**About the Job** We are knowmad mood, formerly atSistemas, a technology consultancy working with the most cutting-edge technologies on the market. Among other clients, we work with 14 companies from the IBEX\-35 index and also develop internal innovation projects. Are you passionate about development in Microsoft environments? This is for you!!! At knowmad mood, we are looking for .NET developers with a minimum of 4 years’ experience to join our Microsoft Community and work in a hybrid model (50% remote work). We offer outstanding opportunities for career development, training, and certification to help you grow professionally. **What will you work with?** * ASP.NET Core and ASP.NET, especially MVC and WebAPI * REST APIs * Microservices * Data formats such as JSON and XML * Relational databases such as SQL Server and PostgreSQL * Non-relational databases such as MongoDB and Redis (among others) * You’ll work with well-known patterns such as Domain-Driven Design (DDD) and **SOLID principles.** * You’ll perform unit testing, integration testing, code coverage analysis, mocking, etc. * GIT and CI/CD tools At knowmad mood, we use technology to stay close, professionalize ourselves, research, create and sell our own products, get certified, host events, have fun—and help our clients improve their production processes. **What do we offer?** * Career Plan: All our professionals have access to processes specifically designed for their roles within the company: competency models, evaluations, training and certification plans, projects, and events. * Holidays: 22 working days \+ 2 flexible days \+ December 24th and 31st. * Training: You’ll have opportunities to train on the latest technologies! * Additionally, you’ll have access to our official certification program and Udemy Business licenses. Check out our training calendar: www.knowmadmood.com/es/unete/formacion * Surprises: You’ll receive special gifts on memorable occasions * Friend Plan: You can become an ambassador for our brand through our Friends mood initiative * Quokka: A program of activities promoting emotional wellbeing, physical activity, and healthy nutrition * Benefits Club: A benefits and discount program (leisure, technology, wellbeing and health...) * Kudos: An initiative to foster a culture of feedback and recognition * If this position interests you and you’d like to learn more details about our benefits or what it’s like to work at knowmad mood, don’t hesitate to apply!! * Seville, Spain * Permanent contract * 2–5 years of experience * 0 * 0 () * 0 ()