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React Developer

Hi there!


We are looking for an experienced React Developer (experienced with React native) to work on our core product. Our mobile app assists pilots in flying more efficiently, providing fuel efficiency recommendations, showcasing their environmental impact and quantifying their efforts 🛫



That's where you come in 

  • Build what matters: Spend your working hours designing and developing end-to-end solutions that makes the experience frictionless for pilots to become more environmentally.
  • Own your code: You'll get full responsibility for the code you write, but surrounded by people who are there to help.
  • Create an amazing dev experience: Optimise the developer experience for yourself and your team members, allowing us to move the needle efficiently.
  • Establish a technical culture: Establish/promote an honest learning culture, built on trust and a growth mindset.
  • Help others shine: Constructively suggest technical approaches, improve solutions and perform code-reviews with peers, so we can carve the best path forward.



  • Salary: 40 - 50.000 DKK/mo. Negotiable depending on experience & salary vs equity.
  • Office: We live in Copenhagen, but believe in full flexibility and a partly remote set-up - However, as a brand new company we want you to help us shape a young, fun, engaging, and inclusive culture.



Who you'll be working with 

We are a diverse team with more than 10.000 commercial flight hours from around the industry, combining a dedicated key knowledge base, working with our clients, partners and each other to drive change in the energy value-chain.

  • Søren Wistisen (Co-founder) Søren is a B737 Captain and competitive glider pilot, in addition, he holds a degree in Corporate Finance from CBS and experience as a capital analyst in the 5th biggest Danish bank. His daily responsibilities are in the area of sales, strategic partnerships and business development.
  • Elena Escrivá de RomanĂ­ (Co-founder) B737 pilot, digital marketer and app developer. Elena is currently overseeing product and tech development, taking ownership of UX, UI, product vision & strategy.
  • Mamatha Mereddy (React Native dev) With a background in CS and an MCA in Computer Applications, Mamatha has an endless thirst for learning. Constantly increasing her skills in UX & full-stack development, she is our React Native developer.



What we care about

  • We are Curious - Eager to learn from everything.
  • We are Hard workers - We don’t leave for tomorrow what we can do today.
  • We are Resilient - We don’t stand back from a challenge.
  • We are a Crew - Collaborative, humble & transparent. We trust each other.
  • We are Fixers - We have a can-do attitude, we find solutions.



To be successful in the role, you are likely:

  • An experienced React developer: You probably have 4+ years of experience developing software solutions and have at least 2 years of experience working with React Native. From ideation to release, you have experience with testing environments for both iOS & Android. You feel comfortable working with dynamic components like charts.
  • Interested in fighting climate change: We are solving a climate problem and solving it is our first priority.
  • Passionate about the craft: You take a pride in your craft, and you're curious about staying up to date on new technologies and practices.
  • Works autonomously but in a team: You thrive out of silos and with early collaboration in building products and have opinions on what we are building and why.
  • Value-oriented: What matters to you is the real-life value our stakeholders get from what you are building. You sense when it's time to pay tech debt and when it can be incurred.
  • Structured and detail-oriented: You take accountability for what you deliver, test it and make sure it is to a high-quality standard.
  • A sharer and teacher: We want you to bring your experience and how you like to work into the mix, so we can create an awesome company together. Similarly, you want to learn from other people's experiences.
  • Okay with ambiguity: Early startup life is never a straight line. You don't mind that ambiguity and can see when the structure is required and when it's in the way.

For more information or questions and applications please contact Elena at


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