Johan Chavaillaz
Switzerland
Summary
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SeniorJohan Chavaillaz is a seasoned software engineering leader and backend Java specialist focused on people, software quality, and reliable payment systems. As Head of Frontoffice Acquiring at Worldline, he oversees real-time, high-volume platforms that process millions of transactions daily, translating business objectives into robust technical roadmaps. He combines servant leadership with strong communication to bridge corporate and technical stakeholders, and has driven Agile and DevOps with cross-functional teams, even introducing Big Room Planning to improve delivery. Based in the Greater Bern Area, Switzerland, his career spans SIX Group and Worldline, including winning both third prize and the challenge prize at SIX Hackathon 2018 for the TAXESy project and speaking at internal conferences. He holds an MSc in Software Engineering from HES-SO and a BSc in Computer Science, and his motto Go for gold captures his drive to ship secure, scalable systems as volumes rise.
11 years of coding experience
Github Skills (43)
appender10
jaxb10
java9
large-files9
elasticsearch8
streaming8
python8
elasticsearch-client8
elasticsearch-plugin8
search-engine8
jira8
quarkus-extension7
asynchronous7
rest7
log4j7
Programming languages (3)
Github contributions (5)
Chavaillaz/search-expression-parser
Mar 2017 - Dec 2021
Contributions:2 pushes, 1 branch in 4 years 9 months
Chavaillaz/elasticsearch-log4j-appender
Aug 2017 - Feb 2023
Elasticsearch appender for Log4j used to send directly logs to an Elasticsearch node or cluster.
Contributions:8 releases, 60 commits, 2 PRs in 5 years 6 months
elasticlog4jlogginglogstashelasticsearch-plugin
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