P
Patrick Wilson
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Harrison Township, New Jersey, United States
Résumé
Jobs
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Senior Software EngineerFanaticsJun 2023 - Current (3 years 5 months)• Led engineering for the Al-powered “Personalized Fan Search" platform, integrating Vertex Al
Search, semantic vector embeddings, Node.js ranking microservices, and React/Next.js UI,
improving relevance precision by 30% and reducing zero-result queries by 45% across 900+
merchandise partners.
• Architected Fanatics' Recommendation Engine using Python ML pipelines, BigQuery feature
stores, Firestore session signals, and Redis caching, optimizing ranking latency and boosting
homepage CTR by 22%.
• Built distributed GCP microservices in TypeScript and Python, using Cloud Run, Pub/Sub, Cloud
Scheduler, and Docker to process real-time inventory, product updates, and user-event streams.
• Developed ge- Senior Software EngineerDoorDashJan 2017 - May 2023 (6 years 5 months)• Core engineer for DoorDash's Sponsored Listings Ads Platform, implementing the auction engine
using Python and Java, with bid normalization, second-price auction logic, and real-time ranking;
powered a multi-million-dollar revenue channel.
• Designed a distributed Click-Order Attribution Pipeline using AWS Lambda, DynamoDB streams,
Kinesis, SQS, and Python ETL to support DoorDash's pay-per-order advertising model, reducing
attribution error.
• Built merchant-facing Ads Manager Ul using React, TypeScript, Redux, GraphQL, enabling
campaign creation, real-time reporting, and targeting configuration for 200k+ merchants.
• Re-architected DoorDash's Promotion Rules Engine using Node.js, Java Spring micros - Software EngineerUberSep 2015 - Jan 2017 (1 year 5 months)• Improved Uber's real-time Dispatch Location Pipeline, refactoring Node.js and Java
microservices, optimizing Kafka consumer throughput, and rewriting geospatial processing logic,
increasing dispatch throughput by 2x and reducing driver-match latency during global peak
events.
• Strengthened Uber's multi-region failover system by reengineering replication logic, health-check
orchestration, and cross-DC routing using Nginx and gRPC, ensuring zero-downtime continuity
during simulated data center outages.
• Built backend services for trip lifecycle, ETA estimation, and driver-rider matching using Java
Spring, integrating Redis caching layers and geo-indexing for high-speed lookups.
• Implemented im
Education
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- Master of Science (M.S.) - Computer ScienceEast Stroudsburg University of PennsylvaniaJan 2013 - Jan 2015 (2 years 1 month)