**Publication date** ------------------------ 26/09/2025 **Description** --------------- We are a company specialized in developing products based on Microsoft technology. We lead projects involving migration, integration, and process optimization, combining technology with strategic vision. We are looking to hire a **senior back-end profile** who can help us scale our developments and improve user experience on platforms such as nopCommerce, Umbraco, ABP.IO, and other custom solutions. ### **Job characteristics** * Full-time position. * Permanent contract. * Salary: €30,000 - €45,000 (depending on experience). ### **Responsibilities** * Development and maintenance of web applications, services, and REST APIs using ASP.NET Core. * Integration with ERP systems (Business Central, NAV) and e-commerce platforms. * Design and optimization of relational databases (SQL Server). * Participation in functional and technical analysis sessions. * Implementation of business logic, validations, and automated processes. * Application of best practices in security, performance, and scalability. ### **Requirements** * Solid experience in development with ASP.NET Core / .NET 6+. * Knowledge of C#, Entity Framework, LINQ, and design patterns. * Proficiency in SQL Server and efficient handling of queries and stored procedures. * Familiarity with version control tools (Git) and DevOps. * Experience integrating APIs and external services. * Valuable experience in cloud environments (Azure, AWS) and containers (Docker). * At least an intermediate level of technical English. ### **We especially value** * Previous experience in e-commerce projects or ERP integration. * Functional analysis skills and communication with multidisciplinary teams. * Familiarity with agile methodologies (Scrum, Kanban). * Interest or experience in applying artificial intelligence to web development, either to enhance productivity or enrich the user experience, as well as experience with e-commerce platforms or ERP integration. * Experience working with nopCommerce, Umbraco, and ABP.IO. ### **What we offer** * Stable and technically challenging projects. * Collaborative environment with a focus on continuous improvement. * Internal training and access to specialized resources. * Competitive compensation based on experience. * Flexible working hours and possibility of remote work. * Summer reduced working hours and early Friday finishes. * Free parking area. If you meet the requirements and want to join our team, please fill out the following form.