I build reliable services, expressive tooling, and cohesive product experiences. Give me a problem space and I’ll dig into the domain, model the data, and automate the workflows so teams can move faster.

• Systems thinking: I map out flows first, then implement APIs, schedulers, and storage that stay predictable under load.
• Crafted interfaces: Whether it’s a Spectre.Console terminal or a Svelte UI, the experience should feel intentional and fast.
• Polyglot pragmatism: .NET is my home base, but I reach for Rust when latency matters and TypeScript when I want frictionless frontends.
• Operational focus: Docker-first delivery, CI/CD pipelines, observability hooks, and documentation so handoffs are easy.

• Tasker — Offline-first task manager in Spectre.Console with automated time tracking, Hangfire jobs, and SQLite↔PostgreSQL sync so consultants can work anywhere.
• RustLikeReturnValues — Rust-inspired Option/Result types for C# with async helpers, LINQ integrations, and serialization support to make failure handling explicit.
• TodosApi — JWT-secured ASP.NET Core minimal API layering WebSockets, clean architecture, and background processing for collaborative boards.
• NodewarBot API — Rocket-based Rust service ingesting OCR’d game screenshots, storing guild stats, and exposing REST endpoints for Node War analytics.
• Nodewar Discord Bot — .NET bot delivering slash commands, guild-scoped permissions, and rich embeds synced with the NodewarBot backend.
• vbytes-lan-attendance — Docker Compose stack pairing Rocket, SvelteKit, and Postgres to run LAN check-ins with realtime SSE updates and sensible admin flows. (Live demo at vbytes.sebastians.codes)

• Backend: ASP.NET Core, Entity Framework Core, Rocket, SQL/NoSQL, Hangfire, background schedulers
• Tooling & Interfaces: Spectre.Console, Svelte/SvelteKit, Tailwind, React
• Ops & Delivery: Docker, Docker Compose, GitHub Actions, Linux, Bun-powered workflows
• Languages: C#, Rust, TypeScript, SQL, Python (OCR pipelines)

• System Developer (.NET) student — Higher Vocational Studies (2-year YH programme), Sep 2024 – Present. I’m applying enterprise integration patterns, domain-driven design, and database architecture to real briefs.

I’m open to backend roles, integrations projects, and collaborations where thoughtful engineering matters. Reach out at [email protected] or through my socials.

If you want a deeper dive, the live portfolio showcases each project with highlights, tech stacks, and demos.