Open to opportunities

Shekhar User

@shekharuser

I build scalable React and full-stack web products, modernizing complex platforms across healthcare, AI, e-commerce, and fintech.

India

Message

What I'm looking for

I'm pursuing senior frontend or full-stack roles where I can own scalable architecture, modernize complex web platforms, and build data-intensive products with React, TypeScript, cloud technologies, and backend systems.

I've led modernization for Baxter International at Quest Global, upgrading React 16 to React 19 and improving data-rendering performance by 40% across 15+ life-critical screens. I also built secure configuration interfaces for the Baxter Helion Integrated Surgical System and delivered resilient user-management workflows around unreliable Keycloak filtering.

Previously at Enterprise Minds, I established SpotIQ micro-frontend scaffolding and an Apollo Server BFF layer for ThoughtSpot, helped migrate 100+ BackboneJS widgets to React, and built data-heavy dashboards and e-commerce experiences. I extend my frontend architecture work into full-stack systems with Next.js, Node.js, Python, FastAPI, Hono, Cloudflare Workers, and SQLite, while maintaining react-wheel-of-prizes, an open-source package with 2,400+ weekly NPM downloads and 100+ GitHub stars.

Experience

Work history, roles, and key accomplishments

Lead Engineer

Quest Global

Jul 2025 - Jul 2026 (1 year)

Spearheaded framework modernization for Baxter International by upgrading React 16 to React 19 and migrating global state management to Jotai, improving data-rendering performance by 40% across 15+ life-critical screens. Architected and developed the central configuration UI for the Baxter Helion Integrated Surgical System, delivering secure micro-interfaces for complex LDAP and local-user managem

React TypeScript Jotai LDAP Keycloak Micro Frontends Performance Optimization