Alexis Vachard
Ingénieur Étude Et Développement at SNCF Connect & Tech
Nantes, Pays de la Loire, France
Summary
👤
Senior🎓
Top SchoolAlexis Vachard is a backend developer and people-focused engineering manager based in Nantes with 9 years of experience specializing in the JVM ecosystem and advanced Java. He excels at technical refactors and greenfield launches, moving legacy Scala/Akka systems to serverless Java/Quarkus architectures with hexagonal design and functional patterns. As a former tech lead and consultant, he champions clean code, mutation testing, and pragmatic automation across microservices, IoT devices and payment platforms. Since October 2024 he also serves as Manager RH, coaching colleagues on career growth and HR follow-up alongside his engineering duties. He has taught Clean Code at ESGI and presented hexagonal architecture internally, showing a knack for translating craftsmanship principles into team practices. Off-duty his GitHub quip—"I would like to change the world but nobody gave me the source code!"—reflects a playful, improvement-driven mindset.
9 years of coding experience
3 years of employment as a software developer
Expert en Informatique et Système d'Information, Mention Etude et Développement, parcours complémentaire Big Data et IOT, Expert en Informatique et Système d'Information, Mention Etude et Développement, parcours complémentaire Big Data et IOT at EPSI - L'école d'ingénierie informatiqueBTS services informatiques aux organisations, Mention Solution Logiciel et Application Métier, BTS services informatiques aux organisations, Mention Solution Logiciel et Application Métier at Lycée Savary de Mauléon
French, English
Stackoverflow
125reputation
14kreached
3answers
2questions
Github Skills (25)
coinbase-api9
spring8
spring-boot8
java8
spring-boot-admin7
spring-cloud7
jpa6
microservices6
hibernate6
api6
rest6
bitcoin6
architecture6
mysql6
trading5
Programming languages (1)
Github contributions (5)
Bad-Pop/bad-pop
Mar 2021 - Sep 2025
Contributions:5 pushes, 1 branch in 4 years 6 months
Bad-Pop/jcoinbase
Feb 2021 - Jan 2022
JCoinbase is an unofficial & open source client for the Coinbase exchange platform API written in Java 15. It allows you to make queries to the Coinbase API in a quick and easy way.
Contributions:2 releases, 125 commits, 23 PRs in 11 months
coinbase-apijava
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