Senior. NET Full Stack Developer - Blazor & Azure (On-site) (Sourcing Requisition)

At Capgemini Invent, we believe difference drives change. As inventive transformation consultants, we blend our strategic, creative and scientific capabilities, collaborating closely with clients to deliver cutting-edge solutions. Join us to drive transformation tailored to our client's challenges of today and tomorrow. Informed and validated by science and data. Superpowered by creativity and design. All underpinned by technology created with purpose.

Your role

We are looking for a Senior .NET Full Stack Developer with commercial experience in C#, .NET and Blazor Server . You will build secure, cloud-native applications supporting AI-powered contract analysis, risk identification and legal document intelligence.

Your tasks

• •Build and maintain web applications using C#, .NET and Blazor.
• •Develop REST APIs, integrations and data-access layers.
• •Implement authentication and authorization with Microsoft Entra ID.
• •Build cloud-native and event-driven solutions on Azure.
• •Develop automated tests and CI/CD pipelines.
• •Collaborate with Data & AI teams to deliver production-ready applications.

Your profile

• •5+ years of experience in software or full stack development.
• •Strong commercial experience with C# and .NET.
• •Hands-on experience with Blazor Server.
• •Knowledge of OIDC/OAuth2 and Microsoft Entra ID.
• •Experience with EF Core, Azure SQL or PostgreSQL.
• •Experience building REST APIs and event-driven integrations.
• •Familiarity with Docker, Azure services and Azure DevOps.
• •Fluent English and availability to work on-site in Gdańsk or Wrocław.

What You'll love about working here

• •Practical benefits: yearly financial bonus, private medical care with Medicover with additional packages (e.g., dental, senior care, oncology) available on preferential terms, life insurance and access to NAIS benefit platform.
• •Access to over 70 training tracks with certification opportunities (e.g., GenAI, Excel, Business Analysis, Project Management) on our NEXT platform. Dive into a world of knowledge with free access to Education First languages platform, TED Talks and Udemy Business materials and trainings.
• •Cutting-Edge Technology: Position yourself at the forefront of IT innovation, working with the latest technologies and platforms. Capgemini partners with top global enterprises, including 145 Fortune 500 companies.
• •Enjoy hybrid working model that fits your life - after completing onboarding, connect work from a modern office with ergonomic work from home, thanks to home office package (including laptop, monitor, and chair). Ask your recruiter about the details.

Get to know us

Capgemini is committed to diversity and inclusion, ensuring fairness in all employment practices. We evaluate individuals based on qualifications and performance, not personal characteristics, striving to create a workplace where everyone can succeed and feel valued.

Do you want to get to know us better? Check our Instagram — @capgeminipl or visit our Facebook profile — Capgemini Polska . You can also find us on YouTube .

About Capgemini

Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organizations and make it real with AI, technology and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of over 420,000 team members in more than 50 countries. We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations. The Group reported 2025 global revenues of €22.5 billion.