Fullstack .NET Developer

Kyotu Technology is a boutique software house based in Wrocław and Warsaw, working fully remotely or in hybrid mode across Poland. We focus on long-term, high-quality engineering and building complex, production-grade systems with real business impact.

• Minimum 3+ years of commercial experience in fullstack development
• Experience with frontend technologies (React, JavaScript/TypeScript or similar)
• Experience with backend development in .NET (ASP.NET Web API or similar)
• Experience working with relational databases (MS SQL Server)
• Experience with system integrations (REST and/or SOAP APIs)
• Experience with version control systems (e.g. Git)
• Experience in building or contributing to web applications in client-server architecture
• Experience in at least 2 projects involving API integrations with external systems
• Strong problem-solving skills and ownership mindset
• Good communication skills and team orientation

Nice to have:

• Experience with message brokers (e.g. RabbitMQ)
• Experience in travel industry systems (e.g. GDS, booking platforms)
• Experience working with AI-driven systems or recommendation engines
• Experience with dynamic pricing or packaging systems
• Experience working in Agile environments

• Develop and maintain fullstack applications (frontend and backend)
• Build and optimize business logic
• Develop frontend features using React and modern JavaScript/TypeScript
• Develop backend services using .NET and ASP.NET Web API
• Integrate with external systems (REST/SOAP APIs, aggregators, GDS systems)
• Work with relational databases (MS SQL Server)
• Implement asynchronous communication (e.g. message brokers like RabbitMQ)
• Collaborate with cross-functional teams, including R&D/AI components