Empleos de backend java engineer en Barcelona

Dev.Pro is hiring a Senior QA Engineer to oversee end-to-end quality for a large-scale blockchain platform.The role combines hands-on manual testing with building and expanding test automation across backend services, distributed systems, and blockchain integrations.You will define QA strategies, write test plans, and establish quality gates, partnering with...

Hi, we're Back Market.We're here to help make tech reliable, affordable, and better than new.La información a continuación detalla los requisitos del puesto, la experiencia esperada del candidato y las cualificaciones correspondientes.We're a global marketplace for refurbished devices, helping lower our collective environmental impact by providing...

Corporate Sales Engineer - German (Remote)Spain - BarcelonaGermany - RemoteFull timeR*****As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations.Since ****, our mission hasn't changed - we're here to stop breaches, and we've redefined modern security with the world's most advanced...

Job Description:About the TeamOur Technology team drives the evolution of our Technology, Engineering, Data, Product and User Experience functions.Se pueden requerir diversas habilidades interpersonales y experiencia para el siguiente puesto.Por favor, asegúrese de consultar la descripción a continuación con atención.With a keen focus on delivering...

Clarivate is seeking a Senior Software Engineer for AI Product Development to join the Cortellis CMC team in Barcelona.This permanent full-time role involves the design and implementation of backend services, with a focus on AI capabilities and scalability.Candidates should have a Bachelor's degree in a related field and over 5 years of experience in...

At Roche you can show up as yourself, embraced for the unique qualities you bring.La siguiente información tiene como objetivo proporcionar a los posibles candidatos una mejor comprensión de los requisitos para este puesto.Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for...

We're here to help make tech reliable, affordable, and better than new . We're a global marketplace for refurbished devices, helping lower our collective environmental impact by providing trustworthy, affordable tech with 92% less carbon emissions than new. Turns out refurbished tech is way better for the planet than new. From our Customer Care...

At Adaptive, we partner with capital, commodity and digital market participants, and we see technology as a true differentiator.Our experienced teams design and deliver complex front-office technology solutions, using our proven accelerators to create long-term competitive advantage.Our clients include the world's leading investment banks, investment...

Company DescriptionWe Elevate.Si cree que es el candidato ideal para la siguiente oportunidad, envíe su solicitud después de leer la descripción completa.Digitally.SQLI, a European leader in customer experience and digital transformation, helps major international brands create value through technology and digital innovation.From strategy to the...

Job Summary This hybrid role is for an experienced software engineer with strong expertise in Java Springboot, microservices and Mongo DB building scalable services for enterprise systems in an international environment. The engineer will design develop and optimize cloud ready microservice solutions that enhance reliability performance and customer...

Are you an experienced Software Engineer who prioritizes results over specific tech stacks? We aren't looking for niche experts; we want clever problem-solvers who select the right tools and processes to deliver high-quality results. About the Role In this role, you'll collaborate daily with our product team to design, architect, and build Perk—a...

MEDvidiis an AI-powered mental healthcare clinic setting a new standard for safe, effective, and scalable psychiatric care in the United States.We combine licensed providers with proprietary AI tools to deliver consistent, outcomes-driven treatment for conditions like ADHD, anxiety, depression, and more.MEDvidi's technology automates charting, follow-ups,...

BarcelonaEngineering – Engineering /Full-time /HybridWho 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...

Job ID: Posted: Posted 30+ Days AgoStart Date: Location: Spain - BarcelonaTime Type: Full timeJOB DESCRIPTION:Senior Software Engineer (Backend)ABOUT LINGOLingo is building a cutting?edge digital health platform that fuses continuous biosensor data, high?performance backend engineering, and advanced analytics to help people live healthier, longer, fuller...

Sep 14, 2026 Join Proton and build a better internet where privacy is the default Proton was founded in 2014 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...

Experteer Overview In this role you will contribute to the Payment u****amp; Basket Platform, delivering value-added features and upholding Clean Code principles.You will own DevOps responsibilities for your services, make architectural decisions during cloud transition, and mentor teammates to grow the team.You will identify recurring support needs and...

Experis España busca un Senior Backend & AI Engineer para unirse a nuestro equipo de proyectos de consultoría, colaborando en una plataforma de agentes de IA basada en tecnologías Microsoft y modelos LLM.100% remoto.Construirás el núcleo en .NET 8: API multi-tenant, motor de agentes y gateway de modelos, motor de trabajo asíncrono, aprobaciones...

Clarivate is seeking a Lead Software Engineer to join the Life Sciences team in Barcelona.You'll design, build, and maintain scalable Java backend services within a microservices architecture for Pathfinder, a greenfield product aimed at delivering data-driven insights in life sciences.You'll lead engineering best practices, mentor engineers, and collaborate...

REVER is a Barcelona based startup backed by Y-Combinator. REVER's mission is very ambitious: Change the way people buy by giving superpowers to shoppers. We are now obsessed on drastically improving the return experience both for the shopper and the e-commerce. The challenge is massive: We want to change a $2.5 Trillion industry. For that we have a lot of...

Join a cybersecurity company making the digital world safer, operating at the intersection of advanced research and real-world security in the B2G space. Their work tackles some of the most sophisticated challenges in cybersecurity with a team that genuinely cares about the mission, craft, and each other. The culture values creativity, mutual support, and...