.NET Developer

.NET Developer About Us At TTC, we are Enriching lives by connecting people and places. For over 100 years, we’ve been bringing the world closer together by crafting journeys that create lasting memories, lifelong friendships and meaningful cultural connections. Across more than 70 countries and our award-winning brands, we design and deliver travel experiences that go beyond sightseeing - they change perspectives. Behind every unforgettable journey is a passionate team making it happen. That’s where you come in. Our Values Everything we do is guided by our five shared commitments: Value Every Voice - We put people first.Act with Integrity - We do what’s right.Explore Beyond Boundaries - We’re driven by curiosity.Own the Outcome - We take responsibility for our decisions.Succeed Together - We’ve got each other’s backs. .NET Developer We are looking for a .NET Developer to join our team and contribute to building scalable, high-quality applications supporting our global platforms. In this role, you will be responsible for developing and maintaining backend solutions, improving system performance, and collaborating with cross-functional teams to deliver reliable and efficient software. Your responsibilities Designing, developing, and maintaining applications using the .NET platform Translating business requirements into functional and scalable solutions Maintaining and upgrading existing applications, including troubleshooting and bug fixing Refactoring and improving existing code to enhance performance and efficiency Writing clean, high-quality code following best practices Testing, monitoring, and continuously improving applications Identifying performance bottlenecks and implementing effective solutions Contributing to system architecture, technical specifications, and application design Implementing best practices related to security, quality, and development standards Collaborating with other developers and stakeholders in an agile environment Our requirements Minimum 3 years of experience working with .NET Strong knowledge of MVC and REST API Experience working in a team-based software development environment Good knowledge of MS SQL and ElasticSearch Experience with CI/CD tools (e.g. Git, TeamCity) Knowledge of unit and integration testing Ability to write clean, maintainable, and testable code Very good command of English (working in an international environment) Nice to have Experience with Umbraco or Angular Knowledge of AWS How we work Clean Code approach Code reviews and quality standards Design patterns and best practices Static code analysis Continuous Integration and Continuous Deployment What we offer Hybrid work model (1–2 days per week in our Katowice office) Opportunity to work on international, large-scale projects Collaboration with experienced professionals in a global environment Continuous learning and development opportunities English lessons Attractive remuneration in Euro Individual development budget Conferences (Poland and abroad) Mentoring and support from tech leaders Space for innovation and developing your own ideas Knowledge-sharing culture and support for IT community initiatives Flexible working hours Partially or fully funded training Interested? Apply and grow with us.