.NET Developer

Join Vistex, a global technology company trusted by some of the world's leading brands, including NVIDIA, Sony or Yamaha. Our products helps hundreds of businesses manage pricing, rebates, incentives and other critical commercial programs, giving them greater visibility and control over business performance. We're expanding our team in Łódź and looking for a . NET Developer who is passionate about building modern backend applications with (not only 😊) AI and wants to make an impact on products used by internal and global customers. What You'll DoDesign, develop, and maintain backend applications using . NET technologiesBuild and enhance RESTful APIs and backend servicesAnalyze business requirements and propose technical solutionsTroubleshoot and resolve technical issues while ensuring high code qualityCollaborate closely with Product, QA and DevOps teamsContribute to the continuous improvement of existing systems and development practicesWhat We're Looking ForAt least 5+ years of commercial experience with C#, . NET CoreExperience developing REST APIs and backend servicesKnowledge of SQL and relational and/or NoSQL databasesGood understanding of OOP principles, SOLID practices, and software design patternsExperience with Git, CI/CD pipelines, and Agile/Scrum methodologiesStrong English communication skillsAvailability to work from our Łódź office at least one day per weekNice to HaveExperience with Docker, microservices, and Azure or AWS cloud platformsExperience with NUnit and API testingInterest in AI technologies, Agentic Workflows, LangChain, LangGraph or Semantic KernelLooking for a long-term stable role where you can work within collaborative and developing environment? We'd love to hear from you!