Leonard Sullivan
Co-Founder at Freelance
Queensland, Australia
Summary
👤
Senior🎓
Top SchoolLeonard Sullivan is a co-founder and seasoned software engineer with 11 years’ experience designing and building data-intensive, serverless applications with a full-stack focus on REST APIs, JavaScript front ends, and AWS. He has led data platform design and implementation work for large organisations like Energy Queensland and Rio Tinto, and currently develops an ML model hosting platform that scales to zero while co-founding Machine. Leonard blends hands-on engineering with product-minded architecture—he’s been the core developer of a Data Control Plane and routinely integrates many heterogeneous data sources into serverless pipelines. His background spans enterprise consulting, senior technical roles, and early-stage product delivery, giving him fluency in both operations and developer ergonomics. Based in Queensland, Australia, he brings a pragmatic, scalability-first approach and a track record of shipping resilient, cost-effective cloud systems. An often-understated strength is his ability to transition legacy web and Drupal experience into modern cloud-native solutions, uniting decades of web craftsmanship with current data engineering patterns.
10 years of coding experience
8 years of employment as a software developer
Bachelor of Science (BS), Information Systems, Bachelor of Science (BS), Information Systems at Limerick Institute of Technology
Github Skills (45)
continuous-integration10
localstack10
python10
aws-cloud10
testing10
kubeflow10
aws-lambda10
aws10
serverless-framework10
pipeline10
lambda10
serverless10
kubeflow-pipelines10
developer-tools10
data-science9
Programming languages (5)
Github contributions (5)
leonardosul/LicensedSwiftTemplates
Jun 2015 - Apr 2016
Contributions:3 commits, 2 PRs, 2 pushes in 9 months
licensesswift
leonardosul/Swift-Stack-Blur
Jul 2015 - Jul 2016
Contributions:8 commits, 1 PR, 5 pushes in 1 year
blurswiftiosmacosmario
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