Zack Williamson
Chief Executive Officer at Clark Staff
Wilmington, North Carolina, United States
Summary
👤
Senior🎓
Top SchoolZack Williamson is a serial entrepreneur and CEO who has built and scaled global BPO, digital marketing, telecom and web/software businesses since founding his first company at 20. He launched TheLeadTree after pioneering SEO-driven lead generation for real estate in 2003, then expanded into offshore call centers across the Philippines, India, Romania, South Africa and Georgia, and today leads ClarkOutsourcing/ClarkStaff offering remote staffing, workspace and operational oversight. Zack combines hands-on technical contributions—such as moderation and chat features for the popular Twurple Twitch API library—with deep operational experience placing and managing distributed teams for clients ranging from Wells Fargo to the New York Film Academy. Known for spotting market inflection points (e.g., diversifying away from mortgage leads pre-2006 and rebranding for pandemic-driven remote work), he blends people-first leadership with pragmatic process engineering. Based in Wilmington, NC, he pairs entrepreneurial grit with a track record of turning lead-gen, SEO and BPO capabilities into repeatable, scalable services.
8 years of coding experience
17 years of employment as a software developer
ascoiates in art, music, jazz, engineering, history, ascoiates in art, music, jazz, engineering, history at Cape Fear Community College
Tagalog, Romanian, English
Stackoverflow
1reputation
0reached
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Github Skills (8)
api10
apidoc10
twitch-api10
api-client10
typescript-types7
webhooks7
typescript7
typescripts7
Programming languages (7)
Github contributions (5)
twurple/twurple
May 2022 - Jan 2023
Interact with Twitch's API, chat and subscribe to events via PubSub and EventSub.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:21 reviews, 21 commits, 31 PRs in 7 months
Contributions summary:Zack's primary contributions center around adding and refining moderation features to the Twitch API interaction library. They implemented ban/unban functionality, including the necessary API endpoints and data structures. Further work involved adding blocked terms management, chat announcement capabilities, message deletion, and channel moderator/VIP management. They also added Helix API endpoints for whisper and channel functionality.
api-stmieventsubtwitchpubsub
zunderscore/Firebot
Dec 2021 - Jan 2025
A powerful all-in-one bot for Twitch streamers
Contributions:216 pushes, 148 branches in 3 years 1 month
twitch-apistreamerall-in-onebotstreaming
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