Full-stack developer with a focus on system observability, performance engineering, and CI/CD automation. I build things, instrument them, break them deliberately, and watch what happens.
Authentication-User-Dashboard-App a production-style auth system, live on Render: JWT in httpOnly cookies, bcrypt, reCAPTCHA v2, email verification, Cloudinary CDN, double-submit CSRF protection, Redis-backed rate limiting, and Zod input validation. Covered by Playwright E2E tests running in GitHub Actions CI.
observability-platform a Docker Compose observability backend for the Authentication User Dashboard App: OpenTelemetry Collector routes metrics to Prometheus and traces to Tempo, visualized in Grafana with a live dashboard tracking RED metrics (throughput, p50/p95/p99 latency) and auth security events, logins, invalid credentials, CSRF blocks, rate-limit hits. Logs pipeline to Loki is wired up but not yet fed by the app. Next: get logs flowing end-to-end, then a deliberate fault-injection phase, introduce a slow endpoint, watch the alert fire, observe the recovery.
weweb-cloudflare-ci a production CI/CD pipeline built for a family startup. 54-second end-to-end deploys with dependency caching, rollback visibility, and full commit traceability. Later open-sourced as the first public template for WeWeb + Cloudflare Pages.
weweb-dynamic-metadata a published npm package. Build-time SEO metadata generator: zero runtime overhead, no serverless costs, 1,000 pages in under 3 seconds.
- Building: Wiring application logs into the observability stack, then a deliberate fault-injection phase to test alerting end-to-end
- Learning: OpenTelemetry · Prometheus · Grafana · TypeScript · C++
- Writing: Dev.to posts on debugging, monitoring, and what the metrics actually mean
Looking for an internship or Werkstudent role starting summer 2027, ideally in Austria. Particularly interested in:
- Observability, APM, and platform engineering
- Backend performance and system health
- Full-Stack development
- Teams where I can learn from experienced engineers while contributing something real
