Aug 2024 – Feb 2025 · 6 mos · Bengaluru, Karnataka, India · Hybrid

• ADSS (Ascertia Document Signing Engine) Migration
• Automated credential revocation for legacy ADSS system, processing 2500+ migration requests with high accuracy.
• Created bulk credential processing tool to issue certificates for 200 records per batch, implementing comprehensive status tracking to ensure visibility.
• Counter-signature Security Integration
• Integrated antivirus scanning capabilities before uploading files to Digicert's database, enhancing file security and protecting against potential malware threats.
• CertCentral Sync System
• Built a user-initiated sync function to update credential status in the database, ensuring accurate and timely status retrieval.
• Developed a user-initiated sync Rest-ful endpoint to automatically update credential status in the database, ensuring accurate, timely and seamless status retrieval for end-users.

Jul 2021 – Aug 2024 · 3 yrs 1 mo · Bengaluru, Karnataka, India · Hybrid

• 1-Day Delivery Fee Reimbursement API
• Developing an API to generate SVS (Stored Value Solutions) gift card hosting links as part of refunding delivery charges to customers.
• Implemented Authentication Mechanism, Exception Handling, and HashiCorp vault Integration for enhanced security and reliability, successfully integrated with in-house cloud and Kong API Gateway for streamlined operations.
• Improved Fraud Protection in Lowe’s Payment System
• Contributed to SignifyD integration validations for l online fraud orders.
• Improved overall fraud detection transactions by 30% saving up to $23M annually.
• Designed pro-active monitoring, circuit breaker and onboarded to Kafka for SignifyD in FraudCheck service.
• Enhanced Chargeback Application to provide the status of the reversal Claim, as well as if the Chargebacks will be handled by Lowe's or SignifyD.
• Onboard Cheque Transactions
• Incorporated Certegy to process cheque transactions.
• Constructed contracts for sale and refund transactions, developed request transformation based on the ISO Specification document.
• Migration Activities
• Deployed 20+ virtual machines from RHEL 7.x OS to Rocky Linux 9 OS to optimize Lowe’s server licensing usage.
• Lead a collaboration with 35+ consumers to migrate 9 critical CDE (cardholder data environment) applications from APIC to open-source KONG as an API Gateway solution.
• Migrated existing servers from Websphere to Tomcat for the Business User Tokenization Portal application saving over $595,617.6 annually.
• LGT Tokenization
• Developed module responsible for conversion between LGT (Local Generated Token) to Voltage Token in Token Service.
• General Responsibilities
• Implemented CI/CD pipeline and Improved DevSecOps by automating monthly Veracode scans for proactive monitoring.
• Documented RCA for incidents, remediated vulnerabilities, renewed certificates, performed patching, and added payment setup for new stores.

Feb 2021 – May 2021 · 3 mos · Bengaluru, Karnataka, India

• Developed end-to-end software to assist the support and development teams in modifying, understanding and integrating the database via user-friendly UI.
• Introduced a UI where COVID-19 patients can request volunteer assistance for food and other necessities.