Empleos de senior backend engineer en Barcelona

Habilidades clave¿Tiene lo que se necesita para triunfar? La siguiente información debe ser leída atentamente por todos los candidatos.RetryTimeout ManagementCachingOAuth 2.0OpenID Connect (OIDC)JWTNode.jsTypeScriptREST APIsRedisGitDomain Driven Design (DDD).OAuth 2.0OpenID Connect (OIDC)JWTDescripción¡Capitole sigue creciendo - y queremos que formes...

About the companyShalion is a data and insights-driven company that serves world-class manufacturers and brands globally. Through our Digital Shelf Optimization, Retail Media, and Food Service Aggregators solutions, we provide innovative tools for e-commerce monitoring. Siga leyendo para comprender completamente lo que este trabajo requiere en cuanto a...

Join one of Southern Europe’s fastest-growing startupsExperiencia, cualificaciones y habilidades interpersonales, ¿tiene todo lo necesario para triunfar en esta oportunidad? Descúbralo a continuación.Enginy 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...

Join the Fotocasa Group Tech Team as an Backend Engineer!Descubra exactamente qué habilidades, experiencia y cualificaciones necesitará para tener éxito en este puesto antes de enviar su solicitud a continuación.We are Fotocasa Group, Spain’s real estate tech leaders. Now part of the Scout24 Group, we are stronger than ever. We are combining our local...

Join the Fotocasa Group Tech Team as an Backend Engineer! Descubra exactamente qué habilidades, experiencia y cualificaciones necesitará para tener éxito en este puesto antes de enviar su solicitud a continuación. We are Fotocasa Group, Spain's real estate tech leaders. Now part of the Scout24 Group, we are stronger than ever. We are combining our local...

Join one of Southern Europe's fastest-growing startups Experiencia, cualificaciones y habilidades interpersonales, ¿tiene todo lo necesario para triunfar en esta oportunidad? Descúbralo a continuación. Enginy 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...

At OneSpan, we specialize in digital identity and anti-fraud solutions that create exceptional and secure experiences. We are looking for an experienced Senior Backend Engineer to join our Barcelona-based backend team and drive product features from conception to production with customer value at the forefront. You'll own the delivery side of our platform...

New Relic is seeking a backend engineer to design, build, and operate JVM-based microservices (Java/Kotlin) powering massive telemetry pipelines and observability features. You will own services end-to-end, implement asynchronous patterns, and contribute to a scalable, resilient platform used by engineers globally. The role emphasizes strong collaboration,...

We are bsport. The place to be! ¿Le gusta esta oportunidad? Asegúrese de inscribirse rápido, ya que se espera un gran volumen de solicitudes. Desplácese hacia abajo para leer la descripción completa del puesto.bsport is an all-in-one platform combining boutique fitness and advanced technology. Our platform helps our partners manage their bookings,...

En Vortech seguimos creciendo y buscamos incorporar un/a Senior Backend Engineer especializado/a en .NET para colaborar en un proyecto de Facturación estratégico, con uno de nuestros clientes internacionales del sector software. Buscamos un perfil claramente orientado a backend, con experiencia sólida en arquitecturas modernas, sistemas distribuidos y...

About Qualifyze, Founded in 2019, Qualifyze is a leading company in supply chain compliance management in the Life Sciences industry, trusted by over 1,500 pharmaceutical and healthcare companies globally. Our digital suite of solutions connects manufacturers, suppliers, and a global network of more than 250 auditors and quality experts. With a track...

Join one of Southern Europe's fastest-growing startups Enginy 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...

We are bsport. The place to be! ¿Le gusta esta oportunidad? Asegúrese de inscribirse rápido, ya que se espera un gran volumen de solicitudes. Desplácese hacia abajo para leer la descripción completa del puesto. bsport is an all-in-one platform combining boutique fitness and advanced technology. Our platform helps our partners manage their bookings,...

Titan OS), the Barcelona-based technology, entertainment, and advertising company is looking for you!We are looking for a Senior Backend Engineer - Go with a deep understanding of server-side technologies and a passion for building highly scalable systems that power industry-leading applications. You will be responsible for designing, developing, and...

Is this you? Titan Operating System S.L. (Titan OS), the Barcelona-based technology, entertainment, and advertising company is looking for you! At TitanOS, we live by three core values: Make things happen - We take ownership, move fast, and deliver impact. No ego - We collaborate with respect and humility to reach shared goals. Show genuine...

QUE OFERIM? Contracte indefinit. Phantom share plan We are deploying our app to 10 million TVs in the USA as a native art gallery and screensaver, and we are looking for experienced and motivated developers to join our team and take on this challenge. (For context, Movistar+ has only 3.5 million screens.) MAIN RESPONSIBILITIES ...

Why this role mattersJOIN helps thousands of businesses find the right people — faster, fairer, and with less friction.Our platform handles millions of candidate interactions, and our clients praise JOIN's attention to detail and unmatched user experience.We're looking for a Backend Engineer to join our established engineering hub in Spain.You'll be...

At Frekuent, we don't build backend systems for their own sake — we build the engine behind products people actually use. You'll join a lean, senior product engineering team where ideas move from a Slack thread to production in days, not quarters, and where every tool at your disposal — including the AI ones we build with daily — is treated as...

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 ****, we have already achieved the following: We've built a community...

Is this you?Titan Operating System S. L. (Titan OS), the Barcelona-based technology, entertainment, and advertising company is looking for you!At Titan OS, we live by three core values: Make things happen - We take ownership, move fast, and deliver impactNo ego - We collaborate with respect and humility to reach shared goalsShow genuine passion - We love...