Full Stack Engineer



Software Engineering
Lisbon, Portugal
Posted on Wednesday, June 19, 2024

Sweatcoin is a London-based and well-funded scale-up with a team of 100 and the mission to make the world more physically active. Our iOS and Android apps have more than 130MM installs, 15M+ active users, more than 300 commercial partners and confirmed by the independent academic research ability to make our users up to 20% more active.

We are looking for a Full-Stack Engineer to bridge the gap between the technology and business goals of the Growth Team.

You will:

  • Collaborate with the Growth Product team to implement features aimed at increasing user acquisition through virality and an invites focus.
  • Develop and implement innovative solutions to optimize other key growth metrics, focusing on improving retention, engagement and monetisation to increase the user LTV.
  • Contribute to the estimation, planning and testing of the priorities to be developed with the team.
  • Act as a credible technical lead to the team.
  • Understand the tradeoffs and balance between critical business needs and strong engineering principles.
  • Make thoughtful decisions in complex, ambiguous situations.

Our expectations:

  • Proficiency in Ruby On Rails and React (or React Native)
  • Strong product mindset
  • Seasoned Engineer, who drives significant feature implementations from start to finish with accurate estimations and appropriate collaboration with the team.
  • Fluent English
  • Experience of working with Data Scientists and Analysts


  • Remote-friendly & Flexible working hours. The flexibility is incredible, performance is based on impact, rather than hours spent working, you can be wherever you want!
  • Apple devices for work
  • Stock options after 12 months of employment (50% of basic salary)
  • Team buildings abroad in exciting locations, when borders are open, we will announce the next adventure!
  • Health insurance coverage
  • WellBeing program, that supports up to 2 counselling sessions per month
  • Unlimited time-off policy

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