Backend Developer

Are you passionate about blockchain technology and working with data? Do you enjoy taking ideas from early-stage concepts through to useful insights? If so, this could be a fantastic opportunity to be a hands-on engineer shaping the future blockchain data analysis! Now more than ever, we need a team of diverse, passionate, and hungry individuals to drive our group vision forward, one block at a time. We need people like YOU, to be a part of our on-chain analysis revolution! As a back-end developer you will be closely collaborating with both business and ETL developers to design and implement an efficient way of data analysis delivery and visualization. You will be working in our back-end team and will have plenty of opportunities to improve your skills and grow professionally.

What will you be doing

  • Building and maintaining applications primarily written in Python (Django)
  • Collaborating with a multi-disciplined team, including front-end engineers, product managers, and data scientists
  • Improving our existing systems so that they can scale as we grow
  • Ensuring the web app retains high levels of performance and security

You should apply if you have

  • 2+ years work with large-scale web applications
  • Built multiple web apps using Python and PostgreSQL
  • Solid knowledge of SQL
  • Bonus: Experience within the cryptocurrency industry
  • Bonus: Experience with CI / CD (Gitlab CI, Docker, K8s)
  • Bonus: Experience with administration of AWS

Benefits of Whalemap

  • Competitive salary
  • Ability to work from our office in London or fully remote
  • Relocation to London after probation period
  • Flexible workday: you choose when you work
  • 30 days holiday allowance per year
  • Monthly contribution towards your gym membership
  • $500 per year towards a personal development fund

Open positions

London / Remote

Whalemap is for you if you are an enthusiastic and an ambitious person who isn’t afraid to take on a challenge. Join us if you enjoy a vibrant, friendly and fast-paced working environment. Let us explore the world of blockchains together!

Don’t see an opening that fits your profile? Don’t worry, we’re always on the lookout for new talent. You can send us your CV and Cover Letter to