• Led back-end initiatives for a high-throughput ad delivery platform, focusing on real-time decisioning, signal quality, and system efficiency

• Designed and optimized distributed services operating under strict latency constraints, improving system performance in revenue-critical paths

• Reduced CPU utilization by ~2% through algorithmic and system-level optimizations in high-demand production workloads

• Improved ad signal quality through data-driven enhancements, contributing to ~5% increase in platform spend

• Designed and built a next-generation data provider library with clean abstractions, reducing development effort and enabling faster feature iteration

• Partnered cross-functionally with data and front-end teams to deliver video ad functionality end-to-end in a distributed system

• Drove engineering best practices through code reviews, design discussions, and architectural improvements across the back-end stack

• Designed and built scalable back-end services for financial workflows, focusing on reliability and maintainability

• Developed features for high-volume transactional systems with strong consistency and correctness requirements

• Drove adoption of RxJava-based reactive patterns by leading a team book club, improving collective expertise in asynchronous programming

• Led a hackathon project to build an algorithmic model for job classification using machine learning techniques, improving automation of structured workflows

• Developed backend services for XBRL-based financial reporting systems using Java and Spring Boot within a microservices architecture

• Contributed to system evolution from legacy components to modern distributed services, improving performance and maintainability

• Enforced engineering best practices through code reviews, documentation, and design discussions

• Facilitated knowledge-sharing sessions on microservices and modern backend design patterns

• Built and enhanced supply chain orchestration systems using ADF and SOA frameworks

• Mentored engineers and contractors, improving team productivity and code quality

• Collaborated across teams to deliver production systems ensuring high quality checks