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Lisbon Hybrid Java Developer - Microservices & React
Hybrid Java Developer role in Lisbon building backend microservices in Java and frontend features in React. Core work involves REST and GraphQL APIs with OpenAPI documentation and IAM integration using Keycloak and Okta (OIDC/RBAC), in a collaborative cross-functional team.
DevOps Engineer (Kubernetes & Databases)
Hexa Consulting is hiring a Platform/DevOps Engineer in Portugal to run PostgreSQL databases on Kubernetes — building storage, backup/restore, replication, and HA/DR strategies, automating with CI/CD and IaC (Terraform, Ansible), and handling monitoring and security. Shift-based (10h shifts, 5 days/week) with ~1 week/month on-call.
DevOps Engineer
DevOps engineer to administer and evolve self-hosted Kubernetes clusters (bare metal and VMs) for an IoT platform serving smart cities, industry and healthcare. Core stack: Kubernetes, Golang operators, Ansible, Linux, GitOps, RBAC and Gateway API networking.
Senior Java Developer
Senior Java developer at Portuguese IT consultancy Rumos, embedded in client projects across sectors: building Java microservices with React front ends, designing IAM/authentication architectures (Keycloak, Okta, OIDC, RBAC), and driving quality through code reviews, SonarQube/Snyk, and technical documentation like ADRs and runbooks.
DevOps Engineer
DevOps Engineer at Accenture Technology in Portugal building, scaling, and securing a modern infrastructure platform: writing Terraform, running GitOps CI/CD pipelines, managing multi-tenant Kubernetes clusters, plus observability/SRE and DevSecOps practices. Hybrid working model.
Senior Java Developer
Rumos Consulting, a Portuguese IT consultancy, is hiring a Senior Java Developer in Lisbon to design Java microservices with React frontends, build IAM/authentication architectures (Keycloak, Okta, OIDC, RBAC) and event-driven messaging, and lead code reviews while mentoring teammates.
Java Backend Developer For Checkout Systems
Dellent, a Portuguese IT and telecommunications consulting company, seeks a Java backend developer to design and deliver scalable Java microservices for checkout, MyAccount and ODR processing features, owning the full lifecycle from architecture to deployment with Keycloak/Okta IAM, REST/GraphQL APIs and AWS SQS/Solace messaging.
Java Backend Developer
Planck Technologies is hiring a Java Backend Developer for an international project with a luxury-goods client in Lisbon (hybrid, 3 days/week onsite). Day to day: building scalable Java microservices for checkout, MyAccount and ODR flows, plus REST/GraphQL APIs, Keycloak/Okta auth (OIDC, RBAC) and event-driven integrations with AWS SQS and Solace.
Sr Engineer IAM
Senior IAM engineer on NTT DATA's cybersecurity team in Madrid: designs secure authorization architectures and role/attribute-based access models for corporate apps, integrating identity provisioning and access control across frontend and backend using OAuth 2.0, OPA/REGO and MongoDB. Permanent contract, hybrid work.
Cloud Security Engineer
Cloud Security Engineer at Synerise monitors and secures Azure and GCP cloud environments, protects Kubernetes/Docker microservices platforms, and builds DevSecOps controls in CI/CD pipelines. Day to day includes security audits, penetration testing, vulnerability scans, incident analysis, and maintaining policies aligned with ISO 27001 and NIST.
Ingénieur DevOps H/F – Migration de chaîne CI/CD
On-site DevOps engineer in Strasbourg who pilots an end-to-end CI/CD toolchain migration for a pharmaceutical client, moving from Azure DevOps/SonarQube to a unified stack of GitHub Actions, Terraform, JFrog, Docker, and SonarQube — including the PoC, migration execution, testing, documentation, and knowledge transfer.