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Youness D.YD

Youness D.

Tech Lead .NET | Senior Backend Developer .NET

€850/day
Paris, FR
15+ years

Average response time: 1 hour

About Youness

Freelance Software Architect & Senior .NET Developer with 15+ years of experience designing and delivering scalable cloud-native solutions.

I follow a pragmatic and simple approach: simplicity first (KISS), build only what is needed (YAGNI), and always deliver maintainable and scalable systems.

My expertise covers backend development with .NET Core and C#, microservices architecture, distributed systems, clean architecture, DDD, CQRS, and event-driven design. I am proficient with Azure Cloud, Azure DevOps pipelines, SQL Server, MongoDB, and WPF desktop applications.

I help companies with technical design and architecture, hands-on backend development, team leadership, CI/CD pipeline implementation, and technical audits or modernization projects.
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • Edenred
    Senior Backend Developer .NET
    TECH
    May 2022 - Today (4 years and 1 month)
    Paris, France
    + Project: Smarter – Employee Benefits System
    Role: Senior Backend Developer .NET (freelance)
    ✓ Designed, developed, and maintained microservices-based applications, ensuring scalability, reliability, and high performance. ✓ Led a team of 3 developers, providing technical guidance, code reviews, and mentorship to enhance team capabilities. ✓ Collaborated with BPM Architect to analyze business processes and requirements, translating them into technical solutions.
    Technologies:
    Microsoft .NET Core, Micro-Services, Clean Architecture, CQRS, Azure Service Bus, Azure DevOps, SQL Server, MongoDB, Datadog, …
    Azure DevOps .NET Microservices Domain-Driven Design (DDD) REST APIs
  • H4D
    Software Architect .NET
    MEDICAL
    May 2021 - April 2022 (1 year)
    Paris, France
    Software Architect and Technical Lead at H4D, responsible for defining scalable software architectures and establishing best practices for application development. Providing hands-on technical leadership to development teams, guiding design decisions, code quality, and performance. Implementing Application Lifecycle Management (ALM) through CI/CD pipelines using Azure DevOps. Analyzing, troubleshooting, and resolving complex technical and application issues in production environments.
    Team Leadership Microsoft Azure Azure DevOps .NET C# REST APIs
  • Malomatia
    Applications Operations Lead
    DIGITAL AND IT
    November 2017 - December 2020 (3 years and 2 months)
    Doha, Qatar
    ✓ Take the lead in investigating operational incidents, including performance issues, affecting customers and detail bugs and fixes.
    ✓ Lead a multicultural team of technical resources from different nationalities ensuring all application related support activities, changes and problems are completed as per defined SLA.
    ✓ Perform a mix of maintenance and new development as required.
    ✓ Lead and prioritize the Application Support team’s workload.
    ✓ Act as a technical resource for internal and external projects.
    ✓ Estimating new project timelines, cost, and resource needs.
    ✓ Communicating progress, timelines, and deliverables to client stakeholders.
    ✓ Work closely with project managers and account managers to ensure that client expectations are met and that the team adheres to project schedules and budgets.
    Team Leadership Problem Solving Oracle Database SQL Server ASP.NET

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Education

  • Bachelor’s Degree
    The Moroccan School of Engineering Sciences
    2007
    Bachelor’s Degree in Software Engineering
  • Associate degree
    the specialized institute of Applied Technology
    2005
    Associate degree in Computer Science

Certifications

  • Designing and Implementing Microsoft DevOps Solutions
    Microsoft
    2021
    Azure DevOps
  • Developing Solutions for Microsoft Azure
    Microsoft
    2021
    Cloud Azure

Skill set

Categories