Sylvain Hareng
Staff Software Engineer at Plotly
Montreal, Quebec, Canada
Summary
🤩
Rockstar🎓
Top SchoolSylvain Hareng is a Staff Software Engineer based in Montreal with ~5 years of focused experience building cloud-native, event-driven systems and coaching distributed teams. He has led cross-functional projects that delivered high-revenue features and modernized core messaging platforms using Kafka, GraphQL, Typescript, Kotlin/Java, and Kubernetes across AWS/Azure/GCP. Known for combining hands-on development with architecture and delivery leadership, he drives alignment between engineering teams and executives while shaping CI/CD, testing, and release practices. He’s shipped production-grade Dash Enterprise features at Plotly and previously delivered containerized microservices and integrations at AppDirect and Bell. Beyond work, he contributes to open-source packages across multiple ecosystems, reflecting a practical commitment to tooling and reuse.
5 years of coding experience
8 years of employment as a software developer
Master's degree Environmental Engineering, Master's degree Environmental Engineering at École de technologie supérieureIngénieur en projets technologiques et environnementaux Majeure HTE, Ingénieur en projets technologiques et environnementaux Majeure HTE at Institut supérieur d'électronique et du numériqueFormation en gestion de projets Agile Management de projet, Formation en gestion de projets Agile Management de projet at McGill University
French, English, Spanish, Japanese, Portuguese
Stackoverflow
39reputation
74reached
1answer
1question
Github Skills (102)
plotly-dash10
dashboard10
python10
charting10
no-javascript10
flask10
javascript10
data-visualization10
julia10
plotly10
jupyter10
data-science10
finance10
regl10
gui-framework10
Programming languages (11)
Github contributions (5)
syl-oh/write-github-script
Dec 2021 - Nov 2024
Contributions:1 release, 8 PRs, 12 pushes in 3 years
syl-oh/Project
Dec 2021 - Sep 2024
Project tests
Contributions:1 review, 21 PRs, 11 pushes in 2 years 9 months
testing
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