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Java Developer Specialist
Develops new features and projects in a distributed system using Java/J2EE, Spring Boot, Maven and SQL/NoSQL databases, while analyzing and fixing bugs and turning functional analysis into technical solutions. Experience with CI tooling (Git, Jenkins, Sonar), OpenShift and MongoDB is valued.
Java developer in energy
Builds and maintains scalable, cloud-native Java/Spring Boot microservices and event-driven integrations (Kafka, REST, Openlink Endur) for EnBW's enterprise energy-trading platforms in Lisbon, covering the full SDLC including CI/CD, automated testing, monitoring and modernisation of legacy services.
Java Developer Especialista
Specialist Java developer with 5–8 years of experience building features, resolving defects, and designing technical solutions within distributed systems at global engineering and consulting firm Expleo. Core stack: Java/J2EE, Spring Boot, SQL/NoSQL databases, and Maven.
DevOps Engineer
act digital is hiring a DevOps/Cloud Platform Engineer (advanced or senior) for the Amadeus Travel Ready project, a cloud-native digital identity platform for airline passenger verification. Day to day: improving Azure/AKS infrastructure, CI/CD, GitOps, observability, and production reliability, ~50% on-site in Carnaxide.
DevOps Engineer
Senior DevOps engineer building the internal engineering platform (PaaS) of a European mobility and infrastructure group: designing, deploying and operating infrastructure for large-scale event-driven distributed systems using Kubernetes/OpenShift, AWS/Azure, IaC (Terraform/Ansible), CI/CD and observability tooling, with 24x7 third-line support.
Senior Java Developer
Dellent, a Portuguese IT consulting firm, seeks a Senior Java Developer for an investment banking client project in Porto (hybrid). Day to day you'd build back-end microservices with Java, Spring Boot/Cloud on Kubernetes/OpenShift, using SQL, CI/CD tooling, and automated testing.
Java Developer
Java developer at Rumos Consulting (IT consulting firm) to design, build and maintain regulatory reporting solutions (MiFID II, EMIR REFIT, collateral/OTC derivatives) for financial-sector projects, collaborating with teams in Paris and Porto. Hybrid role in Lisbon using Java/Spring Boot, Angular 10, SQL databases and CI/CD tooling.
Senior Java Backend Developer — P&L Systems, Porto
Senior Java Backend Developer in Porto building and modernizing P&L (profit & loss) services on a risk-focused platform. Day-to-day work spans redesigning P&L processing with Java, Spring Boot, Kafka, and OpenShift, plus automated testing in an Agile, TDD environment across the full software lifecycle.
Senior Java Backend Developer – P&L Systems
Senior Java backend developer on a bank Risk-department project to modernize the platform that loads, certifies, and publishes the bank's P&L results. Day-to-day work involves Java/Spring Boot services, SQL databases, SingleStore, Kafka, and OpenShift, with automated testing in an Agile/TDD environment.
Cloud Security Engineer - Hybrid & Flexible Hours
Cloud Security Engineer at NTT DATA in Madrid (hybrid), focused on cloud security using Azure tooling — EntraID, Defender, and Sentinel — with priority given to Kubernetes/OpenShift experience and IaaS deployments. Permanent contract with training via NTT DATA University.
Software Engineer Specialist - Data And Ai
Builds full-stack applications and platform services for Sanofi's OneMesh data & AI platform — internal developer tools, data platform UIs, and GenAI-powered apps — using React, TypeScript, Node.js, and Python/FastAPI, deployed on OpenShift/Kubernetes and AWS with Terraform and GitOps.
Hybrid Data & AI Platform Engineer
Build full-stack applications and platform services within Sanofi's OneMesh ecosystem using React, TypeScript, Node.js, and Python/FastAPI, while designing REST/GraphQL APIs, implementing GenAI patterns, and deploying cloud-native apps on OpenShift and AWS with CI/CD, security, and observability.
Cloud Engineer (Azure & OCI) – Multicloud & DevOps
DXC Technology España seeks a Cloud Engineer in Madrid to design, implement, and operate highly available cloud platforms on Azure and OCI. Day-to-day work centers on IaC (Terraform, Ansible), CI/CD pipelines (Azure DevOps, GitHub, Jenkins), and containerized workloads (Kubernetes, OpenShift, Docker).
DevOps engineer (CI/CD – Kubernetes / OpenShift)
IRIUM (Spanish IT consultancy) is hiring 2 DevOps engineers for a 100% on-site project with a public financial-sector entity in Madrid. Day to day: building and maintaining CI/CD pipelines (GitLab preferred) and container deployments on Kubernetes/OpenShift, with Docker, SonarQube, artifact repositories and dev-security practices.
Java Backend Developer Spring Boot - OpenShift / 100% Teletrabajo
Metrica España is hiring a Java backend developer with 6+ years of experience to design, develop, and maintain microservices-based backend services using Java, Spring Boot/Spring Cloud, and OpenShift, working with Oracle/SQL databases, Docker, REST APIs, and agile practices. The role is fully remote with a permanent contract.
Devops Engineer
IRIUM is hiring two DevOps Engineers for a project with a public financial-sector entity, 100% onsite in Madrid. Day to day: building and maintaining CI/CD pipelines (GitLab preferred), Docker/Kubernetes/OpenShift deployments, test automation and static analysis, artifact repositories, and DevSecOps practices (OWASP, secrets management).