Empleos de senior java backend engineer remote en Barcelona

Jobgether SRL is seeking a Senior DevOps Engineer to own infrastructure automation, deployment pipelines, and services across multiple data centers. You will work hands-on with Kubernetes, Ansible, Terraform, GitLab CI/CD, Linux, and observability tooling to build reliable, scalable infrastructure. The role spans the full lifecycle—from IaC and automated...

Plain Concepts is looking for a Data Engineer to join our international Data squad. You’ll design and deploy data solutions, work on ETLs with Spark (Python/Scala), and build scalable pipelines in cloud environments such as Azure or AWS. With 4+ years of data engineering experience, you’ll collaborate in Agile, own tasks, and contribute to best...

Core Development & ResponsibilitiesCI/CD Orchestration: Migrate and evolve workflows from Jenkins/Bitbucket to GitHub Actions standards.Infrastructure as Code (IaC): Automate Azure provisioning using Terraform, replacing manual processes with declarative, scalable models.DevSecOps & Compliance: Implement automated security gates (Snyk, SonarQube,...

Miratech is seeking a Senior Java Developer to contribute to development and maintenance of customized software solutions for a major European client in the public sector. The project includes tax administration domain software with a 20+ person team, focusing on secure, scalable platforms for administrative processes and data management.You will implement...

SlashMobilitySlashMobility 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. Ayudamos a grandes organizaciones a diseñar y construir productos digitales y plataformas tecnológicas que realmente mueven su negocio. No nos limitamos a ejecutar...

Buscamos un desarrollador Java senior para un cliente final del sector seguros en Barcelona. El puesto es híbrido y se enfoca en el desarrollo de soluciones backend robustas y escalables, trabajando con bases de datos relacionales, APIs REST y metodologías ágiles.

Se busca desarrollador Backend Java senior con experiencia en SQL, bases de datos relacionales y APIs REST para diseñar, desarrollar y mantener soluciones críticas en el sector asegurador en Barcelona.

SlashMobilitySlashMobility 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. Ayudamos a grandes organizaciones a diseñar y construir productos digitales y plataformas tecnológicas que realmente mueven su negocio. No nos limitamos a ejecutar...

Miratech seeks a Senior Java Developer to contribute to development and maintenance of customized software solutions for a large European client in the public sector. The role focuses on tax administration system development, with a team of 20+ professionals and a full lifecycle approach from design to deployment.You will work across backend (Java, Spring,...

Lucanet is seeking a Senior QA Engineer to own quality across manual and automated testing for the Tax, Compliance and Reporting platform. You will build Playwright/TypeScript coverage for two teams and mentor developers to take ownership of testing.Join a remote-friendly environment with an emphasis on AI-driven QA, performance testing with K6, and close...

A leading IT outsourcing firm is looking for a Senior AI/ML Engineer to lead initiatives in fine-tuning large-scale AI models and build distributed AI architectures. The role is fully remote with some in-person sessions in Prague. Key qualifications include advanced skills in Python, deep learning, and experience deploying LLMs. Ideal candidates have strong...

BABEL busca un/a Ingeniero/a SIEM con experiencia sólida en diseño, implantación, operación y mejora continua de plataformas de monitorización y respuesta de ciberseguridad, en modalidad remote.Trabajarás administrando la plataforma SIEM, diseñando casos de uso y playbooks, integrando fuentes de log y colaborando con equipos internacionales para...

OverviewWELCOME TO SITAAt SITA, we keep airports moving, airlines flying smoothly, and borders open. Our technology and communication innovations power the success of the global air travel industry.You'll find us in 95% of international airports, working closely with over 2,500 transportation and government clients. Each partnership brings unique challenges,...

Jobgether SRL is seeking a Senior PHP/Laravel Developer with infrastructure and DevOps experience, based in Spain. You will split time between software development and infrastructure work, driving reliability, performance, and security across data-driven applications. The role requires hands-on leadership, architecture design, and collaboration with...

Desarrollador Backend Java senior con más de 5 años de experiencia, especializado en SQL avanzado y APIs REST. Participa en todo el ciclo de vida del software para crear soluciones robustas y escalables en el sector seguros. Trabajo híbrido en Barcelona.

Lever, Inc. is seeking a Staff Software Engineer with deep experience in database internals, focusing on ClickHouse and its integration with the PostgreSQL ecosystem. This fully remote role operates across the EMEA region, offering significant ownership over analytics features and performance improvements. You will work on distributed systems, query...

Buscamos incorporar un/a Senior Data Engineer para formar parte de un equipo de datos en pleno proceso de transformación, trabajando sobre información crítica para negocio y contribuyendo a construir datos únicos, fiables y reutilizables. * Diseñar y desarrollar DAGs con Airflow para integrar diferentes fuentes de datos y APIs. * Desarrollar...

Lever, Inc. is seeking a Senior DevOps Engineer in Spain to own production infrastructure and containerized applications. You will optimize deployment workflows, enhance observability, and drive cost-efficient scaling while partnering with development teams on CI/CD improvements. The role focuses on Kubernetes, AWS services, and IaC with Terraform,...

Jobgether SRL in Spain is seeking a Product Engineer (AI-Native) to own features end-to-end, collaborating with AI agents and external partners to deliver reliable, production-ready solutions. You will shape architectures, integrations, and deployment in a fully remote, international team. The role emphasizes entrepreneurship, high-quality code, and a strong...

Logicalis Spain busca un/a Senior AI Engineer para unirse a su servicio de IA en una importante compañía del sector telecomunicaciones. Participarás en el diseño, desarrollo y despliegue de soluciones basadas en LLMs, modelos multimodales y sistemas multiagente, en entornos cloud y contenedores, con AWS.Se valorará experiencia en IA generativa,...