Oleh Dubno
Senior Software Engineer at Coalition, Inc.
New York City Metropolitan Area United States
Summary
👤
Senior🎓
Top SchoolOleh Dubno is a Senior Software Engineer with 11 years of experience building and operating data-intensive services across fintech and security-focused platforms. Based in the New York City area, he has driven Python, Go, and TypeScript projects on Kubernetes and AWS, improving observability with Prometheus, Grafana, and Kibana and cutting service latency in half through dataclass migrations and other platform changes. At Plaid he led a Python working group that introduced MyPy, linting, gRPC support, and PyPI packaging, and later advanced into senior engineering roles at Coalition. He co-founded and runs operations for a nonprofit, applying product and financial operations experience to mission-driven work. Early career roles honed his ETL, web-scraping, and reverse-engineering skills for financial data ingestion, giving him a pragmatic edge in handling messy real-world data. He pairs strong operational instincts with hands-on systems engineering to deliver resilient, observable services at scale.
11 years of coding experience
10 years of employment as a software developer
Data Science, Data Science at General AssemblyData Science Certificate Data Science, Data Science Certificate Data Science at Columbia EngineeringBachelor’s Degree Business Administration Management and Operations, Bachelor’s Degree Business Administration Management and Operations at Brooklyn College
Russian, Ukrainian, English
Stackoverflow
143reputation
8kreached
2answers
5questions
Github Skills (14)
instagram9
scraper9
python7
nyc7
nltk6
apply6
pandas6
flask-sqlalchemy6
duplicates6
bash6
flask6
open-data4
data-visualization2
go2
Programming languages (3)
Github contributions (5)
odubno/machine-learning-intro
Apr 2019 - Apr 2019
Contributions:21 pushes in 9 days
odubno/instagram-analyzer
Jun 2015 - Nov 2015
Python Scraper For Instagram's API
Contributions:115 commits in 5 months
instagrampythonscraper
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