Python Developer – Agentic AI

Company Description

Quantum4U is an innovative mobile app development company dedicated to creating cutting-edge mobile apps that enhance global connectivity. Serving 70 million users worldwide, we are known for our popular utility apps that combine security, scalability, and sustainability. Our team consists of professionals from around the globe, ensuring top-tier mobile experiences. We specialize in providing comprehensive mobile app development solutions to support businesses in building robust mobile presences and leveraging the power of mobile technology for growth.

Role Description

We are looking for a motivated full-time Python Developer Agentic AI to join our growing AI team. The role involves building intelligent, production-ready AI systems using modern LLM frameworks and backend technologies. You will work closely with product and engineering teams to design, develop, and deploy AI-powered features for live products.

Location: Gurgaon, Haryana

Experience: 0 3 years

Key Responsibilities

• Develop agentic AI workflows (tool usage, multi-step reasoning, decision flows)
• Integrate LLMs and build RAG (Retrieval-Augmented Generation) pipelines
• Design and maintain FastAPI-based backend services
• Work on API, database, and third-party integrations
• Build and improve AI features used in real-world products
• Write clean, scalable, and well-documented Python code

Required Qualifications

• B.Tech / B.E. in Computer Science, AI, Data Science, Mathematics, or a related field
• Strong foundation in Mathematics (statistics, probability, linear algebra)

Must Have Skill

• Strong Python fundamentals (OOPs, async, APIs, error handling)
• Hands-on experience with FastAPI / Flask
• Experience with LLM integration (OpenAI/Anthropic or similar APIs)
• Understanding of RAG pipelines
• Basic knowledge of Vector Databases
• Strong foundation in Statistics & Probability
• API integration & JSON data handling
• Git & clean coding practices

Good to Have

• Experience with LangChain / LlamaIndex
• Knowledge of Vector Databases (pgvector, Pinecone, Weaviate)
• Basic understanding of Docker
• Prompt engineering experience

Experience Criteria

• 024 months of experience in Python / AI development
• OR
• Strong college-level AI/ML projects

Candidates without industry experience must showcase real AI projects on GitHub

Why Join Us?

• Competitive salary
• Professional growth opportunities
• Fun, innovative work environment