Your next iOS app, built by someone who's shipped to millions.
16 years of iOS. Fintech & security specialist. The developer behind Zappka — one of Poland's largest apps. Now available for your project.
Three ways I can help.
iOS App Development
SwiftUI, UIKit, TCA — from greenfield builds to augmenting your existing team. Production-grade architecture that scales.
Fintech & Payments
BNPL and credit card features, RSA encryption, JWT, JWKS verification, token rotation. Security-critical features most iOS devs won't touch.
AI-Accelerated Delivery
Claude Code-assisted workflow. Same quality bar, faster shipping. Modern tooling for modern timelines.
Tools of the trade.
Production-hardened.
Zappka
Poland's leading retail superapp with millions of active users. Complex fintech features including BNPL and credit card features, secure payment flows, and RSA encryption.
Jush
Quick commerce app delivering groceries in 15 minutes. Rapid growth to 4 million users in the Polish market.
WP Konto
2FA authenticator app for Poland's largest internet company. Securing millions of user accounts across the WP ecosystem.
SadaPay
Fintech neobank for Pakistan — like Revolut for an underbanked market.
Disciplemedia
No-code community app builder for creators and brands.
KONE
Enterprise field service app for elevator/escalator technicians. Built with Polsource for Salesforce.
Kourts
Tennis court booking platform for the USA. Built 2 apps (players + coaches). USTA partnership.
531 Focus
AVAILABLEProductivity app using a 5-3-1 task system designed for ADHD. Available on the App Store.
Yoso
Photography startup — analog feel, premium prints. Estonia accelerator. Featured on TVN Turbo.
Sound Memo
AVAILABLEAutism therapy game for children — sound matching mechanics. Available on the App Store.
What you get.
16 years, zero hand-holding
Truly senior. Autonomous, proactive, ships without drama.
Scale-proven
Apps with millions of users. Not toy projects or tutorials.
Fintech security specialist
RSA, JWT, JWKS, token rotation — depth most iOS devs don't have.
EU timezone, async-friendly
CET/CEST. Perfect overlap for EU, reliable for US East Coast.
AI-assisted = faster
Modern tooling, faster delivery, same quality bar.
Simple process.
Book a call
30-minute discovery call. We discuss your project, timeline, and fit. No commitment, no pitch deck needed.
Scope & start
Clear agreement, transparent pricing, fast onboarding. I integrate with your team and tools from day one.
Ship
Regular updates, production-quality code, reliable delivery. You focus on your product — I handle the iOS.
Available for contracts now.
30-minute call. No commitment. Let's see if there's a fit.