Shahin Jabbar

• Upgraded multiple bank websites (main, back office, online, private, corporate) from .NET framework to the latest .NET stack, improving performance and maintainability. • Streamlined legacy code and integrations, eliminating redundancies and enhancing system agility. • Migrated data from OracleDb to PostgreSQL • Strengthened quality assurance through code reviews and increased code coverage

• Developed returns management system with external service integration for streamlined return & refund tracking/analysis • Managed & upgraded CMS and its subsystems • Improved software delivery with Azure DevOps CI/CD pipelines • Conducted code reviews & achieved 90%+ code coverage via unit/integration/BDD tests • Built high-performance .NET 7 & Redis caching service. • Upgraded legacy CRM Connectors from .NET Framework to .NET 7, increasing processing speed by 5 times and improving overall performance

• Upgraded legacy projects to the latest .NET stack, improving efficiency and performance • Led custom Message Broker migration to AWS using .NET 6.0 and various AWS services (SNS, SQS, Lambda etc.), achieving 5x performance gain and enhanced scalability • Conducted load & performance testing with K6, InfluxDB, Grafana to identify and fix issues (ensuring system reliability) • Created Grafana dashboards for clear data visualization, enabling informed decision-making for further system improvements

• Developed a comprehensive dashboard and sales management system based on Amazon sales data, focused on dynamic pricing and sales strategies to enhance chances of securing placement in Amazon's highly coveted 'Buy Box

• Integrated bank system with credit bureau, developing report algorithms for accurate credit history depiction. • Led IPS(Instant Payment System) integration, enabling secure & simplified national currency payments (individuals & businesses). • Managed secure payment processing project, implementing multi-layered security checks (encryption, certificates). • Developed system for seamless format conversion & validation (incoming & outgoing payments) for Core Banking System integration.