Harman Kamboj

I am a Senior Frontend Engineer with 12+ years of experience building scalable, high-performance user interfaces and frontend systems. I specialize in architecting responsive, accessible, and maintainable UI that supports high-traffic applications.

I have led frontend teams and delivery efforts, progressing from individual contributor to tech lead while driving measurable performance gains—up to 50% improvements—and scaling frontends to 10K+ DAUs. I build and maintain component libraries and design systems that reduce development time and ensure consistency.

My practice emphasizes testing, observability, and performance: I implement automated test suites, optimize bundles, improve Core Web Vitals, and harden frontend security. I also design prototypes and interactive demos to align stakeholders and accelerate design iterations.

I contribute to community and open-source projects, mentor engineers, and run workshops to share modern frontend patterns. I seek roles where I can lead frontend architecture, improve UX, and mentor teams while delivering measurable user and developer experience improvements.