Hiring FULLSTACK DEVELOPER (Middle / Senior / Expert)
Hiring Fullstack Developer at Trivita AI, working with ReactJS, NextJS, Java, Python and integrating LLMs into production systems.

Job description
- Develop and maintain end-to-end features using ReactJS, NextJS, and backend frameworks (Java, Python, Kotlin)
- Implement and integrate Large Language Models (LLMs), including prompt management, streaming responses, and model-serving endpoints
- Design and build high-performance RESTful APIs handling complex data structures such as Blob, JSONB, and real-time streams
- Optimize database systems (SQL/NoSQL) for AI memory, vector storage, and transaction logging
- Monitor and improve system performance, especially latency in AI interactions
- Collaborate with Product Managers and AI Engineers to deliver product features
Technical requirements
- Proficiency in ReactJS, NextJS, and state management libraries
- Experience handling asynchronous requests (Fetch API, Streaming, WebSocket)
- Backend experience with Java/Kotlin (Spring Boot), Python (FastAPI/Flask)
- Familiarity with LLM systems, prompt engineering, or vector databases (Pinecone, Milvus, pgvector)
- Experience with Docker, Kubernetes, and cloud platforms
- Knowledge of GPU resource management is a plus
- Strong understanding of PostgreSQL (JSONB) and familiarity with MongoDB
- Experience with Git and CI/CD pipelines
Soft skills
- Ability to mentor junior developers
- Strong problem-solving skills in distributed systems
- Professional English communication for technical collaboration
Nice to have
- Experience building AI chatbot platforms or automation systems
- Contributions to open-source projects
Benefits
- Work with advanced AI systems and GPU infrastructure
- Full social insurance based on gross salary
- MacBook and access to high-performance GPU resources
- Modern working environment
- Access to facilities such as swimming pool, gym, and table tennis
Contact information
- Address: No. 01, Street 104, Quarter 3, Binh Trung Ward, Ho Chi Minh City
- Phone: 0909797699
- Email: hr@trivita.ai