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.
Solid 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 (India)
🏢 Testunity
📍 India