Benoit Tellier
General Manager at LINAGORA
Chaponost, Auvergne-Rhône-Alpes, France
Summary
🤩
Rockstar🎓
Top SchoolBenoit Tellier is a software leader with 12 years of experience who transitioned from a Java backend developer to General Manager, now running Linagora’s Vietnam R&D subsidiary and growing it from 3 to 25 people. He combines hands-on expertise in distributed email systems—longtime Apache James PMC contributor and implementer of JMAP and RFC-7889 IMAP features—with practical know-how deploying NoSQL-backed mailboxes (Cassandra, Elasticsearch, S3, RabbitMQ) in production. As a technical manager he has led cross-functional teams (Java and Flutter), built a successful paid support offering that generated substantial revenue, and supervised recruitment and operations across the office. Passionate about eventual consistency and distributed computing, he pairs deep protocol-level knowledge with a talent for turning complex research efforts into customer-facing products.
11 years of coding experience
Diplôme d'ingénieur, Architecture des systèmes répartis, Diplôme d'ingénieur, Architecture des systèmes répartis at Télécom SudParisClasses préparatoires aux grandes écoles (CPGE), Mathématiques et physique, Classes préparatoires aux grandes écoles (CPGE), Mathématiques et physique at Lycée Champollion
Github Skills (23)
back-end-development10
imap10
openpaas10
amazon-elasticsearch10
java10
javas10
elasticsearchquery10
aws-elasticsearch10
elasticsearch10
backend10
elasticsearch-api10
testing9
dockers9
cicd9
docker9
Programming languages (20)
Github contributions (5)
apache/james-project
Oct 2015 - Jan 2023
Emails at the heart of your business logic!
Role in this project:
Back-end Developer
Back-end DeveloperContributions:3428 reviews, 7743 commits, 2656 PRs in 7 years 4 months
Contributions summary:Benoit's contributions primarily revolve around enhancing the functionality and stability of the IMAP server. They implemented support for RFC-7889 IMAP APPENDLIMIT and addressed potential race conditions in the authentication process. The user also enhanced existing code with improvements for code clarity.
mailsmtpemailbusiness-logicemails
linagora/openpaas-esn
Mar 2016 - Jul 2020
Open PaaS Enterprise Social Network
Role in this project:Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:18 commits, 1 PR, 4 comments in 4 years 4 months
Contributions summary:Benoit made several contributions to the Open PaaS Enterprise Social Network, including upgrading ElasticSearch, enabling the use of a Cassandra mail repository, and downgrading the ElasticSearch version. They also modified Gruntfile and test configuration files related to infrastructure and testing. The user's work encompasses both backend code modifications and adjustments to the project's infrastructure, involving testing and build processes.
social-networkmailpaascalendaropenpaas
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