Lead AI Engineer

Job Title: AI Engineer

Location: Chennai

Experience: 3 to 5 years

Employment Type: Full-Time

Job Summary:

We are seeking an AI Engineer with strong proficiency in Python and hands-on experience in building AI-powered applications. The ideal candidate should have experience working with FastAPI, Langchain, and Pydantic, as well as a solid understanding of Generative AI concepts, large language models (LLMs), Prompt Engineering, and Retrieval-Augmented Generation (RAG).

Key Responsibilities:

• Develop, integrate, and optimize AI-powered applications using FastAPI and Langchain.
• Design and deploy APIs using FastAPI with Pydantic for data validation.
• Implement and fine-tune solutions leveraging Large Language Models (LLMs).
• Build and optimize Prompt Engineering pipelines for LLM interactions.
• Design and implement Retrieval-Augmented Generation (RAG) solutions for enhanced contextual responses.
• Collaborate with data scientists, product managers, and engineers to deliver high-quality AI applications.
• Continuously research and experiment with advancements in Generative AI technologies.

Key Skills & Technologies:

• Programming: Python (Intermediate to Advanced)
• Frameworks & Libraries:
• FastAPI (API development)
• Langchain (LLM integrations & workflows)
• Pydantic (Data validation and settings management)
• AI/ML Concepts:
• Generative AI (Basics)
• Large Language Models (LLM) – Understanding architecture, capabilities, and limitations
• Prompt Engineering – Techniques for effective LLM interactions
• Retrieval-Augmented Generation (RAG) – Building hybrid retrieval-generation systems
• Version Control: Git, GitHub/GitLab
• CI/CD: Familiarity with deployment pipelines (optional)

Preferred/Optional (Good to Have):

• Experience with AI Agent Frameworks such as:
• LangGraph
• CrewAI
• Knowledge of Vector Databases (e.g., FAISS, Chroma)
• Cloud Platforms (AWS, Azure, GCP)
• Containerization (Docker)

Job Types: Full-time, Permanent

Pay: ₹500,000.00 - ₹1,000,000.00 per year

Benefits:

• Health insurance
• Provident Fund

Schedule:

• Monday to Friday

Supplemental Pay:

• Joining bonus
• Performance bonus
• Quarterly bonus
• Yearly bonus

Work Location: In person

Application Deadline: 22/08/2025