tarin@portfolio:~$/experience
Professional Experience
Real-world industry experience in payment systems engineering, client support, and enterprise software infrastructure.
1
Companies
3
Months
7+
Tech Stack
6
Soft Skills
CAREER TIMELINE
POSITIONS
Where I've Worked
Application Support Engineer Intern
INTERNSHIPCompleted an internship as an Application Support Engineer Intern in the Payment Switch Support Team at Thakral Information Systems Pvt. Ltd., deployed at Sonali Bank PLC Head Office. Supported mission-critical payment infrastructure with a focus on ISO 8583 transaction processing and PCI DSS compliance.
Key Responsibilities
Monitor and support payment switch systems handling real-time card transactions at Sonali Bank PLC Head Office
Analyse and troubleshoot ISO 8583 message formats across Track 1, 2, and 3 card data streams
Track, manage and resolve production issues and bugs using Mentis — an enterprise issue tracking system
Support Payment Card Processing System operations ensuring uptime and transaction integrity
Ensure PCI DSS compliance standards are maintained across all payment-related processes
Collaborate with cross-functional teams and liaise with bank clients on technical support matters
Document incidents, resolutions, and system behaviour for knowledge base and audit trails
TECHNOLOGIES
SOFT SKILLS GAINED
More to come
Currently building experience. Future roles will appear here as the journey grows.