The opportunity

At Worldline, our technology addresses the persistent challenges of the payment world. We design and operate leading digital payment and transactional solutions that enable sustainable economic growth and reinforce trust and security in our societies. If you are a highly skilled Developer who has a creative mind and passionate about delivering quality code, then get ready to join our company! We have many hardworking and dedicated peers that would love for you to work with them. 

Day-to-day responsibilities

• Design and implement user interfaces (UI) for web applications using HTML, CSS, and JavaScript.
• Develop responsive and user-friendly web pages to ensure optimal user experience across various devices and browsers.
• Collaborate with UI/UX designers to transform visual designs into functional interfaces.
• Integrate front-end components with back-end services to ensure seamless data exchange.

• Create and maintain server-side logic, databases, APIs, and application architecture.
• Develop efficient algorithms and data structures to handle complex business logic and data processing.
• Implement security measures such as authentication, authorization, and data encryption to protect sensitive information.
• Optimize server performance and scalability to handle high traffic and large datasets.

• Design and manage databases to store and retrieve application data efficiently.
• Write database queries and optimize them for speed and reliability.
• Ensure data integrity, security, and proper indexing to enhance application performance.
• Work with various database systems (SQL, NoSQL) based on project requirements.

• Use version control systems (e.g., Git) to manage codebase, track changes, and collaborate with other developers.
• Setup and configure continuous integration (CI) and continuous deployment (CD) pipelines for automated testing and deployment.
• Deploy applications to production servers, cloud platforms, or containerized environments.
• Monitor and troubleshoot application performance issues in production environments.

• Analyze and troubleshoot complex technical issues across the entire application stack.
• Debug and fix bugs in both front-end and back-end code.
• Collaborate with cross-functional teams, including designers, product managers, and quality assurance, to address challenges and deliver high-quality solutions.
• Stay up-to-date with industry trends, best practices, and emerging technologies to continually enhance technical skills and contribute to innovative solutions.
• Responsible for delivery of a quality production service in collaboration with the technical production teams.

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:

• 5+ years of experience in full-stack development with proficiency in Angular for frontend, Java with Spring for backend and PHP
• Strong technical skills in these areas: Angular, Java, Yii PHP, Javascript, typescript, HTML, CSS, Camel, Spring, Springboot, Postgres, Oracle, Git/GitLab/Jenkins, PrivacyIdea
• Knowledge on create and maintain reusable Angular libraries to optimize the development of future project
• Knowledge of Spring ecosystem including Spring Boot, Spring Security, Spring Data, and Spring Cloud, dependency injection, AOP, and other core Spring concepts
• DevOps experience with CI/CD tools (Jenkins, GitLab CI, GitHub Actions)
• Knowledge with containerization (Docker) and container orchestration (Kubernetes)
• Good understanding of UI/UX design principles
• Working knowledge of Google Cloud Platform and/or any Cloud Provider, with experience of hosting software solutions on the platform

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:

• Hybrid Working Policy
• Meal vouchers
• Gift vouchers on the occasion of Christmas/Easter Holidays
• Private medical services
• 21 vacation days/year
• Referral bonuses for new hires recommended by you
• WFH & Flexible Working Hours
• Full access to the “Learning” platform