Full-Stack Web App Development by Himanshu KumarFull-Stack Web App Development by Himanshu Kumar

Full-Stack Web App DevelopmentHimanshu Kumar

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I build fast, secure, production-ready web applications end to end, from architecture and UI to APIs, database, cloud deployment and monitoring. Lead Software Engineer at BCG with ~6 years shipping enterprise platforms used by global clients.

What you get

Responsive web app built with React or Angular + TypeScript

Python FastAPI or Node.js backend with REST/WebSocket APIs

SQL/NoSQL database design (PostgreSQL, Snowflake, MongoDB)

Authentication (OAuth2 / OIDC / Okta / JWT)

Deployment on AWS, Vercel or Render with CI/CD via GitHub Actions

Clean, documented code and a handover walkthrough

Why work with me

Owned full product lifecycles for enterprise AI and data platforms at BCGX and BCG Expand

Migrated legacy tools to modern web apps, boosting efficiency by 80-90%

Strong focus on performance, security and maintainability

No cost Hypercare support for next one week post deployment.

Share your idea and I will propose a clear scope, timeline and tech stack.

Himanshu's other services

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AI Chatbot Development (RAG, OpenAI, Claude, Agents)$45 /hr

Starting at$35 /hr