
Senior Developer
Parminder Sandhu is a Senior Developer at F Koin Tech with 6+ years of experience in web development, building and maintaining the web platforms and business systems F Koin Tech delivers for clients.
6+
Years in web development
Builds and maintains the web and business systems we ship for clients.
Responsive web applications built to be fast, usable, and dependable in daily use.
Admin panels, dashboards, and internal tools that support how client teams actually work.
Business websites that load quickly, work on every screen size, and stay easy to update.
Connecting web platforms to the services and APIs a business already relies on.
Keeping live systems stable, secure, and up to date as client needs change.
Finding and fixing what slows a site down, so it stays fast as usage grows.
The principles behind every engagement — what you can count on from first call to launch.
Software is only worth building if it moves the business. I start with the workflow and the outcome — then engineer the simplest system that delivers it reliably.
Clean, maintainable code that the next developer can pick up with confidence.
Honest updates on progress, trade-offs, and timelines.
Features judged by whether they make the client's work easier.
Systems looked after well beyond go-live, not handed off and forgotten.
Tell me what you're trying to build. You'll get a clear, honest assessment and a path to ship it — straight from the person who'll do the work.