Backend Software Developer

If you are passionate about cloud software development, team collaboration, and creating outstanding backend code, join Spirii’s fantastic growth journey to lead the way for a sustainable future.

Spirii develops and provides world-class charging products and digital solutions to customers with electric cars. Our Digital Development department is proud to drive a listen, learn, and lead culture that allows us to constantly improve our ways of working.

As a back-end Software Developer, you will be part of a team responsible for building a reliable and flexible charging experience for EV drivers, both professional drivers and private individuals. You will report to an Engineering Manager and work closely with CPH and near-shore colleagues in the product development team and our external partners.

What You Will Do

Together with your team, you will be responsible for:

• Designing, building, and maintaining scalable backend services using Node.js, NestJS, and TypeScript
• Collaborate closely with mobile frontend developers to support seamless integration with the React Native application
• Contribute to architectural decisions and solution design for cloud-native, distributed systems
• Driving the adoption of automated testing, including unit, integration, and load testing
• Ensuring quality of releases and best practice coding standards
• Participate in code reviews and provide constructive feedback to peers
  
  

Who You Are

• Like to explore innovative technologies and continuously expand your skills
• Ambitious on behalf of our customers, our company and yourself, whilst focusing on excellent execution.
• Have a high sense of ownership in your work and actively maintain operational awareness
• A passion for delivering high quality, cloud-native software solutions.
• Care about how your work and attitude affect those who are around you - you are an active participant not only in feature creation but in creating an open and friendly environment in the team.
• Comfortable working in agile, cross-functional teams that include mobile and full-stack developers
• Excellent English communication skills and ability to interact with all levels in an organization – internally and externally with partners/customers.
  
  

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent experience).
• 5+ years of professional software development experience.
• Experience with the server-side aspects of mobile app development is preferred.
• Knowledge of Elasticsearch, Redis, and non-SQL databases is an advantage
• Mobile development principles and tools (React Native experience is a plus)
• Strong experience with:
• TypeScript or JavaScript (Node.js, NestJS)
• Cloud-based microservice architecture
• Building high-performing back-end architecture
• Cloud platforms such as AWS
• Hands-on experience with test-driven development, test automation, integration and load testing.
• Integration between external & internal IT systems
• API design
• Experience with the implementation of EV Charging Industry, OCPI-OICP or other protocols is an advantage.
  
  

Benefits

It is important for us to create a healthy, diverse, fun, and creative working environment, so besides all the basic benefits, we also focus a lot on social activities, flexible working hours and a good work life balance.

• Flexible Work Environment: Enjoy a collaborative, inclusive, and open workplace designed to fit your needs and support work-life balance.
• Competitive Package: A competitive salary, an 11% company pension plan, and a comprehensive benefits package.
• Time to Recharge: Benefit from 32 paid vacation days and paid parental leave to focus on what matters most.
• Career Growth: Access professional development opportunities and grow your career in a high-impact, high-growth industry.
• Stay Energized: Enjoy excellent coffee, tea, free snacks, and subsidized lunches at the office.
• Stay Active: Use our Spirii gym and shared company car to keep moving.
• Make an Impact: Be part of a team driving the future of sustainable energy while working on meaningful projects.
• Two innovation days per month for YOU to choose what you work on.
  
  

The position is a permanent position in Copenhagen, Denmark. Danish language is not a requirement, but Fluent English language skills are required.

About Spirii – Who We Are

Spirii is a full-service e-Mobility provider, which offers hardware and software charging solutions to companies in the private and the public sector. Spirii has recently celebrated its four-year anniversary as a founded company, however the people in Spirii have extensive experience working with electric cars and charging, as well as development of future transport- and energy systems.

Spirii is an equal opportunity employer. We encourage applications from candidates of all backgrounds and experiences. Spirii strives to create an inclusive and diverse workplace, and we encourage all qualified applicants to apply regardless of age, gender, race, sexual/religious orientation, or disability