Platform Engineer II | CI/CD Systems & Automation

Mollie; Milan (MI); On-site; USD 120,000 - 180,000; Full time

Job summary

Mollie is seeking a Platform Engineer in the Build team to maintain and optimise our CI/CD tooling and infrastructure. You’ll enable engineers to deliver high-quality software with confidence, focusing on stability, scalability and efficient resource use across platforms.

Join a fast-growing fintech with a strong culture of growth and internal mobility. The role emphasizes self-hosted operations, observability and collaboration with cross‑functional product teams to reduce friction for

Qualifications

• Good grasp of CI systems and hands-on experience with GitLab or similar, with a focus on self-hosted operations.
• Experience with cloud-native deployment and GitOps solutions such as GitLab, ArgoCD or similar (Flux, GoCD, Spinnaker, Harness).
• Prior experience with at least one major cloud provider and Infrastructure-as-Code tools such as Terraform.
• Comfortable running, monitoring and developing systems on Kubernetes and using Helm; familiar with cloud-native container tools and building optimized images.
• Strong problem-solving and investigative skills with observability and debugging tools.
• Ability to work cross-functionally, communicate effectively, and maintain clear documentation with customer empathy.

Responsibilities

• Oversee the health, stability and scalability of CI/CD infrastructure to support Mollie’s product delivery.
• Monitor outages to maintain high availability, reliability and operational standards.
• Develop, scale and implement strategies, guidelines and governance of CI/CD systems while future-proofing their architecture.
• Optimize and balance CI/CD compute and storage usage towards efficient resource usage while keeping developer experience in mind.
• Investigate, diagnose, and resolve technical issues related to CI/CD tooling with internal customers, working with other engineering teams.

Skills

CI/CD

GitLab

Jenkins

Buildkite

ArgoCD

Terraform

Kubernetes

Helm

Cloud deployment

Observability

Documentation

Cross-functional collaboration

Tools

Terraform

Kubernetes

Helm

GitLab

ArgoCD

Job description

Mollie is seeking a Platform Engineer in the Build team to maintain and optimise our CI/CD tooling and infrastructure. You’ll enable engineers to deliver high-quality software with confidence, focusing on stability, scalability and efficient resource use across platforms.

Join a fast-growing fintech with a strong culture of growth and internal mobility. The role emphasizes self-hosted operations, observability and collaboration with cross‑functional product teams to reduce friction for