Sending the same generic resume to every job listing rarely works: recruiters and Applicant Tracking Systems look for the skills and keywords named in that particular posting, and rewriting a CV by hand for each application takes hours.

I built CVadjust.ee, an AI-powered service that tailors your resume to a specific job description and hands back a ready-to-send PDF within seconds.

Settling a business trip ("delegacja" in Polish) usually means spreadsheets, paper forms and chasing signatures, and it gets worse when a single trip crosses several countries and currencies and has to be accounted for before a deadline.

I built Delegacje, a web app that takes a business trip from planning through settlement to approval in one place. The demo is in Polish and comes with sample data, so you can click through it straight away.

A printed QR code is permanent: once 5,000 flyers or a batch of packaging is out, a changed link means a reprint. And with many QR services the bigger worry is that codes simply stop working when the subscription ends.

I built QR Genie, a dynamic QR code platform for businesses: create static and dynamic codes, change where they point after printing, track every scan and host the mobile page behind the code, all from one dashboard. Available in Polish and English.

Zdrofit is a major gym network in Poland. It provides premium gym space and fitness classes with reputable trainers. However, attending the classes often requires booking, with the best trainers' classes being fully booked within 10-15 minutes from the time booking opens.

I wrote an app to automate the process to make sure the user gets booked just in time!

PLLuM is a large-language AI model created by a consortium of educational and business entities, focusing on solving Poland-specific problems eg. dealing public/gov't services.

I created a Ruby gem that can serve as a connector in a similar way to OpenAPI ruby gem, to facilitate rapid development of apps using PLLuM.