Joe Hildebrand
Principal at Fractional CTO Associates
Denver, Colorado, United States
Summary
🤩
Rockstar🎓
Top SchoolJoe Hildebrand is a seasoned technology leader with 16 years-plus of experience guiding engineering organizations and product strategy, currently serving as Principal at Fractional CTO Associates from Denver. He has run large-scale browser and platform teams at Mozilla — including leadership of the 700-person Firefox engineering org and oversight of Gecko — and earlier served as Distinguished Engineer at Cisco and CTO at Jabber, blending deep systems architecture with executive-level strategy. Joe remains hands-on in code and open source, contributing modernization and maintenance work to notable projects such as Mozilla’s widely used source-map library and the SleekXMPP Python XMPP stack. He combines a pragmatic engineering background (C/C++/Python/Java and decades of production systems) with a talent for mentoring teams, aligning technical roadmaps to business outcomes, and reforming processes for scale. An engineer by training (BS Mechanical Engineering, Virginia Tech) who cut his teeth on robotics and defense-grade systems, he brings uncommon breadth from low-level implementations to product-facing platform leadership.
16 years of coding experience
31 years of employment as a software developer
BS, Mechanical Engineering, BS, Mechanical Engineering at Virginia Tech
Stackoverflow
10,386reputation
1.2mreached
317answers
1question
decode
top-5%
networking
top-5%
chat
top-1%
unicode
top-5%
regex
top-5%
python
top-5%
Github Skills (27)
xmpp10
javascript10
lib10
python10
testing10
code-library10
eslint10
sourcemaps10
chat10
code-migration10
async9
decode9
asynchronous9
networking9
webpack9
Programming languages (22)
Github contributions (5)
fritzy/SleekXMPP
Jul 2010 - Oct 2012
Python 2.6+/3.1+ XMPP Library
Role in this project:
Back-end Developer
Back-end DeveloperContributions:8 commits in 2 years 3 months
Contributions summary:Joe primarily contributed to the SleekXMPP library, focusing on core functionality and bug fixes. They modified example code to accept command-line arguments, improving usability. The user also addressed an issue related to the reply() method in stanzabase.py, making changes to the JID_CACHE logic and adding timeout functionality to IQ stanzas.
pythonxmpp
mozilla/source-map
May 2018 - May 2018
Consume and generate source maps.
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:1 review, 8 commits, 4 PRs in 24 days
Contributions summary:Joe primarily focused on code modernization and maintaining the `source-map` library. This involved refactoring code to use `let/const` and applying linting rules for code consistency and style. They also added support for coverage metrics and introduced the use of classes in the codebase. Further contributions included addressing code review feedback and refactoring the build process.
sourcemaps
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.