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DevOps Engineers | Mid & Senior | Porto
Act digital is hiring Mid and Senior DevOps Engineers in Porto to design CI/CD pipelines, build and manage AWS cloud infrastructure with Infrastructure as Code (Terraform), and run containerized (Docker/Kubernetes) environments — automating operations, monitoring reliability, and applying cloud security/IAM best practices.
DevOps engineer in embedded systems
DevOps engineer at IT consultancy Aubay Portugal building CI/CD pipelines, IaC (OpenTofu/Terraform, Ansible), automated testing (QEMU/HIL), observability (Grafana/Prometheus) and secure OTA delivery for embedded Linux (Yocto/Buildroot) and Zephyr RTOS systems. Requires 5+ years DevOps, fluent English, and the right to work in Portugal.
Java backend developer
Java backend developer at Aubay Portugal, an IT services firm serving banking, insurance, telecom and energy clients. Day to day: design and build backend services in Java 21/Scala (Play) with some React/Angular, write tests, review code, and contribute to CI/CD, Docker/Kubernetes deployments in an Agile Scrum team; hybrid work from the Lisbon office.
Java developer in cloud-native services
Java engineer at IT consulting firm Decskill, designing, developing and deploying cloud-native Java 17 / Spring Boot microservices on Kubernetes with CI/CD (GitLab CI, Argo CD, Jenkins), PostgreSQL and REST APIs. Works in agile teams on long-term client projects in Portugal; 5+ years of Java experience required.
DevOps Engineer
Loop Future, a Portugal-based digital solutions company, seeks a hands-on DevOps Engineer to own CI/CD, infrastructure automation and release quality: building Jenkins/GitLab CI pipelines, managing Terraform/OpenTofu and Ansible infrastructure, and setting up automated testing, monitoring (Grafana/Prometheus) and secure delivery practices.
Java developer in cloud applications
Java developer at Decskill, an IT consulting firm, designing, developing and deploying Java-based applications on cloud platforms using Spring Boot/Cloud, Docker, Kubernetes and CI/CD pipelines, in agile teams on long-term national and international projects.
Senior QA Engineer
100% remote contractor role for a Senior QA Engineer based in Latin America: validating logistics routing and system integrations, triaging operations-hub technical issues, and building API/backend test automation on a 50/50 automation-functional split using Python/TypeScript/Java/C#, PyTest/REST Assured/Playwright/Postman, SQL, and GitHub Actions/GitLab CI.
Solutions Architect
Serves as technical lead/architect for a custom application supporting a government customer's mission, partnering with program and product managers to define architecture, manage the technical team, and ensure sound DevOps and agile delivery. Core stack is Java/Go event-driven microservices in containers on AWS, with an active TS/SCI clearance and polygraph required.
Lead DevOps Engineer - Fully Remote
Lead a fully remote DevOps team for a global technology firm, owning AWS/Azure cloud infrastructure, CI/CD pipelines, automation, and security while mentoring engineers. Core stack includes Terraform/Ansible, Docker/Kubernetes, Jenkins/GitLab CI, and Bash/Python scripting.
DevOps Engineer (Hybrid)
Hybrid DevOps Engineer role in Tembisa, Gauteng, placed via a staffing firm at their client. Day to day: building CI/CD pipelines, writing infrastructure as code (Terraform/Ansible/Chef), managing cloud infrastructure (AWS/Azure/GCP), running Docker/Kubernetes, monitoring systems, and joining an on-call rotation.
Senior Devops Engineer - Cloud, Kubernetes & Ci/Cd Leader
Senior DevOps engineer at TCS working with a client team in Tembisa, Gauteng (hybrid), automating CI/CD pipelines, infrastructure as code, and monitoring across dev, staging, and production. Core stack: AWS/Azure/GCP, Docker, Kubernetes, Terraform/Ansible, Jenkins/GitLab CI, Python/Bash, Prometheus/Grafana.
Senior DevOps Engineer (AWS)
Senior DevOps Engineer for a fully remote (South Africa-based) technology firm: designing and scaling AWS cloud infrastructure, building CI/CD pipelines, writing Terraform/CloudFormation IaC, managing Docker/Kubernetes, monitoring systems, and joining on-call rotations from Durban or anywhere in South Africa.
Cloud Engineer - DevOps & CI/CD (Hybrid, Barcelona)
Cloud Engineer with 4+ years of experience at PSS Tecnologias de la Informacion, working hybrid from a Barcelona office in DevOps and Release Engineering. Day to day: building and improving CI/CD pipelines and implementing GitLab, GitHub Actions, and Jenkins on a stable IT-sector project.
Remote Mainframe DevOps Migration Engineer
Leads Endevor-to-Git/DBB migration projects, architects DevOps pipelines, and troubleshoots build/deployment issues on z/OS and USS, while consulting and training client teams. Core stack: Git/DBB, GitHub Actions, Azure DevOps, Jenkins, GitLab CI/CD.
Mainframe DevOps Migration Engineer
15-month contract role (W-2/1099/C2C) migrating enterprise z/OS mainframe SCM from Endevor to Git with IBM DBB: architecting CI/CD pipelines (Jenkins, GitHub Actions, Azure DevOps, GitLab), debugging builds on z/OS/USS, and training client teams on a healthcare-domain modernization project.
Senior Java Backend Developer
Senior Java Backend Developer building secure, scalable cloud-native microservices for G+D's Trusted Service Manager (TSM) platform on the ECB Digital Euro project. Day to day: Spring Boot 4/Spring Cloud services, cryptographic PKI workflows, MongoDB data layers, and test automation in Docker/Kubernetes CI/CD.
Technical Writer
Writes and maintains technical documentation for government software/hardware systems, collaborating with engineers and project managers to produce user guides and security documents in a DoD environment.