I will build fast scalable API backends with db and llm API integration

Build a robust, production-ready backend fast.

Senior Software Engineer with 10+ years building backend systems for enterprise and banking environments, including production systems at a major bank. I specialize in FastAPI backends that are clean, scalable, and built for real workloads.

What I build:

• FastAPI REST APIs validation, error handling, auto-docs
• SQL Server & MySQL schema design, optimization, safe handling of large datasets
• Third-party integrations SMS gateways, CRMs, banking/KYC portals
• AI API integration OpenAI, Claude, Gemini for chatbots, extraction, automation
• Auth JWT, OAuth2, API keys

Why work with me:

• Currently build/maintain backend APIs for a major bank's production automation systems
• Built a data extractor processing 1,000+ pages in ~40 seconds
• Strong mix of traditional backend + AI-adjacent tooling experience
• Incremental delivery you see progress in reviewable chunks
• Whether it's one endpoint or a full backend with AI features bolted on, let's talk about what you're shipping.