Empleos de react front-end developer en Barcelona

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,...

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...

Our mission is to enable everyone to build wealth We reinvent how trading and investing work by creating exceptional products people love. Fostering a culture of excellence and high velocity is the key to our success. Today, we serve over 6 million clients, with more than €50 billion in assets under management - a testimony to the scale and trust we’ve...

Hace 7 días3Años de ExperienciaDescripción En Krell Consulting buscamos incorporar un/a Full Stack Developer con experiencia en Angular y Java/Spring Boot para participar en un proyecto tecnológico dentro del sector seguros. Buscamos un perfil con entre 3 y 5 años de experiencia, acostumbrado a trabajar tanto en Frontend como Backend y con interés en...

Join Proton and build a better internet where privacy is the default Proton was founded in **** by scientists from CERN on a simple truth: privacy is a fundamental human right .Since then, we've built the world's largest encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar - tools used by millions...

Schwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail divisions Lidl and Kaufland, as well as Schwarz Production and PreZero. At the same time, we operate as an independent provider in the external market to...

Accessiway, based in Barcelona, is searching for a Mid-level / Senior Fullstack Developer to enhance digital accessibility. You'll play a crucial role in designing and developing high-quality services, ensuring a seamless user experience through a robust technology stack including React, TypeScript, and AWS.Join a passionate team dedicated to making the web...

Schwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail divisions Lidl and Kaufland, as well as Schwarz Production and PreZero. At the same time, we operate as an independent provider in the external market to...

Are you passionate about shaping the future of Digital Health? Join Boehringer Ingelheim's IT Marketing & Sales organization and help enable scalable digital-health solutions across Healthcare Professional, Patient Services and Commercial functions. As Senior IMPS Framework Lead, you will own the technical integrity, controlled evolution, governance and...

Capitole is growing fast and seeks a senior Full Stack Developer to build scalable apps with Next.js/React and Tailwind UI. You will collaborate with backend engineers on FastAPI, deploy on AWS, and uphold robust testing with pytest. A Scrum team environment and mentoring responsibilities accompany this role.You’ll work closely with designers and product...

Schwarz Digits is seeking a FullStack GO Developer to join a cross-functional agile team in Barcelona. You will own parts of the product lifecycle, define new architecture, and migrate existing software to a modern version, collaborating closely with QAs, designers, and product owners.You should have 5+ years in GO and JavaScript, 3+ years TS, 2+ years...

Leadtech Group is hiring a Full Stack Developer in the UK to build and manage core multiplatform systems. You'll work with React and Node.js, design AI workflows, and collaborate closely with teams across technology and product development. With over 18 years of experience in digital products, you'll join a remote-first international team focused on...

The Senior Business Intelligence (BI) Developer is responsible for designing, developing, and implementing advanced BI solutions. This role requires strong skills in building semantic models, collaborating with business stakeholders to gather and translate business requirements into technical specifications, and working with IT teams to understand and...

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,...

Localidad : Barcelona Provincia : Barcelona Nº Vacantes (puestos) : 1 Modalidad híbrida: 3 días de teletrabajo y 2 presenciales en Barcelona. **Funciones** Buscamos un perfil de Programador/a Senior o Analista Programador/a fullstack con experiencia en .NET + React o Angular, para un servicio de mantenimiento evolutivo y correctivo de una...

Festo is seeking a Senior Backend Java Developer for its Digital Innovation Hub. You will work on a cutting-edge stack including Spring Boot, React, and AWS, taking ownership of technical design within an informal, agile environment.You will help translate business needs into scalable software and guide junior developers while aligning with internal...

We are bsport. The place to be! bsport is an all-in-one platform combining boutique fitness and advanced technology. Our platform helps our partners manage their bookings, payroll, marketing and more, to streamline operations and boost their commercial success. Since we launched in 2019, we have already achieved the following: We’ve built a community of...

Job ID: a1JKA000000U7Ao2AKPosted: 2025-11-18Location: A_Coruna, Alicante, Barcelona, Bilbao, Ciudad_Real, Madrid, Murcia, Salamanca, Sevilla, Valencia, Valladolid, Gran_Canaria, Tenerife, Santander, Pamplona, Granada, Caceres, Oviedo, EspanaSpecialization: .NET;ArtificialIntelligence;Sin...

The Senior Business Intelligence (BI) Developer is responsible for designing, developing, and implementing advanced BI solutions. This role requires strong skills in building semantic models, collaborating with business stakeholders to gather and translate business requirements into technical specifications, and working with IT teams to understand and...

The Senior Business Intelligence (BI) Developer is responsible for designing, developing, and implementing advanced BI solutions. This role requires strong skills in building semantic models, collaborating with business stakeholders to gather and translate business requirements into technical specifications, and working with IT teams to understand and...