Java Backend + AI Agent Developer1
Key Responsibilities
Java Backend Engineering
- Develop, optimize, and maintain high-performance backend applications using Java (8/11/17).
- Build robust microservices using Spring Boot / Spring Cloud.
- Design scalable RESTful APIs and event-driven architectures.
- Implement secure, highly available, low-latency backend systems.
- Work with both relational and NoSQL databases such as MySQL, PostgreSQL, MongoDB, Redis.
Agentic AI Development
- Build and integrate AI agents using frameworks such as:
- LangChain / LangGraph
- OpenAI Assistants / ReAct / AutoGen
- HuggingFace, LlamaIndex, or custom agentic frameworks
- Develop advanced agentic workflows including:
- Tool calling and function calling
- Task planning and retrieval-augmented generation (RAG)
- Dynamic reasoning and multi-agent collaboration
- Integrate leading LLMs (GPT, Claude, Llama, Mistral, etc.) into Java-based systems.
- Build workflows and pipelines for prompt engineering, model orchestration, and inference.
Required Skills
- 58 years of experience in Core Java, concurrency, multithreading, and performance tuning.
- Strong expertise in Spring Boot, REST APIs, and microservices architecture.
- Proficiency in SQL/NoSQL databases and integrating real-time data streams.
- Solid understanding of LLMs, RAG, embeddings, and vector databases.
- Practical experience building AI agent pipelines.
- Hands-on experience with OpenAI API, LangChain, or similar frameworks.
- Knowledge of prompt engineering and model fine-tuning techniques.
- Demonstrated experience deploying AI-driven or agentic systems in production.
- Familiarity with vector databases such as Pinecone, FAISS, Milvus, Weaviate.
- Experience with cloud ecosystems (AWS, Azure, GCP) and containerization tools (Docker, Kubernetes).
Desirable Qualifications
- Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.
- Working knowledge of Python for interacting with core AI/ML services or models.
- Experience with modern vector databases such as Weaviate, Pinecone, Chroma, etc.
