Kerim Nuhanovic

Built an Android kiosk order system for a self-service restaurant ordering platform deployed across restaurants in Italy, delivering solo end-to-end implementation. Implemented an offline-first architecture with local data storage and a hidden gesture-triggered sync mechanism to fetch updated menu data from the backend without disrupting operations. Developed kiosk mode lockdown to restrict the device to a single app and added multi-language support for 8 languages. Integrated a local Italian payment provider to handle the full in-app payment flow within the ordering experience. Tech: Android, Kotlin, Jetpack Compose, Coroutines, Flows, Ktor, SQLDelight, Koin, Clean Architecture, MVI.

Led frontend development for Team Leagues, a sports-tech platform for organized pickleball team competitions used by 1,000+ players and 100+ teams across 17 leagues (including Major League Pickleball). Managed a team of 5 engineers and owned on-time delivery. Co-architected the frontend with backend engineers and the CTO, coordinated sprint planning in Jira, and presented demos to stakeholders. Built matchup management with real-time capabilities, including scorecard UI, complete matchup workflows, and a real-time service for live score and lineup updates. Implemented core platform features such as team/player registration flows, RBAC (role-based access control), and an admin dashboard for team league management. Tech: Next.js, React, TypeScript, Tailwind CSS, Zustand, TanStack Query, Stripe, Turborepo, Storybook, Jest/Vitest, Playwright, Docker.

Leading a team of five frontend engineers, overseeing sprint planning, cross-functional collaboration, and ensuring timely software delivery. Contributing to scalable web applications using React.js, Next.js, TypeScript, and modern JavaScript technologies. Built a complex management system for pickleball organizations, team leagues, and tournaments in close collaboration with design and backend teams.