Experience
Where I’ve built.
Front‑end engineer based in Bengaluru, India. Open a role to see what I did there, what changed because of it, and the stack.
- years building for the web
- 3+
- less dev effort from a platform I built
- 70%
- products as co‑founder of VELQONIX
- 2
Roles
Most recent first.
Front‑end for a loan management platform: multi‑tenant onboarding, permissions and a configuration‑driven UI.
- Built “Assisted Onboarding”, a multi‑tenant, configuration‑driven platform in React and RJSF that cut development effort by ~70% and removed code changes for tenant customisation.
- Designed a configurable 10+ stage onboarding workflow: KYC/KYB, applicants, loan requirements, financials, document verification, investment accounts, collateral pledging and mandate setup.
- Engineered a dynamic form renderer for 200+ configurable fields, validations and conditional flows, driven by JSON and database config instead of hard‑coded UI.
- Developed RBAC for 5+ user roles across 20+ modules, with role‑based data access and feature permissions.
- Built a tenant‑aware document system for 50+ configurable document types, so tenants change requirements without front‑end releases.
- Migrated a legacy PrimeReact UI to a shadcn/Tailwind design system with reusable components, and fixed production bugs on priority.
Retail Management System (RMS) and Point of Sale (POS) web apps for a SaaS retail and ERP product.
- Led responsive design for the RMS and POS apps, increasing mobile usage by 40%.
- Improved performance by 30% and Google Cloud Build time by 20% with lazy loading, tree shaking and code splitting.
- Shipped POS features: product listings, rapid scanning, user activity monitoring, passport and boarding‑pass scanning, and post‑billing order editing.
- Built multi‑currency ordering and payments by cash and card.
- Travelled to Malaysia to work on‑site with the client and see the POS and ERP rollout through.
Back‑office platform for the Retail Management System.
- Built a back‑office platform for vendor, customer and order management, improving vendor and customer support by 40%.
Education
CGPA 8.71. Moved from mechanical engineering into software and taught myself the web stack.
Toolkit
What I reach for, grouped by job.
Front-end
- React
- Next.js
- TypeScript
- JavaScript
- HTML5 & CSS3
- Tailwind CSS
State & data
- Redux
- Zustand
- React Query
- Axios
- REST APIs
Architecture & testing
- Multi-tenant apps
- Config-driven UI
- JSON Schema / RJSF
- RBAC
- Playwright E2E
Backend & cloud
- Node.js
- Express.js
- MongoDB
- GCP
- Docker
- CI/CD
UI & tooling
- shadcn/ui
- Material UI
- Webpack
- GitHub
- Jira
- Shopify / Liquid
AI-assisted dev
- Claude Code
- Cursor
- Cursor Cloud Agents
Code, lately
The last twelve months, straight from GitHub.
560contributions in the last year
136active days
6day best streak
Let’s build
something.
kumawat30rahul@gmail.comBook a call →