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Backend Developer

Job description

Backend Developer

Founded 6 years ago, Skoon is a rapidly growing scale-up with a mission to make clean energy accessible and affordable to everyone, always.

In 2023, we secured €5M in Series A funding, which strengthened our leading position as the world’s largest online platform for clean mobile energy systems. We are growing our team and expanding our business internationally. As part of taking the company to the next level, we are looking for a Backend Developer to join our team!

Your role as a Backend Developer

As a .NET Developer you will;

  • Participate in a team of developers to build and maintain Skoon’s products through good architecture, well designed APIs and services.
  • Deliver readable, reliable, efficient and easily maintained code, primarily in C#
  • Deploy your code to production
  • Take part in agile development processes, including sprint planning, daily standups, and retrospectives, to refine new works, optimise existing systems and ensure team alignment
  • Collaborate with the Product Owner to discuss the strategic direction of the application and plan in work
  • Be an essential part of the development team, promote knowledge sharing and uphold the high development standards across the team.

Job requirements

Candidate Profile
We are looking for a proficient Software Developer, who can solve problems with speed and precision, and knows the dynamics of a fast-paced start-up. Ideally you are someone who has a background in web development and can align objectives with diverse technical and operational requirements.

We are looking for someone who;

  • Has at least 3 years of experience with Web Development with C# (preferably .NET Core) or similar languages
  • Has worked in a multidisciplinary team, collaborating with multiple business units
  • Has a strong sense of responsibility and takes initiative
  • Communicates well, and encourages team members to do so through active inclusion
  • Is able to handle pressure, is organized, and can manage expectations
  • Is able to speak, read, and write English at a professional level

Bonus if you have;

  • a degree in Computer Science, Engineering, Data Science, Mathematics or similar
  • affinity with data, data-driven tools and algorithms
  • excellent problem-solving skills

We encourage you to apply even if you might not possess all the above-mentioned qualifications, your enthusiasm for the role is most important.

On top of a competitive salary, we offer you:

  • NS Business card
  • A learning and development budget
  • A laptop
  • A modern office on the 26th floor, across from Rotterdam Central Station
  • Flexible work environment
  • A scale-up mentality with opportunities to grow (professionally and personally)
  • Daily fresh fruit and access to a gym located in the same building as the office
  • Many young, enthusiastic, and motivated colleagues
  • Fun team activities

Company profile

Skoon’s online rental platform connects users with suppliers of clean energy systems, such as mobile batteries, hydrogen generators, and many more. Our AI-powered software allows users to choose the most optimal energy systems, monitor their energy usage live, and report on cost and emission savings. With 150+ verified suppliers and a global network, we are reshaping on-site energy, providing cost-effective, zero-emission solutions for construction sites, events, the film industry and many more temporary applications. Creating this network of clean energy systems prepares us for our long-term moonshot: being the flexible layer of the electricity grid.

At Skoon we value a vibrant culture and a healthy work environment that fuels personal growth and career advancement. Over the past years, we’ve developed a diverse and highly skilled team, along with a large expert network that can help you grow professionally. We are dedicated to creating a positive work environment that encourages creativity and innovation, while supporting your physical and mental wellbeing. Every day you can learn, grow, and make a meaningful impact while having fun with your colleagues. Our culture is important and a strong sense of personal and professional engagement with our team, product and mission is deeply valued.


Recruiters: We’re focused on getting clean energy to everyone and unsolicited acquisition can be distracting. Please help the environment and only contact our HR team regarding our vacancies.

Candidates and Interested Parties: If you have questions or need more information, please reach out to our HR team at

Thank you for helping us keep a smooth and sustainable hiring process!