Design, develop, and deploy Generative AI and LLM-powered applications.
• Develop scalable backend services using Python and FastAPI.
• Build and integrate RESTful APIs and microservices for AI applications.
• Solid proficiency in TypeScript or Python for AI-driven backend development.
• Develop AI solutions using LLM orchestration frameworks such as LangChain, LlamaIndex,
or similar frameworks.
• Design and optimize prompts using advanced prompt engineering techniques, including
Zero-shot, Few-shot, Chain-of-Thought (CoT), and Function Calling.
• Build Retrieval-Augmented Generation (RAG) solutions using vector databases such as
Pinecone, ChromaDB, FAISS, or Weaviate.
• Integrate AI applications with cloud AI platforms, including AWS Bedrock, SageMaker,
Azure OpenAI, or Google Vertex AI.
• Apply NLP concepts, embeddings, and transformer models to solve business problems.
• Collaborate with cross-functional teams to deliver scalable,



production-ready AI
solutions.
• Follow software engineering best practices, including version control (Git), CI/CD
pipelines, and technical documentation.

Requirements
Bachelor's or master's degree in computer science, Artificial Intelligence, Data Science, or
a related discipline.
• 5+ years of overall experience, including a minimum of 2 years of hands-on experience in
Generative AI and Large Language Model (LLM) application development and at least 1
year of experience in Agentic AI.
• Strong analytical, debugging, and problem-solving skills.
• Excellent communication and collaboration skills.
• Ability to manage project work independently.
• Passion for AI innovation, continuous learning, and emerging technologies.

📌 AI/ML Developer (Chennai)
🏢 TestHiring
📍 Chennai