Highlights:Reduced applications updates and release deployment time by 50% and improved system reliability and availability by 40%

Skills:RHCSA, Bash, SQL, Python, RHCS Linux Diagnostics & Troubleshooting, Oracle, HAProxy, Grafana, Prometheus, PCI DSS, ISO 8583, VISA, MasterCard, Payment Processing, Card Issuing, HSM

Goal:RedHat and Tietoevry certified Chief Card Applications Administrator with over 6+ years of experience in card processing, implementing solutions that improve system performance, security and availability. Has exceptional skills in troubleshooting and disaster recovery; and collaborating with cross-functional teams. Looking for an opportunity to use all my experience, knowledge and skills to help drive business growth and provide best services to the customers.

Certification:RHCSA RHCS in Linux Diagnostics and Troubleshooting Tietoevry Card Suite 3-D Secure solution (3DSv2) Tietoevry Card Suite Fraud Management and Rule Engine Tietoevry Card Suite Clearing System Tietoevry Card Suite Electronic Bill Presentment and Payments for Acquirers Tietoevry Card Suite Card Management System (CMS3.4.1, 3.5.1) Tietoevry Card Suite Real Time Processing System 3G

Chief Card Applications Administrator 3/2017 - current
Kaspi.kz, Almaty, Kazakhstan
Industry: Fintech
- Migrated applications servers from RHEL7 to RHEL8 - Responsible for all card applications releases in production; including planning, testing and deployment - Maintain card applications (Tietoevry) in order to deliver accurate, secured and reliable data - Monitoring system health using tools like Grafana/Prometheus and ELK (including custom scripts and metrics) - Assist a security team which conduct yearly audits to ensure compliancy with the latest regulations (PCI DSS) - Integrate with company systems (banking system, fraud systems, web applications)
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POS Technical Support Engineer 8/2013 - 3/2017
Kaspi.kz, Almaty, Kazakhstan
Industry: Fintech
- Collaborated with business and processing teams members to implement country-wide project - Kaspi RED, which is still in use today - Implemented a database for POS terminals which helped to accelerate registration of new merchants by 40% and reduce an error level during whole process - Deployed a POS software and maintained equipment in the field - Maintained documentation and new employee orientation of POS functionality - Performed testing of POS software to determine bugs, errors and verify functionality of newely developed features
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Central Asian Technical Economy College 9/2003 - 6/2007
Almaty, , Kazakhstan
Degree: Professional Degree
Major:Operation Systems, Networking
Minor:Computer Technology, Automated Systems
OS Administering: MS Windows, GNU\Linux, Solaris Networking: OSI, network architecture