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Ingenieur Etudes Et Developpement

Worldline
Noyelles Les Seclin, 59, FR, Francefull_timeVerifiedPosted 11 Nov 2025

About the role

Ingenieur Etudes Et Developpement

 

Seclin/Lyon, France

 

 

 

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

 

We are seeking an experienced Backend Engineer to join our team at Worldline.

 

In this role, you will be responsible for managing one or multiple applications throughout their lifecycle, collaborating with cross-functional teams, and ensuring technical excellence while maintaining strong client relationships.

 

 

Day-to-Day Responsibilities​

 

Application Management

  • Run and improve assigned applications with business goals; ensure smooth operations, maintenance, evolution, and high-quality outputs; meet cost and deadline commitments.

 

Client Relationship Management

  • Build trust, support client interests daily, maintain high client satisfaction, and ensure professional communication with proper documentation.

 

Technical Expertise

  • Acquire and maintain a strong technical proficiency
  • Understand the various technical environments used in your applications
  • Evaluate and qualify the technical solutions chosen and implemented
  • Contribute to the technical and functional evolution of Worldline products, solutions, and offerings
  • Drive change and anticipate market developments through continuous self-learning and formal training

 

Onboarding and Training

  • Participate in the integration and training of new team membersWhen assigned an intern or new hire.

 

Team Development

  • Actively contribute to Team dynamics and engagement, development of a friendly atmosphere, building team solidarity by demonstrating availability to actively support the entire team.

 

Who Are We Looking For

 

We look for big thinkers. People who can drive positive change, step up and show what’s next – people with passion, can-do attitude and a hunger to learn and grow. In practice this means:

 

  • 3-5 years of experience in similar role, with Bachelor's degree or higher in Computer Science, Information Technology, or related field.
  • Experience in data analysis is a plus.
  • Experience in full stack development in Java/Kotlin and Angular, Spring, Spring Boot and microservices. Proficiency in database-related technologies (MySQL).
  • Experience in application lifecycle management and DevOps practicesStrong knowledge of CI/CD pipelines and infrastructure as code.
  • Experience deploying and managing applications on Google Cloud Platform (GCP)Knowledge of containerization technologies (Docker, Kubernetes). Understanding of monitoring and observability tools.
  • Experience with automation and scripting (Python, Bash, etc.)
  • Knowledge of security best practices. Experience in incident management and resolution
  • Professional profciency in French and English.

 

 

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:

 

  • Be 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
  • Work with inspiring colleagues and be empowered to learn, grow and accelerate your career
  • At Worldline our top priority is to engage, encourage and develop you to help you imp

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Company

Worldline

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