Build scalable backend features in .NET 6/8 and contribute to a microservices-based architecture
Develop clean, reusable components in React integrated with REST APIs
Implement and integrate REST/SOAP services and event-driven systems with Kafka
Work closely with analysts, architects, and business stakeholders on requirements and design
Participate in testing, deployment, and optimisation to ensure high system performance
5+ years of experience in .NET development
Strong skills in .NET 6/8, REST, SOAP, SQL Server, Entity Framework
Hands-on experience with React
Familiarity with Kafka and distributed/microservices architecture
Understanding of enterprise system integration and APIs
Fluency in Polish and English (B2 level or higher)
Nice to have:
Experience in banking or financial systems
Knowledge of secure systems or mobile banking
Familiarity with DDD, event storming, or user story mapping
Experience working in Agile/SCRUM environments
Competitive salary
Fully remote or hybrid model
Long-term B2B contract with a stable project pipeline
Comprehensive healthcare
Work in a multilingual, multinational, and multicultural environment on international projects

We are an international Innovation, IT and high-tech engineering consulting company that delivers unique value in a wide variety of industries.
Our mission is to add value to our customers businesses by providing digital and technological innovation services, delivering disruptive results and making our clients stand out in their market.
We are driven by a creative and innovative consulting approach strongly oriented to getting results. We MAKE THE DIFFERENCE.
Poland | UK | Switzerland | USA | Norway | Portugal | Spain | France | Singapore
Warsaw
Prosta 20
Wrocław
Rybacka 7
Lublin
Grottgera 2