REHAN QURESHI

American Express

Suspects Claims API

• This API is used to check the Authenticity of Fraud claims by the American Express Cardholders
• Created specific features to Validate the transaction details in real time
• Reduced the Fake Fraud Claims by 25% with this API
• Resolved more than 200 High Risk Vulnerabilities as a part of 'Nexus Cache Flushing Strategy'
• Integrated AWS S3 Cluster
• Independently take cares of all the Development, Testing, Deployment and Monitoring for all International Markets

Risk Credit API

• Performs High priority developments changes on daily basis in a time sensitive high pressure environment, increased efficiency of team by 30% for delivering production ready development changes.
• Collaborate with multiple teams and monitors the response of API in live Production Environment and checks for Services Error.
• Created more than 1000 Code base changes including Jar, PMML and Camel changes & completed more than 200 CI/CD deployment.
• Resolved more than 50 Pre-deployment Jira Tickets & 500 Production Incidents of Severity -2, 3, 4.