Aleksander Bello
Software Engineer at WhatsApp
San Francisco, California, United States
Summary
👤
Senior🎓
Top SchoolAleksander Bello is a San Francisco–based software engineer with 12 years of experience building and managing large-scale systems at WhatsApp, where he has worked across server, payments, and privacy teams and served as a Software Engineering Manager. A Caltech CS graduate, he combines deep systems expertise with product-focused delivery on privacy-sensitive and payment infrastructure. His career shows continuity and impact at a single, high-throughput codebase—moving from intern to engineer to manager and back to individual contributor on privacy—highlighting both leadership and hands-on coding chops. Colleagues can expect a pragmatic engineer comfortable with backend systems, realtime metrics, and operational reliability, informed by early work on deployment and monitoring tooling.
12 years of coding experience
7 years of employment as a software developer
Harry Fultz InstituteCalifornia Institute of TechnologyComputer Science, Computer Science at Harvard University
Albanian, Greek, Italian, German, English, Spanish
Stackoverflow
26reputation
7kreached
1answer
0questions
Github Skills (17)
hash6
python6
md56
shortcuts4
ttk4
extensible3
keyboard-shortcuts3
keyboard3
firefox-addon3
backend2
jet2
firefox2
vim2
java1
kotlin1
Programming languages (2)
Github contributions (5)
abello/netflix
Apr 2014 - Jun 2014
Contributions:305 commits in 1 month
ronnel132/pintos
Jan 2014 - Apr 2014
Contributions:488 commits in 2 months
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