Job Description - AI/GenAI Developer (4+ Years Experience)Job Title

AI/Generative AI Developer

Experience

4+ Years

Job Summary

Mandatory Skills
- Python
- Generative AI (GenAI)
- Large Language Models (LLMs)
- Prompt Engineering
- FastAPI
- Agentic AI
- RESTful API Development
- LangChain and/or LlamaIndex
- Vector Databases (Pinecone, ChromaDB, FAISS, Weaviate)
- Git and CI/CD

Key Responsibilities
- Build AI-powered backend services using Python and FastAPI.
- Build intelligent AI agents using Agentic AI frameworks and autonomous workflows.
- Implement LLM orchestration using LangChain, LlamaIndex, or similar frameworks.
- Design effective prompt engineering strategies, including:
- Zero-shot prompting
- Few-shot prompting
- Chain-of-Thought (CoT)
- Function Calling
- Structured Output Prompting
- Develop and optimize RAG pipelines using embeddings and semantic search.
- Integrate AI solutions with cloud AI platforms such as AWS Bedrock, SageMaker, Azure OpenAI, or Google Vertex AI.
- Build secure, scalable,



and production-ready AI services following microservices architecture.
- Collaborate with cross-functional teams to understand business requirements and translate them into AI-driven solutions.
- Write clean, maintainable, and well-documented code while following software engineering best practices.
- Participate in code reviews, testing, deployment, and CI/CD processes.

Required Technical Skills
- Hands-on experience with FastAPI for developing scalable APIs.
- Extensive experience with Generative AI and Large Language Models (LLMs).
- Experience with OpenAI, Azure OpenAI, Anthropic Claude, Gemini, or similar LLMs.
- Strong understanding of prompt engineering techniques and LLM optimization.
- Experience with Agentic AI frameworks and multi-agent workflows.
- Hands-on experience with LangChain, LlamaIndex, or equivalent LLM orchestration frameworks.
- Experience implementing RAG architectures using vector databases.
- Solid understanding of embeddings,

📌 Ai/genai Developer (Chennai)
🏢 Testunity
📍 Chennai