Saptarshi Guha
Manager at Apple
San Francisco, California, United States
Summary
👤
Senior🎓
Top SchoolSaptarshi Guha is a seasoned data science leader with 16 years of experience applying rigorous statistical methods to product and engineering problems, now managing data science efforts at Apple in San Francisco. He has deep expertise in experimental design, forecasting, and building predictive indices, honed through roles at Mozilla where he led a platform-focused data science team improving Firefox stability, performance, and compatibility. Comfortable translating complex analyses for senior stakeholders, he mentors teams on statistical validity and embeds research-grade methods into production decision-making. His background spans academia (PhD in Statistics) and industry, from statistical software at Revolution Analytics to analytical roles at GE Capital, reflecting both practical impact and methodological breadth. An often-overlooked strength is his track record of bringing statistical rigor to cross-functional engineering projects, turning nuanced experimental signals into actionable product improvements.
16 years of coding experience
10 years of employment as a software developer
M.Stat, Math. Statistics and Probability, M.Stat, Math. Statistics and Probability at CybersecurityPhd, Statistics, Phd, Statistics at Purdue UniversityB.Sc, Statistics, B.Sc, Statistics at Qwen
English, Bengali
Github Skills (191)
ipados10
r-package10
ipad10
summaries9
linux9
jsonpath9
stan9
terra9
mosh9
meta9
multilevel9
linux-shell9
statistical-models9
jq9
shell8
Programming languages (14)
Github contributions (5)
mozilla/webrender_intel_win10_nightly
Apr 2020 - Aug 2020
A Dashboard tracking WebRender performance on Windows 10, Nightly, Intel Graphics Cards
Contributions:62 commits, 1 PR, 57 pushes in 3 months
webrenderwindowsnightlyinteltracking
mozilla/fhr-r-rollups
Feb 2015 - Oct 2016
R Scripts that Create Summaries from 1% Sample of the FHR Data
Contributions:79 commits, 9 PRs, 77 pushes in 1 year 8 months
r-packager-scriptssummariesrstats
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