Jurriaan Pruis

Randstad, Netherlands

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Summary

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Rockstar

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Top School

Jurriaan Pruis is a seasoned software engineer with 15 years of experience, specializing in Ruby backend development and a growing focus on Rust and embedded systems. He combines practical backend expertise—demonstrated by contributions to well-known projects like RuboCop—with hands-on embedded and IoT work extending Zigbee support in deCONZ. Equally comfortable refactoring core libraries and adding real-world device integrations, he brings a pragmatic approach to solving complex technical problems. A tinkerer at heart, he applies his electronics and 3D printing hobbyist experience (Prusa MK3s owner) to hardware-hacking projects, bridging software and hardware domains. Trained in Information Technology and theoretical physics, he blends formal analytical thinking with pragmatic engineering.

16 years of coding experience

Information Technology, Information Technology at Christelijke Hogeschool Windesheim

Bachelor’s Degree, Theoretical Physics, Bachelor’s Degree, Theoretical Physics at Rijksuniversiteit Groningen

Dutch, English

Stackoverflow

Stats

41reputation

2kreached

2answers

2questions

Github Skills (32)

deco10

static-code-analysis10

rubocop10

file-management10

c-language10

lib10

configuration-management10

openxml10

formater10

ruby10

sql-formatter10

system-integration10

sensor-fusion10

linter10

zigbee10

Programming languages (21)

PowerShellJavaC++CSSCRustScalaMakefile

Github contributions (5)

randym/axlsx

Mar 2012 - Mar 2015

xlsx generation with charts, images, automated column width, customizable styles and full schema validation. Axlsx excels at helping you generate beautiful Office Open XML Spreadsheet documents without having to understand the entire ECMA specification. Check out the README for some examples of how easy it is. Best of all, you can validate your xlsx file before serialization so you know for sure that anything generated is going to load on your client's machine.

Role in this project:

Back-end Developer

Contributions:59 commits, 7 PRs, 8 pushes in 3 years

Contributions summary:Jurriaan primarily focused on enhancing the `axlsx` library by implementing new features and improving existing functionality. Their contributions include adding aliases for the `add_row` method and enabling the use of row numbers in the `Worksheet#[]` method. They also addressed date system defaults and updated example code for clarity and functionality. These changes suggest a focus on improving the library's usability and core capabilities.

axlsxecmaopenxmlschema-validationserialization

dresden-elektronik/deconz-rest-plugin

Oct 2018 - Feb 2021

deCONZ REST-API plugin to control ZigBee devices

Role in this project:

Backend & Embedded Systems Engineer

Contributions:6 commits, 3 PRs, 54 comments in 2 years 4 months

Contributions summary:Jurriaan primarily contributed to extending the deCONZ REST-API plugin's support for various Zigbee devices, specifically focusing on IKEA TRADFRI smart home products and Konke sensors. Their work involved modifying the C++ code, including `sensor.cpp`, `de_web_plugin.cpp`, and `bindings.cpp`, to incorporate new device models, handle button events, and establish proper bindings for attribute reporting. Further contributions included adding support for a Lidl/Silvercrest door bell.

restrest-apizigbeeraspberry-pizll

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