Senior Frontend Engineer

Otto Group one.O is seeking an experienced frontend developer to join a time-limited migration project for the online shop to SCAYLE's platform. You will adapt the GraphQL API layer and Next.js storefront, weighing platform changes and making technical decisions in collaboration with the team. The role requires strong React expertise with Next.js and...

We’re Revolutionizing Energy to Change the WorldAt 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...

Trading 212 Ltd. is seeking a Senior Frontend Engineer to own complex frontend features across web and mobile. You will design and evolve React and React Native systems, build durable abstractions, and tackle rendering and performance bottlenecks with TypeScript. Collaborate with product, backend, and QA to deliver scalable user experiences while maintaining...

We want second-hand to become the first way everyone in Europe shops. Millions of products sold again instead of made new, millions of euros for the people who sell them, and a world a bit better than we found it. Professional second-hand sellers make that happen, and with ruit they sell on Wallapop, Vinted, eBay and more from one place. That only works if...

A tech company is seeking a Senior Front-End Developer (React) for their office in Valencia. The ideal candidate has over 5 years in front-end development and 3 years in React. Responsibilities include enhancing existing UIs, collaborating with teams, and participating in code reviews. Benefits include a relocation package, learning opportunities, and a...

ruit in Valencia on-site is seeking a product designer who also writes the frontend for our Flutter app and Chrome extension, to decide what every screen should be, trim the rest, and ship it. In this role you will see screens polished after real user feedback, with AI agents integrated daily and collaboration across a multilingual team in English.You can...

E Xperience IT Solutions busca un/a Senior Front End Engineer especializado/a en Angular para participar en un proyecto internacional de gran relevancia para Nielsen, en modalidad 100% remota. Se valorará amplia experiencia en desarrollo Frontend, definición de arquitecturas escalables, buenas prácticas de desarrollo y garantía de calidad, reutilización...

Octopus Energy is seeking a Senior Frontend Engineer to scale our ES platform and customer onboarding flows. You will own frontend architecture end-to-end, collaborating with international teams across Europe while focusing on TypeScript, React, and Next.Js.The role centers on the private area, bill management, and marketing dashboards, with a flexible move...

Bark is seeking a talented Senior Front-End Engineer in Madrid, Spain. This role is ideal for individuals who love innovating and problem-solving while working with impactful technologies. You will be responsible for building high-performing frontend experiences, translating designs into functional interfaces, and collaborating closely with various teams.The...