Marius Andra
Software Engineer at PostHog
Leuven, Flemish Brabant, Belgium
Summary
🤩
Rockstar🎓
Top SchoolMarius Andra is a seasoned software engineer with 18 years of experience building full‑stack web applications and developer-facing tools, currently contributing to PostHog from Leuven, Belgium. He blends front-end expertise in React/TypeScript with backend work around databases and query logic, and has shipped practical improvements across PostHog’s analytics stack and docs. A repeat founder and early e‑commerce/marketplace CTO, he pairs product-first thinking with hands‑on engineering and a focus on developer ergonomics. His open‑source contributions range from core JS snippets and UI components to self‑hosted BI and mapping libraries, and he also helps steward community infrastructure like js.org subdomains. Marius is selective about professional connections and values signal over noise—he prefers meaningful OSS contributions to blind outreach.
18 years of coding experience
12 years of employment as a software developer
high school, Science, high school, Science at Tallinna ReaalkoolBSc, Informatics, BSc, Informatics at TalTech – Tallinn University of Technology
English, Estonian, Russian, Dutch
Stackoverflow
41reputation
4kreached
3answers
0questions
Github Skills (42)
javascript10
sqlite10
domain-name10
back-end-development10
ui-components10
component-development10
css10
typescript10
web-components10
custom-domain10
dns10
front-end-development10
sql10
typescript-types10
html10
Programming languages (19)
Github contributions (5)
mariusandra/pigeon-maps
Dec 2016 - Oct 2022
ReactJS Maps without external dependencies
Role in this project:
Front-end Developer
Front-end DeveloperContributions:3 releases, 10 reviews, 489 commits in 5 years 10 months
Contributions summary:Marius appears to be primarily involved in front-end development, refactoring and improving the ReactJS maps project. Their commits demonstrate a focus on renaming components, adding basic documentation, and building the demo application, suggesting they are focused on the user interface and component structure. Further commits involve the addition of features such as drag and drop functionality and pinch-zoom.
react-componentreactdependenciesmarkerinferno-component
mariusandra/insights
May 2017 - Mar 2020
Open Source Self-Hosted Business Intelligence Platform
Role in this project:Back-end Developer
Back-end DeveloperContributions:708 commits, 11 PRs, 345 pushes in 2 years 10 months
Contributions summary:Marius primarily contributed to the backend logic of the insights platform. They implemented partial support for SQLite and introduced code changes to handle boolean values in SQL queries for SQLite. They also fixed a bug related to the sorting functionality in the explorer scene, indicating a focus on query optimization and database interactions. Additionally, they refactored parts of the database logic to improve functionality.
data-analyticsreactanalyticshostedkea
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