Lionell Pack
Staff Software Engineer at Susquehanna International Group
Sydney, New South Wales, Australia
Summary
🤩
Rockstar🎓
Top SchoolLionell Pack is a pragmatic Staff Software Engineer based in Sydney with a track record of building, launching, and scaling SaaS products across finance, healthcare, and consulting sectors. He combines hands-on engineering with people leadership—coaching teams, improving engineering standards, and driving Agile/DevOps culture while avoiding unnecessary complexity. His recent roles include leading observability initiatives at Susquehanna after senior engineering leadership at The Trade Desk, demonstrating strength in cross-cutting systems and cloud/Big Data platforms. Lionell is equally comfortable as an individual contributor and delivery leader, having modernized legacy systems into microservices and improved reliability and deployment practices throughout his career. He values enabling others and is an avid learner who intentionally batches communication to balance deep work with collaboration. Outside core engineering, he brings a proven ability to translate technical improvements into business outcomes, from PCI programs to product performance gains.
3 years of coding experience
27 years of employment as a software developer
Senior Cert English Physics Maths B Maths C Chemistry Music, Senior Cert English Physics Maths B Maths C Chemistry Music at Brisbane Grammar SchoolBachelor of Engineering Software, Bachelor of Engineering Software at The University of Queensland
Stackoverflow
1reputation
0reached
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Github Skills (4)
javascript10
advertising10
header-bidding9
prebid9
Programming languages (10)
Github contributions (5)
IABTechLab/uid2-web-integrations
Nov 2022 - Jan 2025
Contributions:110 reviews, 31 PRs, 66 pushes in 2 years 3 months
UnifiedID2/uid2-docs-preview
Jul 2023 - Apr 2025
Contributions:68 pushes, 1 branch in 1 year 9 months
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