Working in sanctions team, that's managing and taking actions against fraudulent transations
Building internal dashboard for the analysts to be able to engage efficiently to analyse and prevent misbehaviours
Took initiatives to revamp the existing frontend codebase and follow good practices
Built audit trail and version comparison features for rules, for analysts to be able to identify the cause for change
Built integrations to route data to fraud system, so it can store detailed information and take actions more effectively
Worked closely with risk analyst to identify the usage of legacy risk engine and deprecate unused data so as to deprecate the system as part of cost savings
Identified multiple services that are not being used or requires less resources
Added chargeback fuctionality for dispute team to be able to efficiently create disputes over transactions
Helped in building the end to end flow for the same
Built a generic distributed job processing system using Kafka, with logic to retry on specific error codes
Collaborated with stakeholders to complete the integration with various systems
Created new service and conducted discussion to propose the approach
Planned and completed the migration of chargeback data from legacy system to the newly built
Took ownership and helped the dispute and analyst team to completely onboard to new system and build missing functionalities
Contributed to production support and identified possible action items to help reduce the recurring incidents
Provided support to external teams who are integrated with the fraud system
Coordinated with risk analyst to identify cause for abnormalities in the engine and provided solutions
Conducted root cause analysis to diagnose system issues and incidents.