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

David Felgueiras

DevOps | Full-stack, security and legacy systems

€750/day
Versailles, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About David

Cloud & SRE Architect, with over ten years of experience, I work on applications and platforms in production, often critical. My background has allowed me to evolve in both development and infrastructure, with a strong cloud, DevOps, and operations culture. I am also a ColdFusion and full-stack expert, capable of covering the entire application lifecycle.

I assist companies in the design, modernization, and security of cloud platforms, particularly on existing or legacy systems that need to evolve without disruption. My approach is pragmatic: stabilize the existing, automate what needs to be automated, then improve progressively.

Specifically, I work on designing robust and scalable cloud architectures, platform reliability, performance and cost optimization, as well as the development and maintenance of complex ColdFusion applications. I also work on integrating tools, automation, and industrializing technical processes.

I prefer a simple and direct working relationship, acting as a technical partner, from business need to production deployment, with the goal of delivering reliable, sustainable, and adapted solutions to real-world constraints.
  • French

    Native or bilingual

  • Portuguese

    Native or bilingual

  • English

    Fluent

  • Spanish

    Conversational

Can work on-site
Versailles (up to 50km), Dreux (up to 10km), Boulogne-Billancourt (up to 10km)

Experience

  • Sourceamax
    Cloud Architect & SRE
    RESTAURANTS AND FOOD SERVICE
    January 2023 - April 2025 (2 years and 3 months)
    Guyancourt, France
    My mission included:
    • Setting up containerized development environments
    • Design and implementation of scalable cloud architecture on Azure in partnership with teams and Microsoft
    • Setting up the "DevOps factory" for automation and industrialization of deployments
    • Deployment and orchestration of containers with Docker and Kubernetes
    • Infrastructure automation with Terraform and Bicep
    Containerization Azure Kubernetes Service Terraform Azure DevOps Orchestration
  • Indépendant
    Developer & Cloud Consultant
    DIGITAL AND IT
    January 2022 - December 2022 (11 months)
    Valence, France
    • Support for cloud and DevOps transformation for various clients
    • Awareness and training on best practices (Security by Design, Privacy by Design, microservices)
    • Development and maintenance of web business applications and tools
    • Site Reliability Engineer (SRE) in an infrastructure team for maintaining an OnPremise VMWare infrastructure of several hundred Linux and Windows servers, support and implementation of tools (monitoring, versioning, automation, ..) and the transition to containerization/orchestration.
    • Migration of sensitive Linux servers (old versions)
    Containerization Orchestration DevOps Site Reliability Engineering Coldfusion
  • Activ Browser Technology
    Web Developer
    DIGITAL AND IT
    June 2009 - April 2021 (11 years and 10 months)
    Boulogne-Billancourt, France
    • Development of business tools for major clients
    • Development of high-traffic websites (showcase and e-commerce sites)
    • Lead Dev
    • Coldfusion expertise missions.
    • Creation and management of e-commerce sites under Magento
    • Creation and management of Wordpress, Drupal sites
    • Creation and management of server infrastructure (linux, windows)
    Coldfusion Azure Kubernetes Service E-commerce Content Management Systems (CMS) Tech Lead

Recommendations

Be the first to recommend David

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

  • Adobe Certified Professional
    Adobe ColdFusion
    Adobe Certified Professional
  • Git Training
    Git Total
    2016
    Formation Git

Certifications

Skill set

Categories