Technical Founder & Lead Software Engineer
I build product systems end-to-end: from complex Angular/TypeScript applications to backend, AI features, infrastructure, analytics, and growth automation.
10+ years of commercial experience, deep expertise in complex Angular/TypeScript systems, and practical full-stack product ownership across technical leadership, AI product work, and founder-level execution.
I grew into a technical leader who can step into the highest-impact bottleneck: product direction, frontend architecture, backend, AI, infrastructure, analytics, SEO/growth, or delivery.
I am interested in roles where engineering is not only about shipping isolated features, but about understanding the problem, choosing the technical direction, building the solution, unblocking the team, and getting the product to users.
Built backend, AI features, infrastructure, and a Rust/Axum microservice for performance-sensitive recording analysis for an AI product analytics platform tracking ~10M sessions/month across ~35 connected domains, while also contributing to product direction, SEO/growth, and go-to-market execution.
Built an adaptive language-learning product with Angular and NestJS, including a ranking system that selects the next best reading text based on usage and learning signals.
Worked for 5 years on complex Angular/TypeScript product engineering for an Electron desktop app, including canvas/editor behavior, client-side domain logic, WebAssembly integrations, Web Workers, testing, and multilingual product flows.
Built a web presence and internal operations app for a Krakow combat sports gym, covering membership/pass tracking, trainer management, member records, local SEO, and service-business product delivery.
Product vision, feature planning, technical discovery, task decomposition, mentoring, code review, requirements clarification, and delivery ownership.
Angular, TypeScript, RxJS, signals, NgRx/NGXS/Akita, Electron, Canvas/SVG, WebAssembly, Web Workers, HTML/CSS/SCSS, and complex client-side domain logic.
NestJS, REST APIs, auth, background jobs, WebSockets, S3 uploads, MongoDB, Redis, OpenSearch, migrations, query optimization, analytics/event pipelines, and Rust/Axum microservices for performance-sensitive workloads.
LLM APIs, structured outputs, embeddings/vector search, AI agents, tool calling, MCP integrations, LLM-as-a-Judge evaluation, ranking systems, and product analytics.
Cloudflare, Caddy, Docker, GitHub Actions, Grafana, Prometheus, Loki, Alertmanager, S3 backups, DNS/SSL, SEO, Product Hunt launches, social autoposting, and outreach automation.
Vitest, Jest, Angular unit tests, Playwright, API checks, Sentry, and pragmatic release verification for user-visible product behavior.
Available for the right technical role
I am interested in meaningful products and roles where technical ownership helps the team move faster, build better systems, and ship useful work.
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