Nikhil Jasani

Led the re-architecture of the Finance domain for segregation of domain‬‭ ownership and responsibilities‬ ‭ Enabled seamless ledgering to record money movement accurately across‬‭ different monetary transactions and payments‬ ‭ ‭Oversaw the end-to-end architecture, code reviews, clean code practices,‬‭ testing, deployment, monitoring, mentoring team members to ensure technical‬‭ excellence‬ ‭

Redesigned large-scale enhancements for a high-scale service handling 2,000+‬‭ transactions per second‬ ‭ Enabled the company’s core cross-border money transfer product to accept‬‭ payments from customers through various payment methods‬ ‭ Led product engineering, system design, code reviews, deployment, monitoring,‬‭ and team mentoring‬

Led a high-performing team through requirement analysis, planning, design,‬‭ development, and monitoring of a core payment engine‬ ‭ ‬‭Designed and built a high-scale payment gateway supporting non-traditional‬‭ payment methods, including QR code and mobile app-based authorization‬ ‭ ‭Developed a reactive I/O-based service compatible with both non-traditional‬‭ and traditional payment methods, such as card-present transactions and online‬‭ bank payments‬

Optimized a business-critical dispute resolution application handling the‬‭ complete chargeback cycle for millions of acquirers and issuers worldwide‬ ‭ Identified key performance bottlenecks, including missing database indexes and‬‭ partitions, improper cache configurations, and redundant API calls‬ ‭ Implemented optimizations that improved turnaround time by 40% and reduced‬‭ memory and CPU usage by 30%‬

Led the design of a micro-services based compliance project, enabling‬‭ third-party financial service providers to access consumer banking, transaction,‬‭ and financial data securely, with proper consent mechanisms‬ ‭ Delivered a large-scale enhancement to an existing credit card management‬‭ web application, expanding support for Amex cards and enabling entry into new‬‭ geographies‬ ‭ ‭Contributed as a full-stack developer, with additional responsibilities in code‬‭ reviews and production support‬‭