Julien Jakubowski
Data Streaming & APIM SIG Leader
Lille, Hauts-de-France
Summary
👤
Senior🎓
Top SchoolJulien Jakubowski is a seasoned software engineering and developer experience leader with 10+ years of experience building high-performance teams and driving adoption of streaming platforms like Apache Pulsar and Kafka. Currently leading Decathlon’s enterprise SIG for Data Streaming & API Management, he defines standards, simplifies processes, and accelerates technology maturity across logistics and transport domains. He has a proven track record in developer advocacy—growing communities by thousands, slashing onboarding time-to-helloworld by 90%, and delivering global conference programs and educational content. A hands-on former engineering manager and co‑founder of OCTO Nord, Julien blends technical depth in stream processing and DevOps with people-first leadership and a knack for turning complex systems into delightful developer experiences. Based in Lille, he also sustains grassroots tech ecosystems as founder/president of the Ch'ti JUG, reflecting a long-term commitment to community building.
10 years of coding experience
21 years of employment as a software developer
Diplôme d'ingénieur Computer Science, Diplôme d'ingénieur Computer Science at Institut supérieur d'électronique et du numérique
French, English
Stackoverflow
11reputation
336reached
1answer
0questions
Github Skills (17)
startup10
code-kata10
slicing10
relation8
des7
apache-pulsar6
agile6
spring-cloud-stream6
ais5
django5
nom5
catalog2
react2
agi2
codebase1
Programming languages (3)
Github contributions (5)
jak78/agile-tour-lille-2017
Aug 2016 - Dec 2017
Contributions:125 commits in 1 year 4 months
jja-octo/francaisaletranger-api
Apr 2020 - Apr 2020
Contributions:10 pushes, 3 branches in 4 days
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