John Clover is a hands-on technical services leader with 12 years of experience building and scaling support, solutions, and engineering teams across analytics and blockchain data domains. Based in Raleigh, he combines deep practical engineering (SQL, ETL/ELT, EVM decoding and streaming data) with repeatable hiring, onboarding, and coaching practices that have driven team growth and customer success. He has a strong product-support mindset from years at Heap, where he moved from engineer to head of solutions and director-level leadership, and now helps customers transform raw blockchain feeds into usable product and analytics signals at Goldsky. A pragmatic problem-solver, he still contributes code—fixing tricky bugs like double-free and division-by-zero in projects such as the well-known BuildYourOwnLisp repo—while keeping teams enabled and focused. Known for a people-first approach and an attention to culture (yes, he cares about custom Slack emojis), John blends technical troubleshooting with operational leadership to turn complex data challenges into reliable customer outcomes.
12 years of coding experience
19 years of employment as a software developer
University of California San Diego
mini 2018, pico8, Yep, mini 2018, pico8, Yep at Recurse Center
Learn C and build your own programming language in under 1000 lines of code!
Role in this project:
Backend Developer
Contributions:13 commits in 3 days
Contributions summary:John primarily focused on fixing bugs and improving the code in the "buildyourownlisp" repository. Their work involved resolving double-free conditions and addressing division-by-zero errors within the code. Additionally, the user made minor text edits in HTML files, likely to correct typos and wording in the documentation.
Documentation for Getting Up and Running w/ indexed.xyz Data
Contributions:2 reviews, 62 commits, 93 PRs in 26 days
analyticsdata-lakesethereumweb3
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