> Markdown version of [/jobs/ext/2992946-full-stack-software-engineer](https://www.wearedevelopers.com/jobs/ext/2992946-full-stack-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Software Engineer - **Company:** Octopus Energy Ltd - **Location:** UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Python (Programming Language), PostgreSQL, NoSQL, Octopus Deploy, Software Maintenance, Next.js, TypeScript, ReactJS, Event Driven Architecture, Material UI, Graphql - **Published:** September 19, 2026 - **Apply:** https://startup.jobs/senior-full-stack-software-engineer-octopus_energy-6601225 ## About the Role We're looking for a Senior Fullstack 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 with Next.js, PostgreSQL and noSQL databases, running on AWS., * Expertise in Python and React. * Proficiency working with multiple data sources and designing expressive APIs using GraphQL. * Experience working with design systems and component libraries. * Excellent understanding of fundamental coding principles and best practices and experience applying these to create robust, scalable, maintainable software. * Proven experience of collaborating within teams and across disciplines. * A track record of taking ownership of the development of features from inception through to delivery. Any of the following would be a bonus * Proficiency in TypeScript and Next.js. * A working knowledge of AWS and infrastructure as code (IaC) practices. * Experience with event driven architecture/systems (EDA). * Production experience with AI tech and tooling ## Description * Work within a dedicated cross-functional team on key products for our customers or our internal teams. * Build APIs and integrate with our own and third party services to optimise and automate processes. * Develop frontend applications to create experiences that wow our users. * Create performant systems that work consistently across modern browsers and devices. * Care about the code you write and its future maintainability. * Contribute ideas, share knowledge, support, mentor, and raise the game of those around you., * Octopus Energy Group is a unique culture. An organisation 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. We want your hard work to be rewarded with perks you actually care about! Visit our perks hub - Octopus Employee Benefits Things to Note... * just to let you know, we are dog friendly company so you may see our 4 legged friends in the offices - feel free to bring yours! Rest assured though, we've taken lots of precautions for those who have allergies * We use AI to help us assess applications fairly and objectively. We're totally fine with you using AI as a tool to help prepare too. That said, when we get to the interview and assessment stage, we're really interested in hearing your unique perspective and real-world stories. That's the stuff we can't get from a bot or a prompt! ## Related Videos - [GraphQL + Apollo + Next.js: A Lovely Trio](https://www.wearedevelopers.com/videos/311-graphql-apollo-next-js-a-lovely-trio) - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) - [From Zero to Hero: NextJS 13 and Tailwind CSS for Beginners](https://www.wearedevelopers.com/videos/766-from-zero-to-hero-nextjs-13-and-tailwind-css-for-beginners) - [NoSQL Data Modeling for Front-end Developers](https://www.wearedevelopers.com/videos/297-nosql-data-modeling-for-front-end-developers) ## Related Articles - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs)