Jobs for senior java backend developer at Petaling Jaya

Modernization: Upgrade Java 8→21 and Spring Boot 2.x→3.x with refactoring for maintainability, testability, and performance. Security: Harden JWT issuance/rotation, Spring Security RBAC, secrets management, and auditability. API & Integration Stewardship: Design/maintain RESTful APIs; integrate reliably with third-party/internal systems where specs are...

ROLE OVERVIEW This role is responsible for the design, development, testing, and deployment of Java-based applications, ensuring they meet business requirements and technical standards. The Senior Java Developer will play a key role in reviewing existing systems for improvements, delivering scalable backend solutions, and supporting the full software...

Senior Java Developer – Spring Boot / AWS Location: Petaling Jaya, Selangor, Malaysia Work Mode: Hybrid Employment type: Contract Oxydata Software Sdn Bhd established since 2012, helping regional enterprises drive digital transformation through Agentic AI Services, AI Automation & Integration, Data Engineering, AI Training, and IT Managed Services. We...

 Job Description: Job Responsibilities Maintain high quality products with participation in code review and design reviews.Build high quality products and contribute important impacts on our product roadmap planning.Propose and implement solutions/products with Java, JavaScript, SQL, Spring, Python and Shell ScriptsProvider...

Jora Malaysia is seeking a Java Developer to build web applications and backend systems, contributing to project delivery and system improvements with strong Java J2EE expertise. You will work on JSP/Servlet based development, Oracle DB integration, and AP Server platforms like Tomcat, collaborating with project teams to meet requirements.The role requires a...

Java Developer (2–4 Years, Mandarin Mandatory) Location: Petaling Jaya, Selangor, Malaysia Work Mode: Onsite Employment type: 1 Year Contract, Extendable or convertible to permanent employment based on performance Oxydata Software Sdn Bhd established since 2012, helping regional enterprises drive digital transformation through Agentic AI Services, AI...

Merchantrade Asia Sdn Bhd is modernizing its Java ecosystem, upgrading from Java 8 to 21 and Spring Boot 2.x to 3.x, with refactoring for maintainability, testability, and performance.The role focuses on security hardening, RESTful API design, MySQL optimization, and implementing observability with structured logging, metrics, tracing, and CI/CD pipelines....

Java Developer (2–4 Years, Mandarin Mandatory) Location: Petaling Jaya, Selangor, Malaysia Work Mode: Onsite Employment type: 1 Year Contract, Extendable or convertible to permanent employment based on performance Oxydata Software Sdn Bhd established since 2012, helping regional enterprises drive digital transformation through Agentic AI Services, AI...

Oxydata Software Sdn Bhd, established since 2012, is seeking a Senior Java Developer to design and build robust Java applications using Spring Boot. You will work on API integration and AWS deployment in a hybrid, Malaysia-based team serving regional clients.You will collaborate with cross-functional teams, implement CI/CD, ensure security and performance,...

Oxydata Software Sdn Bhd is seeking a Java Developer with 2-4 years of experience to design, develop, and maintain Java-based applications. You will collaborate with technical teams and stakeholders, focusing on backend services using Spring Boot and Spring MVC, and building microservices and RESTful APIs.Mandarin fluency is mandatory, with English...

Jora Malaysia will close on 9th September 2026. Thank you for being with us, we are cheering you on as you continue your career journey.If you enjoy building reliable systems, solving technical challenges, and developing impactful solutions, this role is for you. As a Java Developer, you will work on Web applications and backend systems, contributing to...

Oxydata Software Sdn Bhd in Petaling Jaya, Malaysia is seeking a Java Developer with 2–4 years of experience. This onsite, 1-year contract role offers extension or conversion based on performance.You will design, develop, and maintain Java applications using Spring Boot and Spring MVC, building microservices and RESTful APIs, with MySQL/Oracle backends,...

Software Developer (Backend SaaS) Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is widely used in public cloud, data science, AI, engineering innovation, and IoT. Canonical has 1200+ colleagues in 75+ countries and is a pioneer of global distributed...

ResponsibilitiesDesign and write with the cutting edge GO language to improve the availability, scalability, latency, and efficiency of Digibank’s range of services.Work with the engineering team to explore and create new design / architectures geared towards scale and performance.Participate in code and design reviews to maintain our high development...

Company DescriptionAbout Grab and Our WorkplaceGrab is Southeast Asia's leading superapp. From getting your favourite meals delivered to helping you manage your finances and getting around town hassle-free, we've got your back with everything. In Grab, purpose gives us joy and habits build excellence, while harnessing the power of Technology and AI to...

Company DescriptionAbout Grab and Our WorkplaceGrab is Southeast Asia's leading superapp. From getting your favourite meals delivered to helping you manage your finances and getting around town hassle-free, we've got your back with everything. In Grab, purpose gives us joy and habits build excellence, while harnessing the power of Technology and AI to...

Jora Malaysia will close on 9th September 2026. Thank you for being with us, we are cheering you on as you continue your career journey.Position : Senior Software Engineer (Back-End)Salary : RM 7,000 – RM 9,000Location : Uptown Damansara, PJJob DescriptionsDesign, develop, and maintain robust backend solutions for Windows-based and web applications using...

StarHub is seeking a seasoned integration/backend engineer to design, develop, and maintain integration services using Java and Go. You will work across teams to deliver reliable, scalable solutions on container platforms.You will reinforce production readiness with observability tooling (Splunk, Prometheus, Grafana) and drive CI/CD automation with...

Company DescriptionAbout Grab and Our WorkplaceGrab is Southeast Asia's leading superapp. From getting your favourite meals delivered to helping you manage your finances and getting around town hassle-free, we've got your back with everything. In Grab, purpose gives us joy and habits build excellence, while harnessing the power of Technology and AI to...

Company DescriptionAbout Grab and Our WorkplaceGrab is Southeast Asia's leading superapp. From getting your favourite meals delivered to helping you manage your finances and getting around town hassle-free, we've got your back with everything. In Grab, purpose gives us joy and habits build excellence, while harnessing the power of Technology and AI to...