Java Full-Stack Developer (Independent Contractor)

Responsibilities:

• Deliver full-stack development across frontend interfaces and backend systems, writing clean and reliable code.
• Lead modernization efforts to move legacy Spring MVC and JSP architecture toward contemporary, distributed frameworks.
• Optimize backend performance, batch processing, and transactional database operations to minimize latency under heavy load.

Requirements:

• 3 to 6 years of progressive software engineering experience building high-scale, production-ready enterprise web applications.
• Strong backend proficiency with Java 8+ and the Spring Framework ecosystem, including Spring MVC, Spring JDBC, and Spring Security.
• Solid experience with Microsoft SQL Server, JPA/EclipseLink, JDBC Templates, and SQL performance tuning.

Nice to Have:

• Experience with Spring Boot migrations and Python scripting.
• Modern frontend frameworks such as React or Angular.
• Advanced database indexing, stored procedures, and replication management.