Senior Fraud & Risk Specialist with 6+ years of experience in fraud detection, digital forensics, and AI-powered investigation tools.
Visit My Portfolio: https://gururaj-gj.github.io/profile-hub/
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Fraud & Risk Specialist | Digital Forensics Investigator
I'm a results-driven fraud detection specialist with 6+ years of progressive experience across leading global companies including Fintellix, Amazon, Google, and Flipkart. I specialize in:
- 🔍 Fraud Detection & Investigation - Advanced fraud pattern analysis and prevention
- 🛡️ Digital Forensics - Mobile security, malware analysis, incident response
- 📊 Risk Management - AML/KYC compliance, transaction monitoring
- ⚡ AI & Automation - AI-powered investigation tools, process automation
- 👥 Law Enforcement - Successful coordination with cybercrime authorities
Fintellix India Pvt Ltd | Feb 2024 – Aug 2025 | Bengaluru, India
- Architected SharePoint global investigation repository saving 15+ analyst hours weekly
- Developed AI-powered investigation prompts reducing turnaround time from weeks to minutes
- Publicly recognized by Director Niamh Lewis for innovation in process automation
- Collaborated across India, US, EU teams to standardize fraud investigation methodologies
Technologies: SharePoint, AI Prompt Engineering, PayPal Systems, Card Network APIs
Amazon Development Centre (India) | Aug 2022 – May 2023 | Bengaluru, India
- Investigated AWS payment abuse and identity fraud cases
- Executed deep-dive analysis using SQL and advanced Excel analytics
- Prevented significant fraudulent usage of AWS cloud resources
- Promoted to Risk Specialist I for consistently high-quality investigations
Technologies: AWS, SQL, Excel Analytics, Fraud Detection Tools
Accenture (Client: Google) | Mar 2021 – Aug 2022 | Bengaluru, India
- Investigated Google Play gift card abuse and money laundering schemes
- Built Google Sites knowledge hub serving 100+ analysts
- Created Data Studio performance scorecards for team metrics
- Automated workflows saving hundreds of analyst hours monthly
Technologies: Google Sites, Google Data Studio, Excel Macros, Apps Script
TeamLease (Deputed to Flipkart) | Aug 2018 – Mar 2021 | Bengaluru, India
- Executed buyer-side fraud detection for e-commerce transactions
- Coordinated joint sting operations with law enforcement
- Successfully apprehended fraudsters during delivery attempts
- Analyzed bulk datasets to identify fraud patterns
Technologies: Transaction Monitoring, Real-time Analytics, Payment Systems
Fintellix India | Fraud Investigation Knowledge Base
- Centralized investigation database linking PayPal merchant identifiers
- Impact: 15+ hours saved weekly, eliminated duplicate investigations
- Recognition: Director Acknowledged for innovation
Fintellix India | AI-Powered Automation
- Developed AI prompt framework for fraud investigation
- Impact: Investigation cycle time reduced from weeks to minutes
- Result: Dramatically improved team productivity
Flipkart | Incident Response & Apprehensions
- Coordinated sting operations with police and delivery teams
- Result: Multiple successful fraudster apprehensions
- Impact: Real-time operational response capability
Accenture/Google | Knowledge Management System
- Built comprehensive SOP repository and performance dashboards
- Served: 100+ international analysts
- Impact: Improved operational efficiency and consistency
Real-world Incident Response – Complete Technical Breakdown
🔍 Project Overview:
- 9-day rapid-response incident following loan application rejection
- Discovered 7 malicious APKs using advanced Android forensic techniques
- Executed full ADB-based device triage and malware removal
🎯 Key Results:
- 7 dangerous APKs neutralized in 72 hours
- Device security restored and verified clean
- Legal complaint filed (cybercrime.gov.in)
- Victim educated and protected
- Full open-source methodology
📚 Deliverables:
GitHub: github.com/Gururaj-GJ/loan-app-malware-investigation
Machine Learning | Open Source Contribution
Machine learning project for cancer survival prediction analysis and companion system for palliative care planning.
GitHub: github.com/Gururaj-GJ/Cancer-Survival-Prediction-Companion
Published: October 24, 2025
Comprehensive blog post exploring the mechanics and patterns of payment fraud in the digital ecosystem. Industry insights and technical analysis for fraud prevention professionals.
Read Article: payment-fraud-blog.netlify.app
Interactive AI-Powered Dashboard
Interactive tool built with Claude AI to analyze and visualize payment fraud patterns, providing real-time insights and detection capabilities.
View Dashboard: Claude AI Artifact
Master of Business Administration (MBA)
- Institution: Presidency College, Bangalore University
- Specialization: Marketing & Human Resources
- Period: 2015 – 2017
- Fraud Detection & Investigation
- Incident Response & Digital Forensics
- AML/KYC Compliance
- Transaction Monitoring
- Merchant Risk Analysis
- Mobile Security & Malware Analysis
- Payment Fraud Prevention
- Law Enforcement Coordination
- Android Debug Bridge (ADB)
- SharePoint Administration
- Google Data Studio
- Microsoft Excel (Advanced)
- Python Scripting
- SQL Query Development
- Macros & Apps Script
- Risk Assessment Tools
- PCI DSS Awareness
- Regulatory Compliance
- Financial Crime Prevention
- Cybercrime Investigation
This GitHub repository contains the source code for my professional portfolio website built with:
- HTML5 - Semantic markup
- CSS3 - Professional styling with responsive design
- JavaScript - Smooth scrolling and interactivity
- GitHub Pages - Free hosting
✅ Professional design with modern UI
✅ Fully responsive (desktop, tablet, mobile)
✅ Fast loading and optimized performance
✅ Contact form with email notifications
✅ PDF resume download
✅ GitHub integration
✅ SEO optimized
✅ Accessibility compliant