Payment Engineer

Code.Hub is a leading Tech Recruitment, Learning & Development, Extended Team and Project Delivery partner in Greece. Since 2017, Code.Hub has been helping organizations build and scale high-performing technology teams, while supporting Software Engineers in developing their skills and growing their careers.

With expertise across modern technologies and digital transformation projects, Code.Hub collaborates with leading organizations in FinTech, Banking, Insurance, Gaming, Telecommunications and Consulting, providing services and solutions in technology, consulting, software delivery and operations.

Code.Hub has built one of the strongest tech ecosystems in Greece, managing large-scale technology projects and supporting companies through specialized recruitment and upskilling solutions. In 2026, Code.Hub was certified as a Great Place to Work®, while also receiving HR Awards distinctions for Talent Management, Recruitment Strategy, Mentoring and Learning & Development initiatives, highlighting the company’s strong investment in people growth, innovation and employee experience.

You will be joining a FinTech project for a dynamic banking organization active in seven countries, with total assets of €60.0 billion and 13,512 employees. With a total network of 700 branches in Greece and abroad, it offers a comprehensive range of financial products and services to its retail and corporate customers. It holds a strategic position in retail and business banking in Bulgaria and Serbia, as well as offering distinguished Wealth Management services in Cyprus, Luxembourg and London and is also present in Romania. Until now, they had build the biggest Omnichannel in the area of technology in the GR market regarding the FinTech area. They had already implement more than 10 Scrum Teams and now they expand their portfolio of services.

Key Responsibilities

• Support, maintain, and configure critical payment applications, ensuring their smooth and reliable day-to-day operation.
• Troubleshoot application incidents, identify root causes, and coordinate timely resolution of technical issues.
• Participate in application upgrades, system integrations, testing, and implementation activities.
• Collaborate with internal IT and business teams to understand requirements and translate them into effective application and system solutions.
• Work closely with external vendors to resolve application-related issues and support system enhancements and upgrades.
• Contribute to IT projects and continuous improvement initiatives within the payments and transactional banking environment.

Required Qualifications

• Basic knowledge of Linux and SQL.
• Experience or understanding of system interfaces and application integrations within complex IT environments.
• Ability to support the configuration, maintenance, upgrades, and troubleshooting of business-critical applications.
• Strong problem-solving and analytical skills.
• Strong communication and collaboration skills, with the ability to work effectively with both internal teams and external vendors.
• Business-oriented and functional mindset, with the ability to understand business requirements and translate them into application/system needs.
• Ability to participate in testing, implementation, and integration activities for new requirements and system changes.
• Fluency in Greek and English.

Nice-to-Have Skills

• Previous experience with payment systems or banking applications.
• Familiarity with international payment ecosystems and standards such as SWIFT, SEPA, and TIPS.
• Understanding of payment messages, flows, and formats.
• Previous experience working with payment system vendors.
• Development or scripting knowledge; coding experience is advantageous but not required.
• Previous exposure to financial services, banking, or transactional systems.

Let’s Talk About Us

• Hybrid working model.
• Signing Bonus.
• Brand new equipment.
• Exciting & friendly work environment.
• Career & competencies’ development.
• Continuous learning & development experience based on infinity model through Code.Hub’s Code.Learn.
• L&D plan for your career improvement.
• A truly open, inclusive, and competitive-free environment to grow your skills and have fun!
• Internal competitions & rewards.

Let’s Talk About Code.Hub-ers

• You are eligible to free LinkedIn trainings.
• You are eligible to have free pass to all training Code.Learn activities after 6 months from your induction.
• Training & Tech Mentor for your induction.
• Unlimited access to LinkedIn Learning platform (1st semester).
• Sponsoring of a Bachelor and/or Master’s Degree from Athens Tech College.
• Private Health Insurance.
• Performance planning each six months and each two years planning of promotion.
• Cocktail Fridays @ our offices.
• Referral Bonus.