Fullstack C#/ React Engineer

On behalf of our Client from France, Mobilunity is looking for a Fullstack C# Engineer.

Our client is a table management software and CRM that enables restaurant owners to welcome their customers easily. The app is useful to manage booking requests and register new bookings. You can view all your bookings, day after day, wherever you are and optimize your restaurant’s occupation rate. Our client offers a commission-free booking solution that guarantees freedom above all. New technologies thus become the restaurateurs best allies for saving time and gaining customers while ensuring a direct relationship with them.

Their goal is to become the #1 growth platform for Restaurants. They believe that restaurants have become lifestyle brands, and with forward-thinking digital products, restauranteurs will create the same perfect experience online as they already do offline, resulting in a more valuable, loyalty-led business.

Responsibilities: Developing and maintaining web-based applications across the full stack using C#/.NET and JavaScript/TypeScript Building responsive, user-friendly frontend interfaces Deg and optimizing back-end systems and databases Investigating, diagnosing, and resolving application-related issues across frontend and backend Collaborating with the team to deliver new features to clients on a regular basis

Requirements: 4+ years of experience in software development Strong knowledge of C# and.NET 8/9 Solid experience with JavaScript/TypeScript and React Proficiency with SQL, experience with PostgreSQL is a Plus Familiarity with Entity Framework (EF Core) Good understanding of system design patterns, including event-driven and message-driven architectures, microservices architecture, communication patterns and resiliency principles Knowledge of REST APIs Experience using version control systems (Git) Strong problem-solving skills Ability to communicate clearly and effectively with internal teams Upper-intermediate to advanced English proficiency

Will be a plus: Active use of AI-assisted coding tools (e.g., Claude Code) as part of daily development workflow Familiarity with cloud infrastructure (AWS) Knowledge of Docker & containerization Experience with CI/CD pipelines

In return we offer: The friendliest community of like-minded IT-people Open knowledge-sharing environment

• exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies Mobilunity Medical Insurance program designed to attend our teams’ needs Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note Perfect office location in the city-center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both No open-spaces setup
• separate rooms for every team’s comfort and multiple lounge and gaming zones English classes in 1-to-1 & group modes with elements of gamification Neverending fun: sports events, tournaments, music band, multiple affinity groups

🐳 Come on board, and let’s grow together! 🐳