Ingenieur Etudes Et Developpement

Job Description
Ingenieur Etudes Et Developpement

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 O
pportunity
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 improve your potential. In fact, we have comprehensive training and development programs in place demonstrating our dedication to developing your career
• And many 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

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.