As an Application Analyst CLASS (m/f/d), you’ll play a key role in supporting and developing our proprietary clearing application CLASS. This system serves as the gateway for clearing transactions between our EMAXS acquiring platform and major international card schemes. On the issuing side, CLASS connects with Mastercard for our ADVANTAGE issuers. Acting as a central processing platform, CLASS also manages cross-border debit transactions (MAESTRO, VPAY) across Acquiring and Issuing ATM and POS channels.The role requires working from the office 5 days/weekJob responsibilities:• System support for the existing CLASS clearing platform• Collaboration throughout the entire software development process (analysis, design, development, testing, implementation, and documentation)• Functional and technical contact for sub-areas of the clearing system• Successful collaboration with clients/customers and all departments involved• Compliance with the guidelines and procedures of the software development process• Troubleshooting in the event of production disruptions• Assuming second-level system availability on a regular team basisRequired qualifications to be successful in this role:• Completed computer science degree• IBM mainframe experience• Solid knowledge of COBOL• Solid JCL and scheduler knowledge• Solid knowledge of a relational database• Familiar with Scheme Clearing• Very good command of written and spoken Polish and English• Complex and analytical thinking skills• Strong goal-oriented, systematic approach• Independent, goal- and solution-oriented work• High level of commitment, resilience, and initiative• Team and partner orientation• Ability to work on-site in Warsaw five days a week – this is a mustOur attractive offer contains:• Healthcare / Medicover paid by CGI with a free dental package• Share purchase plan co-financed by CGI, with the possibility of cashing at any time• Sport card• Employee psychological support program• Annual bonus plan, depending on the annual financial results• Rewarded referral program, minimum PLN 6k for recommendation• Be Consultant program, thanks to which you have the opportunity to strengthen your competences• Mentoring program• Possibility of accounting for creative work (author's tax-deductible costs)• Attractive training program - Brown Bags, hackathons and knowledge sharing• Additional insurance - life, accident and serious illness insurance• Additional childbirth insurance