Java Full-Stack Developer - Backend & Modernization (Spring Boot) (Need Local Candidates Only)

Backend & Modernization (Spring Boot):

• Core Spring Boot fundamentals (Dependency Injection, RESTful API creation, and Microservices architecture).
• Experience extracting and translating legacy business logic into modern Java applications.

Frontend Development (React):

• React fundamentals, including Hooks and state management.
• Integrating React frontends seamlessly with Spring Boot backend APIs.

Data Migration & Databases:

• Strong knowledge of relational databases (complex SQL queries, schema design, and performance tuning).
• ETL (Extract, Transform, Load) concepts, specifically mapping and migrating data from legacy mainframe files (e.g., flat files) to modern SQL databases while maintaining data integrity.

Security Implementation:

• Hands-on experience with Spring Security.
• Implementing authentication and authorization protocols (like OAuth2, JWT, and Role-Based Access Control) to secure both the APIs and the frontend.