Your Tasks
We are seeking a highly skilled Senior Developer specializing in API development using C#, and client-side development with Node.js and React, to join our enterprise productivity team. In this role, your primary responsibility will be to architect, develop, and deliver robust solutions on Microsoft Azure that integrate seamlessly with the Microsoft 365 ecosystem. You will be central to building modern, scalable APIs and responsive client applications that drive the digitalization of business processes. The expectation is to leverage Azure services and M365 capabilities to deliver secure, high-quality solutions in alignment with enterprise standards and business needs.
Key Responsibilities
API & Solution Development:
Design and develop scalable APIs and backend solutions in C# on Azure, with a strong focus on integrating with Microsoft 365 services and automating business processes. Build client-side applications using Node.js and React to deliver modern user experiences across the organization.
Architecture & Standards:
Define technical architecture and best practices for Azure and M365 solution development. Establish coding, deployment, and integration standards—ensuring consistency, quality, and security across all deliverables.
Team Coordination:
Lead and coordinate internal and external development teams, ensuring requirements are clearly communicated and solutions align with both business goals and technical standards. Oversee the delivery of high-quality, timely solutions.
Mentorship:
Mentor and guide team members and partners on best practices for C#, Azure API development, M365 integration, and modern client-side development using Node.js and React.
Collaboration:
Work closely with business stakeholders, solution architects, and project managers to gather requirements, propose technical solutions, and deliver value-driven outcomes using Azure and M365 technologies.
Continuous Improvement:
Identify and implement opportunities to improve and automate business processes by adopting the latest Azure, M365, and modern web technologies.
Standard Practices:
Develop and document standard operating procedures, reusable patterns, and templates for API development, client-side apps, and solution delivery.
Quality Assurance:
Oversee code reviews, automated testing strategies, and deployment processes to ensure solutions are robust, secure, and maintainable.
Your Profile
* 6+ years of experience in software development, with a strong focus on building solutions using React, Node.js, and C#.
* Hands-on experience with Azure services, including Azure Functions, Azure AD, and API Management, to enable secure and scalable integrations.
* Proven ability to define solution architecture, establish best practices, and lead technical teams in the delivery of high-quality, maintainable solutions.
* Excellent communication and stakeholder management skills, with experience translating business requirements into technical solutions.
* Experience mentoring and upskilling development teams on modern web and cloud technologies.
Preferred:
* Practical experience with low-code development tools such as Power Platform and n8n, enabling rapid solution delivery and process automation.
* Experience in developing applications that interface with a range of Microsoft 365 services.
* Exposure to integrating with generative AI/ML APIs, such as OpenAI LLMs, to enhance solution capabilities.
* Experience working with external vendor or partner development teams in a distributed, collaborative environment.
* Microsoft certifications in Azure and/or Microsoft 365 technologies.
About Us
MediaMarktSaturn is Europe’s leading consumer electronics retailer. It sees itself as a partner, daily companion and navigator for its customers in the digital world. Its over 1,000 MediaMarkt and Saturn stores are closely integrated with their online shops. MediaMarktSaturn has a total headcount of more than 60,000.
MediaMarktSaturn Technology is working on making Europe's number one consumer electronics retailer the technology leader in its sector. To this end, several hundred developers, UX designers and system architects using state-of-the-art technology work hand in hand with business owners in agile teams to develop customer-focused technology solutions for more than 6 million customers every day in 11 countries.
Technology Hub located in Barcelona, is one of the service units of MediaMarktSaturn Technology to deliver adequate staffing and engineering skills for the agreed deliveries of the global deployment plan for the entire group.
Modern Workplace at MediaMarkt Saturn is seeking a skilled M365 Power Platform Developer to enhance our digital processes across offices and stores, improving the overall digital workplace experience for all employees.
Additional Benefits
* Young environment, where not everything is written in stone, and where you are expected to contribute and co-create the culture of the Tech Hub and international collaboration model
* You'll have a 10% discount on the entire MediaMarkt website, so you can treat yourself at a lower price whenever you want!
* On top of your compensation package, you can request Flexible Pay “MediaFlex program” (a.e. Ticket Restaurant, Private Health Insurance)
* Flexible working time and possibility to combine home office / presential working. Intensive workday every Friday and during summer
* The possibility to choose between 2 offices : The first one is the MediaMarkt Spain HQ with a very attractive menu at a price. You'll eat for less than €4! And the second office is located at Pier01, in Barceloneta, right in the center of Barcelona. Free coffee and free fruit once a week
* If you need a VISA, don't worry, we'll assist you with the visa process and accompany you throughout the entire process!
* There is a training budget so you can continue developing the skills you need most to keep growing professionally and personally!
* We offer language classes : English, Spanish, and German
* On your birthday, you won't work ! It's a day for you to enjoy without thinking about work
* You'll be working with the most cutting-edge technological stack of the moment
Job Infos
?Location:Barcelona, El Prat De Llobregat
Media Markt Saturn Th Services Barcelona
Department:HQ - IT
Entrylevel:Professional Level
Type of Employement:Full Time
Working Hours:40
Persona:Job Requisition Tech Employee
Recruiter:Angela Paredes
Recruiter:Angela Evelyn Paredes Huanca
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