Empleos de java backend engineer en Barcelona

Jobtailor en Barcelona busca un desarrollador full stack para evolucionar y mantener una solución core de soporte a ventas, con un énfasis en frontend y backend.El equipo de producto ágil diseña e implementa funcionalidades escalables y de alta calidad. Se valora experiencia en Angular, Java/Spring Boot, MongoDB y procesamiento de flujos, además de...

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 Engineering Manager to join our Customer eXperience vertical in Barcelona (Hybrid) to lead a high performing team of cross‑functional specialists, fully dedicated to one important mission – making travel changes and...

knowmad mood busca un/a ingeniero/a backend senior para diseñar y evolucionar soluciones escalables con Java o Golang. Trabajarás definiendo estándares tecnológicos y contribuirás a la infraestructura basada en microservicios y Kubernetes.Se valorará experiencia en automatización de despliegues, observabilidad y fiabilidad de sistemas, con contrato...

Fullstack Developer – Automotive Sector Location: Hybrid – 2 days in office per week. Contract: Indefinite with Neotalent Conclusion. Key Technical Skills HTML5 CSS3 Bases de datos Herramientas Desirable Knowledge Microservicios JUnit y Mockito Trabajar en proyectos desafiantes para grandes clientes Aprender más sobre tecnologías...

About the opportunityWe are seeking a Senior Backend Engineer who is comfortable working with infrastructure to join the Platform Engineering domain in the Connectivity group.The mission of Platform Engineering is to provide trusted, performant, self-service platforms that empower product teams to build "the bank the world loves to use." The Edge team...

We're seeking exceptional Backend Product Engineers to build the infrastructure powering the future of AI-driven email marketing. You'll design and scale systems that handle millions of emails, real-time content generation, and seamless integrations. Full-time position based in Barcelona with competitive compensation. Migma.ai transforms email creation from...

🎯 ¡En SII Group Spain estamos buscando un/a Backend Developer con buen nivel de francés para unirse a nuestro equipo nuestro equipo de Desarrollo en Barcelona, pero para proyectos internacionales con lo que trabajarás casi 100% remoto! Se trata de un proyecto muy interesante dentro del ámbito de los seguros, donde podrías aportar tu experiencia y...

Java Backend Developer | Microservicios | Barcelona¿Te apasiona el desarrollo backend y las arquitecturas basadas en microservicios? Buscamos un/a Java Backend Developer para incorporarse a un proyecto tecnológico de largo recorrido, trabajando en un entorno internacional y con un stack moderno.¿Cuál será tu misión?Diseñar y desarrollar soluciones...

Merkle, a dentsu company, is hiring junior Java developers in Barcelona, Spain. Join agile teams to build backend applications using Java/J2EE with a focus on test-driven development and high-quality code.You will work through all development stages, translating requirements into concrete designs and delivering value in every sprint. Ideal candidates have...

Adesso Spain está buscando tecnólogos curiosos y apasionados para unirse a un equipo internacional de ingeniería. Trabajarás en todo el ciclo de vida del software, desde diseño hasta entrega, en proyectos técnicamente desafiantes que priorizan calidad, rendimiento y escalabilidad.Trabajarás en un modelo híbrido en Barcelona con viajes periódicos a...

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 220,000 people across 60 countries. We supercharge progress through industry-leading capabilities centered around Digital, Engineering, Cloud, and AI. Our diverse, creative, and passionate people are the driving force behind our work, consistently raising the bar for...

Backend Engineer | AI Scale-up | Golang, AWS, Kafka | Up to €95KWe’re partnered with a fast-growing AI scale-up following a successful $25m Seed round, backed by top-tier international venture funds. The company is scaling rapidly and already seeing strong traction with enterprise customers.Si los siguientes requisitos del puesto y la experiencia...

Seeking a Python Backend Engineer for a remote contract role to design, build, and optimize backend services using Python, REST, and GraphQL. Focus on security, data validation, and collaborating with AI research teams.

Creative Fabrica is seeking a Senior Backend Engineer (Go) to architect and scale multimodal generation pipelines. You will design high-concurrency Go microservices, orchestrate AI workloads across media domains, and ensure reliable, low-latency generation for a global creator audience.You will work with AWS, Kafka, and SQS, optimize RPCs, and collaborate...

We power people’s progress.At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact.We’ve just reached unicorn status with a $150M...

Ingeniero de software Java con +5 años de experiencia en desarrollo backend, microservicios con Springboot y APIs. Se valorará experiencia en entornos de alto rendimiento y DDD. El puesto es 100% remoto.

Sage is seeking a Senior Backend Developer to join our HCM localisation team based in Barcelona. In this hybrid role, you will design and maintain scalable backend services for our cloud-based enterprise product. Strong expertise in Scala, MySQL, and AWS is required.The candidate will work collaboratively to improve product performance and maintain robust...

Scopely is seeking a Staff Backend Software Engineer to join an unannounced project in Barcelona, Spain. This role operates on a hybrid basis (3 days on-site per week) and offers visa sponsorship along with relocation support.You will lead backend feature development for large-scale game systems, mentor engineers, review code, and work with cross-functional...

About the opportunityBanking Foundations domain mission for N26 is to provide secure and compliant banking services that are frictionless and innovative for customers, while enabling efficient operations and informed decision-making for our staff.We achieve this through robust customer identity verification, proactive risk management, and seamless customer...

Flanks is seeking a Mid-Level Backend Engineer to design, build, and maintain data pipelines and backend services powering our Open Wealth Platform. You will own data ingestion end-to-end, shaping backend infrastructure for data-driven decisions.The role requires hands-on work with ETL/ELT, Python, SQL/NoSQL, and CI/CD. We value autonomous contributors who...