Prasanna ramanujam
Staff Software Engineer at Vapi
San Francisco, California, United States
Summary
👤
Senior🎓
Top SchoolPrasanna Ramanujam is a Staff Software Engineer based in San Francisco with 13 years of experience building high-throughput consumer and B2B SaaS platforms. He has designed systems that serve millions of users and engineered API/event-driven infrastructures that process billions of requests daily, including a DoorDash delivery event platform and real-time analytics pipelines. Skilled across Node.js, Java and distributed data stores, he has led large migrations (Postgres to NoSQL) and cost-optimization efforts that saved over $1M ARR. Prasanna’s work often sits at the intersection of platform and product—shipping feature-flagging, SSO/SAML authentication, gateway rate limiting and replay systems that make rapid experimentation and safe rollouts possible. He brings a founder’s mindset from early-stage roles and a proven track record of turning massive event streams into reliable, actionable systems.
13 years of coding experience
14 years of employment as a software developer
Software Engineering Enterprise Software Technologies, Software Engineering Enterprise Software Technologies at San José State UniversityB.E. Computer science, B.E. Computer science at Anna University Chennai
Stackoverflow
201reputation
44kreached
2answers
0questions
Github Skills (62)
libpq10
node-postgres10
expressjs9
postgresql9
kubernetes9
openresty9
docker9
go9
nodejs9
lua8
routes8
versioning7
java7
scheduling7
api7
Programming languages (6)
Github contributions (5)
Prasanna-sr/reactjs-github-issues-viewer
Jan 2016 - Jan 2016
Contributions:30 commits, 2 PRs, 14 pushes in 5 days
reactviewersample-reactjssample-applicationreactjs
Prasanna-sr/express-routes-versioning
Feb 2016 - Jun 2017
Contributions:28 commits, 2 PRs, 19 pushes in 1 year 4 months
apiexpressjsnode-jsexpressroutes
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