Empleos de java backend engineer en Barcelona

New Relic is building a distributed tracing pipeline team to ingest, analyze, and publish traces at scale. You will help design and maintain a high‑throughput backend, collaborating with product and experience teams to shape the roadmap for our observability platform.You’ll work with Kotlin, Java, Kafka, Redis and cloud services, applying agile practices...

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 record...

A leading technology recruitment firm is looking for a Python Developer in Barcelona to build scalable backend systems utilizing Python and Flask. The ideal candidate has over 3 years of experience in Python programming and hands-on experience with Flask. They offer a flexible, remote-friendly work culture, career growth opportunities, and work on projects...

Labhouse is hiring a backend/attribution engineer in Barcelona, focused on owning the end-to-end attribution and signals system. You will drive technical decisions and best practices across the organization, implementing models and server-side integrations with major ad networks to ensure data accuracy and reliable campaigns.You will work with REST APIs,...

REVER AI (YC S22) is a Barcelona-based startup seeking Software Developers (both frontend and backend) to join their dynamic team. The role involves tackling challenging eCommerce problems, building a revolutionary product, and collaborating closely with other teams. Candidates must have strong learning abilities, a product sense, and either a relevant...

An innovative company is on the lookout for a Junior back-end engineer to join a dynamic team focused on transforming business technology. In this role, you will maintain and develop critical back-end systems that support the operational needs of a leading wedding marketplace. With a primary focus on Node.js and a variety of modern technologies like MongoDB...

Linde Material Handling in Barcelona is seeking a highly skilled AI/ML engineer to design, build, and deploy innovative data analytics solutions for internal and external customers. You will apply ML and generative AI models to end-to-end solutions and build MLOps on cloud platforms.The role collaborates with data scientists, engineers, and IT to optimize AI...

Capitole, con base en Barcelona, busca un Desarrollador Backend Python para construir y evolucionar la plataforma interna que soporta al equipo de IA. El rol es activo en una arquitectura orientada a eventos, con gestión de colas y contenedores Docker.Se valorará experiencia en FastAPI/Django/Flask, sistemas distribuidos y habilidades para colaborar con...

A leading super app company in Spain is looking for a Backend Staff Engineer to drive technical standards across their consumer domain. This role involves leading backend engineers, contributing to architecture decisions, and mentoring junior developers. The ideal candidate has at least 10 years of experience in backend engineering with NodeJS and...

WhereTo is seeking a Backend-focused engineer to join our engineering team in Barcelona. You will work with product managers and developers to build core features across the WhereTo platform, leveraging a modern stack and asynchronous design patterns in a fast-paced, remote-friendly environment.You’ll design and implement scalable services, mentor junior...

Stayforlong, born in Barcelona and now a remote-first tech team in Spain, is seeking engineers to build and scale backend services for a web-based product. You will own design, implementation, and testing across the software lifecycle in a collaborative Agile environment.We value 2+ years’ experience with Go, Python, Java, PHP, Ruby, or .NET, plus...

Job Description:Junior Java Software Engineer Community (Spain) Barcelona, SpainWe Dream. We Do. We Deliver.About MerkleMerkle, a dentsu company, powers the experience economy. For more than 35 years, we have put people at the heart of its approach to digital business transformation. As the only integrated experience consultancy in the world with a...

Desde Paul Marlex estamos colaborando con una compañía líder global en el sector de las comunicaciones móviles , en la búsqueda de dos Senior Data Platform Engineer (Java / Databases) para sus oficinas de Barcelona.Es esencial asegurarse de que cumple con los requisitos como solicitante para este puesto; por favor, lea atentamente la información a...

Java Senior Software Engineer - CX (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 Java Senior Software Engineer to join our Customer eXperience team in Madrid or Barcelona (Hybrid) to bring the power back to travellers. If you're ready to soar, we're...

Java Senior Software 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 Java Senior Software Engineer to join our Prime team in Barcelona or Madrid (Hybrid), to develop and leverage the best e-commerce technology to create a one-stop-shop...

We are knowmad mood!Somos una compañía líder en transformación digital, en constante evolución y a la vanguardia de la tecnología.Formado por más de 3.000 personas creativas, digitales e innovadoras conectadas a un propósito y capaces de generar conexiones con personas de todo el mundo. Un equipo responsable, flexible y con alta capacidad de...

Software Engineer - Java / C++ (Mid Level) Barcelona, Spain Join Vonage and help us innovate cloud communications for businesses worldwide! Why this role matters We’re seeking a Software Engineer to join our Cloud Engineering team and help drive innovation across the Vonage Video Platform. This role will focus on enhancing our PaaS backend systems,...

UST España & Latam is seeking a Senior Java Engineer to join a global team delivering large-scale digital solutions for a leading financial services client. You will design, build, and maintain high-quality software within an Agile DevOps environment.Ideal candidates have strong Java, REST API, and cloud experience (AWS), familiarity with Gradle/Maven,...

Java Senior Software 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 Java Senior Software Engineer to join our Prime team in Barcelona or Madrid (Hybrid), to develop and leverage the best e-commerce technology to create a one-stop-shop...

Jobtailor in Barcelona is seeking an experienced Java developer to analyze requirements, design, and implement platform capabilities, moving toward microservices. You will pair with a cross-functional team to build scalable solutions and ensure code quality.Responsibilities include mentoring peers, performing design reviews, and refactoring legacy systems,...