Arnaud Costes
Beta.gouv - API Engagement at Arnaud Costes - Tech Lead
France
Summary
👤
Senior🎓
Top SchoolArnaud Costes is a senior developer and hands-on technology leader with 14 years of experience building and operating backend, SRE and data platforms across startups and public sector projects in France. He has served as CTO and Engineering Manager, repeatedly shipping ELT pipelines, Kubernetes/AWS-based infrastructure and resilient Node.js microservices while improving CI, monitoring and test coverage. Currently contributing to beta.gouv.fr, he helped migrate unstructured business data to relational stores and set up data pipelines feeding Metabase for operational decision-making. Known for stepping into mission-critical deadlines, he combines strategic tech leadership with deep operational skills to unblock teams and accelerate delivery. Beyond coding, he often acts as an operational tech lead—bridging product, infra and data—to simplify complex systems and make them measurable and reliable.
14 years of coding experience
16 years of employment as a software developer
2008 Informatique, 2008 Informatique at Université Paris 13Ingénieur Informatique et Réseaux, Ingénieur Informatique et Réseaux at ESIEE PARIS
English
Github Skills (33)
wrapper9
api8
deezer8
text-files8
npm-version8
singular7
sdk6
csv5
nodejs5
php5
testing5
reader5
excelreader5
javascript4
npm4
Programming languages (3)
Github contributions (5)
acostes/movie-fetcher
Apr 2014 - May 2017
Contributions:42 commits, 17 pushes in 3 years 1 month
ytsmoviestorrenttorrent-movies
acostes/deezer-node-api
Oct 2016 - Jun 2018
Deezer API wrapper
Contributions:16 commits, 2 PRs, 15 pushes in 1 year 8 months
apiapi-wrapperdeezer-apideezerwrapper
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