Empleos de java backend developer en Barcelona

A Aubay Spain busca Analista Programador/a Java en Barcelona. El candidato desarrollará soluciones técnicas y cubrirá tanto backend con Java como frontend, integrando servicios REST y asegurando rendimiento.La posición es híbrida (1 día presencial/semana y 4 días remoto). Se valora experiencia en automatización y 3+ años en análisis y desarrollo de...

Department: Technology Location: Barcelona Do you love turning ideas into working code that makes a real impact? Feel energized by building solutions that make global systems faster, smarter, and more reliable. Enjoy collaborating across teams to solve complex problems and bring business needs to life through technology? Join Shipco IT as an Associate –...

Novicell Spain is seeking a Backend Developer with strong .NET skills to join their international eCommerce team. You will work on composable, API-first solutions for diverse global clients while collaborating closely with teams across Denmark and Spain.This position is remote-friendly but being based in Barcelona is a plus for occasional team meetups....

Amaris Consulting seeks a skilled Full‑Stack Developer (Angular / Java) to design, develop, and integrate end‑to‑end features. You will bridge frontend and backend in a modern, API‑driven ecosystem and work closely with UX/UI, DevOps, and business stakeholders to deliver scalable solutions.Ideal candidates have 3–5 years in a full‑stack role,...

Fever is seeking a Graduate Software Engineer to join our Backend team in Madrid, starting a full-time early-career role. You will contribute to real production systems, learn rapidly, and grow your backend skills. The role offers a pathway to a permanent contract after an initial 6‑month period.You will work with Python/Java, relational databases, and...

*Before applying for this role, please note that this job must be performed in Spain. Only candidates currently residing in Spain or willing to relocate will be considered.Are you ready to be inspired, challenged, motivated to do your best, and have fun while you're at it? We're on the lookout for a Senior Backend Cloud Engineer to join our team at...

Who we are:  At Rover, pets and their people are at the heart of everything we do. We connect pet parents with trusted pet care across the U.S., Canada, Europe, and Australia. Headquartered in Seattle and Barcelona, we’re a values driven, fast-growing tech company focused on building safe and personalized experiences tailored to the needs of each unique...

We are a global team of innovators and pioneers dedicated to shaping the future of observability. At New Relic, we build an intelligent platform that empowers companies to thrive in an AI-first world by giving them unparalleled insight into their complex systems. As we continue to expand our global footprint, we're looking for passionate people to join our...

Your Mission: Shape the Future of Retail Experiences   At GK – a global leader in retail technology and part of the Fujitsu Group, specializing in checkout, store operations, and customer experience – you’re not here to maintain the status quo — you’re here to disrupt, innovate, and elevate. As a Fullstack Developer (all genders) you’ll be the...

Neotalent Conclusion es una de las mayores especialistas del mercado ibérico en captación y gestión de talento informático y de ingeniería. Como parte del grupo neerlandés Conclusion, que se compone por un ecosistema de 25 empresas y 3.600 empleados, nos centramos en aumentar la capacidad tecnológica de nuestros clientes y acelerar la transformación...

We are a global team of innovators and pioneers dedicated to shaping the future of observability. At New Relic, we build an intelligent platform that empowers companies to thrive in an AI‑first world by giving them unparalleled insight into their complex systems. As we continue to expand our global footprint, we’re looking for passionate people to join...

Are you our next Fullstack Developer? We are a scale-up growing at supersonic speed, driven by an ambitious goal: making technology accessible to everyone, no ifs or buts. If you refuse to compromise on elegance, functionality, and inclusivity, and you're ready to make a positive impact on the web for millions of users, then you might be just the person...

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 impactNo ego - We collaborate with respect and humility to reach shared goalsShow genuine passion - We love what...

Delectatech, una startup con sede en Barcelona, busca un Backend Developer (Python) para reforzar el equipo técnico. Se valorará autonomía en desarrollos complejos y capacidad de aportar criterio técnico desde los primeros meses.El stack incluye FastAPI, PostgreSQL, MongoDB, Docker y Azure; se espera experiencia 5+ años y conocimiento de IA/LLM....

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people‑first culture has earned us multiple Best Place to Work awards. WHY JOIN US If you're looking for a place to grow, make an...

DescriptionPython developer with a strong passion for music?That's what BMAT Music Innovators is looking for.Even more so if you're based in Barcelona and enjoy the flexibility of remote work while having the option to meet your colleagues in person. However, being based anywhere in Spain or Italy is also perfectly fine.Experience with Python is required....

We are knowmad mood!Somos una compañía líder en transformación digital, en constante evolución y a la vanguardia de la tecnología. Nacimos para provocar un cambio real a través de la innovación y el desarrollo sostenible, con la misión de aportar valor a los clientes e impulsar nuestro talento.Formado por más de 3.000 personas creativas,...

Senior Backend EngineerJoin the Fotocasa Group Tech Team as a Senior Backend Engineer. Fotocasa Group is Spain's real estate tech leaders and part of the Scout24 Group, combining local market expertise with a leading European digital ecosystem. Our mission is to connect people and homes through intelligent tools and the best market offerings.We are currently...

SlashMobility SlashMobility es una firma boutique tecnológica que está construyendo algo diferente a la consultoría tradicional. No queremos ser una fábrica de horas ni una consultora masiva. Estamos creando una casa para la Tecno Élite: profesionales que quieren trabajar con grandes corporaciones en retos reales, con equipos pequeños, muy buenos...

Freenow by Lyft is seeking a Senior Backend Engineer in Barcelona to build the driver onboarding platform, focusing on fast, secure document validation and scalable microservices. You will work with Kotlin/Java, Spring Boot, and AI-assisted coding to deliver high-quality, compliant onboarding flows for thousands of drivers.Join a cross-functional team in a...