Oscar Bernal
Ecuador, Colombia
Summary
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SeniorOscar Bernal is a seasoned full-stack engineer and founder with 13 years of experience building scalable products and shaping technical roadmaps for startups from Quito, Ecuador. As Co-Founder and CTO of Spin Tennis App and founder of prior consumer platforms like Tennista and "n" apps, he blends hands-on development with product-driven leadership. He has led high-impact data and mobile initiatives at VivaReal—engineering analytics pipelines processing tens of thousands of events per minute and driving reliability to sub-0.2% data loss. Comfortable across backend, mobile, and analytics, he champions best practices like CI, TDD, and automated testing while mentoring teams and leading by example. Known for solving cross-cutting technical, product, and team challenges, he brings entrepreneurial grit and measurable operational improvements to growing companies.
14 years of coding experience
Stackoverflow
189reputation
31kreached
5answers
0questions
Github Skills (84)
dashboard10
postgresql10
react-native-app10
grafana10
elasticsearch10
influxdb10
monitoring10
data-visualization10
mysql10
analytics10
go10
prometheus10
firestore10
business-intelligence10
push-notifications9
Programming languages (8)
Github contributions (5)
obernal/github-force-graphs
Aug 2015 - May 2018
Contributions:12 commits, 10 pushes, 1 branch in 2 years 9 months
obernal/grafana
Aug 2016 - Feb 2017
Gorgeous metric viz, dashboards & editors for Graphite, InfluxDB & OpenTSDB
Contributions:4 pushes, 1 branch in 5 months
gorgeousdashboardsinfluxdbgrafanagraphite
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