Senior .NET Developer

Tenth Revolution Group; Oslo fylke; Hybrid; NOK 900,000 - 1,200,000; Full time

Benefits offered by this job

Learning & certifications

Flexible work arrangements

Collaborative team

Impactful AI projects

Job summary

Tenth Revolution Group seeks a Senior .NET Developer to design, build and maintain scalable backend solutions in C#/.NET. You will integrate AI capabilities into real products and collaborate with Norwegian clients to translate business problems into practical technical solutions in cloud-native Azure environments.

You will mentor peers, contribute to engineering culture, and influence project directions while working with a flexible, hybrid setup in Oslo, Norway.

Qualifications

• 5+ years of professional experience with C# and .NET.
• Hands-on AI experience with Azure OpenAI, Semantic Kernel or similar.
• Cloud platform experience, preferably Azure (App Services, Functions, Cosmos DB).

Responsibilities

• Design, build and maintain scalable backend solutions in C# and .NET.
• Integrate AI capabilities into real products using LLMs and automation.
• Work with clients to turn business problems into technical solutions.
• Architect cloud-native applications and APIs on Azure.
• Write clean, testable code and contribute to engineering culture.
• Mentor colleagues and share knowledge across the team.
• Participate in architectural and tooling decisions.

Skills

C# & .NET

Azure AI

Azure Cloud

REST APIs

Docker

Kubernetes

Communication

Norwegian (Fluent)

Job description

Senior .NET Developer: Norway

Build real-world AI solutions with a team that values craft, curiosity and impact.

A well-established Norwegian technology consultancy is looking for an experienced .NET developer who wants to work where modern software engineering meets applied AI. You’ll work on varied, high-impact projects for leading Norwegian clients, with the freedom to grow your expertise rather than being locked into one stack or one project for years.

Opportunity

• Meaningful AI projects in production, not just proofs of concept
• A competitive package, with time set aside for learning and certifications
• A collaborative, ambitious community of skilled colleagues
• Flexibility in how and where you work
• Real influence over the projects you take on and the direction you grow in

What you’ll do

• Design, build and maintain scalable backend solutions in C# and .NET
• Integrate AI capabilities into real products, including LLMs, Claude code and automation
• Work closely with clients to turn business problems into practical technical solutions
• Architect cloud-native applications and APIs, mainly on Azure
• Write clean, testable, maintainable code and contribute to a strong engineering culture
• Mentor colleagues and share knowledge across the team
• Take part in technical decisions, from architecture to tooling

What we’re looking for

• 5+ years of professional experience with C# and .NET
• Hands-on experience with AI, such as Azure OpenAI, Semantic Kernel, RAG solutions, vector databases or ML integration
• Solid experience with cloud platforms, preferably Azure (App Services, Functions, Service Bus, Cosmos DB, etc.)
• Good knowledge of REST APIs, microservices, SQL databases and CI/CD (Azure DevOps or GitHub Actions)
• Familiarity with Docker, Kubernetes and Infrastructure
• Strong communication skills and a consultant’s mindset: you take ownership and enjoy working with people
• Location: Oslo, Norway
• Fluent in Norwegian