Empleos de remote senior backend java engineer en Barcelona

Traka (Assa Abloy) is looking for a Go Backend Cloud Native Engineer to join their Hospitality division. This role involves designing the transition from monolith to microservices and working on cloud-native applications within their R&D department.The ideal candidate has experience in backend development, API design, and Kubernetes. The position offers...

Rover is looking for an experienced backend software engineer to join our Trust & Safety Engineering team in Barcelona. You will design, build, and maintain scalable backend systems, collaborate with product, design, data science, and frontend engineers, and apply AI-augmented workflows to shipping code. We value strong coding practices, ownership, and a...

Jobtailor is seeking a skilled Backend/Frontend Engineer to design, develop, and maintain scalable backend services using Node.js and AWS. You will build cloud-native solutions with Lambda, DynamoDB, and event-driven architectures, delivering low-latency services for cross-functional teams.As part of a collaborative environment, you will participate in code...

Affinity (CRM) in Barcelona is seeking a Senior Software Engineer to join the One Platform team and help drive the technical roadmap and implementation of Internal and External API layers, the 3rd party integration platform, and access management systems.The role is hub‑hybrid, with team members in-office 2 days per week, collaborating across engineering,...

Airalo is seeking a Senior Backend Engineer to lead the evolution of our global platform, serving millions of users. You will design high-performance distributed systems, mentor engineers, and advance scalable architectures using PHP, Laravel or Symfony, and cloud-native patterns.You will work remotely from Spain with a focus on SOA, robust testing, and...

Abacum, the leading Business Planning solution, is hiring a Software Engineer to join our Barcelona team. You will work on a multi-disciplinary squad building a real-time calculations engine and data visualisations, collaborating with designers, product, and other engineers.We value ownership, fast learning, and a hands-on approach to shaping our technical...

Tappx, a fast-growing AdTech firm, seeks a PHP Backend Developer to design, implement, and maintain SSP projects with high scalability. You will lead full product life cycle from conception to production and monitoring, driving technical excellence and reducing debt. You will implement internal tools in PHP, ensure code quality with automated tests and...

A leading financial technology company in Barcelona is seeking an experienced Java Developer to contribute to their enterprise SaaS applications. This role involves mentoring, guiding developers, and working in an agile environment to enhance the quality of the product. Ideal candidates will have a Bachelor's degree, strong Java skills, and experience with...

Salve.Inno Consulting is seeking a Senior AWS Platform Engineer to design, build and evolve production cloud platforms at scale.This role is hands-on across AWS, Kubernetes/EKS, Terraform and GitOps, with ownership from design through production operation.You'll build reusable platform components, automate cloud provisioning and delivery, and improve...

United States Digital Space LLC is seeking a senior Cloud Infrastructure Software Engineer to design, deploy, and optimize a scalable, multi-cloud data plane.You will own distributed systems, automate cloud resource management, and lead high-impact projects with global teams.We expect 5+ years in building fault-tolerant infrastructure, strong Go/C/C++/Java...

Schurz Broadband Group is seeking a senior systems administrator to architect enterprise server and infrastructure environments, spanning Windows, Linux, and storage.You will design highly available ISP services and build automation pipelines to reduce manual work.You will lead security, compliance, and incident response programs, act as the top escalation...

Kapres Technology busca un perfil de monitoreo ELK para gestionar operaciones y mejora de la plataforma ELK.Se requiere experiencia en Elasticsearch, Logstash y Kibana, así como en Linux y pipelines de ingestión de logs.El puesto es 100% remoto y ofrece contrato indefinido.Se valorará la capacidad de crear dashboards, gestionar alertas y participar en...

Cognizant Spain is seeking a Sr Quality Engineer to design robust test strategies and automation frameworks using Java and Karate, within a hybrid work model.Asegúrese de enviar su solicitud rápidamente para maximizar sus posibilidades de ser considerado para una entrevista. Lea la descripción completa del puesto a continuación.You’ll collaborate with...

BETWEEN Group busca un/a desarrollador/a senior con experiencia en WCS para unirse a un equipo en Barcelona. Se trabajará en diseño, desarrollo e implementación de soluciones para optimizar sistemas de control de almacenes y mejorar la eficiencia operativa, con enfoque en Java y tecnologías WCS. La posición requiere más de 4-5 años en desarrollo de...

This position is listed on behalf of a partner company, who manages all applications and next steps.Our partner is looking for a Backend Engineer based in Spain.Join a small, ambitious product team building technology that helps hundreds of thousands of users better understand and manage their finances.You'll play a key role in developing the central API and...

Why this role matters JOIN 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...

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...

Grupo TECDATA Engineering busca un desarrollador backend senior para trabajar en Barcelona bajo modalidad híbrida. Se valorará experiencia en Java 8+ y Spring Boot, Kafka y microservicios, con foco en REST y MongoDB.El rol implica diseño de soluciones, estimación de esfuerzos y documentación técnica, combinando trabajo remoto y presencia en la oficina....

A leading travel subscription platform in Barcelona is seeking a Mid-Senior Java Senior Software Engineer to enhance their technology team. The role involves utilizing innovative tools, improving software quality, and collaborating in a hybrid environment. Ideal candidates should have a strong grasp of Java and enjoy mentoring across diverse teams. Join to...

Logicalis Spain busca un/a Senior AI Engineer para incorporarse a un servicio de Inteligencia Artificial en un importante grupo del sector telecomunicaciones.Participarás en el diseño, desarrollo y despliegue de soluciones avanzadas basadas en LLMs, modelos multimodales y sistemas multiagente, con experiencia en producción sobre AWS.Trabajarás en...