sanjay kumar s s

Backend & AI Engineer

Experience

AI Engineer Intern | Nov 2025 – May 2026

Indominus Labs

Chennai, India

  • Engineered high-throughput backend microservices and async AI pipelines, maintaining sub-100ms API response latency across production endpoints.
  • Developed an AI-powered conversational chatbot leveraging Retrieval-Augmented Generation (RAG) and Text-to-SQL to process complex medical domain knowledge.
  • Architected end-to-end CI/CD pipelines and automated deployments to AWS EC2 instances, reducing manual deployment overhead.
Full Stack Developer Intern | May 2025 – Sept 2025

Cura (Auralis)

Remote (Singapore)

  • Designed and scaled core backend architecture for a fast-paced medical startup, directly supporting the platform's transition into a successful seed funding round.
  • Engineered an AI-powered medical chatbot using RAG and vector embeddings to search 10,000+ clinical documents in under 200ms.
  • Optimized relational database schemas and API query endpoints, slashing p99 latency by 45% under concurrent traffic loads.
Full Stack Web Developer Intern | Jan 2024 – Feb 2024

Pinesphere

Coimbatore, Tamil Nadu, India · Remote

  • Developed web application prototypes and RESTful services using Python, Django, and modern web standards.
  • Designed database schemas, routing modules, and form-handling pipelines adhering to Django best practices and clean code principles.
  • Collaborated within an agile team environment to learn production-level software workflows, version control (Git), and deployment fundamentals.