Senior Full Stack Developer .NET / Azure

Cognitive Group | Part of the Focus Cloud Group; Paris; Remote; EUR 70,000 - 110,000; Full time

Job summary

Cognitive Group | Part of the Focus Cloud Group, a Microsoft consulting partner in Paris, is seeking a Senior Full Stack Developer to design and build Azure cloud-native applications, with modern front ends using Blazor or React, and to develop REST APIs and microservices.

You will work with customers to understand requirements, contribute to architecture, estimation and documentation, mentor junior developers, and collaborate across international teams in an Agile environment.

Qualifications

• 5+ years’ experience developing Azure cloud-native applications.
• Experience with Blazor or React.
• Strong knowledge of Azure App Services, Functions and Logic Apps.
• Good experience with SQL Server and/or Cosmos DB.
• Strong understanding of microservices, dependency injection and design patterns.
• Experience with Git and Azure DevOps CI/CD pipelines.
• Comfortable working directly with customers and stakeholders.
• Strong communication skills in both French and English.

Responsibilities

• Designing and developing Azure cloud-native applications.
• Building modern front ends using Blazor or React.
• Developing and integrating REST APIs and microservices.
• Working with customers to understand requirements and business processes.
• Contributing to technical design, estimation and documentation.
• Mentoring and supporting junior developers.
• Working within Agile delivery environments.
• Collaborating with colleagues across international teams.

Skills

Azure cloud-native applications

Blazor

React

Microservices

Design patterns

Mentoring

Communicating with customers

Agile delivery

French & English communication

Tools

Azure App Services

Azure Functions

Logic Apps

SQL Server

Cosmos DB

Git

Azure DevOps CI/CD

Job description

We are currently working on an exciting opportunity for a Senior Full Stack Developer to join a growing cloud technology team, working on modern, cloud-native solutions across a range of customer projects.

The company is a Microsoft consulting partner in Paris - offering home-based contracts. You will be joining a European practice known for their technical expertise and complex projects.

This is a great opportunity for an experienced .NET/Azure developer who enjoys working across the full stack, getting involved in architecture and design, and having a genuine impact on the solutions they deliver.

What you’ll be doing

• Designing and developing Azure cloud-native applications
• Building modern front ends using Blazor or React
• Developing and integrating REST APIs and microservices
• Working with customers to understand requirements and business processes
• Contributing to technical design, estimation and documentation
• Mentoring and supporting junior developers
• Working within Agile delivery environments
• Collaborating with colleagues across international teams

What we’re looking for

• 5+ years’ experience developing Azure cloud-native applications
• Experience with Blazor or React
• Strong knowledge of Azure App Services, Functions and Logic Apps
• Good experience with SQL Server and/or Cosmos DB
• Strong understanding of microservices, dependency injection and design patterns
• Experience with Git and Azure DevOps CI/CD pipelines
• Comfortable working directly with customers and stakeholders
• Previous experience mentoring less experienced developersStrong communication skills in both French and English

Nice to have

Experience with any of the following would be beneficial:

• Bicep or Terraform
• xUnit / NUnit / Moq
• GitHub Copilot and modern developer tooling
• AZ-900 and/or AZ-204

The kind of person who will thrive

You’ll be someone who takes ownership, enjoys solving problems and is genuinely curious about technology. You’ll be comfortable working collaboratively but also confident enough to make decisions and take responsibility for delivering outcomes.

Interviews can take place within the next week so