Full Stack Developer

Ready to play a key role in the energy transition? Do you want to use your Development skills and enthusiasm to help our business customers get insight and help them reduce their CO2 footprint? Join our warm and collaborative agile team as a Full Stack Developer.

At Vattenfall, we have high ambitions when it comes to developing our digital services and online platforms. As a Full Stack Developer, you’ll be responsible for building and improving online functionalities for our large business customers. You’ll work closely with colleagues from Sales, Solution Development, IT agile teams and other departments to create smart, user-friendly solutions that support our sustainability goals.

Your key responsibilities:

• Develop and optimise features within the Mijn Vattenfall Zakelijk (MVZ) application.
• Collaborate with cross-functional teams to deliver customer-centric digital solutions.
• Contribute to the development of new business models and digital innovations.
• Ensure a seamless user experience for our large business clients.
• Co-create smart energy solutions with your agile team, from proof-of-concept to production.
• Build and maintain customer-facing applications using modern front-end and back-end technologies.
• Contribute to coding standards, software design practices, and system architecture.
• Collaborate with the product owner to refine and challenge business requirements.
• Develop and maintain infrastructure in Microsoft Azure.

Mijn Vattenfall Zakelijk (MVZ) is an online application that enables large business customers to gain insights into their energy consumption and contract details. It also allows them to make contract changes or renew existing energy contracts. Throughout this process, they are supported by our energy advisors and account managers.

Qualifications

You’re a dedicated developer with a relevant degree who enjoys working in a collaborative, agile environment. You’re eager to contribute ideas, build intuitive solutions, and make a real impact.

You bring:

Full proficiency in Angular (version 19+), and interest or experience in:

• Component-based architecture and reactive programming
• NX/Nrwl and mono-repo architectures
• TailwindCSS, Signals, NGXS, Cypress, Jest
• Capacitor hybrid development for mobile

You also bring working knowledge of or exposure to:

• .NET 8 for API integration and back-end support
• Microsoft Azure services such as Web Apps, API Management, App Configuration, Container Apps, and Cosmos DB — especially where they intersect with front-end concerns (e.g., authentication, environment configuration, and API consumption)

Our tech stack also includes (nice to have):

• Yaml pipelines, Azure DevOps repo, Capacitor
• ASP.NET Core, Microservice architecture
• SAP as a back-end, with several other databases

A challenging and independent job in an informal, dynamic working environment. You can play a part in shaping the future of a company where the only constant is change. Besides being a challenging and inspiring place to work, we value a great work atmosphere! We offer lots of opportunities for personal and professional growth.

Working with international colleagues, taking part in Hackathons, learning from senior specialists, and knowledge sharing sessions are all part of your job! The basics:

• 42 Holidays per year
• Excellent work-life balance / home office (most of your team members work approx 2 days per week on-site)
• A great office space
• Many extra benefits on top!

For more information about the position you are welcome to contact IT Recruiter Folmer Koper via folmer1.koper@vattenfall.com

Vattenfall is a European energy company with approximately 20,000 employees. We are now taking steps to make fossil-free living possible within one generation. To be able to reach this ambitious goal we are looking for talented individuals who, in addition to their passion for their own role, also have strong team spirit and want to contribute to supporting a meaningful corporate mission.