Joran Le Cren

CTO @ marram (ex-JoinBrief) at marram.io
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Contact Information
us****@****om
(386) 825-5501
Location
Paris, Île-de-France, France, FR
Languages
  • Français Native or bilingual proficiency
  • Anglais Professional working proficiency

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Bio

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Credentials

  • Convolutional Neural Networks
    Coursera
    Nov, 2017
    - Nov, 2024
  • Machine Learning
    Coursera
    Nov, 2017
    - Nov, 2024
  • Structuring Machine Learning Projects
    Coursera
    Oct, 2017
    - Nov, 2024
  • Improving Deep Neural Networks: Hyperparameter tuning, Regularization and Optimization
    Coursera
    Sep, 2017
    - Nov, 2024
  • Neural Networks and Deep Learning
    Coursera
    Sep, 2017
    - Nov, 2024
  • Exploratory Data Analysis
    Coursera
    Nov, 2015
    - Nov, 2024
  • R Programming
    Coursera
    Nov, 2015
    - Nov, 2024
  • The Data Scientist’s Toolbox
    Coursera
    Nov, 2015
    - Nov, 2024
  • Introduction to Corporate Finance
    Coursera Verified Certificates
    Aug, 2015
    - Nov, 2024
  • Introduction to Financial Accounting
    Coursera Verified Certificates
    Jun, 2015
    - Nov, 2024
  • An Introduction to Marketing
    Coursera Verified Certificates
    Dec, 2014
    - Nov, 2024
  • An Introduction to Operations Management
    Coursera Verified Certificates
    Dec, 2014
    - Nov, 2024
  • Social Entrepreneurship
    Coursera Verified Certificates
    Dec, 2014
    - Nov, 2024

Experience

    • Advertising Services
    • 1 - 100 Employee
    • CTO @ marram (ex-JoinBrief)
      • Oct 2019 - Present

      marram aims to deliver the high quality visual content that you need, when, and where you need it. marram aims to deliver the high quality visual content that you need, when, and where you need it.

    • Node.js Lead Developer
      • Jul 2019 - Oct 2019

      Foncia Stark aims to rethink the Real Estate Management at Foncia. I helped Foncia to develop features and improve the performance of the application: Node.js, Mongodb, React Foncia Stark aims to rethink the Real Estate Management at Foncia. I helped Foncia to develop features and improve the performance of the application: Node.js, Mongodb, React

    • France
    • Software Development
    • Solution architect / Backend developer / Freelance
      • Jul 2017 - Oct 2019

      Squad Twelve aims to share its experience in software development for teams that foster innovative products. Squad Twelve aims to share its experience in software development for teams that foster innovative products.

    • France
    • Medical Equipment Manufacturing
    • 200 - 300 Employee
    • IoT Architect
      • Dec 2017 - Dec 2018

      Bioserenity aims to provide medical clothes that records ECG and/or EEG for patients on long-term health monitoring. In this mission for Squad Twelve, I helped Bioserenity to scale their IoT Architecture from 100 to 1000+ devices. Bioserenity aims to provide medical clothes that records ECG and/or EEG for patients on long-term health monitoring. In this mission for Squad Twelve, I helped Bioserenity to scale their IoT Architecture from 100 to 1000+ devices.

    • France
    • Technology, Information and Internet
    • Node.js Backend Developer
      • Sep 2017 - Nov 2017

      Oyst aims to generalize the 1-click button for all the e-commerce website. In this mission for Squad Twelve, I helped Oyst to develop and test features on their Node.js micro-services. Oyst aims to generalize the 1-click button for all the e-commerce website. In this mission for Squad Twelve, I helped Oyst to develop and test features on their Node.js micro-services.

    • France
    • Advertising Services
    • 1 - 100 Employee
    • Lead Developer
      • Sep 2016 - Jul 2017

      Acteur majeur du marketing prédictif mobile, nous accompagnons les marques et retailers à comprendre et toucher les mobinautes. #DMP #DSP #profiling #drive-to-store www.vectaury.io Acteur majeur du marketing prédictif mobile, nous accompagnons les marques et retailers à comprendre et toucher les mobinautes. #DMP #DSP #profiling #drive-to-store www.vectaury.io

  • Deskiss
    • Région de Nantes, France
    • Entrepreneur & Web Developer
      • Jun 2014 - Sep 2016

      I'm currently working on a personal project in Education. This is a website that helps people to reach their objectives by giving them some guidance for their trainings. The website uses the following technologies : node.js, sails, MongoDB, Angular.js, Bootstrap This project has been accepted as a course project for the MOOC CBS Social Entrepreneurship. Therefore, I'm working with 12 other students to refine the Business Plan. I'm currently working on a personal project in Education. This is a website that helps people to reach their objectives by giving them some guidance for their trainings. The website uses the following technologies : node.js, sails, MongoDB, Angular.js, Bootstrap This project has been accepted as a course project for the MOOC CBS Social Entrepreneurship. Therefore, I'm working with 12 other students to refine the Business Plan.

