Sai Raghavan
Software Engineer at MongoDB
Dublin, Ireland
Summary
👤
Senior🎓
Top SchoolSai Raghavan is a software engineer with 12 years of experience building and leading teams that deliver massively scalable systems, with deep expertise in messaging and advertising infrastructure. He has driven multi-team initiatives at Meta and Yelp that produced measurable business impact—saving ~$10M annually through system unification, boosting DAU and ad revenue, and slashing outage and maintenance costs. Comfortable in 0→1 environments and high-pressure technical rescue efforts, he also excels at scaling teams and mentoring engineers, having recruited and accelerated promotions across orgs. Now based in Dublin and contributing to MongoDB's Atlas platform, he blends hands-on architecture with cross-functional strategy, often turning gnarly technical debt into reliable, high-growth products.
12 years of coding experience
11 years of employment as a software developer
Bachelor of Engineering, Electronics and Communications Engineering, Bachelor of Engineering, Electronics and Communications Engineering at Anna University ChennaiSir Sivaswamy Kalalaya CBSEUniversity of California, Irvine
Github Skills (2)
apache-zookeeper3
puppet3
Programming languages (1)
Github contributions (5)
saisundar/digital_backpack
Oct 2016 - Mar 2026
Contributions:15 pushes in 9 years 6 months
saisundar/zobo-app-v0
Aug 2025 - Sep 2025
Contributions:10 pushes in 1 month
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