Platform Engineer II

Build with us

Businesses deserve better from finance. Less friction more freedom. Since 2004 Mollie has been on a mission to make payments and money management effortless for every business in Europe.

Today more than 250000 companies trust our all-in-one platform to get paid manage money and grow on their terms. Simple scalable and built with real businesses in mind.

Were one of Europes fastest-growing fintechs with 900 Mollies across 12 locations. Our people make this growth possible. We move fast build with purpose and care deeply about our customers. Whether youre solving problems building market-leading products or exploring how AI can make work smarter youll have the freedom to create and the trust to deliver.

If youre ready to grow shape the future of fintech and join an ambitious high-performing team this is the place for you.

Your impact
As a Platform Engineer on the Release team you will focus on the delivery flow of our software directly impacting how Mollie ships products to hundreds of thousands of businesses. Mollie is doubling down on reliability and you will play a crucial role in ensuring that our software is deployed securely reliably and can be seamlessly rolled back if issues arise.

You will be at the forefront of bringing Mollies reliability standards to 4 and 4.5 nines for our critical services. Operating in a GitOps environment you will take ownership of our continuous delivery platform solving complex infrastructure challenges and leading an ambitious initiative to roll out canary deployments and feature flags across all critical services by the end of the year.

What youll ship

• Continuous Delivery Excellence: Ensure the scalability reliability and availability of our CD platform and supporting infrastructure using GitLab Argo CD and GitOps methodologies.

• Advanced Deployment Strategies: Design implement and evolve deployment strategies taking charge of our ambitious timeline to roll out canary deployments and feature flags company-wide.

• Reliability & Uptime: Champion high operational standards contributing directly to Mollies strategic goal of achieving 4 to 4.5 nines of uptime for critical services.

• Monitoring & Troubleshooting: Apply robust monitoring and alerting practices to detect issues early. Troubleshoot investigate and resolve complex system issues to maintain platform resilience.

• Platform Evolution: Drive continuous improvement in the problem space of software delivery treating all new features under feature flags and enabling a culture of safe experimentation.

What youll bring

• Experience: 3 years of experience as a Platform Engineer Site Reliability Engineer (SRE) or DevOps Engineer.

• Containerization & Cloud: Strong hands-on expertise with Kubernetes (preferably GKE) and Public Cloud infrastructure (preferably GCP).

• CI/CD & GitOps: Deep knowledge of CI/CD practices and strong experience with Argo CD (or similar tools like Flux).

• Infrastructure & Code: Proficiency in Infrastructure as Code (Terraform) and solid programming/scripting skills.

• Observability: Strong skills in monitoring and observability tools (e.g. Datadog Grafana Prometheus).

• Bonus points: Hands-on experience with feature flag management systems (OpenFeature Flagd) and deep GitLab/GitHub expertise.

Grow your way

At Mollie growth is personal. We believe everyone should have the chance to develop their skills explore new challenges and shape their career on their own terms.

Youll get regular feedback and performance reviews to support your development with fair and transparent salary reviews along the way. Many Mollies move into new roles or take on new projects to stretch themselves and we actively hire from within to help you take the next step.

No matter if youre aiming for promotion exploring a different career path or building new skills youll be supported with the tools trust and opportunities to grow your way.

Unlock your full potential and join us to eliminate financial bureaucracy

If youre excited by the idea of building whats next for yourself and for thousands of businesses across Europe wed love to hear from you. Apply with your CV (in English) using the form below.

Want a peek behind the scenes Check out what life at Mollie is really like.

AI at Mollie

We believe in Always Be Shipping and AI brings that philosophy to life across every team every role every day.

AI is core to how we build. It helps us move faster simplify work and make smarter decisions creating real impact for the businesses we serve. Were looking for people who are excited to use AI to shape the future of finance with us.

Required Experience:

IC