Jonathan Du
Senior Software Engineer at Atlassian
Sydney, New South Wales, Australia
Summary
👤
Senior🎓
Top SchoolJonathan Du is a Senior Software Engineer based in Sydney with 10 years’ experience building high-performance, data-streaming and observability platforms at scale. At Atlassian he designs and implements real-time analytics, statistical inference, and compliance features using Java/Kotlin/Python and technologies like Apache Flink, Kafka and Druid. A University of Sydney medalist with dual degrees in Software Engineering (Hons) and Advanced Bioinformatics, he blends strong academic rigour with practical full‑stack and systems experience from internships to production services. He has a history of teaching and mentoring across university courses, which complements his engineering work and reflects a genuine commitment to lifelong learning. Known for a playful curiosity—“having fun isn’t hard, when you’ve got a library card”—he applies that exploratory mindset to driving robust, insight‑driven systems.
10 years of coding experience
1 year of employment as a software developer
Higher School Certificate, Higher School Certificate at Hurlstone Agricultural High SchoolThe University of Sydney
Github Skills (36)
statsd10
delta-lake10
data-lakehouse10
big-data10
starrocks10
linux10
analytics10
star-schema10
olap10
mpp10
sql10
realtime-database10
distributed-database10
database10
apache-druid9
Programming languages (5)
Github contributions (5)
digitalpoetry/strava_weather_app
May 2022 - Nov 2024
Web application to add weather conditions to description of Strava activities
Contributions:2 PRs, 4 pushes in 2 years 7 months
stravaweb-applicationweather-conditionsactivitieswebapp
digitalpoetry/starrocks
May 2024 - Nov 2025
StarRocks, a Linux Foundation project, is a next-generation sub-second MPP OLAP database for full analytics scenarios, including multi-dimensional analytics, real-time analytics, and ad-hoc queries. InfoWorld’s 2023 BOSSIE Award for best open source software.
Contributions:4 PRs, 31 pushes, 5 branches in 1 year 6 months
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