Engineer
Current
Oct 2024 - Present
AeroLeads people directory · profile
Jake Donham Email & Phone Number
Programmer
at
Sierra
1 work email found
@twitter.com
1 phone found area 415
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Who is Jake Donham? Overview
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Quick answer
Jake Donham is listed as Programmer at Sierra, based in San Francisco, California, United States. AeroLeads shows a work email signal at twitter.com, phone signal with area code 415, and a matched LinkedIn profile for Jake Donham.
Jake Donham previously worked as Engineer at Sierra and Principal Research Engineer at Github. Jake Donham studied at Recurse Center.
Company email context
Email format at Sierra
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{first_initial}{last}@twitter.com
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AeroLeads found 1 current-domain work email signal for Jake Donham. Compare company email patterns before reaching out.
Profile bio
About Jake Donham
Internet software industry veteran, with deep experience at both startups and large companies. Good at building new systems from scratch, and untangling complexities in systems that have grown over time. Technical leader and strong communicator, and a person who really enjoys making software with other people.Interested in high-scale services / distributed systems, type systems and programming language implementation, frontend development, collaboration systems, live programming, incremental computation, novel user interfaces, mechanized proof, computer art and music, big data, small data, etc. etc. etc.
Listed skills include Software.
Current workplace
Jake Donham's current company
Company context helps verify the profile and gives searchers a useful next step.
12 roles · 20 years
Jake Donham work experience
A career timeline built from the work history available for this profile.
Principal Research Engineer
Prototyping novel developer tools. Projects include* vitale, a live notebook for TypeScript + React in VS Code* Realtime GitHub, a system for repo-wide multiplayer collaboration* Copilot for Docs, an LLM-powered question answering system for documentation* GitHub Blocks, a plugin system for GitHub to build custom viewers and editors
Feb 2022 - Oct 2024
Independent Developer-Researcher
Programmable Matter
- Building Programmable Matter, a dynamic data-driven document development environment incorporating:
- a rich text editor for building documents with embedded code and React components
- a Typescript-like language for embedded code (type checker, evaluator, transpiler)
- Spreadsheet-like evaluation semantics
Apr 2019 - Feb 2022
Principal Software Engineer
- Built and operated Strato, an internal cloud function system designed to accelerate product development and reduce operations cost; now used to power the Twitter GraphQL API. (See "Leverage vs. Autonomy" talk and "A.
- Built and operated WilyNS, a highly-available service discovery system incorporating flexible interservice routing.
- Built Stitch, a Scala library for composing microservices. (See "Introducing Stitch" talk.)
- additionally worked on the Streaming Compute, Search, and Trust & Safety engineering teams
Nov 2010 - Apr 2019
Programmer
Coffee Shops
- Worked on open-source software projects:
- ocamljs, a Javascript backend for the OCaml compiler
- froc, a functional reactive programming system in OCaml
Mar 2010 - Nov 2010
Principal Engineer
Skydeck
- Engineer #1 at a startup building web software for analyzing mobile phone data
- built a multithreaded service in OCaml for looking up mobile carriers from phone numbers
- built a headless Firefox extension in OCaml (compiled to Javascript) for scraping billing data from mobile phone web sites
- built backend service in OCaml supporting web front-end
- built web front-end of service using Google Web Toolkit
Mar 2007 - Mar 2010
Research Intern
Developed correctness proof for incremental computation algorithm in Twelf. (See linked paper.)
2006 - 2006
Director Of Technology
Oct 1999 - Sep 2003
Director Of Technology
Migo
May 1998 - May 1999
Lead Software Engineer
Feb 1997 - Feb 1998
Senior Software Engineer
Aug 1995 - Feb 1997
Technical Staff
Aug 1994 - Aug 1995
4 education records
Jake Donham education
Education record
Recurse Center
Phd Candidate, Computer Science
Carnegie Mellon University
Visitor, Computer Science
New York University
Bs, Computer Science
Yale University
FAQ
Frequently asked questions about Jake Donham
Quick answers generated from the profile data available on this page.
What company does Jake Donham work for?
Jake Donham works for Sierra.
What is Jake Donham's role at Sierra?
Jake Donham is listed as Programmer at Sierra.
What is Jake Donham's email address?
AeroLeads has found 1 work email signal at @twitter.com for Jake Donham at Sierra.
What is Jake Donham's phone number?
AeroLeads has found 1 phone signal(s) with area code 415 for Jake Donham at Sierra.
Where is Jake Donham based?
Jake Donham is based in San Francisco, California, United States while working with Sierra.
What companies has Jake Donham worked for?
Jake Donham has worked for Sierra, Github, Programmable Matter, Twitter, and Coffee Shops.
How can I contact Jake Donham?
You can use AeroLeads to view verified contact signals for Jake Donham at Sierra, including work email, phone, and LinkedIn data when available.
What schools did Jake Donham attend?
Jake Donham studied at Recurse Center.
What skills is Jake Donham known for?
Jake Donham is listed with skills including Software.
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