CHOOOSE Senior Back End Developer

Join a company building digital tools that make climate action a part of everyday life. CHOOOSE is a rapidly growing Oslo based company looking for a back end developer to join their development team.

If you think building something that has never been built before to help solving the biggest problem ever faced by humans sounds fun, then you should read on.

What is CHOOOSE?

CHOOOSE is a diverse team of great people working to build powerful climate tools for people and companies all around the world. Now we are looking for more great people to join our winning team. 

We are a fast-growing technology company based out of Norway, with team members across the globe. We were recently named winner of the Plug and Play Travel & Hospitality in 2021 and named hottest scale-up in Norway by Tech5 by TNW and Adyen. Previously we have been awarded numerous awards in the Nordics and were named a global top 10 technology startup by Richard Branson’s Extreme Tech Challenge. Our work have been featured in media ranging from Rolling Stone to CNN. CHOOOSE has have raised more than $10m in venture funding.

Our core product is CHOOOSE Connect, an integrations platform that provides everything large enterprises need to integrate seamless, high-impact climate compensation options into the customer experience. CHOOOSE Connect is in use by leading global travel, logistics- and banking enterprises.

Job details

We’re seeking an ambitious senior backend deveoper to build and develop our expanding software. You will be working on a serverless Azure-based cloud stack to develop our core features and API's. 

The platform is built on Jamstack, with C#/.net backend, python for scripting/testing, react frontend, and some sanity/gatsby in the mix. 


  • Develop digital products in a small, growing, tech team in tight collaboration with our excellent entrepreneurial business and marketing minds.  
  • Contribute to evolving the CHOOOSE architecture to ensure reliability, scalability, and security without unnecessary complexity
  • Contribute to planning, design, and implementation of CHOOOSE software
  • Write robust, well-tested and documented code of high quality
  • Actively develop colleagues in the team and by participating in code reviews, discussions, whiteboard sessions, and tech talks
  • Contribute to a good DevOps culture in the team 
  • Contribute to a good remote culture in the team


The ideal candidate will be self-driven, able to take charge and make decisions. You will have extensive experience with:

  • Azure (Azure functions)
  • Maintaining and scaling complex services
  • Integrations
  • C#/.net
  • Python
  • DevOps / InfraOps
  • Experience with enterprise grade deliverables
  • Experience with security is a plus
  • Experience with e-commerce and transactions is a plus

We are all about diversity. Qualified applicants will receive consideration for the role without regard to race, color, religion, gender, sexual orientation, gender perception or identity, national origin, age, marital status, or disability status.  

We offer

  • Competitive salary, insurance and pension schemes
  • Employee shareholder program
  • Parental leave covered above 6G
  • 2 week paternity leave covered in relation to birth
  • Flexible work hours (we have kids ourselves)
  • Free access to top quality gym 24/7/365
  • A modern office with fjord view located in central Oslo, with great lunch (including veggie) and two stocked fridges!
  • Flexibility in terms of work location
  • Great opportunities to do the extraordinary

We are facing an exponential growth curve and need the very best to write the next chapters of the CHOOOSE journey. Expect a lot of responsibility, freedom, flexibility, challenging tasks, and true team spirit. Expect extraordinary.

We do not accept unsolicited headhunter and agency resumes. 

Additional information

  • Remote status

    Hybrid remote

Or, know someone who would be a perfect fit? Let them know!


0151 Oslo Directions View page

We accelerate global climate action

CHOOOSE is a venture-backed technology company born in Oslo, Norway. Our team builds digital tools and enterprise-grade API solutions used by consumer brands and travel enterprises worldwide. Our mission is to make impactful climate action available to everyone, everywhere.


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