DevOps Principal

Who we are

Worldline helps businesses of all shapes and sizes to accelerate their growth journey - quickly simply and securely. We are the innovators at the heart of the payments technology industry shaping how the world pays and gets paid. Our technology powers the growth of millions of businesses across 5 continents. And just as we help our customers accelerate their business we are committed to helping our people accelerate their careers. Together we shape the evolution.

The opportunity

Every day our cloud-native acquiring platform processes billions of card transactions authorization clearing and settlement for customers who trust us to get it right every building an internal Engineering Platform that lets our product teams move fast without reinventing infrastructure each time. Youll join the Platform Engineering team to design self-service tooling that developers actually want to use: fewer tickets fewer handoffs less time fighting security and compliance more time you like building the systems other engineers build on top of read on.

Day-to-day responsibilities

Youll help build and run the platform that lets developers independently create test launch and monitor our real-time authorization services. Concretely that means designing and delivering an internal platform that:

• Gives development teams seamless self-service access to the tools they need
• Cuts non-development overhead and cross-team delays
• Reduces the cognitive load of security governance and compliance
• Enables fast independent software delivery
• Ties success to clear observable business outcomes

Youll work in a focused domain-driven team and take part in an on-call rotation. Your work directly enables internal teams to innovate and operate at scale.

Who are we looking for

We look for big thinkers. People who can drive positive change step up and show whats next people with passion can-do attitude and a hunger to learn and practice this means:

• 5 years hands-on software development with strong production Python experience. Comfortable with Git.
• Solid grasp of SSO authentication and access control with exposure to AWS Cognito Flask OAuth 2.0 and OpenID Connect.
• Strong in Python and Go with deep knowledge of REST APIs and HTTP(S) including managing proxies and requests with NGINX.
• Extensive AWS experience ELB Route 53 Lambda IAM DynamoDB S3 RDS plus cloud-native networking: VPCs subnets peering transit gateways service meshes NATs and firewalls.
• Experience with AWS multi-account strategies and automating account provisioning through Infrastructure as Code (Terraform CloudFormation).
• Practical CI/CD experience with Jenkins and Docker ideally on AWS ECS.
• A degree in Computer Science Engineering or similar.
• Fluent in English and/or Swedish with a valid Swedish work permit.
• Bonus: some React experience.
• Care about giving teams autonomy so features ship faster and production issues get resolved quicker
• Are a self-starter whos also a genuine team player: accountable dependable and good at working across groups
• Communicate clearly and build strong working relationships
• Stay comfortable with ambiguity and bring a learning mindset
• Enjoy mentoring other engineers

Nice to have

• Hands-on DevOps culture: automation lean processes metrics and resilience
• AWS Certified Solutions Architect Professional (or equivalent expertise)
• Experience applying AI-driven approaches to operations and tooling and scaling them
• Public code writing or projects that show your work
• Experience building secure and/or PCI-DSS certified solutions

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Perks & Benefits

• Competitive salary
• 30 days annual leave
• Private medical insurance
• Attractive stakeholder pension scheme
• Flexible benefits scheme with discounted products and services
• Comprehensive training and development programs were serious about growing your career

Shape the evolution

We are on an exciting journey towards the next frontiers of payments technology and we look for big thinkers people with passion can-do attitude and a hunger to learn and grow. Here youll work with ambitious colleagues from around the world take on unique challenges as a team and make a real impact on the society. With an empowering culture strong technology and extensive training opportunities we help you accelerate your career - wherever you decide to go. Join our global team of 18000 innovators and shape a tomorrow that is yours to own.

Learn more about life at Worldline at

We are proud to be an Equal Opportunity employer. We do not discriminate based upon race religion color national origin sex sexual orientation gender identity gender expression age status as an individual with a disability or any applicable legally protected characteristics.

Employment Type : Full-Time
Experience: years
Vacancy: 1