For one of our clients carrying out projects for EU institutions, we are looking for an experienced Fullstack or Backend developer (.NET Angular) working on enterprise-grade software systems.Tasks: Design and develop parts of a complete enterprise-grade software system (.NET, Angular), based on the analysis of the customer’s functional and non-functional requirements. Translate requirements (user stories) into a software design and produce technical documentation. Provide input as part of a dedicated Scrum team for the development of features and services (analysis, development, testing, quality assurance, change management, deployment). Maintain parts of the code baseline (database, business logic layer, UI, extensions, etc.). Optimise the software from the performance, security and quality points of view. Collect and interpret software metrics. Perform unit and integration testing of the developed software. Provide 3rd line support regarding bugs or other development issues. Requirements: Bachelor's degree in Computer Science or related field (Master's/PhD is a plus). Minimum 4 years of professional hands-on experience in software development using .NET and Angular. Has actively participated in at least 3 projects as a back-end or full-stack developer. Knowledge of MS SQL Server and IIS. Experience working with Azure DevOps and MS Visual Studio. Experience with Web Services, including WS-Security and related extensions. Experience working in Scrum/Agile. Knowledge of UML specifications and experience documenting in UML; Ability to effectively document the developed technical solutions (including the use of tools such as Sparx Enterprise Architect). Ability to set and adhere to project QA standards. We offer: B2B long-term contract Rate: 1120 PLN/MD Remote working model Private medical care Sports card