Senior Oracle Developer

eService is a leader in the payment card acceptance and electronic transaction clearing market in Poland and the largest provider of payment settlement technologies in Central and Eastern Europe. The company has been operating for nearly 25 years, offering omnichannel payment solutions for physical, mobile, and online businesses including POS terminals and payment gateways for e-commerce and m-commerce. eService supports cashless payments promotion in small and medium enterprises as well as local government and public institutions. It belongs to Global Payments Inc. and PKO Bank Polski. Global Payments is a Fortune 500® listed company headquartered in Atlanta, with around 27,000 employees worldwide and operates globally across the Americas, Europe, Asia, and Latin America.

• Minimum 3 years of experience in a similar role involving development of Oracle applications and databases
• Very good knowledge of Oracle Database (12c and newer), Oracle Forms, Oracle Reports, and languages SQL and PL/SQL
• Experience in designing and optimizing database structures, analysis, and refactoring of PL/SQL code
• Practical knowledge of UML, design patterns, Linux/Unix environments, and data warehouses
• Analytical thinking skills and ability to solve technical problems independently
• Proficiency in English and Polish at minimum B2 level

• Designing and developing data structures and data processing using SQL and PL/SQL
• Developing and maintaining systems and applications based on Oracle Database, Oracle Forms, Oracle Reports, and Oracle BI EE
• Creating user interfaces, technical documentation, and participating in IT solution deployments
• Supporting release processes, functional testing, and ensuring high quality of delivered solutions
• Analyzing, reviewing, and estimating database solutions and providing technical support to the team
• Collaborating with other teams and fulfilling tasks arising from current business and organizational needs

Global Payments Inc. is an equal opportunity employer, providing equal employment opportunities without regard to race, color, religion, sex, national origin, age, disability, veteran status, or other protected statuses.