Nov 2016 – May 2018 · 1 yr 6 mos

• Merchant Engagement: Increased checkout conversion and provided visitor insights for 15000+ merchants by providing offers and contextual messaging to users shopping on web and mobile
• Accomplishments:
• Enabled merchants to configure and add overlay messages to their website using a dynamic JavaScript tag manager
• Scaled messaging platform (Geo-targeting and dynamic messages) globally to over 2 Million merchants

Jul 2014 – Oct 2016 · 2 yrs 3 mos

• Risk Data Acquisition: Built a library to aid login and transaction fraud detection in mobile and web.
• Accomplishments:
• Detected automated bots and remote logins using telemetry data
• Detected payload tampering
• Resolved critical XSS bugs in code
• Integrated product with several large partners and merchants
• Improved data quality and coverage by integrating the library with signup, logic and checkout functions
• Watch-list scanner: Analyzed over a billion transactions daily for compliance and reduced false alerts by over 75%
• Accomplishments:
• Performed Fuzzy Name matching to block bad actors from using PayPal
• Reduced false positives and optimized customer service alerts
• Prevented transaction of sanctioned goods using free text matching
• Implemented Native language scanning

Jun 2013 – Jul 2014 · 1 yr 1 mo · Sunnyvale, CA

• Tech Stack: Java, C++
• Anti-spam Vote Processing: Designed and implemented asynchronous event listener, to process SPAM/HAM votes sent from IMAP & Web UI
• Mailboxes REST Web Service: Designed and implemented Mailboxes web service that returns a list of mailboxes for partners and selects the current session mailbox
• MAIL Delivery (IMAP & SMTP Services):
• Created an event listener for new mail delivery that updated the cache server for new mail count
• Developed configuration based special delivery features (example- display Y! image) for internal Yahoo properties
• Implemented queuing logic in SMTP server to put suspicious mail on-hold during delivery
• Designed and implemented test framework for SMTP gate

Oct 2012 – May 2013 · 7 mos · Stony Brook, NY

• Worked on NimSoft -Workflow Automation Product
• Used Nuance SDK to implement a voice interface for a mobile application

May 2008 – Oct 2011 · 3 yrs 5 mos · Mumbai Metropolitan Region

• ★ SAP ABAP developer:
• Requirement gathering and design of solutions in SAP FICO module
• Developed and Maintained Report and Interface objects in SAP FICO and SAP SRM
• Developed Bank Interfaces (Xi Pay Credit Card Processing and SWIFT ) using SAP FICO
• Conducted requirement gathering with client team for SRM Accounts Payable Read Soft Solution