Senior Frontend Engineer

🕒 September 11

🇪🇸 Spain – Remote

⏰ Full Time

🟠 Senior

💻 Frontend Engineer / Web Developer

👻 Ghost score 11%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Octopus Energy

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 2016

⚡ Energy

📡 Telecommunications

Energy • Telecommunications

Octopus Energy is a UK-based energy supplier that offers innovative smart tariffs and renewable energy solutions. Known for its award-winning customer service and commitment to a greener future, Octopus Energy provides great value for the long term with prices historically cheaper than any other large supplier. As one of Europe's leading investors in renewable energy generation, the company is highly trusted, holding a five-star customer service rating. Octopus Energy offers a variety of tariffs tailored for smart meters, solar energy, and electric vehicles, emphasizing cost savings and environmental benefits. Octopus Energy has also expanded internationally with operations in several countries, including Germany, Spain, France, Italy, Japan, New Zealand, and the USA.

📋 Description

• Build and scale octopusenergy.es, customer onboarding flows, and the customer private area • Act as the technical driver for the frontend space • Work closely with Marketing and internal stakeholders • Collaborate with Octopus Energy ES and international engineering teams to develop and integrate features • Own key frontend product modules, including the private area, bill management, saving sessions, customer onboarding optimization, and marketing dashboards • Deliver customer-impacting code in a fast-paced environment • Work within an agile, flat-hierarchy culture • Adapt to evolving business priorities and work across different areas • Optionally contribute to backend-related work using Python/Django and GraphQL

🎯 Requirements

• Fluent spoken English is absolutely essential • Strong, proven experience as a Senior Frontend Engineer • 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 Vitest, React Testing Library, and Playwright • Experience working within a monorepo structure • Flexible, collaborative mindset and comfort working in a fast-paced, evolving environment • Interest or experience in backend development, particularly Python (Django), is nice to have • Familiarity with PostgreSQL is nice to have • Fullstack mindset is nice to have

🏖️ Benefits

• 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 • Fun, inclusive and collaborative team culture • Regular team events, including “Family Dinners” • Flexible work-life balance