Senior Full Stack Developer (m/f/d)

We are epay. As an independent full-service payment provider, we offer a single-interface platform that enables maximum flexibility in the everchanging payment journey. Our distribution network is one of the fastest growing networks with hundreds of innovative partners in multiple countries. This way we connect retailers, brands, and consumers with scalable solutions for gift cards, prepaid, payment, issuing, acquiring, and incentives across all channels and boundaries.

We are the digital payment unit of Euronet Worldwide, Inc. (NASDAQ: EEFT). Let's drive the payment journey of the future together!

• Design, develop, and maintain scalable web applications using PHP, MySQL, and Vue.js
• Work on both server-side and client-side code to deliver high-quality features and functionality
• Collaborate with designers, other developers, and stakeholders to define and refine requirements
• Optimize applications for speed, scalability, and security
• Write clean, maintainable, and well-documented code
• Perform code reviews and provide constructive feedback
• Debug and resolve issues across the stack (Linux server environment, backend logic, and frontend UI)
• Stay up-to-date with best practices, tools, and frameworks relevant to our stack
• Participate in the planning and estimation of features and technical improvements

• Strong experience with PHP
• Solid knowledge of MySQL, including complex queries, indexing, and optimization
• Proficiency in JavaScript, with hands-on experience in Vue.js
• Comfortable working in a Linux environment (CLI, cron jobs, file permissions, logs, etc.)
• Experience building and consuming RESTful APIs
• Understanding of version control systems, especially Github
• Familiarity with responsive web design and cross-browser compatibility

• Experience with CI/CD pipelines and deployment automation
• Familiarity with Kubernets
• Knowledge of caching strategies and performance tuning
• Understanding of security principles in web development
• Experience working with Jira ticketing system

• Hybrid working: At epay, you will have a secure, long-term position in a global company with the option of working from home up to 50% of the time.
• Personal development: We promote your personal and professional development through regular employee appraisals and individual personnel development measures. We also offer you an e-learning platform and regular in-house training.
• Benefits from day one: You will have immediate access to our corporate benefits platform. We will also subsidize your DeutschlandTicketJob and your EGYM WellPass membership.
• Benefits after the probationary period: In addition to numerous employee discounts, you will receive access to the Employee Benefit Club, which offers you a monthly shopping voucher worth 50€. You can also lease a bicycle through the company with eurorad.
• Work environment: We value respectful interaction and treat each other as equals. Transparent, regular communication and an open-minded corporate culture with strong team spirit are a matter of course for us.