Empleos de senior backend java engineer remote en Barcelona

La Fosse Recruitment is helping an industry-leading media and publishing organisation to hire a Senior WordPress Engineer. You will build enterprise WordPress platforms, headless architectures with REST APIs, and modern frontend tooling using React and TypeScript. Based fully remotely with UK working-hours overlap, you will mentor engineers, drive...

Iwantic busca un/a Senior Software Engineer (Architect) con sólida experiencia en desarrollo y arquitectura de software para incorporarse a un cliente final, con modalidad 100% remoto desde España. El día a día combinará definición de arquitecturas, desarrollo hands-on en Python y microservicios, y gestión de grandes volúmenes de datos, con Kafka y...

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...

Lever, Inc. is seeking a Senior AI Engineer (f/m/x) based in Europe to lead the design, development, and deployment of internal AI infrastructure. You will own backend services, APIs, and integrations that enable AI-powered workflows with strong security and governance in mind. You will work autonomously in a remote-first environment, collaborating with...

Salve.Lab is seeking a Senior AWS Platform Engineer to design and evolve production cloud platforms for scale. You’ll own AWS architecture, Kubernetes/EKS, IaC, and platform tooling, enabling engineering teams to deploy apps without deep infrastructure expertise.Work is fully remote with international collaboration. You’ll build reusable components,...

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,...

Talan Spain is seeking an experienced Murex Workflows Developer to join our global consulting group. You will specialize in Murex workflows, back-office processes, and integration with upstream and downstream systems across trade lifecycles.Ideal candidates have 3+ years in Murex workflows, strong MXML and scripting knowledge, and proficiency in Java,...

Grupo NS busca un/a QA Engineer con experiencia en automatización y conocimientos sólidos en FOREX para unirse a un proyecto tecnológico en un entorno Agile y squads. Modalidad remota, desde España.Participarás en la definición y ejecución de pruebas, así como en la automatización de procesos, trabajando principalmente con Java orientado a Backend....

We are bsport. The place to be!bsport is an all-in-one platform combining boutique fitness and advanced technology. Our platform helps our partners manage their bookings, payroll, marketing and more, to streamline operations and boost their commercial success.Since we launched in 2019, we have already achieved the following:We’ve built a community of over...

Lifebit, based in Barcelona, is looking for a Data Engineer to enhance their infrastructure for complex data systems in the life sciences sector. This role requires technical leadership, mentorship of engineers, and the ability to convert scientific requirements into engineering tasks. The ideal candidate should have a master's degree and over five years of...

N-iX in Barcelona is seeking a Senior Full Stack Engineer to design and implement cloud-native identity and fraud products on AWS. You will develop backend services with Go, build user-facing features in React, and ensure high-performance and secure solutions. Ideal candidates should have extensive experience in software development, particularly in Go and...

Ambit Iberia is seeking a Senior Security Engineer to join a global CISOC team, focusing on security monitoring, detection engineering, and the ongoing improvement of SIEM/XDR capabilities. You will design and optimize security use cases, develop automation and integrations, and collaborate with Security Detection and Incident Response teams to improve...

Cimpress Technology is seeking a Senior Software Engineer specializing in Content Asset Management to work remotely from Spain. You will design and develop software that enhances the creation of personalized products for customers. Successful candidates will have at least 3 years of software development experience, with expertise in C# and .NET Core. The...

Tripledot Studios Limited is seeking an ML Engineer to join our AI group in Barcelona. You will design and implement personalization models for our mobile games, collaborating with data engineers, researchers, and product teams to improve retention and revenue. You’ll prototype production-ready code, run A/B tests, and advance MLOps practices, CI/CD, and...

Wizeline, a global AI-centric technology solutions provider, seeks engineers to design and deliver secure, scalable web applications. You will work across modern stacks, leverage CSS-in-JS and component libraries, and contribute to accessible, data-driven products. You will collaborate with clients globally, learn new languages, and apply best practices in...

Lengow, Barcelona, seeks a Senior Analytics Engineer to strengthen the semantic modeling, metrics, and dashboarding capabilities across internal and customer-facing data products. You will transform product and business needs into reliable models and KPIs, collaborate with Product and Senior Data Engineers, and own the end-to-end analytics landscape...

Mirantis is hiring a Senior Software Engineer to design and implement high‑density control planes for AI/ML workloads. You will code primarily in Rust, with Go as a secondary, and work on cloud‑native, Kubernetes‑based platforms.You will collaborate with a global team to deliver scalable, production‑grade software for datacenter networking, with...

Telespazio Ibérica busca un Ingeniero/a Senior de Remote Sensing para el área Ground Segment, EO & Geoinformation. Participarás en proyectos nacionales e internacionales, desarrollando soluciones basadas en datos de Observación de la Tierra y aplicando GeoAI.Deberás diseñar cadenas de procesamiento, trabajar con datos de Sentinel/SAR y colaborar con...

Amaris Consulting is seeking a Senior Full‑Stack Engineer to join our AI‑powered Payroll Operations platform, building scalable Python/.NET services, Angular micro frontends, and cloud‑hosted AI agents for global payroll workflows.You will design REST APIs, work with SQL Server, Terraform, and modern frontend tech, collaborating across engineering, AI,...

StartUp Smart Cities busca un Desarrollador Frontend Senior para liderar proyectos desde cero y asegurar la calidad del código. El rol exige habilidades en React, TypeScript y pruebas para garantizar la escalabilidad del producto, con colaboración estrecha en un entorno ágil.Se valorará experiencia en startups y capacidad para proponer soluciones...