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 (53)
scenarios10
big-data10
analytics10
olap10
mpp10
ad-hoc10
sql10
realtime-database10
distributed-database10
etsy10
database10
apache9
delta-lake9
spark9
oltp9
Programming languages (5)
Github contributions (5)
ChildrensMedicalResearchInstitute/ptm-visquant
Jul 2018 - Jun 2021
Simple visualisation of PTM data sites alongside protein motif and family domain information
Contributions:1 review, 267 commits, 36 PRs in 3 years
post-translational-modificationvisualisationptmbioinformaticsmotif
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
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