Senior Agentic Software Engineer
I build software that people and AI agents can use with equal ease. I also take on the occasional project when it fits what I work on.
Portfolio
Products, developer libraries with live demos, and apps
A tool that lets people and AI assistants work with Jira without opening it in the browser: searching and creating tickets, commenting, moving tickets between statuses and logging time. With one command it also gathers a whole ticket, its description, comments, attachments and the key moments from screen recordings, into one tidy package an AI assistant can start working with straight away
A library for scheduling repeating events, like “every other Monday at 9:00” or “the last Friday of the month”, that always lands on the right dates, even across clock changes and time zones
A library that makes sure an app sends other services only as many requests at once as they can handle: it slows down on its own when a service is overloaded and speeds back up when there is room
A personal app for running everyday life: tasks, finances, habits, notes, mind maps and an AI chat in one place
A browser extension that shows, right on booking.com listings, how long it takes to drive, cycle or walk to the places you care about. It runs entirely on your computer, so no data ever leaves it
A Mac app that shows everything running on your computer as a clear tree, with live usage charts, quick search and closing several programs at once
An app that tracks how the popularity of developer tools changes across open-source projects
Export Jira issues as LLM-ready context bundles — markdown, attachments, video frames
Static map of your app's screens — routes, component trees, API calls and selectors — as YAML for AI agents and HTML for humans
A conventional-commit release CLI and reusable GitHub Actions workflow for npm packages
A powerful, type-safe recurrence rule engine for generating recurring dates with timezone support
Map-like concurrent promise processing with self-tuning (AIMD) concurrency, 429/Retry-After awareness, and built-in retry.
Turn a video into a lean, deduplicated, high-quality set of frames — ideal for feeding vision LLMs within a token budget
Minimal TS-native typed event emitter with first-class React hooks. Typed wildcard, void events, waitFor, zero dependencies.
CPU-based process queue daemon that throttles test runners (vitest, jest, playwright) to prevent system overload. macOS only.
Free utilities
Free browser-side utilities. No upload, no signup.
Combine multiple PDF files into one. Everything happens in your browser, no files are uploaded to any server.
Spot differences between two text snippets, line by line or character by character. Runs entirely in your browser.
Testimonials
Recommendations from my LinkedIn profile.
I can proudly say that I haven’t met many people so oriented on detail, trustworthy and at the same time so independent. When I was onboarding Dominik to my team I planned for him to become independent in a month or two, Dominik did it in his first 3 weeks.
His expertise in TypeScript and React was exceptional. Always informed about the latest updates in web development, consistently adhering to best practices and producing high-quality code. Dominik’s strong communication skills made it easy to collaborate effectively with the team and the client.
His professionalism, dedication, and a lot of commitment to delivering really cool solutions made our project jump to a higher level and was appreciated by our clients.
Get in touch
Tell me what you want to build. I read and answer every message myself.
