You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Sébastien G.SG

Sébastien G.

Computer Engineer

€500/day
Perpignan, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Sébastien

Development engineer since 2009, I specialize in C#, Swift, and Android.
I worked for 3 years in the electronic broadcasting sector (fax, sms, email, voice) and nearly 5 years in the field of Internet tourism (hotel booking, connections with major players like booking.com, tripadvisor, expedia, ...)
  • Spanish

    Conversational

  • English

    Native or bilingual

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

Experience

  • elloha
    CTO - Technical Director
    TRAVEL AND TOURISM
    May 2022 - Today (4 years and 1 month)
    Perpignan, France
    CTO ofelloha**, I lead the vision, architecture, and delivery of a cloud platform hosted on **Azure**. I supervise and grow a team of **10 developers, 3 graphic designers, and 2 testers**, organizing production according to agile practices (team rituals, code review, quality, and testing). I personally contribute to key developments in **C#, Swift, and Kotlin(back-end and mobile apps), while ensuring the reliability, performance, and security of services. I oversee **deployments**, tooling, and observability, and coordinate design, QA, and product to deliver quickly and effectively. My role also covers mentoring, recruitment, and technical arbitration in service of business objectives.
    C# Microsoft Azure Azure DevOps Swift Kotlin
  • Elloha
    Development and Team Management Engineer
    TRAVEL AND TOURISM
    June 2012 - May 2022 (9 years and 11 months)
    Perpignan, France
    Implementation of connectivity with third-party tourism players:
    - Booking.com
    - PagesJaunes
    - TripAdvisor
    - Airbnb
    - HomeAway
    - AvailPro
    - ReservIt
    - CtoutVert
    - ...

    Creation of a dynamic website generation engine

    Development of iOS and Android mobile applications

    Management of 3 developers
    C# Microsoft Azure Swift Android
  • Odyssey Services
    Development Engineer
    TELECOMMUNICATIONS
    February 2009 - June 2012 (3 years and 3 months)
    Montpellier, France
    Development in C# of a solution connected to a VoIP PBX to carry out marketing and transactional voice broadcasting campaigns.
    C# Hyper V SQL Server Aterisk

Recommendations

Be the first to recommend Sébastien

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Computer Engineering and Management
    Polytech Montpellier
    2009

Skill set (18)

Categories