Greg Leclercq
Principal Software Engineer at Roblox
Mountain View, California, United States
Summary
🤩
Rockstar🎓
Top SchoolGreg Leclercq is a Principal Software Engineer based in Mountain View with over a decade of hands-on experience building reliable, efficient systems and currently shaping platform-level work at Roblox. With a long engineering career dating back to studies at EPITA, he blends deep systems instincts with practical delivery—comfortable across infrastructure, backend services, and performance-driven engineering. Colleagues know him for turning ambiguous reliability challenges into measurable outcomes and for a playful attention to low-level detail (as his GitHub quip suggests: “make sand do stuff for me”). He focuses on scalable, production-grade solutions that emphasize determinism and operational simplicity. Greg pairs technical leadership with a maker’s curiosity, often preferring elegant, maintainable approaches over premature complexity.
13 years of coding experience
EPITA: Ecole d'Ingénieurs en InformatiqueEpita
English, French
Github Skills (34)
trino10
sql-query10
spark10
hiveserver210
python-interface10
big-data10
hadoop10
java10
hive10
sql10
query-engine10
presto10
database10
aws9
sqlalchemy9
Programming languages (5)
Github contributions (5)
ggreg/presto-python-client
Jan 2017 - May 2019
Python DB-API client for Presto
Contributions:111 pushes, 29 branches in 2 years 3 months
api-clientapipythondatabasepython-db
botify-labs/python-simple-workflow
Apr 2013 - Aug 2015
Contributions:4 releases, 125 commits, 3 PRs in 2 years 5 months
pythonpython-wrapperamazonawsworkflow
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