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Jonathan OdulJO

Jonathan Odul

Tech Lead / Back-end Architect (Python · AWS)

€550/day
Tokyo, JP
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jonathan

I design, develop, and secure large-scale back-end and cloud platforms. Specifically, I can help you build a robust API, migrate infrastructure to AWS, make your deployments reliable (CI/CD), or take over a Python/Django project that needs to scale.

For 13 years, I've worked in enterprise mobility in Japan. Today, I lead the team behind an MDM platform ranked #1 in customer satisfaction in Japan, managing over 100,000 devices for major banks, airlines, and industries. And I stay hands-on with the code: Python/Django back-end, Android agent, AWS infrastructure (Elastic Beanstalk, Lambda, DynamoDB, CodePipeline).

What sets me apart: I am both a technical lead and a hands-on developer. I know how to frame an architecture, manage a production rollout, and communicate with stakeholders, all while fixing a critical production bug myself. I also bring rare expertise in Android Enterprise / MDM and experience with the demands of large corporations.

I am looking for remote missions in:

Python/Django back-end development and REST APIs;

AWS cloud architecture and migration;

Setting up or improving CI/CD;

Android / Android Enterprise / MDM expertise.

I work in French, English, and Japanese, remotely from Japan, with daily overlap with France in the morning. I'm listening to your needs: don't hesitate to contact me to discuss them.
  • French

    Native or bilingual

  • English

    Fluent

  • Japanese

    Conversational

Remote only
Primarily works remotely

Experience

  • IoT-EX Inc. (anciennement BizMobile Inc.),
    Senior Engineering Manager
    DIGITAL AND IT
    November 2014 - Today (11 years and 8 months)
    Tokyo, Japan
    Leadership and organizational impact

    Management & Alignment: Leading a bilingual team (6 engineers + offshore contractors) responsible for a platform securing 100,000+ devices (iOS, Android, Windows). Central point of contact (Product, QA, Support, Management).

    Crisis Management: Resolving a critical incident (530 devices blocked) with RCA and a fix deployed in <3h (on a Friday evening). Created the post-mortem model that became the company standard.

    Delivery & HR: Managing monthly releases (backend/admin) with strict migration controls. Recruitment, coaching (1:1), evaluations, and team performance management.

    Partnerships: Achieving Google Android Enterprise Silver partner status. Sole representative at Android Partner Day APAC 2025 (Bangkok); generating business opportunities with Google Tokyo.

    AI Strategy: Leading AI adoption (~30 people): budget, training (EN/JP), usage charters, and creating an AI-driven Android regression testing framework (with production safeguards).

    Technical scope and delivery (hands-on)

    Critical Development: Resolving race conditions during enrollment (Django), Wi-Fi/anti-reset policies (Android), hardening Kiosk mode (Android 13-16).

    Scalability: Secure deployment of 100k+ devices (up to 5,000/h), optimizing push gateway to 1,000/min (AWS Kinesis, DynamoDB deduplication).

    DevOps & CI/CD: AWS CodePipeline (Elastic Beanstalk deployments), IAM security (least privilege), one-click Django migrations via AWS SSM.

    Quality & Modernization: Upgrading Python 3.12 and Django 5.2 LTS. Improving test coverage from 89% to 91% (+500 tests).

    Large Account Integrations: Microsoft Intune, Apple VPP/ABM and DDM, mass enrollment (QR, Zero-touch), large-scale policy management (up to 40,000 devices).
    MDM Amazon Web Services Android Project Management Python/Django
  • LM3LABS Corporation,
    Software Engineer
    DIGITAL AND IT
    October 2012 - October 2014 (2 years)
    Tokyo, Japan
    I led the development of Xloudia, an image/video recognition platform using keypoints with augmented reality (classic computer vision, pre-deep learning): matching live camera feeds with a database of pre-recorded images, distributing it (sharding) across a horizontally scaled worker pool and returning the first match, so that adding nodes reduced recognition latency; serving thousands of requests per day on AWS.

    I built interactive computer vision installations (facial recognition, body and limb tracking) with Unity, C#, C++ and OpenCV.
    Amazon Web Services Cloud AWS serverless-computing Android it-architecture
  • National Institute of Informatics,
    Software Engineer
    March 2012 - August 2012 (5 months)
    Tokyo, Japan
    Co-authored the peer-reviewed publication “Neuron Analyzer Suite”, improving automated neuron detection, which is now used by Japanese life science laboratories.

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Education

  • Computer Science Engineering Degree
    Polytech
    Diplôme d'ingénieur en informatique
  • MBA
    IAE Grenoble
    MBA

Certifications

  • Google Enterprise Android Expert
    Google
    2026

Skill set

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