Lead AI Backend Engineer
First seen by Alion on Aug 18, 2026.
About the Role:
We're looking for a strong backend engineer who can design and build secure, scalable Python systems that power AI-native applications. You'll work on AI-enabled platforms, production systems, and scalable backend services supporting LLM integrations, RAG pipelines, and intelligent workflows.
Key Responsibilities:
- Design, develop, and implement highly scalable and secure backend services using Python and Django.
- Architect and develop complex features for AI-powered platforms.
- Write clean, maintainable, well-tested code adhering to best practices.
- Collaborate with front-end developers, data scientists, and product managers to deliver high-quality software.
- Mentor junior developers and provide technical guidance.
Required Skills:
- Backend Development (Expert): Python, Django/Flask, RESTful APIs, Websockets.
- Cloud Technologies (Proficient): AWS (EC2, S3, Lambda), GCP (Compute Engine, Cloud Storage, Cloud Functions), CI/CD pipelines (Jenkins/GitLab CI/GitHub Actions).
- Databases (Advanced): PostgreSQL, MySQL, MongoDB.
- Tools (Expert): Git, Docker, Linux.
- Design Patterns, Algorithms & Data Structures.
- Caching Systems, Queuing Systems.
Preferred Skills:
- RAG (Retrieval-Augmented Generation).
- LLM (Large Language Models).
- Vector Databases (Pinecone, ChromaDB, or others).
What We're Looking For Beyond Skills:
- Builder mindset - you think in systems, not just tickets.
- Ownership - you take features from idea to production.
- Structured thinking in ambiguous environments.
- Clear, collaborative communication.
- Comfortable in a fast-paced, evolving startup environment.
What We Offer:
- Competitive compensation.
- Flexible work environment (Remote / Coimbatore office).
- Paid holidays & flexible time off.
- Medical insurance (Self & Family, up to ?4 Lakhs per person).
- Opportunity to work on production-grade AI systems.
- Exposure to global clients and high-impact projects.
- A culture that values clarity, integrity, and continuous growth.
Skills
Python, Django, FastAPI, MongoDB, Javascript, AI Integration, Flask, RESTful API, WebSockets, AWS, LLM