Charles King is a senior engineering leader with 12 years of hands-on and managerial experience building client-facing web, desktop, and mobile systems, currently leading Experimentation and Customer Data Platforms at Shopify. He blends technical depth—ranging from front-end modernization with React/Node to back-end contributions to libraries like graphql-sequelize—with a track record of shipping products quickly as a GM/Product-owner at Weedmaps. Skilled at scaling teams and processes, he drives architecture, experimentation, and cross-functional GTM work while mentoring engineers and improving delivery through automation and performance-focused design. Based in Chapel Hill, he pairs enterprise-grade system thinking (CDNs, CI/CD, caching, security) with an appetite for practical, customer-driven solutions and measurable business impact.
12 years of coding experience
16 years of employment as a software developer
BS IT, BS IT at University of Phoenix
AAS Computer and Electronics Engineering, AAS Computer and Electronics Engineering at ITT Technical Institute
Masters Computer Information Systems, Masters Computer Information Systems at Boston University
GraphQL & Relay for MySQL & Postgres via Sequelize
Role in this project:
Back-end Developer
Contributions:14 commits, 9 PRs, 41 comments in 1 month
Contributions summary:Charles implemented features for the `graphql-sequelize` library, focusing on improving its functionality and usability. Key contributions include implementing options to rename fields using object maps and functions in `attributeFields`, and correcting an issue in the `resolverFactory` that defaulted `filterAttributes` to false. The user also expanded the type mapper to include CHAR, TIME and DATEONLY data types. The user is also responsible for initial where implementation.
Contributions:2 reviews, 38 commits, 4 PRs in 2 years 5 months
apidotnetmailgun-apicsharpapi-library
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