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Aurélien GustanAG

Aurélien Gustan

CTO | Tech Lead | Engineering Manager

€700/day
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Aurélien

With 20 years of experience in digital, including 10 as a technical leader in IT consulting firms and startups, I help companies and their teams design innovative solutions that transform organizations, accelerate growth, and enhance operational efficiency.

- Roadmaps: creation and execution of technical and product roadmaps aligned with company objectives.
- Architecture: design of performant, scalable, and secure architectures.
- Development: AWS, GCP, PostgreSQL, Mongo, SpringBoot, Ruby on Rails, Symfony, React, React Native, iOS, Android.
- DevOps: CI/CD automation, Cloud infrastructure design (IaaS and PaaS), and implementation of monitoring solutions.
- Management: recruitment, structuring, and support of multidisciplinary teams.
- Agile: Scrum, KPI-driven management, production monitoring, and continuous improvement.
- Sales: offer structuring, commercial presentations, and business unit management.

Consulting, transition management, and technical assistance missions.
  • French

    Native or bilingual

  • English

    Fluent

  • Spanish

    Conversational

Can work on-site
Paris (up to 10km)

Experience

  • Ubees
    CTO
    AGRICULTURE
    May 2022 - December 2024 (2 years and 7 months)
    Paris, France
    - Member of the Executive Committee
    - Recruitment and management of a team of 7 engineers
    - Creation of the product roadmap
    - Backend, Frontend, Mobile, Data, Infra, and DevOps Development
    - Migration of infrastructure to managed services
    - Hardware design (IoT)
    - Implementation of No Code tools for internal applications
    - Writing of Research Tax Credit applications
    Product Management React Native Machine Learning Team Management Node.js
  • Atecna
    CTO
    DIGITAL AND IT
    September 2021 - May 2022 (8 months)
    Paris, France
    - Member of the Group Executive Committee
    - Director of the Group Technical Committee
    - Management of the Parisian tech team
    - Coordination and support for bid responses
    - Technical strategy and partnerships
    - Group Cybersecurity & GDPR
    - Training and development paths for developers
    Scrum Java Team Management React.js React Native
  • in-Tact
    CTO
    DIGITAL AND IT
    October 2013 - May 2022 (8 years and 7 months)
    Paris, France
    - Member of the Executive Committee
    - Management of the Parisian and Barcelona tech teams
    - Creation of the Barcelona subsidiary
    - Coordination and support for bid responses
    - Lead Developer / Scrum Master (Blablacar, Rothschild Martin Maurel, Brioche Dorée, Mappy, Les Inrocks, Bpifrance, Saint-Gobain, Jo Malone, BNP Paribas)
    - Trainer in agile methods, Extreme Programming, and native mobile development (Thales, Publicis)
    - Recruitment
    Scrum React.js Ruby on Rails Java React Native

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