Empleos de frontend leaning engineer en Barcelona

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 NeuralTrustWe’re a Barcelona-based startup building the future of AI and Agents security. Our SaaS...

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,...

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...

OverviewWELCOME 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 partnership brings unique...

Barcelona - CataluñaBookings Group – Development /Full-time Contrato Indefinido /Hybrid Who we areLodgify 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...

The team's focuses on Infrastructure, Backend Engineering and Frontend Engineering. For this role, you will take over ownership of our Backoffice Application Stack, which is used by our Product Teams to build their individual UIs for internal stakeholders. The team is looking for a Software Engineer aligned with this profile and a strong frontend focus and...

Perk (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, we're on...

We're seeking exceptional Frontend Product Engineers to revolutionize email marketing through AI. You'll work across our entire stack to build features that empower businesses to create professional, personalized email campaigns in minutes. Full-time position based in Barcelona with competitive compensation. Migma.ai transforms email creation from a...

Festo, a technology-driven employer, is seeking a Front-End Developer to advance our global eCommerce frontend with a modern stack including React, TypeScript, and Module Federation.You will work on legacy React/Webpack and modern modules, collaborating with teams across Spain, Germany, and Lithuania to deliver high-quality, scalable UI features and tests in...

Are you a Vue.js expert looking for a new challenge in a dynamic development environment? Join our team as a Frontend Engineer and play a key role in building our user interfaces. You'll work with the latest Vue.js technologies to create exceptional and scalable digital experiences. Key Responsibilities Vue.js Development: - Develop Vue.js components and...

Are you a Vue.js expert looking for a new challenge in a dynamic development environment? Join our team as a Frontend Engineer and play a key role in building our user interfaces. You'll work with the latest Vue.js technologies to create exceptional and scalable digital experiences. Key Responsibilities Vue.js Development: Develop Vue.js components...

Frontend Lead Engineer - Prime (Hybrid)As you contemplate your future, you might be asking yourself, what's the next step? Start your journey with us!We're seeking an experienced Engineering Manager in Barcelona or Madrid (Spain) to lead a team of backenders and frontenders engineers to foster the growth of the subscriber base for our unique subscription...

Senior IT Consultant 360º & Manager@Talent-R | Cybersecurity, Cloud & Dev Ops | 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...

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...

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,...

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...

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...

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...

Overview: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 partnership brings unique...

The next great GTM company is being built in BarcelonaEnginy is a Barcelona-based startup and one of Southern Europe's fastest-growing companies ranked #3 in the Sifted 100: Southern Europe 2026, and we're just getting started.We're building the AI-native GTM platform for modern B2B teams, combining prospecting, enrichment, intent signals, AI research and...