Mikhail Kuzmin is a founding engineer with 13 years of experience building full-stack and backend systems, currently leading development of a Full Stack Observability platform. He combines deep practical knowledge across languages and platforms—Ruby, JS/React, Clojure, JVM, Haskell, Erlang—and databases like Postgres, Redis, ElasticSearch, ClickHouse and Datomic, which helps him evaluate trade-offs and design robust solutions. Mikhail has a track record of shipping tooling for other developers, from modular testing frameworks for Hyperledger Fabric to performance and deployment improvements in large product teams. He is an active contributor to open-source projects such as Datascript, where he fixed subtle query/compatibility bugs and added diffing features for heterogeneous schemas. Comfortable as an individual developer and team lead, he prefers remote work, uses Emacs and touch-typing for high productivity, and balances engineering with family life in Ulyanovsk.
13 years of coding experience
специалист, Обработка изображений, 4,75, специалист, Обработка изображений, 4,75 at УлГТУ
Immutable database and Datalog query engine for Clojure, ClojureScript and JS
Role in this project:
Back-end Developer & Database Engineer
Contributions:3 reviews, 8 commits, 14 PRs in 1 year 11 months
Contributions summary:Mikhail primarily contributed to the Datascript library by addressing bugs, adding new features, and improving existing functionality. Their work included fixing query validation errors, adding support for printing database datoms, and ensuring that the `empty` function preserved metadata. Additionally, the user implemented the ability to diff databases that have different types for the same attribute. They also fixed issues related to CLJS compatibility.
:gem: A collection of awesome Ruby libraries, tools, frameworks and software
Contributions:2 commits, 5 pushes, 4 branches in 7 years 9 months
ruby-librariesrakerubydry-rbgem
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