l
lithenpavansai

Lithin Pavan

@lithenpavansai

Vibe Coding Expert FastAPI and AI Developer Scalable Backends

India
English, Telugu
About me
Backend and AI Developer with production shipped systems. I build FastAPI backends, LLM powered APIs, and fix vibe coded apps built on Lovable, Replit, Base44 and Bolt. Shipped real products with 92% eval success rate, sub-250ms API response times, and JWT optimized auth serving 50+ real users. What I deliver: - FastAPI and Flask REST APIs - LLM integration with OpenAI, Claude and Groq - Vibe coding fixes, review and consultation - Docker and production deployment... Read more

Skills

l
lithenpavansai
Lithin Pavan
Offline • 

See my services

Full Stack Web Applications
I will convert your app idea into production ready ai generated schemas
From$30 / projectMore details
Full Stack Web Applications
I will build a fastapi backend or llm powered API for your app
From$30 / projectMore details

Portfolio

Work experience

Freelancing_Career

Software developer intern

Freelancing Career • Freelance

Nov 2025 - Mar 2026 • 4 mos

- Built KIET Jira, a full-stack project management platform - Developed scalable backend APIs using FastAPI and Python with <250ms response time - Reduced page load time by 35% through modular architecture - Reduced authentication latency by 40% via JWT optimization - Implemented role-based access control for 3 user tiers - Integrated React.js frontend with FastAPI backend