Parag Bhattacharjee is a Senior Software Engineering Manager in the San Francisco Bay Area with two decades of experience building and leading teams that deliver extremely large-scale, low-latency distributed systems for ad-tech and online platforms. He has led high-throughput ad-serving and DSP engineering at Google, Verizon Media, and Yahoo, managing systems that process hundreds of billions of requests and billions of events daily. Known for combining hands-on coding and architecture design with people leadership, he drives performance, scalability, and latency optimizations while mentoring engineers through career growth and reviews. Parag frequently partners with researchers and product teams to operationalize machine learning pipelines and translate complex models into production-ready components. His background spans full lifecycle delivery from UI and API work to backend distributed systems, reflecting a rare breadth across front-end, services, and realtime infrastructure. Based in the U.S., he brings pragmatic engineering judgment and a track record of turning high-scale technical challenges into reliable, production systems.
10 years of coding experience
17 years of employment as a software developer
BE, Computer Science, BE, Computer Science at Visvesvaraya Technological University
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Parag Bhattacharjee - Senior Software Engineering Manager at Google