Benjamin Kovach is a functional-programming-focused founder and engineer with 14 years of experience building reliable backend systems and shipping on-time results. He has led engineering teams and initiatives across startups and education tech — from stabilizing deployments and improving revenue at Seller Labs to shaping integrations and Haskell-based web apps at Freckle Education and Mercury. A long-time Haskell and PureScript contributor, he has improved core compiler tooling including type checking and REPL features for the widely used PureScript project, reflecting deep competence in type systems and developer tools. Ben combines hands-on coding across Haskell, JavaScript, and infrastructure with empathetic technical leadership—serving as ScrumMaster, mentor, and thoughtful code reviewer. He now applies his craft to generative art through his venture bendotk while remaining grounded in pragmatic, collaborative engineering practices. Based in Vermont, he brings an unusual mix of formal language expertise and product-minded delivery to small teams and founder-led projects.
A strongly-typed language that compiles to JavaScript
Role in this project:
Back-end Developer
Contributions:20 commits, 3 PRs, 31 comments in 1 year 2 months
Contributions summary:Benjamin contributed to the PureScript compiler's core functionality, focusing on the type checker and PSCi (PureScript Compiler Interactive) tool. Their commits involved modifying code related to kind checking, type parsing, and the handling of type information within PSCi. The user implemented features for kind-of commands, type synonym handling, and fixing bugs within the type checking and REPL (Read–Eval–Print Loop) components, thereby improving the tool's usability and accuracy.
Contributions:43 commits, 76 pushes, 2 comments in 1 year 1 month
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