Senior Java Developer

Role overview Build and evolve enterprise backend services, APIs, and data systems for client technology initiatives. This senior engineering role spans architecture, performance, modernization, cloud delivery, and collaboration with U.S.-based stakeholders; the engagement is listed as full-time or contract.

Responsibilities - Lead development, performance tuning, and architectural improvements for Java services built with Spring Boot, Spring Cloud, and Hibernate. - Design and maintain REST APIs and integration layers supporting enterprise workflows across microservices and three-tier systems. - Develop relational database schemas, improve complex SQL and stored procedures, and address data performance bottlenecks. - Modernize legacy code by investigating undocumented business logic, refactoring, and applying maintainable design patterns. - Integrate automated testing and deployment practices into AWS or Azure environments using Git and CI/CD pipelines. - Review code, mentor less experienced engineers, document technical decisions, and work directly with client teams.

Requirements - 5+ years of professional backend engineering experience, including work on distributed systems. - Advanced proficiency in Java, Spring Boot, Spring Cloud, and Hibernate. - Experience with SQL databases, complex queries or stored procedures, performance tuning, and microservice or three-tier architecture. - Working knowledge of Git, CI/CD, and deployment patterns on AWS or Azure. - Strong independent troubleshooting skills and ownership when working in unfamiliar or ambiguous codebases. - Advanced written and spoken English for real-time collaboration with U.S.-based teams and client stakeholders.

Benefits and work setup The listing describes a 100% remote U.S.-contractor arrangement, competitive pay in USD, holidays off and paid time off, and a health insurance assistance program. It also cites access to technical training and opportunities to work on projects for U.S.-based companies.