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2799 contributions in the last year

I build software and share the code and the process in the open.

This site is my personal corner of the web: apps, projects, open-source work, writing, and my resume, all in one place.

Short, plain, no fluff.

Open source

Projects

Everything I can open, I open. Each card links straight to the repository.

JavaScript · Updated Aug 2026

expo-bug-repros

Minimal reproducible examples for Expo SDK bugs; one folder per bug, README as a submission-ready bug report

View on GitHub

TypeScript · Updated Nov 2024

productvista-co

Mock authentication with JWT, product listings, detailed pages with comments and ratings, plus custom image slider.

View on GitHub

JavaScript · Updated Oct 2024

perfanalytics

PerfAnalytics is an ecosystem which collects and criticizes web performance data.

  • actions
  • docker
  • esbuild
  • github
  • nodejs
  • reactjs
View on GitHub

Blog

Writing

Notes on what I build, and on the parts that were harder than they looked.

About

Resume

Kagan Mert · Software Engineer

Software engineer with experience across product strategy, frontend development, mobile applications, cloud infrastructure, and cross-functional delivery.

Work Experience

  • Lead product strategy and roadmap for a closed physician-to-physician consultation platform serving 13k+ verified physicians with 250k+ completed consultations, working directly with founders to align business goals with clinical user needs.
  • Manage the full development lifecycle of a cross-functional engineering team, covering sprint planning, prioritization, and release management across backend (NestJS), mobile (React Native), and infrastructure (Kubernetes/GCP) to ensure on-time delivery.
  • Own the technical budget end-to-end, including cloud infrastructure spend, vendor negotiations, and third-party integration costs, balancing cost efficiency with product velocity.

Projects

Education

Awards