This is Worldline

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

At Worldline, delivering an awesome payment experience that our customers love is what we burn for. Our cloud-native acquiring platform is processing billions of card transactions including authorization processing and clearing and settlement for our customers to trust. Currently, we are looking for a skilled platform-focused Senior DevOps Engineer to join our Platform Engineering team, where you'll focus on creating scalable, self-service infrastructure solutions that empowers our product teams.

Day-to-Day Responsibilities​

You will help build the Engineering Platform, enabling developers to independently create, test, launch, manage, and monitor real-time authorization platform through self-service and continuous improvement. As part of a dedicated, domain-focused team, you will help design and deliver an internal platform that:

• Empowers development teams with seamless, self-service access to tools and technologies
• Minimizes non-development overhead and cross-team delays
• Reduces cognitive load around security, governance, and compliance
• Enables fast, independent software delivery
• Measures success through clear, observable business outcomes

Your work will directly support internal teams in innovating, building, and operating at scale, and will include participating in an on-call rotation schedule.

Who Are We Looking For?

• You are passionate about empowering teams to work more autonomously throughout the development process, enabling faster feature delivery and quicker recovery from production issues.
• As a self-starter, you excel at teamwork, demonstrating commitment, accountability, consistently supporting your team and collaborating effectively across groups.
• In addition to solid technical skills, you must also have: 
  • Strong interpersonal and communication skills
  • Comfortable with unknowns and have a learning mindset
  • Ability to mentor engineers

What can't we do without:

We’re looking for a skilled and experienced software developer with at least 5 years of hands-on experience, especially with Python in production environments. You know your way around version control (like Git).

• You understand the fundamentals of SSO, user authentication and access control, and have exposure to tools like AWS Cognito, Flask, and key protocols like OAuth 2.0 and OpenID Connect.
• You're skilled in Python and Go, and you have a strong understanding of REST APIs, HTTP(s), especially when using NGINX to manage proxies and handle requests.
• Cloud tech is second nature to you. You’ve worked extensively with AWS — think ELB, Route53, Lambda, IAM, DynamoDB, S3, RDS — and you understand cloud-native networking concepts like VPCs, subnets, peering, transit gateways, service meshes, NATs, and firewalls.
• You understand the complexities of AWS multi-account strategies and have used Infrastructure as Code (Terraform, CloudFormation) to automate the lifecycle of account provisioning.
• You have practical experience in CI/CD tools like Jenkins and Docker for containerization, ideally within AWS ECS.
• Degree in Computer Science, engineering, or similar. Fluent in English and/or Swedish with a valid Swedish work permit.
• Bonus points if you’ve got some experience with React too.
• If this sounds like a good fit, we’d love to hear from you.

Skills We'd Like:

Hands-on experience with DevOps culture, automation, lean processes, metrics, and resilience.

• AWS Certified Solutions Architect – Professional certification (or equivalent expertise) is a strong plus.
• Publicly available code, writing, or projects that showcase your experience.
• Experience from developing secure and/or PCI-DSS certified solutions is considered an advantage.

Perks & Benefits

At Worldline you’ll get the chance to be at the heart of the global payments technology industry and shape how the world pays and gets paid. On top of that, you will also:

• Being a part of a company guided by a strong purpose to do good and recognized as top 1% of the most sustainable companies in all sectors worldwide
• Health benefits contribution
• Health check – Every 2nd year
• Pension: BTP1 & BTP2
• Private Health Care Insurance (Euro Accident)
• Parental pay and 12 months pension during parental leave
• Opportunity to hybrid working according to company standard
• Benefit portal with many great offers, plus more.

Shape The Evolution

We are pushing towards the next frontiers of payments technology, and we look for big thinkers to join our journey. People with passion, can-do attitude and a hunger to learn and grow. Here you’ll work with ambitious colleagues from around the world, take on unique challenges as a team, and make a real impact on the society. And with our empowering culture, strong technology and extensive training opportunities, we help you accelerate your career. Wherever you decide to go. Join our global team of over 18,000 innovators across 40+ countries, and shape a tomorrow that is yours to own.

Learn more about life at Worldline at jobs.worldline.com

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

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