Chrislain Razafimahefa
Software Engineer
Geneva, Geneva, Switzerland
Summary
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RockstarChrislain Razafimahefa is a software engineer based in Geneva with 11 years of experience focused on distributed systems, databases, and compilers. He contributes to open-source database projects, notably enhancing the Java API and core transaction/query features for the immutable, distributed Datalog engine datahike. Comfortable at the backend and database engineering layer, he has implemented low-level functions like seek-datoms and helped make Clojure database integrations more robust and usable. His work reflects a blend of systems thinking and pragmatic API design, enabling composable, high-performance data platforms. Notably, he combines production-grade engineering with a research-oriented interest in language and storage systems.
11 years of coding experience
Github Skills (6)
clojure10
javas10
databases10
clojure-cli10
java10
database10
Programming languages (7)
Github contributions (5)
replikativ/datahike
Aug 2018 - Oct 2021
Versioned, fast, distributed Datalog engine for everyone.
Role in this project:
Back-end Developer & Database Engineer
Back-end Developer & Database EngineerContributions:3 releases, 42 reviews, 421 commits in 3 years 2 months
Contributions summary:Chrislain primarily focused on adding and refining the Java API for the `datahike` database, specifically for Clojure. Their work includes implementing core functionalities like database creation, connection, and data transaction, as well as querying capabilities. The user demonstrated database engineering skills by integrating functions such as `seek-datoms` and implementing essential features for managing and interacting with the database.
datalogdatahikedatabaseclojure
replikativ/datahike-frontend
Apr 2020 - Jun 2020
A front-end connecting to a Datahike back-end.
Contributions:128 commits, 23 pushes, 1 branch in 1 month
backendfrontend
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