fr
fr
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Raymond
Open to new opportunities
Other
Paris
Freelance, Permanent contract
Hybrid remote
Technologies
About
Raymond
développeur senior, Engineering manager
OtherParis
developer avatar
Description

Afin de m'améliorer pour les présentations, je suis dans un club de public speaking en anglais . Je suis également président de l'association https://www.toastmasters75.org/club-members

Professional experiences
14 years of experience as Other (or similar)5 years of experience in other fields
Lead developer
Appilize SAS - ParisMar 2023 - today · 1 year 9 months

Projets personnels , développeur freelance
Préparation à la certification Professional Cloud Architect Tech Stack: Java, Kotlin, Python, terraform, AWS, GCP.

https://www.appilize.com

Team lead engineering
Attraqt - ParisAug 2022 - Mar 2023 · 7 months

SaaS pour les recommandations et recherche pour les e-commerce ( clients: TheFork, La Redoute ... ).
Manager d'une équipe de 2 développeurs full stack et de 1 senior frontend ( React ).
Cloud : GCP ( Google Cloud Platform), Kubernetes, BigQuery, Terraform...
Tech Stack: Java, Kotlin, Scala, Python, Typescript, React, gRPC, SQL

Senior Consultant
Zenika - ParisMar 2021 - Jul 2022 · 1 year 4 months
  • rédaction d'un article sur la data à l'ère du COVID ( https://blog.raychenon.com/data-sur-les-stack-techniques-pendant-la-covid-19/ )
  • contribution avec un Java Champion sur le problème de performance d'ORM et base de données relationnelle ( problème N+1 SELECT). Projet github quick-sql-test-data ( https://github.com/quick-perf/quick-sql-test-data )

https://github.com/quick-perf/quick-sql-test-data
Formateur Java à Zenika Training pour un groupe chez SFR

Missions to Société Générale and BNP CIB

Software Architect (consultant)
BNP Paribas CIB - ParisJan 2022 - Jul 2022 · 6 months

Architecture sur applications destinées aux crédits corporate. Optimisation de performances applications, base de données. Tech Stack: Java 8, Java 11, Spring Boot, Maven, Apigee (GCP), Git, Jenkins, Angular, Docker, Ansible

Senior Software Engineer (contract)
Societe Generale - ParisMay 2021 - Dec 2021 · 7 months

Consultant Zenika pour la Société Générales.
Applications serverless sur AWS et multi cloud pour connecter les ERPs (SAP Ariba, Tradeshift, systèmes internes ...) pour automatiser les achats ( TVA, référentiel fournisseur, OCR, remittance).
Formation sur la cyber-sécurité, j'ai terminé 1er parmi 300 SG développeurs sur le classement.

SEO backend team
Zalando SE - BerlinJan 2017 - Dec 2020 · 3 years 11 months

Zalando Tech Engineering

  • a collaboré avec plus d'une vingtaine d'équipe mensuellement ( disponibilité, SLOS, SLAs, API REST, design avec Swagger 2).
    Infrastructure: AWS (EC2, ALB, route 53, RDS ... ) orchestratré sur Kubernetes (K8s) , Kafka.
    Tech stack: Java, Kotlin, Spring Boot, Scala Play 2, Python, Postgresql
Android team
Zalando - BerlinNov 2013 - Dec 2016 · 3 years 1 month

Zalando Tech Engineering

  • prix Editor's Choice Zalando Android app on Google Play
  • intervieweur pour candidats. J'ai formé les nouveaux membres. Plus 10 millions téléchargements. Moins de 0.5% taux d'erreur.
Mobile Developer
Raychenon EIRL - ParisAug 2012 - Dec 2013 · 1 year 4 months

Freelance Mobile Developer
References :

  • WEBEDIA , Mobile Technical Lead
  • Lotsys ( subsidiary La Française des Jeux )
  • Netcosports
mobile software engineer
Mappy SA - ParisMay 2011 - Aug 2012 · 1 year 3 months

Developped Android application & Mappy SDK.
Reduced network latency by 50% implementing Protocol Buffers.
Refactored our internal data structures.
Designed proof of concept implementing the lastest UI of android 4.x
Responsible and maintainer for an internal app store
The company is agile oriented ( SCRUM )

IT consultant
Valtech - ParisNov 2010 - May 2011 · 6 months

Valtech is a premier Agile software consulting company.
Learnt about agile project life cyle and sofware development best practices

Localization tester
Neusoft - BeijingJul 2010 - Oct 2010 · 3 months

Offshore outsourcing in Beijing, China.
Overall great experience in 中关村 area.

software engineer
Siemens Mobility - ParisNov 2007 - Jul 2010 · 2 years 8 months

Mobility is a Siemens division for automatic mass transportation (CBTC IEEE
1474).

  • Software engineer for projects worldwide ( Paris L1 , Budapest M2, Sao
    Paulo L4).
    Exposure to software life cycle (software development, validation, technical
    writing, support ) .
  • as System engineer I wrote software specification and software requirement
    traceability.
    Maintenance bug tracking tool and a scheduling test bench
  • excel modeling / database reporting
    [ C, C++,Java, Oracle Rational clearcase, Perl, Solaris, VxWorks, Ada 83,
    GnatPro]
trainee
Siemens Transportation Systems - ParisNov 2005 - Sep 2007 · 1 year 10 months
  • Responsible for Capability Maturity Model Integration (CMMi) level 3 key
    process area Verification --> perceived as one the best practices.
  • software developer for a proprietary radio under the 2.4 GHz band
  • keywords : Java, C, VBA
    Siemens has a Microsoft culture product, after 2 years spent, reading John
    Walkenbach Excel VBA tricks had no more secret for me.
intern on Lotus Notes
Ministere de la Santé (French Polynesia) - Pape'eteJun 2005 - Aug 2005 · 2 months

Development search engine under Lotus Notes
Groupware, Document-oriented database ,LotusScript, Lotus Designer,

intern
Hospital (French Polynesia) - Pape'eteJun 2004 - Aug 2004 · 2 months

Design a low-cost medical imaging storage.
keywords : DICOM, PACS, MySQL, PHP

Schools
5 years of higher education
EPFL
certification programmation fonctionnelle - programmation fonctionnelle, scala2017
Institut supérieur d'électronique de Paris (ISEP)
diplome d'ingenieur - informatique, telecom, electronique2007
Pierre and Marie Curie University
Bachelor, Science - Maths, info2005
Technologies
Skills
Interested by...golang
Languages
  • anglais
  • français
  • mandarin
  • allemand
Tests
Python - August 17, 2023Top 32% with a score of 2583 points
Algorithmics - Fundamentals - August 25, 2023Top 23% with a score of 2686 points