We capture atmospheric carbon dioxide and stabilize the world's oceans

Backend Software Engineer

$50k - $100k / 0.05% - 0.50%
London, UK / Remote ()
Job Type
3+ years
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Marcus Lima
Marcus Lima

About the role

About the Company We are on a mission to lay the foundation for the climate changed future and slash net emissions by 90%. We are building out a new product and will be adding our first set of internal software engineering expertise. We are backed by renowned investors including Y Combinator, Cathexis Ventures, Sergey Brin of Google, Sam Altman’s Apollo Projects, Marc Benioff’s TIME and many others.

The position will be based out of our HQ in Uxbridge, London. Our London location serves as our main engineering and R&D hub and is the base for our global projects. The company also has a hub in San Francisco for non-engineering functions.

Objectives and responsibilities

  • Support the development of backend software functionality of an IoT hardware device
  • We are looking for an individual who is passionate about the engineering and thrives when given freedom to explore
  • Take responsibility to own problems on the backend


  • Undergraduate degree in computer science or related discipline
  • Experience in cloud development
  • Embedded software experience
  • Self motivated with proven leadership skills and an ability to develop good working relationships with colleagues in person and remotely
  • Methodical approach to your work and attention to detail
  • Good organizational and time management skills

Why you should join Heimdal

Heimdal builds machines that permanently capture and store atmospheric CO2 and stabilize the oceans. Every year, 40 billion tonnes of CO2 is released. We use electricity to extract the acid part of seawater, which has been increasing due to increasing concentrations of CO2 in the atmosphere.

Team Size:12
Location:San Francisco
Marcus Lima
Marcus Lima
Erik Millar
Erik Millar