Octopus Energy

Backend Engineer II

Join Octopus Energy in Houston, Texas as a Backend Engineer II. Work on innovative renewable energy software using Python and Django. Enjoy full medical benefits, flexible work, and equity options in a supportive, agile culture.
Octopus Energy
Octopus Energy
Houston, Texas, United States Flexible Full time USD 108k–138k yearly UTC-06:00 — UTC-05:00

Octopus Energy

Company Overview

Octopus Energy, a subsidiary of Octopus Capital Limited, part of the Octopus Group

London, United Kingdom

2015

Approximately 3,000 employees globally (source: linkedin.com). No public revenue figures for 2023 or later are disclosed, but it manages £7 billion in renewable assets and £6 billion in generation capacity powering four million homes (source: octopusenergy.com).

What They Do

Octopus Energy has rapidly evolved from a UK energy supplier into a global entity, offering a diverse range of services and products. The company focuses on technology-driven energy solutions, primarily through its Kraken Technologies platform, which utilizes machine learning for customer-centric automation and supply chain management. This platform is licensed to utilities such as EDF Energy and E.ON, supporting over 50 million accounts worldwide (source: octopusenergy.group). Their offerings include 100% renewable electricity tariffs, time-of-use plans, and EV concierge services, catering to residential households, businesses, and global utilities (source: octopusenergy.com). With a strong emphasis on integrating renewable energy sources, Octopus Energy targets customers who are EV owners, solar adopters, and smart home users, providing them with innovative solutions that promote savings through dynamic pricing (source: energydigital.com).

Projects & Track Record

Octopus Energy Generation manages a portfolio of 300 projects across eight countries, primarily focusing on solar and offshore wind energy. With £6 billion in assets, these projects power approximately four million homes, and the company has established a reputation for paying 100,000 UK households for solar exports, generating 1.2 billion kWh annually (source: octopusenergy.com). Notable projects include the acquisition of Zestec Renewable Energy in December 2022, which aimed to expand their renewable energy capabilities, and a carbon-neutral bid deal in Manchester targeting 2038 neutrality (source: wikipedia.org). The company is also actively involved in ongoing initiatives like KrakenFlex, which balances grid energy through the integration of EVs, batteries, and solar technology (source: octopusenergygeneration.com).

Recent Developments

In recent years, Octopus Energy has made significant strides in expanding its market presence. In September 2023, the company completed the acquisition of Shell Energy's UK and German household businesses, which increased its domestic and business customer base to 6.5 million, achieving a 22% market share in the UK by April 2024 (source: wikipedia.org). Additionally, the company announced plans to spin off Kraken Technologies in September 2025, a move aimed at scaling operations to over seven million UK customers and enhancing its energy transition technology (source: youtube.com). These developments underscore Octopus Energy's commitment to innovation and growth in the energy sector.

Working There

Octopus Energy offers a variety of roles across multiple departments, including retail supply, technology development, and renewable energy project management. The company actively hires at its London headquarters, as well as in Manchester, Newcastle, Rotherham, and Birmingham, with employee ratings on platforms like Indeed reflecting a positive workplace culture (3.9/5 in London, 4.2/5 in Manchester, and 5.0/5 in Rotherham) (source: indeed.com). The culture at Octopus Energy emphasizes customer centricity and long-term investment in both people and technology, fostering an environment where employees are encouraged to innovate and contribute to the company's mission of providing sustainable energy solutions (source: energydigital.com). While specific benefits such as salaries or health plans are not publicly detailed, the company is known for its commitment to low-cost service and scalable tech career growth opportunities across its international operations.


Last updated on May 22, 2026 | Report an issue

Job Description

Octopus is a tech-powered energy company. We believe technology has the power to address our greatest challenge, climate change, while also delivering incredible service and customer experience.

We are changing the way people interact with their energy company - by making it approachable, low cost, easy-to-understand, and most importantly, 100% renewable.

What will you be doing?

Octopus Energy Engineering is responsible for the sites, services, and tariffs that are used by the millions of Octopus Energy customers worldwide. From building the latest, cutting-edge time-of-use tariffs, to helping customers actually enjoy tasks like providing meter readings through our wheel of fortune - and everything in between.

You'll find a wide variety of challenges in the work we do as we help push the energy revolution forward. Our teams are multi-disciplined and collaborate between countries, meaning you have what you need to get the right people together and build the next great thing.

We are looking for a Backend Engineer II based in the US to join our global backend team at OE Engineering.

We embrace flat hierarchies and an open, agile culture that fosters innovation, flexibility, and creativity. 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.

What you'll need to have...

  • 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):
    • Python
    • Django (or equiv. web framework)
    • Domain modeling
    • GraphQL
    • Writing robust and fault-tolerant software
    • Celery and async processing
    • Postgres

Plus experience in the following would be a bonus:

  • AWS, or other cloud infrastructure experience
  • React/Next.js with TypeScript

Why else you'll love it here...

  • Our company culture - We are an organization where people learn, decide, and build quicker. Where people work with autonomy, alongside a wide range of amazing co-owners, on projects that break new ground.
  • Fully paid medical, dental, and vision insurance.
  • Paid time off - we know working hard means also being able to recharge as needed, we trust our employees to get the work done and take the time they need. We offer 20 days of paid vacation and 8 paid sick days annually.
  • 401(k) plan with employer match.
  • Parental leave. Biological, adoptive and foster parents are all eligible.
  • Pre-tax commuter benefits.
  • Flexible working environment - genuine work life balance here; we treat you as a human, and do our best to make work and life merge smoothly together.
  • Equity Options Scheme - you own your own part of the business, share options in the whole Octopus Energy Group so we all work together towards success.
  • Salary - The expected salary range for this Backend Engineer II role for candidates based out of our Houston, Texas office, is between $108,000 - $138,000 annually. Your exact compensation will be determined by your technical expertise, professional experience, and how well your unique skills align with the role's specific needs. Please note that the top end of this range is reserved for candidates who exceptionally meet all criteria.
  • While our preference is for candidates based in Houston, we are open to considering exceptional candidates located elsewhere in the US (ideally in central or eastern time zones to make collaboration with our global teams easier). For these candidates, salary will be thoughtfully adjusted to reflect the local cost of living and market conditions.
  • Your development is important - we support and help with development including internal and external courses, learning, study support etc, all bespoke to you.

If this sounds like you then we'd love to hear from you.

Studies have shown that some groups of people, like women, are less likely to apply to a role unless they meet 100% of the job requirements. Whoever you are, if you like one of our jobs, we encourage you to apply as you might just be the candidate we hire. Across Octopus, we're looking for genuinely decent people who are honest and empathetic. Our people are our strongest asset and the unique skills and perspectives people bring to the team are the driving force of our success. As an equal opportunity employer, we do not discriminate on the basis of any protected attribute. Our commitment is to provide equal opportunities, an inclusive work environment, and fairness for everyone.

Where necessary, we sometimes use AI tools to help with parts of our hiring process, like reviewing applications or assessing responses. We're lucky to receive a huge amount of interest, so these tools help our recruiters manage that volume, not replace them. Ultimately, every hiring decision (for example, whether to progress your application or not) is always made by a real person in our Talent team. If you'd like to know more about how we use your data, you can reach out to us via email at [email protected]. We're happy to help!

Apply now

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About the role

June 3, 2026

Full time

Company

June 3, 2026

Flexible

USD 108k–138k yearly

Smart Grid

Octopus Energy

octopus.energy

  •  Houston, Texas, United States

Mid-level

UTC-06:00 — UTC-05:00