# Frontend Engineer at Octopus Energy > Open job at Octopus Energy in Valencia, Barcelona, Spain. Workplace: Hybrid. Source: Spain Dev Jobs, https://spain-devjobs.com/jobs/octopus-energy-frontend-engineer-ikfnmwm Posted 5 November 2026. Last checked on the employer's career site: 10 November 2026. ## Facts - Company: [Octopus Energy](https://spain-devjobs.com/companies/octopus-energy) - Location: Valencia, Barcelona, Spain - Workplace: Hybrid - Employment type: Full-time - Spanish: Not required - English: Fluent - Skills: Django, GraphQL, Jest, Next.js, Python, React, TypeScript - Not mentioned in the job post: salary, visa sponsorship, relocation, where you can apply from ## Job description **🌍 We’re Revolutionizing Energy to Change the World** At **[Octopus Energy](https://octopusenergy.es/?hsa_acc=4595488231&hsa_cam=21049912695&hsa_grp=159259432453&hsa_ad=692082895660&hsa_src=g&hsa_tgt=kwd-296367497500&hsa_kw=octopus+energy&hsa_mt=b&hsa_net=adwords&hsa_ver=3&gad_source=1&gad_campaignid=21049912695)**, 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. To achieve this, we combine sustainability with a people-first approach, delivering outstanding service and building a team that shares our vision. 💡 **But none of this would be possible without people like you.** To keep growing and transforming the energy sector, we’re looking for talent that wants to make a real difference. If you want to be part of this change, bring your energy, and help build a greener future, we want to meet you!! 🔍 **What are we looking for?** We’re looking for a **Frontend Engineer** to join a very special team within Octopus Energy: the team responsible for building and scaling [**https://octopusenergy.es/**](https://octopusenergy.es/) **, our customer onboarding flows, and our customer private area**. You’ll be an **active contributor** to this space, working with Marketing and other internal stakeholders, and collaborating regularly with our **international engineering teams across Europe**. You’ll have the **support of experienced engineers** while taking **real ownership of features from day one**. We’re looking for someone who enjoys solving real problems for real customers, wants to **keep growing technically**, and is flexible enough to jump into different areas of the business as needed. Your focus will be **primarily Frontend**, but if you’re curious about Backend or have a Fullstack mindset, that’s a big plus. 🐙 **We call it the “Octopus Effect”** Working at Octopus Energy means being part of a company where **culture and people come first**. 💜 We’re committed to flexibility and work-life balance. 🚀 We want you to grow and reach your full potential. 🌱 We believe in a fairer and more sustainable energy model. **We’re waiting for you! 🚀** #### 🧠 What you’ll do The Octopus Energy tech team is responsible for the sites, services, and tariffs used by millions of customers worldwide. From building cutting-edge time-of-use tariffs to gamifying user experiences, we tackle a wide variety of exciting challenges to push the energy revolution forward. Our teams are multidisciplinary and collaborate internationally, so you'll have the support and resources to work with top-tier talent and deliver high-impact solutions. **⚙️ As a Frontend Engineer in this team, you will:** - **Collaborate internationally:** Work with Octopus Energy ES and global teams to develop and integrate new features. - **Build key product modules:** Contribute to the **private area, bill management, saving sessions, customer onboarding optimization, and marketing dashboards**, all from a frontend perspective. - **Deliver fast-paced impact:** Ship code that directly impacts customers, with a **quick and satisfying feedback cycle**. - **Grow with support:** Take part in **code reviews, pair programming, and technical discussions** with senior colleagues, and gradually take on more responsibility in architecture and technical decisions. - **Thrive in an agile culture:** Enjoy **flat hierarchies** and an open environment that fosters innovation, flexibility, and creativity. - **Stay flexible:** Be open to working across different areas of the business as priorities evolve, and optionally get involved in **backend work (Python/Django, GraphQL)** if you’re interested. 💡 **Come as you are:** We believe diverse teams build better products. We foster an open, collaborative environment where authentic communication and mutual support are key. #### 🎯 What you’ll need to thrive **Fluent English is essential** 🇬🇧. The team is international, so English is the language you’ll use every day. On the technical side, you should have: - **4+ years** of professional experience in frontend development. - Solid knowledge of **TypeScript and React**. - Experience with **Next.js**, or a strong interest in learning it. - Familiarity with **GraphQL** (or REST APIs, with a willingness to learn GraphQL). - Experience with **CSS-in-JS** or modern CSS approaches. - Experience writing tests with tools like **Vitest or Jest and React Testing Library**. - A **collaborative, flexible mindset** and comfort working in a fast-paced, evolving environment. **🧲 Nice to have:** - Interest or experience in Backend development, particularly Python (Django). - A Fullstack mindset: curiosity about the full picture, not just the frontend layer. #### 💜 Why Join Us? Here’s What We Offer - 📍 **Location**: join us in Valencia or Barcelona (Hybrid) - ⏰ **Full-time** (40 hours/week) ✨ **Perks**: - 💰 Octopus Energy share options - 🏥 Flexible benefits (meal vouchers, transport, childcare, private health insurance...) - 🚘 Support for electric vehicle purchases - 🏦 Pension plan - 🎓 Training and professional development - 🎉 Fun, inclusive and collaborative team culture - 🍽️ Regular team events (like our “Family Dinners”) #### 💚 Why You’ll Love Working Here At **Octopus Energy**, we do things differently. We believe in a workplace where you can be yourself, grow professionally, and feel part of a team that genuinely wants to **change the world**. - 🏆 We’re a **Great Place to Work**! On Glassdoor, we’ve been recognized as one of the **Top 50 Best Places to Work**, and our culture has been highlighted time and again. - 🎙️ Want to learn more about how we work? Listen to our CEO in this [podcast](https://www.youtube.com/watch?v=cv-J29PUnu0) where he talks about our culture and values. **📩 Ready to Join the Change?** If you're excited about building a more sustainable future with us, we’d love to hear from you! 📎 **Send us your CV**, and if your profile fits, we’ll be in touch. **We can’t wait to meet you! 😉** ## How to apply Apply on the job page, https://spain-devjobs.com/jobs/octopus-energy-frontend-engineer-ikfnmwm: its Apply button opens the employer's own application page. ## More jobs from Octopus Energy - [Senior Frontend Engineer](https://spain-devjobs.com/jobs/octopus-energy-senior-frontend-engineer-dcbjuos): Octopus Energy, Valencia, Spain. Hybrid. Posted 11 September 2026.