• Spearheaded critical infrastructure modernization initiatives at Marqeta, successfully migrating enterprise customers from legacy KYC architecture to scalable microservices while implementing automated health-mediated deployments and enhanced monitoring that enabled faster release cycles and prevented production defects before customer impact.

• Delivered a mission-critical compliance initiative by designing and implementing a custom Airflow DAG within an accelerated timeline, safely processing massive volumes of records at scale without incident while maintaining trust with major fintech partners and meeting stringent banking regulatory standards.

• Transformed system reliability and customer experience by resolving complex production issues that elevated KYC approval rates from 89% to 94%—an industry-leading achievement that directly reduced customer friction and increased platform conversion rates.

• Accelerated cross-functional delivery by architecting the foundational API schema changes for multiple global expansion initiatives, collaborating with network, database, and infrastructure teams to meet critical compliance deadlines.

• Responsible for design, development, and testing of key components of BIG-IQ SSL Orchestrator module, enabling users to configure security rules on distributed BIG-IP devices on a large scale and creating a more secure environment for customers.

• Developed RESTful services using Java as the backend that accepted JSON data and persisted it using PostgreSQL, delivering efficient and reliable data processing.

• Built the GUI for the service features using AngularJS, resulting in a user-friendly interface that simplified configuration management.

• Attained 80% test coverage through extensive unit testing with JUnit and Jasmine Karma for Java and JavaScript, respectively, as well as automated API integration testing with Python, and UI automation testing with the Selenium framework, ensuring the high quality of the product.