PROJECTS

Online shop for buying new and used products. Customers can browse listings, purchase items directly, and find deals on both brand-new and second-hand goods.

Web app companion for physical riichi mahjong. Features a wind compass for tracking seat/round winds and a full hand scoring calculator powered by agari (Rust/WASM) — covering yaku detection, fu calculation, and payment math.

Full-featured SaaS dashboard for monitoring and managing electrical energy production and consumption. Includes customizable widget-based layout, advanced filters, real-time data visualization, invoice management, and subscription-based usage plans.

Cross-platform mobile application for HVAC companies to manage AC unit installations end-to-end. Covers installation scheduling, invoice tracking, client management, and service history — all in a clean mobile-first interface.

CRM dashboard built for Polish businesses to manage invoices and integrate directly with the national KSeF (Krajowy System e-Faktur) system. Supports invoice creation, client management, status tracking, and automated KSeF submission.

Feature-rich dating app built in Flutter combining swipe-based matching (à la Tinder) with social posting capabilities similar to Instagram. Includes live camera streaming, real-time interactions, and a content feed — blending dating and social media into one experience.