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Jacer O.JO

Jacer O.

Senior Node.js PHP React.js Developer

€670/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jacer

I am a web development expert with over 10 years of experience in the field. My expertise extends to both PHP and Javascript, as well as the design of web project architectures.
I have worked on a variety of projects ranging from corporate websites to complex web applications, and I have a passion for creating innovative technical solutions to meet client needs.
My approach is focused on collaboration and communication, and I am proud to deliver superior quality work to my clients.
  • Arabic

    Native or bilingual

  • English

    Fluent

  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • SODEXO
    Tech Lead
    RESTAURANTS AND FOOD SERVICE
    October 2021 - January 2023 (1 year and 4 months)
    Paris, France
    Design and development of a multi-country web portal for Sodexo benefits recipients. This portal allows users to manage their cards, view balances and transactions, discover promotions and affiliated merchants, and contact support.
    Key activities:
    • Technical design of new features
    • Definition and development of Tech Debt plans
    • Planning of PSD2 implementation
    • Team management, task planning, and objective setting
    • Technical documentation and inter-squad communication
    • Implementation and execution of deployment procedures, rollbacks, and SLA maintenance
    • Evolution and optimization of the technical architecture to ensure expansion to new countries
    • Participation in War Rooms and Root Cause Analysis in case of incidents
    • Provision of technical support and training for the team
    • Code review and maintenance of code quality
    JavaScript Next.js PHP API Platform Microsoft Azure Datadog Elasticsearch
  • Seemba
    CTO
    VIDEO GAMES AND ANIMATION
    March 2019 - August 2021 (2 years and 6 months)
    Development and commercialization of an SDK integrable by video game publishers, enabling simplified implementation and monetization of Game Tournament Systems (e-Sport).
    Key activities:
    • Implementation of a cloud architecture with multiple deployment plans on different providers.
    • Implementation of a backend transformation plan from a monolith to microservices.
    • Facilitating communication between internal teams and partner technical teams.
    • Technological watch and prioritization of features to implement.
    Node.js PHP Docker AWS Stripe RubyOnRails Mongodb
  • Devagnos
    Technical Manager
    DIGITAL AND IT
    June 2016 - August 2021 (5 years and 3 months)
    Devagnos is an IT consulting company founded in 2016, recognized for the quality and efficiency of the solutions designed and developed for its clients:
    • Software architectures leveraging the best innovations
    • Establishment of key partnerships with major organizations like Microsoft and Orange.
    • Management of development from idea to deployment, involving external developers, UX/UI experts, and product managers when necessary.
    • Contribution to several open-source projects.
    • Promotion of DevOps practices within various startups and provision of technical resources for clients.
    JavaScript PHP Project Management Client Relations Consulting IT Architecture DevOps

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Education

  • Engineering degree, Software Engineering specialization
    Ecole Polytechnique Internationale
    2016

Certifications

Skill set

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