Since 2015 Sweatcoin and now Sweat Economy is working on making the world more physically active. With more than 100 million registered users, thousands of partners and a proven ability to make people move more (+20%) Sweat Economy has already become the largest onramp in web3 history. We now working on turning our token - $SWEAT - into the principal unit of physical activity value and building an economy of movement around it.

As a Senior Backend Developer, you will contribute the team for making the Sweat Wallet app into the best multichain mobile wallet on the market with tens of millions of users.

Who we are looking for:

• Extensive experience in robust Ruby & Rails API design & development
• Ability to carry unclear product requirements to stable, clear, deployed features
• Ability to work autonomously, determining what needs to be done and why with little-to-no oversight (think managers of one)
• Habitually ensuring new app behaviors are covered by specs to ensure stability
• Experience working on high-loaded projects involving cross-functional collaboration
• Ability to find a compromise between perfect code and fast delivery
• English language not lower than Intermediate

Tech stack:

• Ruby 3
• Rails 7
• Puma
• PostgreSQL
• Redis
• Sidekiq
• GCP & AWS

Why join us?

• Remote-friendly & Flexible working hours. The flexibility is incredible, performance is based on output, rather than hours spent working, our core hours are (10:00-16:00 GMT)
• Team building abroad in exciting locations!
• Unlimited time-off policy
• Two office locations, London and Lisbon, in case you'd like to work from the office sometime
• Wellbeing program, (up to 2 counselling session per month)
• Health Insurance, for our employees joining outside UK or PT you have a 1000€ yearly allowance.

If you feel that that’s a match we would be excited to have you on our team!