Empleos de remote senior backend java engineer en Barcelona

Langfuse, now part of ClickHouse, seeks an experienced infrastructure engineer to run Langfuse Cloud production environments across AWS and ClickHouse Cloud. You will own uptime, performance, and cost efficiency while enabling self-hosted deployments with Helm and Docker Compose. You will build world-class observability, automate pipelines and infrastructure...

Una consultora de tecnología busca un/a Tech Lead Backend para liderar el desarrollo de soluciones de pago. El candidato ideal debe tener más de 5 años de experiencia, dominio de Java y Spring Boot, y capacidad para guiar a un equipo en un entorno 100% remoto. Ofrecemos un entorno estable y una serie de beneficios como formación continua y retribución...

UST España & Latam busca un/a Senior Fullstack Developer Java / React para un proyecto estratégico. Serás parte de equipos ágiles, desarrollando tanto backend con Java Spring Boot como frontend con React y diseñando APIs REST seguras. La posición exige experiencia avanzada en Kafka, APIs REST y JPA/JDBC, con conocimiento de SQL y OpenShift. Se...

Somos una compañía líder en transformación digital que combina el talento, la tecnología y el negocio para sacar el máximo rendimiento ante los retos complejos que presenta el mercado a través de la innovación y el desarrollo sostenible con la misión de aportar valor a nuestros más de 500 clientes y acompañarlos en su transformación digital desde...

Mercanis is building an AI-powered procurement platform and seeks a Senior DevOps Engineer to own the AWS infrastructure, CI/CD pipelines, and observability. You will work across services to secure, scale, and improve developer experience in a remote-first team. You will design cloud-native solutions, implement IaC, and drive incident response while...

A leading Data Engineering company in Spain is seeking a Senior AI Engineer to drive AI solutions for EMEA and US clients. As the first team member in Spain, you will lead technical projects, interface with customers, and contribute to establishing local presence. This hybrid role offers flexibility and significant development opportunities in a rapidly...

ZINIO, based in Barcelona, is seeking a Senior Dev Ops Engineer to design, operate, secure, and improve our infrastructure and production systems. The role combines Dev Ops, SRE, and infrastructure security with a focus on automation, observability, scalability, reliability, and secure operations. You will collaborate with development and infrastructure...

Eco Vadis is seeking a hands-on Senior Knowledge Graph Engineer to operationalize domain ontologies into high-throughput graph systems. You will power autonomous AI agents addressing sustainability challenges, bridging unstructured disclosures with structured graphs, and building entity-resolution pipelines. You will work with graph databases (Neo4j,...

ISOLUTIONS in Barcelona is seeking a Senior Full Stack Developer to join an international team. You’ll work with C#,. NET, React and Type Script in a hybrid setup from Barcelona, collaborating with teams in Switzerland to deliver high-value software. The role emphasizes design decisions, architectural discussions, and a strong focus on delivering business...

Hopper is seeking an experienced Software Engineer for the Fintech Foundation team to design, build, and evolve ML systems powering Hopper's pricing engine. You will work with data science, engineering, and product teams to deliver scalable pricing solutions that impact revenue and customer experience across a broad partner portfolio. You will design...

Connect Vision International is seeking a Senior Azure Data Platform Engineer to design, build and maintain scalable data platform solutions within a Microsoft Azure environment. This role combines hands-on data engineering with platform infrastructure, automation, security, monitoring and performance optimisation. The position is fully remote from Spain and...

Agile Engine, LLC. is seeking a Senior In River PIM Engineer to maintain integrations and customize In River PIM platforms within a global engineering team. You will design technical specifications, develop C#/. NET extensions, build upstream and downstream integrations, and troubleshoot existing implementations in a remote-first environment where data...

Senior Fullstack Engineer in Madrid/Barcelona (remote) for an International clientJob role: Senior Fullstack Software EngineerJob description: A Senior Fullstack Software Engineer with high experience in DevOps, Kubernetes & Python.Location: Madrid/Barcelona (Remote)Languages required: English (C1) MANDATORYMinimum experience: 5 to 7 yearsRate:...

Amaris Consulting is seeking a Senior AWS Cloud Engineer in Spain to join an international team. Design, deploy and maintain AWS infrastructure using Terraform, Python and shell scripting, with emphasis on multi-region architectures and disaster recovery.Required: 5+ years in AWS/DevOps roles, MongoDB expertise, Cognito/IAM/Secrets Manager/KMS knowledge, and...

Selecto is seeking a Senior Full Stack Developer to join an AI-powered platform handling users, roles and permissions in a complex, finance-sensitive environment. You will shape architecture, drive integrations with providers like Salesforce and Xero, and mentor engineers. This remote, Europe-focused role offers 40 hours/week and long-term engagement with...

Seeking a Senior AI/Platform Engineer to productize Mosaic AI into a self-service platform, shipping golden paths, SDKs, and evaluation patterns. Requires expertise in Databricks Mosaic AI, agentic AI architectures, and Python.

Amaris Consulting in Barcelona is seeking a Senior Dev Ops Engineer to join an international team. You will design and manage automated CI/CD pipelines, build Ia C templates, and operate large Azure environments with Open Shift and Sonar Qube. The role requires strong English, proactive learning, good communication, and collaboration with remote teams. Based...

Foundever is seeking an experienced Senior Platform Engineer to own our cloud-native observability ecosystem and core developer platform capabilities. You will design, scale, and maintain a multi-tenant telemetry stack, automate CI/CD workflows, and drive GitOps practices across internal engineering teams. You will work in a modern, cloud-native environment...

N-iX in Europe is seeking a Senior Full-Stack Engineer to join a team building a modern, large-scale platform that powers intelligent agreement management for millions of users worldwide. The platform supports document creation, sending, signing, and management with a widget-based front-end. You will design and develop high-performance frontend with React...

Eaton is seeking a Customer Service Engineer for its explosion-proof electrical equipment and power distribution solutions. This highly technical, customer-facing role supports industrial customers across Spain and selected export markets in a remote environment. You will manage technical quotations, orders, and project communications from conception through...