Описание At Octopus Energy, we're not your typical utility company. We're a team of passionate people working every day to make energy 100% renewable, accessible, and fair for everyone. We believe technology and innovation are key drivers of change. Our mission is to transform the way the world consumes energy breaking down barriers, simplifying processes, and delivering a more human and transparent service. That's why our commitment is clear: clean energy should be the norm, not the exception. Задачи Work closely with Octopus Energy ES and various general teams to develop and integrate new features Contribute directly to the private area, bill management, saving sessions, customer onboarding optimization, and marketing dashboards, all from a frontend perspective Deliver code that directly impacts customers. Be open to working across different areas of the business as priorities evolve, and optionally get involved in backend-related work (Python/Django, GraphQL)



if you have the interest and skills to do so Fluent spoken English is absolutely essential. The team is international, so English will be the language you use on a daily basis. Strong, proven experience as a Senior Frontend Engineer, with a solid grasp of modern frontend architecture. Deep expertise in TypeScript and React. Hands-on experience with Next.js, ideally hosted on Vercel. Experience working with GraphQL as a data layer. Comfort with CSS-in-JS solutions. Solid testing practices using tools like Vitest, React Testing Library, and Playwright. Interest or experience in Backend development, particularly Python (Django); Familiarity with PostgreSQL; A Fullstack mindset: curiosity about the full picture, not just the frontend layer. join us in Valencia or Barcelona (Hybrid) Full-time (40 hours/week) Flexible benefits (meal vouchers, transport, childcare, private health insurance...) Training and professional development

📌 Frontend engineer for customer-facing services (Barcelona)
🏢 Octopus Energy Group
📍 Barcelona