Senior Java Software Engineer

Avensys is a reputed global IT professional services company headquartered in Singapore. Our service spectrum includes enterprise solution consulting, business intelligence, business process automation and managed services. Given our decade of success we have evolved to become one of the top trusted providers in Singapore and service a client base across banking and financial services, insurance, information technology, healthcare, retail and supply chain.

We are looking for an experienced Senior Java Developer with a strong background in Spring Boot , Microservices , and React.js to design and develop scalable, secure, and high-performing web applications. The ideal candidate should have hands-on experience across the full software development lifecycle, from architecture and design to deployment and maintenance in cloud environments.

Primary Skills / Requirements

Key Responsibilities :

Develop and maintain microservices-based backend systems using Java (8 / 11 / 17) , Spring Boot , and RESTful APIs .

Build responsive and dynamic front-end interfaces using React.js , TypeScript , and Redux .

Architect and implement end-to-end solutions integrating front-end and back-end components.

Optimize application performance and ensure scalability, reliability, and security.

Implement authentication, authorization, and role-based access using Spring Security and JWT.

Design and optimize database schemas using MySQL , PostgreSQL , or MongoDB .

Participate in Agile ceremonies , perform code reviews , and contribute to CI / CD pipelines using Git , Jenkins , and Docker .

Collaborate with cross-functional teams (QA, DevOps, Product) to deliver high-quality software on schedule.

Troubleshoot production issues, perform root cause analysis, and implement fixes and enhancements.

Required Skills & Experience :

5+ years of experience in full stack development using Java , Spring Boot , and React.js .

Strong understanding of Microservices architecture and distributed system design.

Hands-on experience with Hibernate / JPA , REST APIs , JSON , and unit testing frameworks (JUnit, Mockito).

Experience with containerization (Docker) and deploying applications on AWS / Azure / GCP .

Proficient in SQL and database optimization techniques .

Familiar with Agile / Scrum methodologies , Git-based version control , and DevOps tools .

WHAT’S ON OFFER :

You will be remunerated with an excellent base salary and entitled to attractive company benefits. Additionally, you will get the opportunity to enjoy a fun and collaborative work environment, alongside a strong career progression.

To submit your application, please apply online or email your UPDATED CV in Microsoft Word format to neelu@aven-sys.com Your interest will be treated with strict confidentiality.

CONSULTANT DETAILS :

Consultant Name : Neelu Sharma

AvensysConsultingPteLtd

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