Crypto Backend Developer

​This is a rare opportunity to join a respected and rapidly growing Bitcoin-based business.
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Bitrefill is currently the world's largest crypto-only e-commerce site. Every day, thousands of people all over the world use our services to buy gift cards, pay their bills or buy mobile refills. Our mission is to allow people to live on cryptocurrency as easily as possible, with no bank or exchange account required. 

We’ve come a long way already, on super-low resources and built a solid reputation within our niche. We intend to leverage this to grow into the next Bitcoin business everyone is talking about. That’s why we are now looking for a Backend developer to join our team full time. If you have the feeling that you can be a great asset to Bitrefill and our team of Developers, keep reading :)!

Your Mission

As a Backend developer at Bitrefill, you will be part of building solutions for our Lightning, Bitcoin and cryptocurrency services as well as doing integrations to suppliers and working on the backend of our overall service. You will be part of our product team and partner up with Backend Developers, Frontend Developers and designers to ensure our services have high availability, low latency and great scalability.  

Your Responsibilities

  • Be part of building tomorrow’s Lightning, Bitcoin and cryptocurrency services
  • Make recommendations on the strategy for our lightning, Bitcoin and cryptocurrency services 
  • Working to maintain our current service 
  • Implement new supplier integrations


Your Experience

  • You love to code and are passionate about building effective systems and to create something from scratch
  • You have 2+ years of experience in modern backend technologies, preferably with a focus in Node.js
  • Experienced with Bitcoin, Lightning, Ethereum from a technical perspective
  • You have experience with implementing backend system integrations with 3rd party suppliers
  • You have good experience working with modern databases, with MongoDB knowledge as a plus
  • Experience with Docker and documented workflow
  • AWS stack knowledge is a plus
  • You are a natural problem solver and analytical, who is also passionate about the vision of allowing people to live on cryptocurrency
  • Fluent skills in English, in speaking as well as writing
  • Excellent communication skills

We offer:

  • To become part of a talented team with high ambitions for a world where Bitcoin is money for everyday use
  • A challenging workplace and a great education when it comes to everything involving cryptocurrency 
  • Office located centrally in Stockholm or the opportunity to at times work remotely from anywhere in the world
  • If possible: team retreat and get together twice each year (at a warm location during winter and in Stockholm during the Fall)
  • Competitive salary and compensation

Additional information

  • Remote status

    Flexible remote

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


111 52 Stockholm Directions View page

The perks of working with us

Working with us means committing to a team you’ll never want to leave again. Our team is dedicated to fulfil our mission for as many people as possible. In addition to great benefits you will experience what it's like to be on a rocket with mission "to the moon".

  • 17 different nationalities

    Which means you will start learning all kinds of different languages while working! Each and every one of our team members is unique but we all share high ambitions, a free way of thinking and we're a great bunch of self-starters.

  • #4 of Sweden's fastest growing Tech companies

    According to Deloitte we've been ranked as #4 when it comes to fastest growing technology companies in Sweden in 2020! Our growth makes working with us an exciting journey to hop on. Together as a team we do everything we can for a future of crypto adoption.

  • Besides the salary-thing ;-)

    Our HQ is located in Stockholm but you have the opportunity to work remotely from anywhere in the world. Twice a year we organise "team-get-togethers": once a year in Sweden and once a year at a fantastic location somewhere else in the world.

Workplace & culture

To build a company that serves users in every region of the planet, we need a global team that understands them. Wether you have a home office, are a digital nomad, or able to work from our Bitcastle in Stockholm, you are welcome to break rules, get sh*t done, and have fun with us.

Already working at Bitrefill?

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