UFW Java Microservices Technical Lead

3 weeks ago

Singapore LION & ELEPHANTS CONSULTANCY PTE. LTD. Full time
Roles & Responsibilities

Job Summary

We are seeking a highly skilled and proactive Senior Java Developer with deep expertise in UFW, Spring Boot 3, Hibernate/iBatis, Oracle SQL, and workflow engines like Flowable. The ideal candidate will have strong experience in reactive programming, multi-threading, and JVM debugging, with a proven track record in financial services. You will be responsible for system analysis, design, development, and occasionally building POCs to validate architectural decisions.

Experience Level: 8+ Years

Salary Range: 8000 – 9500 SGD

Key Responsibilities:

· Design, develop, or maintain scalable Java applications using UFW framework

· Implement data access layers using Hibernate or iBatis with Oracle SQL.

· Integrate and manage workflows using Flowable or similar BPM engines.

· Apply reactive programming principles to build responsive and resilient systems.

· Analyze and debug performance issues at the JVM level.

· Handle multi-threading and concurrency challenges in high-throughput systems.

· Collaborate with cross-functional teams to perform system analysis and propose robust solutions.

· Conduct POCs to evaluate new design patterns, frameworks, or technologies.

· Ensure code quality, maintainability, and adherence to best practices.

· Take ownership and responsibility for deliverables and proactively drive tasks to completion.

Required Qualifications:

· Minimum 8 years of hands-on experience in Java development.

· At least 3 years of experience in the financial services domain.

· Strong proficiency in Spring Boot 3, Hibernate/iBatis, and Oracle SQL.

· Solid understanding of reactive programming (e.g., Spring WebFlux).

· Experience with Flowable or similar workflow/BPM tools.

· Deep knowledge of multi-threading, concurrency, and JVM internals.

· Ability to perform system analysis and contribute to architectural decisions.

· Experience in building POCs and evaluating new technologies.

· Excellent problem-solving skills and a proactive attitude.

Preferred Skills:

· Familiarity with containerization (OpenShift Platform, Kubernetes).

· Exposure to CI/CD pipelines and DevOps practices.

· Strong communication and collaboration skills.

Tell employers what skills you have

Kubernetes
Multithreading
Pipelines
Oracle SQL
Design Patterns
Architectural
Spring Boot
SQL
Containerization
Java
Debugging
Financial Services
Hibernate

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