Arnaud Jean

Developer Advocate @ AWS

Germany

About

Helping Devs build cool stuff, learn faster, and laugh along the way — one bug at a time. 𝘈𝘭𝘭 𝘷𝘪𝘦𝘸𝘴 𝘦𝘹𝘱𝘳𝘦𝘴𝘴𝘦𝘥 𝘢𝘳𝘦 𝘮𝘺 𝘰𝘸𝘯.

Experience

  • Amazon Web Services (AWS) (Hybrid)
    • Sr. Developer Advocate
      Jan 2026 - Present · 6 mos

    • Senior Solutions Architect
      Dec 2022 - Jan 2026 · 3 yrs 2 mos

    • AWS Summit Paris 2025 - AWS for Developers Track Owner
      Jan 2025 - Apr 2025 · 4 mos

  • TeamWork Corporate (Lyon, Auvergne-Rhône-Alpes, France · On-site)
    • Data Architect & Engineer (on behalf of Sanofi)
      Aug 2018 - Mar 2020 · 1 yr 8 mos

      ✓ Research & Development Data Lake • Design & Implementation of a Hybrid Data Lake Architecture (Palantir/AWS) according to Business Requirements and Expectations • Spark Workflows & CI/CD Pipelines Development • Development of a Self-Service Data Science Product Catalog • Documentation and Knowledge Transfer

    • Data Scientist & Front End Developer
      Jul 2018 - Aug 2018 · 2 mos

      ✓ AWS DeepLens Challenge • Building of an American Sign Language dataset • Training of models through Amazon Sagemaker • Edge Computing on an AWS DeepLens • Development of a User-Friendly Game using Model Inference

    • Data Architect & Engineer (on behalf of SlimPay)
      May 2018 - Jun 2018 · 2 mos

      ✓ Data Migration • Migration of an On-premise Hortonworks Cluster to Amazon EMR • Migration of an On-premise MySQL Database to Amazon Aurora (MySQL engine) thanks to AWS Database Migration Service • Design & Implementation of New HIVE Pipelines plus Fine-tuning of HQL Scripts • Industrialization of the Fraud Detection Model Developed by the Customer • Documentation and Knowledge Transfer

  • Author (Cloud Computing) at Editions ENI
    Oct 2019 - Oct 2019 · 1 mo

    ✓ Develop your 1st Serverless Web Application on AWS ✓ Getting Started on AWS See Media attached for details.

  • Business & Decision (on behalf of Sanofi) (Lyon, Auvergne-Rhône-Alpes, France · On-site)
    • Big Data Developer
      Oct 2016 - Jun 2017 · 9 mos

      ✓ Applicative architect Java & Hadoop • Analysis of the data sources to be integrated into HDFS • Data flow development with Java and Spring batch plus Spring Apache Hadoop • Design and implementation of HIVE external tables • Industrialization of the development and documentation ✔ Technical environment: Java SE 1.7, RESTful API, Spring Core 4.3.6, Spring Boot 1.4.4, Spring batch 3.0.7, Spring Apache Hadoop 2.4.0, Cloudera 5.5 Kerberized running on Hadoop 2.6.0, HUE, HDFS, HIVE 1.1.0, HQL, Red Hat Enterprise Linux 6.7 (Santiago)

    • Solutions Architect DI (Informatica) & BI (Roambi)
      Apr 2015 - Sep 2016 · 1 yr 6 mos

      ✓ Solution architect DI (Informatica) • Analysis of the requirements for the setting up of 3 Informatica 9.6.1 platforms (APAC, EMEA, AMER) • Teams synchronization (infrastructure, security...) • Upgrade of the existing Sanofi Informatica platforms from 9.1 to 9.6.1 HF3 • Industrialization and documentation • Training of end users to the Informatica - Data Quality components • Management & Troubleshooting issues on the Informatica APAC, EMEA & AMER platforms ✔ Technical environment: Informatica, Apache Tomcat 7, Red Hat Enterprise Linux 6.4, Active Directory & Centrify, Oracle, PL/SQL ----------------------------------------------------------------------------------------------------------------------------------------------- ✓ Solution architect BI (Roambi) • Upgrades of the Roambi APAC & EMEA platforms from 4.5 to: - 5.0 - 5.1 • Development of some specific scripts (T-SQL + PowerShell) in order to provide audit data for these 2 Roambi platforms • Management & Troubleshooting issues • Audit and Governance

    • Solutions Architect BI (Roambi)
      May 2014 - Mar 2015 · 11 mos

      ✓ BINGO (BI and GO) project • Analysis of the requirements for the setting up of 2 Roambi platforms (APAC & EMEA) • Teams synchronization (infrastructure, security...) and steps planification (roadmap) • Installation & configuration of Roambi for different environments (DEV, UAT and PROD) • Industrialization and documentation • Knowledge Transfer sessions performed with APAC & EMEA support teams • Management & Troubleshooting issues on the Roambi APAC & EMEA platforms • Audit and Governance ✔ Technical environment: Roambi, Apache Tomcat 7, Windows Server 2008 R2, PowerShell, SharePoint 2010, Active Directory, SSMS, T-SQL

  • Web Application Developer at Diagram Informatique
    Jun 2011 - Aug 2013 · 2 yrs 3 mos

    • Website conception • Developments • Customer relationships • Small business management applications development • Users training • Search Engine Optimization (SEO) • Troubleshootings ✔ Technical environment: PHP, MySQL, JavaScript & jQuery, HTML 4 & 5, CSS2 & 3 ✔ Skills: Web development, customer relationship, project & time management, user interfaces