Jeroen De Vries
Principal Software Engineer at Sportlink Services B.V.
Amsterdam, North Holland, Netherlands
Summary
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Senior🎓
Top SchoolJeroen De Vries is a Principal Software Engineer based in Amsterdam with over two decades of hands-on experience building high-volume, 24/7 transactional backends and mobile integrations. He blends deep backend and infrastructure expertise—Java/Spring, Kafka, RabbitMQ, MySQL replication, Docker/Kubernetes, AWS—with leadership roles as CTO/CIO where he scaled companies from single digits to hundreds of staff. Jeroen consistently stays in the code while advising executives, making him the practical bridge between technology strategy and operational delivery. His specialty is resilient messaging and payment-style systems that require both rigorous architecture and strong organizational processes. He has a track record of running global SMS and mobile services that handled millions of interactions daily, and he often takes on recruitment, DevOps and process improvements alongside engineering. Independent and pragmatic, he treats technology as the means to business outcomes rather than the goal itself.
11 years of coding experience
22 years of employment as a software developer
B Eng Control Technology, B Eng Control Technology at Saxion University of Applied Sciences
Dutch, English, German, French
Stackoverflow
125reputation
13kreached
9answers
13questions
Github Skills (200)
cms10
postgresql10
python10
operation10
data-warehouse10
testing10
databases10
bash10
xml-to-json10
language-server-protocol10
google-sheets10
duckdb10
excel10
ascii10
web-development10
Programming languages (15)
Github contributions (5)
Jeroendevr/Screeps_AI_TS_Jest
Jan 2022 - Feb 2023
Contributions:4 PRs, 70 pushes, 9 branches in 1 year 1 month
Jeroendevr/xlwings
Dec 2021 - Oct 2023
xlwings is a BSD-licensed Python library that makes it easy to call Python from Excel and vice versa. It works with Microsoft Excel on Windows and macOS.
Contributions:41 pushes, 23 branches in 1 year 10 months
python-librarylicensedxlsxpythonwindows
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