Empleos de frontend engineer en Barcelona

Join to apply for the Frontend Engineer role at FeverHey there! We're Fever, the world's leading tech platform for culture and live entertainment, Our mission? To democratize access to culture and entertainment. With our proprietary cutting‐edge technology and data‐driven approach, we're revolutionizing the way people engage with live entertainment....

Join to apply for the Frontend Engineer role at Titan OS4 days ago Be among the first 25 applicantsJoin to apply for the Frontend Engineer role at Titan OSAre you ready to unleash your potential? We're on the lookout for driven individuals who thrive on setting ambitious goals, taking ownership and working with a relentless sense of urgency to achieve...

Build React and React Native wallet apps that power cross-border payments in 10+ countries.About the roleYou'll ship features end-to-end for white-label wallet apps that people use every day to send money, make payments, and manage their finances.What you'll doBuild and ship features for our React and React Native wallet applicationsOwn features end-to-end,...

REVER is a Barcelona based startup backed by Y-Combinator which mission is very ambitious: Change the way people buy by giving superpowers to shoppers. We are now obsessed on drastically improving the return experience both for the shopper and the e-commerce.The challenge is massive: We want to change a $2.5 Trillion industry. For that we have a lot of gas,...

👋 At NeuralTrust, we're looking for a Frontend Engineer to help us scale our platform and take our technology to the next level. If you're passionate about building robust backend systems and working at the intersection of AI and security — join us! 🚀 About NeuralTrust We’re a Barcelona-based startup building the future of AI and Agents security....

About NeuralTrust We're a Barcelona-based startup building the future of AI and Agents security . Our SaaS platform enables large organizations to integrate generative AI into their products and services in a secure, reliable, and measurable way. Backed by leading European investors and collaborating with top Spanish universities, NeuralTrust operates at the...

👋 At NeuralTrust, we're looking for a **Frontend Engineer** to help us scale our platform and take our technology to the next level. If you're passionate about building robust backend systems and working at the intersection of AI and security — join us! 🚀 **About NeuralTrust** We’re a Barcelona-based startup building the future of **AI and Agents...

Senior IT Consultant 360o & Manager @ Talent-R | Cybersecurity, Cloud & DevOps | Business Development | LEINN Graduate Overview They are looking to hire a Senior Frontend Engineer to join their engineering team. The selected candidate will be responsible for designing, developing, and optimizing the user interface of their cybersecurity platform, working...

Staff Frontend Engineers (React / Next.js) We're looking for an experienced Front End Architect / Staff engineer to guide and support our frontend team as we build modern, high-performance web applications. You'll play a pivotal role in shaping the technical direction, mentoring engineers, and ensuring the delivery of scalable, maintainable, and performant...

Senior IT Consultant 360º & Manager @ Talent-R | Cybersecurity, Cloud & DevOps | Business Development | LEINN GraduateAsegúrese de que toda la información de su solicitud está actualizada y en orden antes de inscribirse en esta oportunidad.OverviewThey are looking to hire a Senior Frontend Engineer to join their engineering team. The selected candidate...

We're Revolutionizing Energy to Change the World At 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...

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...

Description External  WELCOME TO SITAAt SITA, we keep airports moving, airlines flying smoothly, and borders open. Our technology and communication innovations power the success of the global air travel industry.  You’ll find us in 95% of international airports, working closely with over 2,500 transportation and government clients. Each...

We’re Revolutionizing Energy to Change the World At 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...

Estamos buscando un Ingeniero de Frontend III experimentado e innovador para unirse a nuestro equipo dinámico. Como miembro senior del equipo de ingeniería, jugarás un papel clave en la formación de la experiencia de usuario y en la construcción de aplicaciones web escalables y de alto rendimiento. Colaborarás estrechamente con los equipos de diseño,...

We’re Revolutionizing Energy to Change the World At 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...

Overview As a Senior Frontend Developer in the Bookings Group, you shape high-traffic, real-time interfaces for property managers. You will drive frontend evolution, promote shared UI patterns, and raise engineering standards across squads. You work on live data experiences with SSE and optimistic updates, support monorepo migrations, and improve tooling...

Overview As Lead Software Developer at SITA, you will steer the design and delivery of scalable, secure software in a fast-moving aviation tech environment. You will collaborate with product, data, and AI teams to build high-performance applications, guiding architecture and engineering best practices. Your work enables AI-enabled components and robust...

⭐ Who we are   Lodgify is a fast-growing scale-up company leading the vacation rental industry. Backed by $30M in funding, our platform empowers property owners and managers worldwide to efficiently manage and grow their business through technology.   Headquartered in sunny Barcelona, we're now a team of 380+ people representing over 60 nationalities,...

About UsPerk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets in the way of real work, our tools automate everything from travel bookings to expenses, invoice processing, and more. By eliminating this shadow work that wastes hours, erodes morale, and saps innovation,...