Senior Frontend Engineer
Octopus Energy Group8 hours ago
Remote, SpainSenior
Responsibilities
- Own frontend architecture and development for octopusenergy.es, customer onboarding flows, and the customer private area.
- Build and improve customer-facing modules including bill management, saving sessions, onboarding optimization, and marketing dashboards.
- Collaborate with Octopus Energy Spain and international engineering teams to develop and integrate features.
- Deliver fast, customer-impacting code and adapt priorities across different areas of the business.
- Optionally contribute to backend work using Python, Django, and GraphQL.
Requirements
- Proven senior-level frontend engineering experience and a strong understanding of modern frontend architecture.
- Deep expertise in TypeScript and React.
- Hands-on experience with Next.js, ideally hosted on Vercel.
- Experience with GraphQL as a data layer and CSS-in-JS solutions.
- Experience with testing tools such as Vitest, React Testing Library, and Playwright.
- Experience working in a monorepo structure.
- Fluent spoken English and the ability to work collaboratively in an international, fast-paced environment.
- Backend experience with Python and Django, PostgreSQL familiarity, and a full-stack mindset are preferred.
Benefits
- Remote position in Spain.
- Full-time schedule of 40 hours per week.
- Octopus Energy share options.
- Flexible benefits including meal vouchers, transport, childcare, and private health insurance.
- Support for electric vehicle purchases.
- Pension plan.
- Training and professional development.
- Inclusive team culture and regular team events.
Tech Stack
Categories
About Octopus Energy Group
Octopus Energy Group supplies retail electricity and gas, invests in renewable generation, and licenses its Kraken software platform to utilities and energy companies. Its businesses span home energy, electric‑vehicle services, flexibility management, and SaaS for energy retailers and networks. Founded in 2015 and headquartered in London, the privately held company operates across multiple countries, including the UK, with Kraken licensed by major utilities globally.