Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Krishnakumar Nagarajan

Associate Manager - Payment Fraud

Summary

Managed Fraud Analytics and proudly offering over 6 years' experience data analysis and fraudulent pattern identification. A determined professional known for reviewing and identifying suspicious activity. Offering a relentless commitment to finding solutions to problems.

Overview

9
9
years of professional experience
1
1
Certification

Work History

Associate Manager - Payment Fraud

Poshmark
03.2023 - 06.2024
  • Scrutinized incidents in which credit card fraud was alleged to have occurred
  • Determined existing fraud trends by analyzing accounts and transaction patterns
  • Used multiple data sources to derive end-to-end fraud performance metrics
  • Successfully managed multiple high-priority tasks simultaneously while maintaining strict deadlines ensuring optimal resource allocation.
  • Streamlined processes for increased efficiency and cost savings within department.
  • Facilitated effective communication across departments to ensure seamless project execution.

Team Leader - Fraud Analytics and Billing

Foodhub Software Solutions Pvt Ltd
08.2022 - 03.2023
  • Connected patterns for underlying account associations to discover undetected fraud
  • Tracked chargeback activity to identify best practices for determining fraud
  • Managed 3 teams & supporting operations in UK, IRE, & ANZ, with automation as the key focus
  • Managed & audited revenue channels, recover assets and manage inventory
  • Identify scope for automation, create automation plan and manage delivery
  • Delivered 3 Automation projects saving £250K in overhead cost, annually
  • Transformed an ill-performing process resulting in an additional £150k annual revenue

Senior Fraud Analyst

Foodhub Software Solutions Pvt Ltd
12.2018 - 07.2022
  • Lead end to end Fraud Analytics, identified patterns and classified suspected fraudulent customers into various profiles which eliminated potential loss of around £150000 a month
  • Ideated Value Stream Mapping, process stitch and approver checker method in various departments which reduced 14 FTE (head count) to the maximum in a department
  • Worked with BI team in creating Quicksight dashboards which could classify suspicious activities by customers in all aspects (fake orders, chargebacks, wallet transactions, high Average order Value customers, loyalty points)
  • Determined existing fraud trends by analyzing accounts and transaction patterns
  • Optimized sales process by identifying duplicate sales and proposing improved rules to approve a sale
  • Worked with BI team to create a dashboard which populates the details of clients who calls us frequently pertaining to the same issue to other in order to improve the CSAT.

Senior Associate

Tata Consultancy Services
03.2016 - 02.2018


  • Worked closely with customers in filling the process gaps, to increase the SLA and productivity
  • Prepared detailed reports and presented that to the customer for accurate analysis which resulted in continuous improvement in process and reduction in RTT for critical issues
  • Resolved critical customer issues and established Corrective Action Preventive Action (CAPA) for the same

Customer Support Specialist

Lycatel BPO Pvt Ltd
03.2015 - 02.2016
  • Worked as customer care specialist, handled escalations and documented clear process for support team to follow to reduce analysis time
  • Identified gaps in features that can reduce support time and worked closely with development team and added to dashboard

Education

B.Tech - Computer Science And Engineering

SASTRA University
Thanjavur, India
05.2001 -

Skills

Risk Assessment

Fraud Investigation

Transaction Reviewing

Basic Data protection laws

Certification

Lean Six Sigma Green Belt Certification Full Professional Proficiency

Timeline

Associate Manager - Payment Fraud

Poshmark
03.2023 - 06.2024

Team Leader - Fraud Analytics and Billing

Foodhub Software Solutions Pvt Ltd
08.2022 - 03.2023

Lean Six Sigma Green Belt Certification Full Professional Proficiency

11-2021

Senior Fraud Analyst

Foodhub Software Solutions Pvt Ltd
12.2018 - 07.2022

Senior Associate

Tata Consultancy Services
03.2016 - 02.2018

Customer Support Specialist

Lycatel BPO Pvt Ltd
03.2015 - 02.2016

B.Tech - Computer Science And Engineering

SASTRA University
05.2001 -
Krishnakumar NagarajanAssociate Manager - Payment Fraud