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Softwareentwickler - Jakarta EE & Quarkus (m/w/d)
Backend developer building and operating custom Java software for a social-insurance environment near Bern: turning business requirements into robust logic with Java, Jakarta EE and Quarkus, and shaping CI/CD, containerization and deployment on OpenShift/Kubernetes. Posted via recruiter Rocken.
Hybrid IT & Platform Engineer — Cloud, CI/CD & DevOps
IT & Platform Engineer at Randstad Digital in Coimbra, Portugal (hybrid, 3 days on-site per week), managing and evolving infrastructure and enterprise platforms. Day to day spans IT operations, systems administration, networking, enterprise application management, and DevOps platform ownership across cloud and CI/CD.
Hybrid IT & Platform Engineer — Infra, DevOps & Cloud
An IT & Platform Engineer at Randstad Digital (Coimbra, hybrid) manages infrastructure, systems, and enterprise platforms across IT operations and DevOps, owning CI/CD and collaboration tools to deliver secure, reliable services. Core technologies: Azure, Intune, and Atlassian tools.
Lead DevOps Engineer (AWS) - B2B Contract - Lisbon
Lead a team of 8 DevOps engineers running large-scale AWS infrastructure (Fargate, EKS, Lambda, RDS) for a global client on a B2B contract. Day-to-day: Kubernetes, CI/CD (ArgoCD, GitHub Actions), AI/ML platforms, MongoDB, observability (Splunk, Grafana) and FinOps. Initially 100% remote, later hybrid in Lisbon.
Senior Java Developer: Build Scalable Web Apps
Randstad Digital Portugal is hiring a Java developer with 3+ years of experience to design, build, and maintain scalable web applications using Java 17–21 and Angular or React, working with REST APIs, microservices, and SQL/NoSQL databases in Agile/Scrum teams alongside product owners, architects, and QA.
Java Developer – Growth, Coaching & Relocation
KWAN, a Portuguese tech staffing company, is hiring a Java Developer to be placed on client projects. The role centers on backend development with Java (4+ years), the Spring framework, SQL databases, and unit testing, plus coaching and growth support; relocation package and visa sponsorship are offered.
Java developer in high-load systems
Senior Java developer in Lisbon designing, owning, and scaling backend services for a high-load distributed system — driving architecture, resolving production issues, and mentoring teammates. Core stack: Java/J2EE, Spring Boot, JBoss, SQL, Maven, and messaging such as Kafka, Pulsar, JMS, or ActiveMQ.
DevOps Engineer (Hybrid)
Mid-level DevOps engineer at skeeled (HR/recruitment SaaS) supporting scalable cloud infrastructure, building CI/CD pipelines with GitHub Actions, and managing infrastructure as code with Terraform, Docker, and Kubernetes. Hybrid role requiring 2 days a week in the Porto office, with a path to Senior within 24 months.
Java Developer (M/F)
Java Developer for KWAN, a Portuguese IT staffing firm that matches engineers with client projects. Day to day is backend Java development (4+ years experience) using the Spring framework, SQL databases, and unit testing. Fluent English is required, and international hires get relocation support and visa sponsorship.
Java Developer
Senior Java backend developer (7+ years) for an IT outsourcing consultancy in Portugal (Lisbon), building RESTful APIs with Java and Spring Boot and working with Docker, Redis, MongoDB, CI/CD, and Git on an Agile project for a major client.
Java Developer
Senior Java engineer at tech-talent firm GBL Tech, embedded on a key client's project as a technical anchor for core backend services: designing scalable, highly available cloud-native systems with Spring Boot, AWS, and SQL/NoSQL data stores, while mentoring teammates, reviewing code, and advising client stakeholders.
Java Developer
Senior backend Java developer (7+ years) building robust, secure, scalable enterprise systems using Java, WildFly, Jakarta, and EJB, designing high-performance RESTful APIs, using Elasticsearch for platform search, and participating in DevOps with GitLab CI/CD pipelines within an Agile/Scrum team.
Java Developer
Java developer at Randstad Digital Portugal building and maintaining scalable web applications with Java 17-21, REST APIs, and microservices on SQL/NoSQL databases. Works in Agile/Scrum teams with product owners, architects, and QA; Angular/React frontend skills and GraphTalk experience are a plus.