Full Stack Software Engineer

Octopus Energy; United Kingdom; On-site; GBP 45,000 - 65,000; Full time

Job summary

A forward-thinking energy company in the UK is seeking a mid-level Full Stack Software Engineer skilled in Python and React. You will join the product and engineering team to enhance systems for electric car leasing. Ideal candidates will have a collaborative approach and a solid understanding of both frontend and backend development. This role offers opportunities for professional growth and a flexible work environment.

Benefits

Flexible salary discussions

Autonomous work environment

Unique company culture

Qualifications

• Proficiency in Python and React.
• Some experience taking features through the development lifecycle.
• Good understanding of modern development principles and practices.

Responsibilities

• Work within a dedicated cross-functional team.
• Create or extend frontend applications and backend APIs.
• Produce high quality, maintainable code.

Skills

Proficiency in Python

Proficiency in React

Familiarity with building APIs

Collaboration skills

Tools

GraphQL

PostgreSQL

AWS

noSQL databases

Job description

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What we do.

Electric Car Leasing

Why we do it.

Greener. Fairer. Future.

We’re looking for a mid level Full Stack Software Engineer (Python and React) to join our product and engineering team building the systems that power our ability to revolutionize the electric car leasing industry. Our tech stack is Python with GraphQL, React, PostgreSQL, and noSQL databases, running on AWS.

What you'll do...

• Work within a dedicated cross-functional team on key products for our customers or our internal teams.
• Create or extend frontend applications and backend APIs to deliver impactful features.
• Help deliver performant systems that work consistently across modern browsers and devices, and are reliable at scale.
• Produce high quality, maintainable code with automated tests.
• Participate in pairing and regular code reviews.
• Contribute to the overall engineering team through knowledge sharing, suggesting ideas and seeking regular feedback.
• Be supported by experienced colleagues in your journey to senior engineer and provide support to others with their career development.

What you'll need...

• Proficiency in Python and React.
• Familiarity working with and building APIs.
• Good understanding of modern frontend and backend development principles and practices.
• A collaborative approach and ability to work well in a team environment.
• Some experience taking features through the development lifecycle—from implementation to release.

Any of the following would be a bonus

• Knowledge of TypeScript and GraphQL.
• Experience working with design systems and component libraries.
• Appreciation of AWS and infrastructure as code (IaC) practices.
• An interest in or experience with event-driven architectures.

Why you'll love it here

• Don't feel like you meet all of our hiring criteria? That's OK, apply anyway! We’d love to hear from you and have a conversation.
• Octopus Energy Group, part of the Sunday Times best company to work for in 2024, was named to work for by Tempo in 2025 and on Glassdoor we were voted. Our Group CEO, Greg, has recorded how we empower our people.
• 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. We don’t advertise because we have flexibility and want to find the right octofit!
• Octopus Energy Group has a unique culture. An organisation where people learn, decide, and build quicker. Where work is autonomous, with a wide range of projects that break new ground. We want your hard work to be rewarded with perks you care about! Visit our perks hub.

About us

The electric revolution has arrived. From 2035, you’ll no longer be able to buy a new petrol or diesel car in the UK. We’re building a new way for drivers to join the electric charge, experience a 'lease for life', and make the switch to greener driving. Octopus Electric Vehicles, launched in 2018, aims to make it seamless to go electric, offering industry-changing customer experiences. Our mission is to drive sustainable change, decarbonise the planet, and provide fair pricing and fantastic experiences. As part of the Octopus Energy Group, we aim to improve lives by transforming industries. We use AI to assess applications fairly and objectively.

If this sounds like you, we'd love to hear from you. We want to ensure you have the tools and environment to unleash your potential. Need accommodations? Let us know, and we'll tailor your interview process for comfort and success.

We encourage applications from all backgrounds. We value honesty and empathy. As an equal opportunity employer, we do not discriminate based on any protected attribute. Our goal is to provide inclusive opportunities and a fair work environment.