Sujeevan Rasaratnam
Senior Software Engineer at H2O.ai
Markham, Ontario, Canada
Summary
🤩
Rockstar🎓
Top SchoolSujeevan Rasaratnam is a Senior Software Engineer based in Markham, Ontario with nine years of hands-on experience across Java, Python and embedded C/C++ development. He has deep familiarity with enterprise Java (J2SE/J2EE), systems integration technologies (RMI, CORBA, JDBC), and a broad toolset spanning Linux/Unix administration, shell scripting, databases, and web technologies. His career includes long-term engineering and DevOps work at PCI Geomatics and current production-focused development at H2O.ai, showing a shift from embedded and geospatial systems to modern ML/AI platforms. Comfortable across the full stack, he pairs low-level systems knowledge with higher-level application architecture and automated deployment practices. Colleagues rely on him for pragmatic problem solving that bridges legacy C/C++ codebases and contemporary cloud-native workflows. He holds a BCS in Software Engineering from Carleton University and brings a quietly curious engineering mindset shaped by varied co-op and research roles early in his career.
10 years of coding experience
14 years of employment as a software developer
Stephen Leacock C.I.BCS, Software Engineering, BCS, Software Engineering at Carleton University
Github Skills (52)
gbm10
spark10
python10
data-science10
r10
machine-learning10
pca10
svm10
kmeans10
hadoop10
java10
gradient-boosting10
ensemble-learning10
driverless10
h2o10
Programming languages (4)
Github contributions (5)
h2oai/optuna
Feb 2024 - Oct 2025
A hyperparameter optimization framework
Contributions:2 PRs, 1 push, 1 branch in 1 year 8 months
hyperparameter-optimization
rsujeevan/gitignore
Jul 2016 - Jul 2016
Contributions:2 PRs, 1 push in 1 day
templategitignoregitignore-templates
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