You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Francisco Xavier V.FX

Francisco Xavier V.

Senior Developer turned Tech Talent Partner

€125/day
Madrid, ES
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Francisco Xavier

With 10 years of real-world experience developing software in .NET, I know exactly what separates a Senior developer from one who only appears to be one on paper.
In addition to my development experience, I am also focusing on the Recruiting area.
I help HR departments, CTOs, and startup founders cut through the noise in their selection processes. My value is not in searching for resumes on LinkedIn, but in ensuring that the candidates who reach your final stage are technically excellent and fit your architecture.

How can I help you?
• Technical Screening: I conduct in-depth technical interviews for .NET, Azure, and Fullstack profiles.
• Vacancy Optimization: I translate your business needs into technical language that attracts top talent.
• Process Auditing: I design realistic technical tests that evaluate production challenges and fit your needs.
• With experience in different types of projects, I can quickly find the ideal candidate, real-time software, simulation, algorithms, SDKs, IoT, R&D.
  • Spanish

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Visiotech
    Senior Software Engineer
    INTERNET OF THINGS (IOT)
    June 2025 - Today (1 year and 2 months)
    Madrid, Spain
    • - Participation in architectural decisions oriented towards scalability, modularity, and best practices.
    Use and implementation of AI agents for development: Claude, ChatGPT, Gemini.
    Software Architecture agile-project-management ci-cd-management Integration .NET C#
  • EO Soluciones (Repsol)
    Senior Software Engineer
    January 2022 - January 2025 (3 years)
    • - Development of backend features for reservoir simulation plugins integrated into Petrel, supporting uncertainty models and production forecasts.
    • - Migration of legacy code from .NET Framework to .NET Core, improving performance and maintainability.
    • - Design and implementation of testing strategy with xUnit and automatic validations in Azure DevOps.
    • - Configuration of Azure virtual machines for secure and high-performance remote environments.
    • - Development of .NET Core utilities for converting domain-specific data to JSON.
    • - Active participation in Scrum ceremonies and coordination with technical stakeholders.
    • - Technical documentation in Azure Wiki (versioning, deployments, repositories, and requirements).
    • - Creation of Visual Studio templates adapted to the architecture to reduce the time to create new functionality.
  • AdMaiorem (Indra)
    Tech Lead
    January 2018 - January 2022 (4 years)
    • - Leadership of the development of the Eurofighter mission generator for NATO environment simulators.

Recommendations

Be the first to recommend Francisco Xavier

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

  • English Language Immersion
    Universidad International Menéndez Pelayo.
    de Inmersión linguística de Inglés
  • Degree in Computer Engineering
    Universidad Politécnica de Madrid
    Grado en Ingeniería de Computadores

Skill set

Categories