Senior Java Developer

Responsibilities

Take full ownership of the existing HRMS application codebase (backend + frontend).

Review and refactor vendor-developed code for performance, security, and reusability.

Lead backend development using Java 21, Spring Boot, JPA / Hibernate, and Amazon Aurora MySQL.

Support frontend development using React.js and TypeScript for UI enhancements and bug fixes.

Design and implement microservices and multi-tenant patterns (Saga pattern, CQRS, etc.).

Enforce secure coding practices following OWASP guidelines.

Administer and optimize database (Aurora MySQL) : schema design, indexing, query tuning.

Implement and maintain automated unit and integration tests within CI / CD pipelines.

Collaborate with DevOps Engineer on CI / CD integration and environment management.

Mentor developers and help define long-term technical direction.

Qualifications

• Bachelor’s Degree in Computer Science, Software Engineering, or related field.
• 8+ years of professional software development experience in Java / Spring Boot.
• Strong hands-on experience in React.js + TypeScript frontend development.
• Deep understanding of microservices, multi-tenancy, Saga pattern, and distributed transactions.
• Strong expertise with Amazon Aurora MySQL, ORM frameworks, and query optimization.
• Strong experience with RESTful API design, versioning, and integration.
• Solid grasp of software architecture, design patterns, and modular coding.

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