SANJAIKUMAR J

[email protected] • 7397660468 • Chennai, India

PROFESSIONAL SUMMARY

Senior Fraud Analyst with 3.9+ years of experience in fraud investigations, payments risk, card operations, and investment banking processes. Proven expertise in Account Takeover (ATO), ID Theft, Money Mule, Debit Card Fraud, Check & ACH, Wire, Zelle (P2P), and high-risk document verification. Strong background in SLA management, MIS reporting, regulatory compliance, and process optimization, consistently recognized for quality, accuracy, and performance.

WORK EXPERIENCE

Senior Fraud Analyst
04/2025 - Present
WNS Global Services
• Act as Shift Lead, monitoring daily productivity, quality, TAT, and absenteeism across queues
• Prepare and distribute daily, weekly, and monthly MIS reports for management and clients
• Create, review, and update SOPs, process maps, and workflows to ensure SLA compliance
• Conduct end-to-end fraud investigations including ATO, ID Theft, Money Mule, and Account Abuse
• Monitor E-Trade brokerage, IRA/Roth IRA, custodial, and investment accounts for suspicious activity
• Review and investigate Check, ACH, Wire, Zelle, and POS transactions, including returns and deposits
• Raise Stop Payments, Trade Busts, and Exception Payment Requests (EPR) to prevent financial loss
• Perform high-risk ID and document verification for new and existing stock plan accounts
• Create detailed incident reports, recover unauthorized payments, and escalate fraud trends
• Support payment teams during high-volume periods, including wire and Zelle clearances
• Provide training, mentoring, and knowledge transfer to new joiners and team members
Credit Card Operations
• Managed credit card maintenance requests including limit changes, card blocking, and product upgrades
• Assigned and tracked service tickets, ensuring timely and accurate closure
• Reviewed completed cases for system accuracy and policy compliance
• Assisted in financial transactions such as reversals, write-offs, and fund transfers
Payment Posting Associate
10/2024 - 02/2025
Omega Healthcare
• Verified patient eligibility and posted payments, adjustments, and denials for high-volume claims
• Reviewed EOBs (Explanation of Benefits) to ensure accurate and compliant postings
• Assisted in month-end reconciliation and reporting
• Coordinated with insurance providers to resolve payment discrepancies
Process Associate – Fraud & Payments Operations
03/2022 - 10/2024
Tata Consultancy Services (TCS)
• Investigated debit card fraud cases using Actimize and Excel, coordinating with Card Works (Branch)
• Issued provisional credits after validating POS details, MCC, restitution dates, and loss types
• Processed interest adjustments and charge reversals (Reg E, MC) using JAWS journals
• Managed fraud affidavits and forgery documentation in compliance with regulations
• Conducted claim investigations by reviewing call recordings, CSC notes, STAR transactions, and logs
• Performed PinDrop analysis to identify suspicious call patterns
• Monitored Zelle (P2P) transactions for potential fraudulent activity

EDUCATION

Bachelor of Science (Physics)
01/2021
Vivekananda College, Madurai GPA: 70%

SKILLS

Similar Resumes You May Like

Gurjit Singh

Health Care Analyst III

Ayush Padwal

Tanmay Patil

David Graham

Operations Coordinator

Akanksha Hire