Freelancer profile translated to English.

Description

# Software Architect & Senior .NET Developer

Software Architect & Senior .NET Developer (11 years of experience), I am involved in thedesign**, **development**, and **industrializationofcomplex**, **scalable**, and **product-orientedapplications.

My approach: clean code, robustness, and direct impact on business value.

What I do:

**Architecture & Backend**: Design of distributed systems and microservices in .**NET / C#**, performant and secure REST APIs.

**Cloud & DevOps**: CI/CD industrialization, containerization and cloud deployment (Azure, AWS), implementation of observability.

**Data & AI**: Database modeling (SQL, NoSQL) and integration of generative/agentic AI components (RAG).

Technical leadership:Structuringexisting systems, technology choices, coordination of teams (Front/Back), and **mentoring**.

My positioning:

I primarily work in demanding contexts (Scale-ups, Large Accounts, Insurtech, high-traffic e-commerce) independently or as a lead within existing teams.

📍 Mobility: Full remote or hybrid (Based in Limoges, mobile in Paris, Bordeaux, Toulouse depending on needs).

⚡ Availability: ASAP.

Have a project, an architecture overhaul, or a need to structure your tech? Let's discuss it directly!

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Niort (up to 50km), Nantes (up to 50km), Poitiers (up to 50km), La Rochelle (up to 50km), Paris (up to 50km)

Confiancia
Lead .NET Developer & Software Architect
HEALTH AND WELLNESS
January 2025 - Today (1 year and 7 months)
Niort, France
Design**, **architecture**, **development**, and **securityof an end-to-end platform, with technical support and implementation of DevOps infrastructure and industrialization governance.

Domain:Insurance

● Design and development of a .NET microservices architecture (C#, REST API) and PostgreSQL.

● Development of complex web applications in Frontend (React, Angular).

● Implementation of Azure DevOps, CI/CD industrialization, containerization, and complete management of production deployments.

● Implementation of enhanced observability, monitoring, 24/7 alerting, and high availability and resilience strategy.

● Global code restructuring, refactoring, data modeling, and performance optimization.

● Modeling, structuring, and technical validation of data models, including exchanges and validations with external partners.

● Technical leadership: roadmap management, requirements scoping, developer mentoring, and direct technical interface with partners.

Technical environment: C#, .NET, Git, Azure DevOps, PostgreSQL, Confluence, Trello, Postman, ABP Framework, Azure, CI/CD, API, React, Angular, Swagger, microservices, Angular, React, Datadog.
Tech Lead C# .NET API Microsoft Azure
WelcomAi
Lead Dev & .NET Architect
CONSULTING AND AUDITS
July 2024 - March 2025 (8 months)
Limoges, France
Developmentandintegrationof an innovativeartificial intelligence solutionand generative AI components within the .NET ecosystem, allowing employees to query the company's entire internal document base via a conversational bot.

● Development of a .NET intelligent documentation solution.
● Integration of Semantic Kernel (AI) and Microsoft AI Integration.
● Management of SQL databases and indexing tables via Azure Cognitive Search.
● API exchanges with OpenAI and Anthropic.
● Automation of application AI performance analysis, execution of unit and integration tests.
● Documentation and technical support for teams on AI integration.

Technical environment: C#, .NET, git, azure devops, Sql server, Confluence, Jira, Postman, Datadog, Azure, CICD, Terraform, Semantic Kernel, AI, Microsoft, OpenAi, Gpt, Anthropic, API, AI integration.
intelligence artificielle C# Generative AI Microsoft Azure Kubernetes
Partenaire confidentiel
.NET Developer
RETAIL (SMALL BUSINESS)
February 2024 - December 2024 (9 months)
Limoges, France
Freelance .NET Developer– Confidential Clients

I participated in the implementation of a custom back-office, on thebackendside and the **development of robust and secure APIs**.

I handled part of the development cycle, fromrequirements gatheringandtechnical designto **development**, **testing**, and **production deployment**.

Development of microservices andAPIsin **.NET**.
Writingdocumentationand **technical designs**.

Management ofSQLandSnowflakedatabases.
Use of **Salesforce**.

Use ofAzureand **AWS**.
*MessageQueuing Service /Events
Container app management / jobs / databases

*CI/CD
Terraform
Jenkins

Technical environment: C#, .NET Core, SQL Server, Snowflake, Azure, AWS, Terraform, Jenkins, Salesforce, messaging services (Message Queuing), container and job management, CI/CD, Git.
C# .NET Microsoft Azure DevOps REST API