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Julian MarrelJM

Julian Marrel

Senior Developer - Swift, Java

€690/day
Lyon, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Julian

Software development engineer for about twenty years, first in Java, then exclusively on Apple platforms for the last 5 years, I specialized early in R&D and the integration of mobile solutions with emerging issues, such as connected industrial production or the Internet of Things. My scientific background (Master's in Neuroscience) is an undeniable asset in understanding the most specialized business domains, and my interest in technical achievements provides me with a range of additional tools to invent connected hardware prototypes for software developments as needed.

My differences? Significant experience in code engineering in all its dimensions, from expressing functional needs to industrialization; the ability to integrate quality assurance, maintainability, and scalability paradigms at each stage of development; knowledge of various development contexts, from fundamental research to industry, and from pure R&D to commercial software publishing; an unquenchable desire to learn, understand and help others understand, explore, and continuously improve my know-how; and finally, interpersonal skills recognized and appreciated by my peers as much as by my clients.
  • German

    Basic

  • Spanish

    Conversational

  • English

    Native or bilingual

  • French

    Native or bilingual

Can work on-site
Lyon (up to 50km)

Experience

  • Lelivrescolaire.fr
    Senior iOS Development Engineer
    EDUCATION AND E-LEARNING
    November 2016 - March 2017 (4 months)
    Lyon, France
    Maintenance and evolution of the "LeLivreScolaire.fr 2016" apps, digital school textbooks for teachers and students.
    Various bug fixes, code rationalization.
    Among other original developments, sharing of multi-book and multi-application licenses via iOS keychain.
    Swift webkit iOS keychain bitrise Fastlane macos server
  • Hinnoya
    Senior Design Engineer
    EDUCATION AND E-LEARNING
    July 2014 - July 2016 (2 years)
    Lyon, France
    For the company's "Digital Solutions" department.

    Team Manager and Lead iOS Developer.
    Design and development of the mobile components of a digital content distribution and e-learning platform. R&D focused on creating innovative and differentiating mobile features, such as contextualizing resource access by micro-location (iBeacon).

    Design of connected objects related to digital content distribution. Development of an iOS application for remote management of these objects, secured via TouchID.

    Preparation of a CIR funding application based on the work carried out.
    R&D Swift Arduino Raspberry Pi iBeacon Websocket Node-RED
  • Volvo Trucks
    R&D Consultant - Java and iOS Software Engineer
    AUTOMOBILE
    October 2010 - June 2014 (3 years and 9 months)
    Lyon, France
    Consultant for the Volvo Technology department within the Soft Offer and Services team.

    Work Package Leader responsible for iOS and Java software development, and for bringing new ideas to several European projects funded by the European Community's Seventh Framework Programme for Research (FP7).

    MoDE Project: Work Package Leader on the European research project Maintenance on Demand (total budget: €5.8 million), for the study of maintenance optimization solutions by connecting critical technical elements of vehicles. The project scope ranges from defect characterization from sensor data to the sale of maintenance solutions at dealerships.
    Reference: http://cordis.europa.eu/project/rcn/93987_en.html

    Responsible for integrating the work of 11 industrial and academic partners into a software solution (web portal) demonstrating the envisioned solutions.

    "Hazardous Materials" Geofence Project: Design and development of a mobile application for iPad providing access to mapping, GPS localization, and exclusion zone management ("geofences") functions.

    Other projects: Creation of a platform dedicated to vehicle maintenance for the Renault Trucks Defense brand. A hardware and software demonstration platform was exhibited in Paris in 2011 at the Eurosatory Defense and Security exhibition.
    Java OSGi Swift Objective-C iOS macOS

Recommendations

Pierre PaourPP
Cédric SoubriéCS
Pierre Paour and 1 other person have recommended Julian

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Education

  • DESS in Computer Science
    Université de la Méditerranée, Marseille
    1998
    Ce cursus a été complété par des UV certifiées de Gestion d’Entreprise, Ressources Humaines et Marketing, dispensées par l’École Supérieure de Commerce Marseille Provence.
  • Master's in Discrete Mathematics
    Université de Provence, Marseille
    1995
    Mathématiques du non-continu, fondements théoriques de l'informatique.

Skill set (28)

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