Białystok, Poland
5+ years of shipping production apps. Currently working at ALDI Tech Hub in Kraków where I own releases, performance and technical decisions. On the side I create my own iOS apps, do UX/UI designs and create websites.
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Collection of iOS apps that I have designed and built.
Sudoku variant of the known game Wordle. All players get a single try at the same shared puzzle that resets every day, with server-side validation and a leaderboard.
Guitar tuner with no ads. Full on-device audio processing. Supports multiple tuning arrangements.
Things beyond the App Store that either support my iOS apps or live as tools on their own.
Healthcheck service hosted on DigitalOcean using Docker with Grafana, Prometheus and a custom server. Built as my own initiative to cover what I felt was a gap I kept running into at work. Open the live dashboard.
Validation and storage service for my Sudoking iOS app. It's a small public API that serves as support for the app as well as a portfolio piece. In theory others could adapt this API to build their own frontend for the Sudoking game while still competing against the same user base.
WordPress WPBakery/Elementor and CSS landing pages.
Interior finishing studio in Warsaw. Package pricing, portfolio gallery, step-by-step process and contact.
completedesign.pl
Personal site for an orthodontist: about, before-and-after gallery, reviews, FAQ, locations and pricing.
ortodoncjasasinowska.pl
Independent mortgage and loan advisor. Loan types, FAQ, client reviews and appointment booking.
antonowiczkredyty.pl
Warsaw real estate and financing agency: developer listings, mortgage support, finishing and house building.
asnieruchomosciifinanse.plNo longer online: implantologiakrzeszowiak.pl, marihuanabialystok.pl
iOS Developer, acting iOS Domain Lead. First internal iOS hire in the move to in-house mobile development.
iOS Developer. iPad app for pilots and cabin crew, used by Emirates, Air Canada and easyJet.
Paid SDK testing program for TomTom's iOS navigation SDK: structured tasks, feedback on behaviour, edge cases and developer experience.
Built a training journal app from scratch as my engineering thesis: requirements, Balsamiq wireframes, Adobe XD prototype, Firestore schema, working app. It grew into Retrolift.
What I work with day to day.
Engineer's degree (inż.) in Computer Science · 2018 – 2022
Thesis: a training journal iOS app built end to end, later developed into Retrolift.
I am open to any kind of work in field.
In my free time I train my golden retriever, do calisthenics and yoga, play guitar and piano and sing, and occasionally cook Asian cuisine or play video and board games.
