For our client, we are looking for an ASP. NET Developer with good knowledge of German (minimum B2). Your main focus will be on the frontend built in a server-side generation model using ASP. NET . The project is data-oriented – the frontend primarily serves to present and process information produced in other parts of the system (lists, summaries, dashboards). 👉 Important: the frontend in this project is not built with frameworks like Angular or React.js. The key technologies are ASP. NET (WebForms in MVC), DevExpress JS, and SQL/Entity Framework.The project is currently in a migration phase – from WinForms components to modern DevExpress JS components, and from existing solutions to a newer architecture based on .NET Framework (WebForms in MVC) with additional WebAPI (.NET 8). The goal is to improve UI/UX and modernize the technology stack.At the beginning, your work will be migration-oriented – tasks will be repetitive, but they require an understanding of the direction of changes and a self-driven approach.Your Responsibilities Contribute to the further development of the web application – from concept to implementation Migrate frontend components to new solutions (DevExpress JS) Develop and maintain applications based on ASP. NET (WebForms in MVC) and WebAPI (.NET 8) Implement data-driven views such as portfolio lists, user lists, orders, and transactions Support the development of dashboard-type views (topic-based summaries) Implement customer requirements and integrate new functionalities Work with the data layer and reporting (MSSQL, Entity Framework, SQL scripts) Support the project team in ongoing technical tasks Requirements Strong knowledge of .NET and C# Experience with ASP. NET (server-side generation) Practical knowledge of Entity Framework Good knowledge of SQL (MSSQL, versioning SQL scripts) Experience with DevExpress and jQuery is a strong plus Experience in migrating legacy applications is an advantage Familiarity with Atlassian tools (Jira, Confluence) is a plus Knowledge of the financial services sector (banks, portfolio management) is an advantage German – minimum B2 level English – nice to have What We Offer Remote work with occasional visits to our office in Wrocław or at the client’s site (Germany, Austria, Switzerland, USA) Transparent communication and a flat organizational structure An individual development path with access to external training and knowledge-sharing sessions Engaging projects in an international environment Language classes in English and German, including with native speakers Integration events, internal initiatives, and sports activities Flexible form of employment – employment contract or B2B, depending on the project