Senior C++ Application Developer (Remote, ES)

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 a Senior C++ Application Developer to join the Core Acquiring Service Delivery team, focusing on mobility services within the authorization realm. This is a unique chance to contribute to high-visibility payment processing software, collaborating with product owners and engineers to deliver robust, scalable systems that power Worldline Pay Front Office. If you thrive in a technically challenging, fast-paced environment and enjoy shaping the future of digital payments, this is the role for you.

Day-to-Day Responsibilities

• Develop software for processing electronic payments within Worldline Pay Front Office, ensuring reliability and performance.
• Coordinate and plan coding activities with Product Owners, Scrum Masters, and fellow Developers to align with milestones.
• Write and implement efficient, high-quality code following best practices and standards.
• Design, develop, and execute comprehensive unit tests to guarantee software quality.
• Plan, organize, and conduct code reviews and quality controls on delivered software packages.
• Document all aspects of software for ongoing maintenance and future revisions.
• Train and educate other team members to share knowledge and raise overall team capability.

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:

• University degree (master or bachelor) in computer science or engineering.
• At least 4 years’ experience in IT services and software development.
• Strong object-oriented programming skills in C++.
• Solid knowledge of software design patterns and relational databases (Oracle, Postgres); SQL and data model development.
• Experience with Continuous Development and CI/CD practices; proficient with Docker and GTest.
• Proficient with Git and UNIX; familiar with Agile methodologies and Jira.
• Excellent English communication skills (spoken and written).
• Strong analytical and problem-solving abilities; proactive, flexible, and accountable.
• Enthusiastic about working in an international, scaled agile team with daily collaboration.
• Good communication skills, both oral and written; ability to operate in a fast-changing, technically advanced environment.

Skills We’d Like

• Knowledge or experience with Cloud solutions.
• Knowledge or experience with DevOps practices.
• Knowledge or experience with Payments Processing, preferably in Acceptance/Acquiring.
• Experience mentoring junior developers.

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:

• Competitive base salary and performance-based incentives
• Hybrid/remote work options with regional flexibility
• Comprehensive health and wellness programs
• Generous paid time off and retirement benefits
• Continuous learning and professional development opportunities
• International collaboration and exposure to global teams
• Opportunities to work on cutting-edge payments solutions
• Local region-specific perks and benefits

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.