Fullstack C#/ React Engineer

About the Position

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.

Responsibilities5

• Developing and maintaining web-based applications across the full stack using C#/.NET and JavaScript/TypeScript
• Building responsive, user-friendly frontend interfaces
• Designing 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

Requirements15

• 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
• 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

Benefits8

• 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