LOC: RAIN DISTRICT // SECTOR 07 ● UPLINK STABLE

JAKUB WIŚNIEWSKI

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About

jakub@wisniew.ski:~

$ cat about.txt

Mobile developer with over a decade of professional experience — building applications in Kotlin Multiplatform, Compose Multiplatform and native Android.

Beyond the keyboard: leading teams and projects end to end — scoping and estimating work, steering delivery, and guarding code quality through reviews and architecture decisions.

Wiśniewski comes from wiśnia — Polish for cherry. Hence the petals.

$ ls ./stack

KotlinJetpack Compose Coroutines & FlowKotlin MultiplatformCompose Multiplatform HiltKtorRetrofit RoomFirebaseCI/CD

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Apps

🛒 Żappka Żabka loyalty & shopping — żappsy, rewards, promos, Żabka Nano. ▸ TAP TO DECODE

Loyalty and shopping companion for Poland's biggest convenience chain: collect żappsy, claim rewards, browse promotions, enter Żabka Nano autonomous stores.

access on google play ↗
💄 Hebe Drugstore chain app — loyalty card, offers, browsing & reviews, barcode scan. ▸ TAP TO DECODE

Digital loyalty card, personalized offers, product browsing with reviews and in-store barcode scanning for the Hebe drugstore chain.

access on google play ↗
👕 Sinsay LPP fashion app — fashion, home, Sinsay Club, promos. ▸ TAP TO DECODE

Fashion and home shopping for LPP's Sinsay brand — collections, Sinsay Club membership and rotating promotions.

access on google play ↗
🏪 Asystent Żabka Store-management assistant for Żabka franchisees. INTERNAL ▸ TAP TO DECODE

Internal tool helping Żabka franchisees run their stores. Not on public store shelves — but you can read about the tech.

learn more ↗
🧥 Tatuum Fashion brand app. Deploying soon. COMING SOON ▸ TAP TO DECODE

Deploying soon to the district. Until launch, the teaser lives here:

deploying soon — tatuum.com ↗

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Contact

or direct uplink: jakub@wisniew.ski