    • France
    • Professional Training and Coaching
    • 1 - 100 Employee
    • Developer Track
      • Jun 2016 - Jul 2016

      Getting all the tips, mindset and network to be the next big startup asset. Getting all the tips, mindset and network to be the next big startup asset.

    • France
    • Retail
    • 700 & Above Employee
    • DevOps Evangelist
      • Oct 2015 - Jun 2016

      Carrefour is the second biggest retailer in the world and it faces new challenges. Indeed, Carrefour strives to get into the digital age while Amazon and Alibaba are threatening its market share in Europe and in China. As a DevOps Evangelist, I was responsible to bring the DevOps culture in a staled IT environment : - Culture : Carrefour IT services needed to own their definition of DevOps; it was done at a seminar that I organized in march 2016 - Automatization : I made the first design of a centralized Continuous Integration/Deployment that aims to speed up development and to infuse good practices - Lean : I helped to reorganize the Scrum teams with the Ops teams in a Lean workflow - Measure : I promoted the usage of a common Performance Key Indicator framework to optimize the processes - Sharing : I aggregated DevOps knowledge and know-how in a wiki shared between the product teams As part of the IT innovation team, I studied and designed the first draft of a private Platform-as-a-Service that could greatly improve IT services' productivity. Show less

    • France
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Metering Solution Engineer
      • Oct 2013 - May 2014

      As part of the Architecture Department at Cloudwatt, I participated to the promotion and the development of a metering solution on Openstack (an Infrastructure as a Service platform) that captures, collects and aggregates the customer usage . This solution is used as an input for the Pay Per Use billing system of the Financial department and for the Business Intelligence appliances used by the Marketing and Strategy department.

    • Software Industrialization Engineer
      • May 2012 - Sep 2013

      As part of the Software Production Department of the french bank "La Banque Postale", working on processes and tools that automate the deployment of J2EE applications on clustered application servers.

    • Software Engineer
      • 2013 - 2014

    • Lead R&D Engineer
      • Oct 2006 - Nov 2012

      As part of the Set-Top Box Middleware Team (30 people), I partipated to the development of the middleware architecture and its implementation in PersonalJava and J2ME PBP 1.1. This middleware has been deployed in Italy, Spain, China, India and South Africa. Currently, Lead Engineer, responsible of the design and the documentation of Irdeto's Middleware API. Partner Engineer, promoting and supporting the integration of the middleware for the main customer in South Africa. As part of the Set-Top Box Middleware Team (30 people), I partipated to the development of the middleware architecture and its implementation in PersonalJava and J2ME PBP 1.1. This middleware has been deployed in Italy, Spain, China, India and South Africa. Currently, Lead Engineer, responsible of the design and the documentation of Irdeto's Middleware API. Partner Engineer, promoting and supporting the integration of the middleware for the main customer in South Africa.

    • J2EE Engineer
      • Dec 2005 - Oct 2006

      As a Software Engineer, I developped applications on a CMS architecture (Vignette Portal) for an administrative website. I was also involved in the design of prototypes to demonstrate the applications presented to the customer. As a Software Engineer, I developped applications on a CMS architecture (Vignette Portal) for an administrative website. I was also involved in the design of prototypes to demonstrate the applications presented to the customer.

    • Junior J2ME Engineer
      • Feb 2005 - Jul 2005

      Internship of 6 months: study and implement personalization techniques for the Television on Mobile Phones. I studied the viability of this project in a production context in the Personalization R&D Team. Internship of 6 months: study and implement personalization techniques for the Television on Mobile Phones. I studied the viability of this project in a production context in the Personalization R&D Team.

Education

  • Join Lion
    Ker, Dev Track
    2016 - 2016
  • Ecole supérieure d'Electronique de l'Ouest-ESEO ANGERS
    Master, Computer Sciences
    2000 - 2005

Community

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