We are looking for a talented .Net Developer with 3+ years of programming background to join a small but established, product-focused team that builds a mobile-first platform that bridges digital and physical technologies. JOB REQUIREMENTS:Must have: * 3+ years of commercial experience in cross-platform mobile development using C# / .NET * Solid understanding of mobile app architecture patterns (MVVM, Clean Architecture) * Experience integrating mobile apps with RESTful APIs and real-time communication protocols * Experience working with IoT devices or hardware communication (Bluetooth, BLE, or similar protocols) * Understanding of device pairing, state synchronisation, and hardware lifecycle management within mobile applications * Understanding of SOLID and OOP principles * English — at least Intermediate+
Nice to have: * Experience with payment or booking flow integrations * Experience with push notifications and background services on mobile * Experience with managing Apple Certificates, Identifiers and Profile * Familiarity with publishing and maintaining apps on App Store and/or Google Play
KEY RESPONSIBILITIES: * Adding new features to an existing solution * Fixing occasional bugs and supporting users * Collaborating with the team and occasionally with the client (via email) * Contributing to future solution architecture
PROJECT Our client is an American startup that provides its users with a fun shopping experience. The application is live, used daily across 17 + locations in the US, and communicates directly with electric vehicles on the ground — in real time. The architecture is clean and modern — no legacy baggage to wrestle with.
Technical stack: C# / .NET (MAUI), Bluetooth Low Energy (BLE), RESTful APIs / JSON, Firebase , Stripe
Work schedule: Part-Time (40-60 hours per month), remote INTERVIEW STAGES: * Call with recruiter * Technical interview with recruiter and Senior Mobile developer
