Salary Competitive

Green Island is a startup founded in 2019. We offer one-stop fossil-free supply solutions for electricity, heating, cooling, waste management, and clean water.

All our solutions are designed in the latest paradigm within green energy supply and is based on prosumer-owned distributed production and consumptions.

Our projects range from small desalination plants to full supply solutions in connection with urban development projects. In addition, we offer micro-grid systems and smart modelling of energy consumption for Danish production companies.

The shared vision for our projects is the belief that the local community should be the center of the green transition.

About the role

You will be working from our office in central Copenhagen, and closely with our CTO and development team. Much of your time will be spent coding our firmware for our solutions, as well as maintaining existing solutions by monitoring, debugging, and deploying over the wire patches.

Our solutions will end up in places with lack of internet and energy, so building resilient software will be key in these environments.

Preferably you have previous experience with embedded software & IoT, and have got a strong opinion about it. We have previously build prototypes using Elixir and Nerves, but are not married to a stack or language, hence you will be able to pick and choose your own toolkit.

Our backend is build with Elixir & Phoenix, and will communicate with solutions using a graph api.

We are a small team, with big ambitions, if it sounds interesting there is always warm coffee at our office.

For more information or questions please contact us at

Perks and benefits

This job comes with several perks and benefits

Central office
Central office

Your local office is your anchor point, thus, we placed it centrally at your convenience.

Pet friendly
Pet friendly

Dogs, turtles or goldfish are welcome in the office as long as they want to cuddle every now and then.

Paid holiday
Paid holiday

Metropolitists, beach boys and mountaineers we salute you and pay you to go and explore the world.

New tech gear
New tech gear

Are you a true Tech Savvy? Macbook, trackpad, you name it, we get you covered.

Remote work allowed
Remote work allowed

You know how you perform best. Work from your couch, your favorite cafe or abroad when you feel like it.

Maternity / paternity leave
Maternity / paternity leave

Kids are the future, go spend time with them.

See all 10 benefits

Working at
Green Island

Green Island is supplying underserved communities with fossil free utility solutions, providing people with not only power, water, heating, and circular waste management, but also local ownership of a future proof source of revenue to help the community transition and develop. Green Island accelerates onboarding and community organizing, project development, data-based risk mitigation, and access to financing. We enter into a long-term relationship with the community doing remote monitoring of the community's new utility solution and managing digital billing of consumers.

Read more about Green Island

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