Senior Java Developer

2 weeks ago


Parañaque, Philippines REMOTE STAFF, INC. Full time

Work Arrangement: Full-Time | 40 hrs/week, 8 hrs/day, 5 days/week Working Hours: Monday to Friday, 8:00 AM to 5:00 PM PST (11:00 PM to 8:00 AM Manila time) Responsibilities Work directly with client in a collaborative, hands‑on environment. Read, analyze, and understand large Java codebases quickly and accurately. Design and implement backend features using Java , REST APIs , and JPA/Hibernate . Write and review technical design documents , UML diagrams , and detailed implementation plans. Integrate with relational and NoSQL data sources. Optimize code for performance, concurrency, and scalability. Participate in code reviews and maintain high engineering standards. Incorporate or experiment with GenAI technologies (e.g., prompt engineering, embeddings, Whisper, OpenAI APIs). Required Skills 5+ years of professional Java experience (Java 8 or higher) Deep fluency in reading and writing production‑quality Java code Strong understanding of: RESTful API design and integration Jackson (JSON serialization/deserialization) JPA / Hibernate Multithreading and concurrency SQL and NoSQL databases JSON, HTML, and CSS Ability to work in US Pacific Time zone hours and communicate directly with clients Nice to Have Experience with: Confluence or other documentation tools OpenSearch or Elasticsearch Freemarker templates Vector databases and embeddings OpenAPI / Swagger Prompt engineering and LLM integration OpenAI Whisper or other speech‑to‑text APIs #J-18808-Ljbffr



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