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# Frontend Engineer

- **Company:** Octopus Energy
- **Location:** Madrid, Spain
- **Contract:** Permanent contract
- **Skills:** Cascading Style Sheets (CSS), Django Web Framework, Python (Programming Language), PostgreSQL, Next.js, TypeScript, ReactJS, Backend, Data Layers, Playwright, Graphql, Front End Software Development, React Testing Library, JestJS
- **Published:** September 19, 2026
- **Apply:** https://www.adzuna.es/contact-us.html

## About the Role

If you love to connect, share ideas, and solve complex problems alongside a supportive team, you'll fit right in.
What you'll need to thrive Fluent spoken English is absolutely essential.
The team is international, so English will be the language you use on a daily basis.
On the technical side, you should have:
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 (experience with PandaCSS is a plus)
Solid testing practices using tools like Vitest, React Testing Library, and Playwright
Experience working within a monorepo structure
A flexible, collaborative mindset and comfort working in a fast-paced, evolving environment
Nice to have:
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



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