins, indexes, and triggers to improve performance
• Build and consume REST and SOAP web services to enable system integrations
• Apply Spring Boot and Spring core concepts to develop scalable backend services
• Use Maven to manage project builds and dependencies efficiently
• Execute basic Linux shell scripting commands to automate routine tasks and support deployment
• Utilize development tools such as IntelliJ, Git, and SonarQube/SonarLint to maintain code quality and version control

Preferred competencies and qualifications

• Operate JBOSS or other application servers to deploy and manage Java applications
• Develop user interfaces and persistence layers using Java Server Faces, JPA, and EJB technologies
• Write and interpret complex SQL queries to support advanced data operations
• Work with Kafka for event streaming and messaging
• Use React JS to build interactive front-end components