Backend Developer

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Publish Date: Jun 24, 2022

Location: Suresnes - 92, Ile-De-France, FR

Company: worldline



Worldline is the largest European player in payment services and the fourth largest player worldwide, organized around 4 global business lines (GBL’s) : Merchant Services (MS), Terminals, Solutions & Services (TSS), Financial Services (FS) and Mobility & E-transactional services (MTS)

A key part of the TSS GBL’s strategic transformation is the build-up and delivery of a Payments Platform as a Service (PPaaS).

PPaaS ambition is to build a world-class cloud-based Payments Platform as a Service (PPaaS) that empowers our ecosystem of clients and partners to offer their merchant customers innovative payment and commerce solutions available anytime, anywhere. PPaaS aims at bringing a solution to the complexity of managing and integrating with multiple players and value-added service providers, regionally and globally.


You will join a leading digital transformation company, combining the advantages of a large structure (in terms of resources, expertise, and customer proximity) with the start-up mindset & way of working (innovation, flexibility, and agile organization at scale).

You will be part of building a market disruptive solution, working on cutting-edge technology projects with rich interactions in an international environment.


Have a look at PPaaS !



As a senior developer backend, you will participate:  to the development of our patented technical stack, to the architecture and to the integration of key functionalities. You will work closely to the UX/UI designers, the Product Owners and the developers, with the objective to offer the best user experience and strong and robust applications




  • Translate the business vision into technical form
  • Participate to the architectures definitions and to the solution technological choices accordingly to the PPaaS Solution
  • Be responsible of the choices made to ensure the proper functioning of the solution as well as  its evolution
  • Take ownership and contribute to the accurate production of the applications in the platform ecosystem  
  • Implement an action plan in case of alerts and other technical risks
  • Respect standards and best practices (security, development, quality, scalability, architecture, resilience)
  • Make the best technological choices to respect product market launch deadlines and their reliability
  • Develop the team abilities and competences
  • Ensure technology monitoring


Experience / Skills


  • Bac+4 / Master degree in IT, you are passionate about technology
  • At least 5 years of experience as a backend developer
  • Abilities to understand business requirements and to keep them as your primary focus
  • Ability to integrate the best practices  such as quality-by-design, security-by-design, design patterns, separation of concerns…)
  • Fluency in French and English


Technical skills


  • Java with Quarkus framework
  • Serverless, KNative, CloudEvents
  • Docker/Kubernetes
  • Gitlab CI/CD





You will work for a company that does everything possible to help you develop your potential and grow professionally (through personal development programs and training).

You will have access to a wide range of benefits including profit sharing, vacation bonuses and other interesting benefits offered by the Works council.

The 20 000 employees of Worldline are all different but share the same values. You can see it in the way we behave. We are curious and humble – we are learning every day, we keep things simple and everyone engaged. In our fast-moving industry, we are adaptable and life-long learners. Everyone demonstrates the same dedication to quality and efficiency. We have an entrepreneurial spirit and sense of service. Above all, we never turn our back on a challenge. These values nurture a dynamic and innovative team where everyone can develop and grow.

Job Segment: User Experience, Application Developer, Developer, Java, Programmer, Technology