Senior Backend Developer (.NET)

We are looking for a Senior Backend Developer to join a product team in the travel industry and take part in the full product development lifecycle - architecture, system design, development, deployment, and maintenance of new and existing features.

You'll work closely with the development team to ensure system consistency and a great user experience, and you'll be the driving force behind all back-end activities.

What you'll do:

• Develop, maintain, and support internal business applications in C# / .NET 10;
• Own architecture and system design decisions across new and existing features;
• Mentor other developers and help grow their skills;
• Drive best practices in development, code versioning, testing, and deployment (CI/CD);
• Recommend innovative solutions that bring value to the business.

Requirements:

• 6+ years of backend development experience with C# and related technologies;
• Strong SQL skills, preferably PostgreSQL or MySQL;
• Strong experience creating and consuming APIs (rate limiting, caching, performance, queues);
• Experience with messaging systems and communication patterns (RabbitMQ, Kafka, or Azure Service Bus);
• Solid understanding of software design principles, modern design patterns, MVC, and microservices;
• Experience with unit and integration testing;
• Experience with authorization and security, and with structured logging;
• Confident with Git / GitHub;
• Basic knowledge of front-end technologies: HTML, CSS, JavaScript, HTTP protocols;
• Strong English, verbal and written;
• Team player with a positive attitude and intrinsic motivation.

Nice to have:

• Blazor;
• gRPC;
• Angular and reactive programming principles;
• Test-Driven Development (TDD);
• Scrum / Agile experience.