Guillaume Beraudo
Architecte Logiciels at Camptocamp SA
Lausanne Metropolitan Area Switzerland
Summary
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RockstarGuillaume Beraudo is an experienced software architect based in the Lausanne metropolitan area with 15 years building reliable back-end systems and performant mapping front-ends. At Camptocamp he blends architecture and hands‑on engineering, contributing to high‑quality server-side components and automation. A steady open-source contributor, his work spans notable projects like OpenLayers, Cesium and OSRM where he improved vector styling, fixed C++ routing bugs, and strengthened build reliability and documentation. He has a pragmatic focus on correctness, performance and testability—often tackling low-level issues such as integer overflows, duplicated polyline points and MIME handling that quietly improve system robustness.
15 years of coding experience
Github Skills (31)
webgl10
resium10
javascript10
c-language10
http10
routing-slip10
java10
javas10
cesiumjs10
routes10
build-automation10
openlayers10
maps10
cprogramming-language10
osrm10
Programming languages (16)
Github contributions (5)
openlayers/openlayers
Aug 2014 - Sep 2020
OpenLayers
Role in this project:
Back-end Developer & Automation Engineer
Back-end Developer & Automation EngineerContributions:6 reviews, 135 commits, 65 PRs in 6 years 1 month
Contributions summary:Guillaume focused on improving the OpenLayers library, with a specialization in vector layers and styling. They enhanced the vector layer's source return type and added functionality for text style offsets. Moreover, the user optimized performance through changes like using a pool thread for example checks and faster vector source clearing. Several commits were made to improve the reliability of the build process.
javascriptopenlayersgis
mapfish/mapfish-print
Dec 2017 - Apr 2022
A component of MapFish for printing templated cartographic maps. This module is the Java serverside module.
Role in this project:Back-end Developer
Back-end DeveloperContributions:13 reviews, 34 commits, 15 PRs in 4 years 4 months
Contributions summary:Guillaume primarily focused on improving the server-side functionality of the Mapfish print component. They addressed security and reliability concerns by disabling cookie management in HTTP requests and implemented enhancements to correctly identify data image MIME types. Additionally, the user added documentation for Docker deployments, set content types in the request factory, and refactored code to support data URLs.
wmsgeotoolsgisgroovyserverside
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