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# Back-End.Net Developer , Madrid

- **Company:** Axpo Group
- **Location:** Madrid, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** .NET Framework, Microsoft Azure, Cloud Computing, Software Quality, Code Review, Microsoft SQL Server, Scrum Methodology, Query Optimization, Software Engineering, SQL Databases, Blazor, Backend, Containerization, Information Technology, Restful APIs, Docker
- **Published:** August 6, 2026
- **Apply:** https://www.buscojobs.com.es/back-end-net-developer-f-m-d-madrid-en-madrid-ID-366200401

## About the Role

5+ years of .
NET development experience

 - Proficiency in .
NET 6+ and RESTful APIs experience with Blazor is a plus

 - Solid SQL Server expertise for writing and maintaining efficient queries (or similar DB technologies)
 - Bachelors degree in Computer Science, Software Engineering, or equivalent experience
 - Analytical mindset with a focus on code quality, maintainability, and performance
 - Fluent English and excellent communication skills to collaborate across global teams
 - Nice to have: Knowledge of Azure or similar cloud technologies, containerization, and Docker experience with ETRM systems and domain workflows
About the team:
Youll join a collaborative and innovative team that values continuous improvement and teamwork.

## Description

Back-end .NET Developer (f/m/d)Workload: 100Join Axpos ETRM Development team in Madrid and help drive Trading Sales success through innovative technology solutions.Work on our core ETRM system, collaborating with global teams in a dynamic, fast-paced environment.What you will do:- Design, develop, and maintain features for our ETRM system and integrated interfaces- Adapt to evolving business needs, enabling Trading Sales success through technology- Collaborate with cross-functional teams to translate business workflows into technical solutions- Diagnose and resolve production issues to ensure business continuity- Participate in code reviews, testing, and deployments using Agile/Scrum methodologiesWhat you bring who you are:- 5+ years of .NET development experience- Proficiency in .NET 6+ and RESTful APIs experience with Blazor is a plus- Solid SQL Server expertise for writing and maintaining efficient queries (or similar DB technologies)- Bachelors degree in Computer Science, Software Engineering, or equivalent experience- Analytical mindset with a focus on code quality, maintainability, and performance- Fluent English and excellent communication skills to collaborate across global teams- Nice to have: Knowledge of Azure or similar cloud technologies, containerization, and Docker experience with ETRM systems and domain workflowsAbout the team:Youll join a collaborative and innovative team that values continuous improvement and teamwork.We work closely with Trading Sales to deliver impactful solutions in a fast-paced environment.At Axpo Group, we are dedicated to fostering a culture of non-discrimination, tolerance, and inclusion.As an equal opportunity employer, we welcome applications regardless of race and ethnicity, gender identity and expression, sexual orientation, age, disability, as well as socioeconomic, cultural, and religious background.We are committed to ensuring a respectful and inclusive recruiting process and workplace for everyone.Benefits:At our company, we strive to create a culture of continuous learning, personal growth, and inter- national community involvement.Were passionate about providing our employees with the tools and resources they need to succeed, and were confident that youll love being part of our team!- Working HoursWe offer flexible working hours to accommodate your work schedule.60 on remote and 40 at our offices in Madrid, Torre Europa.- Meal allowancesYou can enjoy delicious meals on us, no matter if you are working remotely or on-site.Option to use it for public transportation or childcare instead.- Internet CompensationWe cover the cost of your home internet connection, as we understand how essential connectivity is in the modern workplace.- Microsoft ESI CertificationsAccess to the ESI (Enterprise Skills Initiative) program certification, provides hands-on training for learning and enhancing technical skills and knowledge of Microsoft and Azure technologies.- Training coursesOur company is committed to helping our employees grow and develop their skills, which is why we offer a variety of industry- specific training courses and a learning channel.- Gym CoverageStay active and healthy with our 90 coverage benefit, which provides access to the nearby gym: Forus Selection to keep you energized throughout the day- Health InsuranceWe take the health and well-being of our employees seriously, which is why we offer a comprehensive health insurance plan and the option to extend it to your spouse and children.At Axpo Group, we are dedicated to fostering a culture of non-discrimination, tolerance, and inclusion.As an equal opportunity employer, we welcome applications regardless of race and ethnicity, gender identity and expression, sexual orientation, age, disability, as well as socioeconomic, cultural, and religious background.We are committed to ensuring a respectful and inclusive recruiting process and workplace for everyone.Department IT / Technology Role Permanent position Locations Madrid Remote status Hybrid Employment type Full-time.net, sql


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