Founder & Engineer
I design and build calm, fast products for people drowning in complexity.
I grew up obsessed with how things work, and why some products just feel right.
Since 2018, I’ve been building languages, tools and companies. Today I’m building Pewniutko with my co-founders: a software platform that helps tutors run lessons, students, scheduling, whiteboards, homework and settlements in one coherent workflow.
I’m a founder and engineer based in Kraków, obsessed with clarity, good taste and products that don’t waste people’s time.
I started at Luna / Enso as a teenager, working on visual programming language tooling and developer experience. That shaped how I think about systems: complex things become understandable once you break them into the right building blocks.
Since then, I’ve worked across healthtech, mobile banking, evidence-based medicine tooling, AI email and retail analytics. Some shipped, some failed, all of them made me better at turning vague problems into working systems.
Graduated from AGH UST in Applied Computer Science in Physics. My engineering thesis focused on building a secure GNSS-based localization system with real-time analytics.
Blinkfeed got me into ReaktorX, where I learned the hard product lesson: validate first, build second. The program also brought early backing from Smok VC and angel investors.
Founder at OBVSLY. Today, we’re building Pewniutko: an operating system for tutors and tutoring teams. Before that, we built Salespad, which brought offline analytics and lead capture to automotive retail. It reached real deployments and paying customers, but also taught us why software-first products scale cleaner than operationally heavy hardware rollouts.
A tutoring operating system for independent tutors and tutoring teams. Not a marketplace. A workflow system for people who already teach. Pewniutko brings students, topics, lessons, calendar, whiteboard, notes, homework, files, chat and settlements into one workflow.
I’m building it with my co-founders, focusing on product direction, customer discovery, technical execution and the core user experience. The goal is simple: replace the patchwork of Messenger, Google Calendar, Miro, Excel and random files with one calm system teachers can actually use every day.
Built an interactive retail experience platform for automotive dealerships. Salespad combined on-site devices with lead capture, usage analytics and offline behavior tracking, helping dealers understand how people interact with cars outside the showroom.
I led the product from concept through validation, build, rollout and customer conversations. Salespad reached real-world deployments, paying customers and thousands of recorded interactions, but also taught me the operational limits of hardware-heavy startups.
AI-native email client designed to reduce inbox overload. Blinkfeed summarized full threads, detected urgent messages, filtered noise semantically and helped users draft replies in their own tone.
It got me into ReaktorX and became my most important product lesson: impressive technology does not matter if the pain is not strong enough. Since then, I validate before I build, not after I fall in love with the technology.
Working on Laser AI, a platform for systematic and living literature reviews. The product supports screening, structured data extraction from full texts, evidence tables, summaries and review-ready outputs.
My work is product-heavy full stack engineering with a strong front-end focus, across complex research workflows where traceability, repeatability and careful UX matter.
Started my professional software journey at Luna / Enso, working on programming language tooling, IDE systems and developer experience. I contributed to UI systems, documentation tooling, data visualizations and parts of the broader language environment across JavaScript, Rust, Scala and Python.
This is where I learned to care about tools that make complex systems feel simple.
Co-founded a healthtech product focused on intermittent fasting, activity tracking and habit formation.
I led iOS development with Swift, SwiftUI and Combine, while also supporting product decisions and early fundraising work.
Worked on corporate banking mobile applications where stability, security and reliability mattered every day.
I contributed to iOS apps for financial clients, mainly in Swift and UIKit, including work on BNP Paribas, TTB and Alior-related projects.