01
End-to-end SaaS loops
Stripe → email delivery → license-key issuance → domain-bound widget gating. Idempotent webhooks, zero-touch onboarding, edge cases handled.
Independent Full-Stack Developer
Full-Stack Developer/Next.js · TypeScript · Python
I ship production SaaS and automation end to end — marketing site, Stripe payment loop, license-gating backend, embeddable runtime, and the self-hosted Linux box it all runs on. Three products live and verifiable.
EU-wide right to work · no sponsorship required · immediate start
What I actually ship.
Not screens — full production loops. Stripe to license to embeddable runtime, running on infrastructure I own and maintain. One engineer doing the whole thing.
02
Telegram-native products
Python bots with multi-state FSMs and fuzzy-match NLP, paired with Next.js Mini Apps over one shared domain model. For audiences who already live in Telegram.
03
Browser-first business tools
Client-side CSV/XLSX tools with auto-column detection and live preview. Files never leave the browser — zero backend, zero GDPR surface, zero recurring infra cost.
04
Self-hosted production infra
Linux VPS, Docker, Traefik with automatic SSL, Prometheus + Grafana, automated backups. Production-grade ops on a single ~€4.50/mo VPS — not toy setups.
// the stack
TypeScriptNext.jsReactPythonFastifyNode.jsSQLite (WAL)StripeTelegram Bot APIMini AppsShadow DOMesbuildLinux · HetznerDockerTraefiknginxsystemdPrometheus · GrafanaResendGSAP
0
live products — open them, verify them
0
Lighthouse Performance — PriceShift, prod
0
time cut on bulk pricing ops — sustained in production
Projects open like real tabs.
A white portfolio shell where every web project behaves like a browser state: tab transition, live page, and a calm premium surface.
PingBoost
PriceShift
TG Logo Gen
Telegram bots orbit one clean phone.
The selector lives outside the device as floating bot bubbles. The phone only shows Telegram.
Telegram
Engagement
Ship one product, end to end.
20-minute architecture call to map your domain model, monetization, and the smallest end-to-end loop to your first paying users. No sales pitch — engineering scoping. Async-first, one weekly 30-min sync, staging build from week 1.
Upwork ↗LinkedIn ↗To comply with Upwork's Terms of Service, I need to keep our initial communication on their platform. I'm building a personal client portal here, though—and you'll be one of the first to get an invite once we start working together!