Senior Fullstack .NET Developer

Nasze wymagania: C# Experience working with WebSockets and RESTful backend integrations Experience with Android and Jetpack components “Clean Code”, ”Code Craftmanship” and “SOLID” At least 5 years related experience Ability to take ownership and drive work independently Good English (B2 / C1) Mile widziane: HTML5, CSS3, Bootstrap Angular or React, TypeScript Experience with Google Play publishing & updating processes Experience working with BLE and/or NFC Experience working with Raspberry Pi O projekcie: We’re now looking for Fullstack .Net Developer with Android experience to strengthen our product team and help shape the future of digital hospitality. PROJECTS: Mobile Key Lock A Kotlin-based Android app enabling guests to unlock rooms via BLE and NFC. You’ll build .NET backend services for secure key provisioning, Guest Portal integration, and digital key lifecycle management - powering a fully contactless experience. Speeron NEXT Interactive TV An Android in-room TV platform running on set-top boxes. You’ll work on .NET backend and integrations for interactive TV, PMS-connected services, guest apps, mobile-to-TV control, and digital signage - all on one hardware platform. Zakres obowiązków: You’ll help build a modern hotel digital experience used by guests worldwide: covering check-in/out flows, guest portals, self-service kiosks, and next-generation TV solutions, delivered across web, mobile, and dedicated hardware. You’ll work hands-on across the stack: - Build .NET (C#) backend services (APIs, business logic, integrations) - Deliver solutions running on browsers, mobile devices, and kiosks - Automate deployments with Ansible - Write unit, integration, and functional tests - Collaborate in planning, demos, and retrospectives You’ll join a team focused on clean architecture, quality, and continuous learning, with coaching and training along the way. If you like building real software used by real people, you’ll fit right in. Oferujemy: Full-time employment agreement or B2B contract Regular team integrations Flexible work hours Work in international environment Conferences & Trainings Books reimbursement Sport package Private health care Recommendation bonus Scandinavian work style