thump2026 · activethump.dev ↗
Uptime monitoring that runs entirely on Cloudflare's free tier — multi-region probes, browser synthetics, alerting and status pages.
TypeScript · Cloudflare Workers · D1 · Durable Objects · React
Baljinder Randhawa · Atlanta, GA
Experienced engineer, working across the stack on systems for finance, credit risk and identity.
Right now I'm building a vehicle marketplace at Credit Acceptance. On my own time I build whatever looks fun — uptime monitoring, kids' games, e-commerce.
What I work on
- Product & frontend — Vue, React and the data-heavy UIs on top of complex systems.
- Event-driven systems — Kafka pipelines and the services around them.
- Financial systems — Revenue recognition, reporting and credit decisioning.
- Credit risk & identity — Decisioning, identity verification and compliance.
- Developer tooling — Client libraries, code generators, CI/CD.
- Cloud & edge — AWS, GCP and Azure at work; Cloudflare for side projects.
Side projects
playpal2026 · activeplay.rbaljinder.dev ↗
Two-player games for kids — share a four-letter code and play. Forty-three games, a computer opponent when nobody's around, and no free text anywhere, so there's nothing to moderate. The same React client ships to web, iOS and Android.
TypeScript · React · Cloudflare Workers · Durable Objects · D1 · Capacitor
hatti2026 · activehatti.dev ↗
A headless e-commerce platform for Indian fashion stores — hatti is Punjabi for shop. An SSR storefront and a catalog API on Workers over Postgres, native checkout with Razorpay, Stripe and cash on delivery, and separate consoles for running a store and running the platform.
TypeScript · TanStack Start · Hono · Drizzle · PostgreSQL · Cloudflare Workers
Apex Redirector2026
A multi-tenant domain redirect service — teams, DNS verification, per-domain rate limiting and destination health monitoring, with a dashboard over the top.
Go · Next.js · PostgreSQL · Docker
Previously
- Credit Acceptance 2025 — Present
- Wayfair 2021 — 2025
- Equifax 2013 — 2021
- IHG 2012 — 2013
- Equifax — Tata Consultancy Services 2008 — 2012
Contact
Easiest to reach me through GitHub. I'm keeping my email off the page to avoid scrapers.