Christian Holm
Product Specialist at Holm & Halby A/S
Copenhagen, Capital Region of Denmark
Summary
👤
Senior🎓
Top SchoolChristian Holm is a product specialist with 11 years of hands-on experience delivering projects for pharma, biotech and medical environments, focusing on standard and custom LAF and UDF units at Holm & Halby. Based in Copenhagen, he combines technical field experience as a trained electrician and energy technologist with product consulting and project delivery. He co-founded a health-tech initiative, Astmergency.com, showing entrepreneurial drive to solve real-world problems for asthma patients. On the technical side he contributes to open-source back-end projects—improving reliability and date/stream handling in libraries like exceljs and a Node.js Celery client—demonstrating attention to robust integrations and data correctness. Colleagues know him for bridging practical electrical and energy systems knowledge with software-oriented tooling improvements, a mix that helps translate regulatory and operational requirements into reliable products. He is reachable for product and project inquiries at CBH@Holm-Halby.dk.
11 years of coding experience
5 years of employment as a software developer
KEA - Københavns ErhvervsakademiElektriker
Danish, English
Github Skills (19)
xlsx10
javascript10
back-end-development10
xlsxwriter10
configuration-management10
celery10
error-handling10
nodejs10
streaming10
amqp9
async9
asynchronous9
xml-parsing9
file-handling8
file-processing8
Programming languages (10)
Github contributions (5)
mher/node-celery
Nov 2015 - Mar 2017
Celery client for Node.js
Role in this project:
Back-end Developer
Back-end DeveloperContributions:7 commits, 6 PRs, 5 comments in 1 year 3 months
Contributions summary:Christian primarily focused on enhancing the functionality and robustness of the Celery client for Node.js. They implemented crucial improvements, including sending expiry dates in UTC format and making broker and backend options more flexible. The user also added crucial error handling for backend connections and addressed a logic error. Their work demonstrates a focus on improving the Celery client's configuration and reliability.
redisartemisnode-jscelery-clientworker
exceljs/exceljs
Dec 2016 - Jun 2017
Excel Workbook Manager
Role in this project:Back-end Developer
Back-end DeveloperContributions:20 commits, 9 PRs, 9 comments in 6 months
Contributions summary:Christian primarily contributed to the core functionality of the `exceljs/exceljs` library. Their work focused on implementing features for reading and writing workbook properties, including handling date formats and 1904 date systems, which involved modifying core data structures and parsing logic. They also added support for various metadata properties and enhanced stream processing for improved efficiency. Furthermore, the user addressed error handling and improved parsing of specific cell types within the streaming reader.
xlsxcsvxlsworksheetxlsxwriter
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