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Blockchain Developer

Blockchain Developer

Do you want to work on integrating blockchain technology into an existing product with millions of users where it can have a real impact? Do you want to work on making mobile data cheaper, easier and more accessible for billions of people? Do you believe blockchain can be used for more important things than saving cat pictures? Then read on.

Instabridge is a community for finding and sharing free WiFi. Our primary growth channel is word of mouth between our existing users and millions of users are using Instabridge to get cheap and fast data on their smartphones, mostly in emerging markets.

We are now rolling out a major update to our core product built on blockchain. We are looking for an experienced blockchain developer ready to join us on this journey from the beginning.

 This position is based in Stockholm.


About the Role

  • Build and design our blockchain solution from the ground up with our blockchain team
  • Collaborate with app- and backend teams to ensure we get a production ready product of high quality
  • Be a blockchain advocate and true believer of Blockchain’s ability to change the world

About You

  • Excited to have the chance to be part of this journey
  • Strong experience in Solidity, Ethereum, ERC20 protocol or similar
  • Proved record of developing dApps, smart contracts
  • Solid general programming skills, RESTful web services, API integrations
  • Team player, who enjoys and is comfortable in collaborating with others to meet shared goals
  • Good understanding of computer and blockchain security principles to prevent mishaps and fraud
  • Take pride in writing beautiful and maintainable code
  • Fluent in spoken and written English

What we offer

  • Competitive pay and generous stock options program
  • Quiet working conditions in a relaxing environment
  • The best tools that money can buy
  • We are based in central Stockholm, Sweden but we want to hire the best people out there. Instabridge is a great place to work and Stockholm has one of the highest standards or living anywhere in the world. We sponsor work visas.
  • The nicest colleagues around. Breakfast at the office every Friday

Our first interviews will take place Nov 7-8 so don’t wait to apply!

Apply for this job

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


Workplace & Culture.

Instabridge is a great place to work and Stockholm has one of the highest standard of living anywhere in the world. By joining Instabridge you are committed to helping bring internet to everyone - all over the world. We are a young, energetic and international team - 14 people from 8 different countries.

We are all highly dedicated to our mission: a wifi sharing community in every city. The Instabridge user base is growing rapidly and now we need to grow our team to support them.

Some more info about Stockholm:



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