Sébastien Caparros
Frontend Engineer at Shippio
Tokyo, Japan
Summary
👤
Senior🎓
Top SchoolSébastien Aoki is a Tokyo-based Frontend Engineer with over a decade of professional experience and 20 years total building full-stack web applications and indie games. He excels at shipping reliable, low-maintenance software by anticipating edge cases and untangling complex codebases, often tackling algorithmic and performance challenges head-on. His background spans hands-on roles from DevOps and infrastructure (AWS, Terraform/OpenTofu, CI/CD) to tech-lead and architect positions, giving him fluency across frontend, backend and cloud. Known for pragmatic refactors and improving observability and security, he pairs day-to-day coding with system-level thinking. A former head of his graduating class in France, he brings a disciplined engineering mindset and a track record of consulting for high-traffic streaming and financial systems.
11 years of coding experience
17 years of employment as a software developer
University institute of technology ("IUT") of Valence – FranceHigh school of Valence – France ("lycée Briffaut")
French, English, Japanese, Spanish
Stackoverflow
4,756reputation
414kreached
173answers
9questions
canvas
top-5%
javascript
top-5%
html
top-5%
encryption
top-5%
Github Skills (186)
programming-language10
starter-kit10
avl-tree10
databases10
google-cloud-spanner10
red-black-tree10
aws-s310
backend10
ai-workflows10
ai-agent10
stack10
neo4j10
sql10
golang10
csv10
Programming languages (12)
Github contributions (5)
rodb-io/rodb
Jan 2021 - Mar 2022
Read-Only DataBase - create services from static files
Contributions:1 release, 1 review, 451 commits in 1 year 1 month
databasestatic-filesjsonapixml
Seb-C/core
Nov 2015 - Sep 2017
Contributions:4 PRs, 37 pushes, 30 branches in 1 year 10 months
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