Frontend Tech Lead ยท Berlin

I take frontends that have outgrown their structure and make them workable again.

Shared design systems instead of copy-paste. Migrations that ship while the business keeps running. AI tooling a team actually uses every day.

Available now. Looking for my next frontend lead role in Berlin, or remote within the DACH region.

federkleid 77 components, 166 icons Customer seller dashboard Partner warehouse dashboard Admin internal dashboard Returns Portal white-label, public
Four applications against one logistics platform, around 309,000 lines of TypeScript, consuming one versioned system. Real version numbers are what let them upgrade on their own schedule instead of all breaking together.

Selected work

Distribution ERP: Windows Forms to webReplacing a desktop app that ran an FMCG wholesale distributor since 2017, module by module, without the business stopping.
federkleid: one design system, four applicationsOwning the shared Angular design system and the eight domain packages behind byrd's four production frontends, and moving domain state out of per-app code.
Gerber viewer: one parser, three front endsAn RS-274X parser with a shared core, rendered in a desktop shell and directly to canvas in the browser.

Recent writing

Everything I have written


Building with AI

I wrote a Claude Code plugin suite my engineering team used every day, for ticket refinement, implementation planning, PR review and database migrations. Not demos. Things a real team kept using.

How it works, and how to use it


The short version

Ravi Anand Kumar

I started out teaching. Before I wrote software for a living I spent nearly three years training students and working professionals in C#, .NET and SQL, and mentoring the other trainers doing it.

Then I went and built the things instead: loyalty and hospitality systems in C# and ASP.NET, two years on a healthcare platform in Django and Vue, and since 2019 at byrd in Berlin, where I was promoted to Frontend Tech Lead and owned the design system and frontend architecture behind a B2B logistics platform.

The teaching never really stopped. It turned into design systems, code review and hiring, which are all the same job: making something legible to whoever has to work in it next.

More about me