[RTC] Software Engineer (.NET)

Project – the aim you’ll have You will join an agile, international team of experienced developers and testers (from Poland and the UK) working on a strategic transformation of the IT ecosystem for a leading travel industry company. The main goal? Designing and building modern, scalable solutions from scratch - replacing outdated systems with new platforms built using best engineering practices. As part of the team, you’ll have a real opportunity to: co-create new solutions and architecture develop Proof of Concepts (PoCs) and test ideas drive technical discussions and decisions collaborate with other senior and principal engineers and leave your mark on a platform that will serve millions of users The work is organized in 4-5 agile teams, each focused on a specific product area - allowing you to take ownership while collaborating closely across teams. This is not about maintaining legacy systems — this is about building something new. Role – how you’ll contribute Designing and building new features and solutions from the ground up Creating Proof of Concepts (PoCs), technical spikes, and validating ideas Replacing old systems with new architecture — not maintaining legacy code Performing code reviews and sharing best practices Participating in shaping product architecture and technical direction Collaborating with other senior/principal developers, testers, BAs, Product Owners, and Scrum Masters Supporting the team with your knowledge, experience, and technical leadership Expectations – the experience you need At least 3 years of commercial experience in C# and .NET Core Experience with AWS DevOps tools and CI/CD processes Solid understanding of software design principles, patterns (e.g., SOLID, DDD), and clean code practices Experience creating tests (unit, integration, ideally also component or contract tests) Practical experience with databases (SQL, MongoDB, NHibernate, Entity Framework, Azure Storage) Additional skills – the edge you have Knowledge of front-end technologies: Angular (12+), JavaScript, TypeScript, CSS, Git - although in the project you’ll be working closely with a dedicated front-end developer Experience designing new systems or working on greenfield projects Familiarity with event-driven architecture and distributed systems Knowledge of cloud solutions, especially AWS and Azure Willingness to share knowledge, mentor other developers, and actively participate in technical discussions Real experience with AI tools What we offer: Flexible and remote cooperation options International projects with leading global clients Travels related to international projects Non-corporate atmosphere Access* to language classes Access* to knowledge-sharing initiatives Access* to private healthcare and life insurance Access* to multisport card *The availability and terms of individual benefits may vary depending on the chosen form of cooperation.