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Octopus Energy

Backend Engineer II

Company logo
Octopus Energy
Octopus Energy is a global renewable energy company, focused on providing clean, sustainable energy.
Backend engineer to build Python/Django services for devices & mobile app.
4d ago
Intermediate (4-7 years), Expert & Leadership (13+ years), Experienced (8-12 years)
Full Time
London, England, United Kingdom
Hybrid
Company Size
3,200 Employees
Service Specialisms
Retail energy supply
Business energy supply
Energy services
Electric vehicle services
Energy generation
Heating services
Energy software services
Sector Specialisms
Residential
Commercial
Energy
Renewable Energy
Wind
Solar
Hydropower
Smart Homes
Role
What you would be doing
What you bring
django
celery
async
robust software
problem solving
uk work

We would prefer someone who can work in our London office but will consider remote candidates. However, you do need to be able to work in the UK.

By combining world-class tech with brilliant humans who care deeply about customers and driving the renewable energy transition, we made it happen and earlier this year, we became Britain's largest energy supplier.

  • We're looking for someone with a general interest in technology and problem-solving; someone diligent and thoughtful. It would be helpful to have experience/expertise in the following (in rough priority order):
  • Writing robust and fault-tolerant software
  • Django (or equiv. web framework)
  • Celery and async processing
Benefits

Are you ready for a career with us? We want to ensure you have all the tools and environment you need to unleash your potential. Need any specific accommodations? Whether you require specific accommodations or have a unique preference, let us know, and we'll do what we can to customise your interview process for comfort and maximum magic!

We don’t hang our personalities up with our coats and nor should you. At Octopus, we hire great people who get stuff done, all whilst being themselves.

At Octopus Energy Engineering, you'll have real ownership, variety, and the chance to shape products that make a tangible difference in people's lives - lowering bills, enabling greener living, and delivering experiences customers genuinely love. You'll work side by side with teams across marketing, operations, and data, and see the impact of your work in the real world, fast.

  • 🎁 Visit our UK perks hub - Octopus Employee Benefits
  • 💰 Wondering what the salary for this role is? Just ask us! On a call with one of our recruiters it's something we always cover as we genuinely want to match your experience with the correct salary. The reason why we don't advertise is because we honestly have a degree of flexibility and would never want salary to be a reason why someone doesn't apply to Octopus - what's more important to us is finding the right octofit!
Training + Development
Information not given or found
Company
Overview
  • Founded with a mission to disrupt the energy sector with clean and affordable solutions.
  • Revolutionized the way consumers access renewable energy by making it easier and cheaper to switch to green energy.
  • A leader in the UK’s transition to renewable energy, specializing in solar, wind, and other clean technologies.
  • Through innovative technology and a customer-first approach, the company scales up energy solutions for homes and businesses.
  • Operates in multiple countries, providing both residential and commercial clients with green power and smart energy services.
  • Created a cutting-edge energy platform, Octopus Energy Power, that optimizes energy use and reduces costs.
  • Focuses on using technology to simplify energy management and reduce carbon footprints for consumers worldwide.
  • In addition to supplying energy, Octopus invests heavily in infrastructure to drive the future of energy generation and storage.
  • Has an impressive portfolio of projects that span across solar and wind farms, creating a large impact on the renewable energy landscape.
  • Known for a commitment to reducing reliance on fossil fuels while maintaining reliable and cost-effective energy solutions.
Culture + Values
  • Be humble and stay curious. Let go of ego. Seek to learn, always.
  • Level up the team. Invest in others. Celebrate wins. Share the credit.
  • Communicate directly, and with anyone. Be clear, candid, and kind—regardless of title.
  • Aim for the greater good. Act in service of the team, the company, and our mission.
  • Make it happen. Take ownership. Be resourceful. Deliver.
  • Listening to our customers, over following market trends.
  • Helping each other, over being efficient individual contributors.
  • Doing the right thing by our customers & team, over short‑term gain.
  • Doing a smaller number of things at high quality, over trying to do everything or arbitrary deadlines.
  • A bias for action, over risk aversion, or the pursuit of the perfect plan.
  • Encouraging straight‑forward, honest and transparent communication.
  • Nurturing a culture of autonomy, empowerment and trust.
Environment + Sustainability
Inclusion & Diversity
8,300 Employees
Global Workforce
Approximately 8,300 employees across the globe.
50% Female
Gender Representation
Approximately 50% of global staff identify as female, with 45% representation in tech roles, according to third-party data sources.
100% Remote
Field Roles
All field roles are available for remote work.
  • Equal-opportunity employer; hire, promote and treat people based on merits and abilities.
  • Engagement platforms: internal via Officevibe and external via Glassdoor.
  • All permanent staff own shares or share options.
  • Flexible working arrangements including remote work and hybrid models.
  • 'Family Dinner' weekly global meetings with CEO and staff for open Q&A.
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