Senior Fullstack .NET Developer

InventYou; Stockholms kommun; On-site; SEK 900,000 - 1,200,000; Full time

Job summary

InventYou is seeking a Senior Full-Stack .NET Developer to join our team in Sweden. You will own end-to-end development across the stack, from Angular frontend to .NET APIs, in a containerised environment.

The role emphasizes modern engineering practices, CI/CD with GitHub Actions, and collaboration in an agile setting. You'll work with Docker, Kubernetes and OpenShift to deploy robust business-critical applications.

Qualifications

• Extensive experience with C#/.NET in enterprise environments.
• Strong Angular frontend development experience.
• Experience building composite APIs and integrating diverse services.
• Hands-on with container orchestration and CI/CD tooling.

Responsibilities

• Develop and maintain full-stack solutions in C#/.NET together with modern Angular.
• Build and evolve composite APIs that integrate and consume other APIs.
• Deliver changes spanning both frontend SPAs and backend APIs.
• Run and deploy applications on Docker, Kubernetes and OpenShift.
• Work with GitHub, GitHub Actions and CI/CD pipelines to automate build and delivery.
• Contribute to scalable API architecture and integration patterns.

Skills

C# & .NET

Angular

API development

TypeScript

Docker & Kubernetes

OpenShift

GitHub Actions

CI/CD pipelines

Swedish language

English language

Tools

GitHub

Docker

Kubernetes

OpenShift

Job description

We are looking for a Senior Full-Stack .NET Developer to join our team and contribute to the development of business-critical applications in a large enterprise environment. You will work across the full stack, building and evolving modern Single Page Applications and the APIs behind them, in a containerised platform environment.

The role is hands-on and suited for an experienced developer who is comfortable owning changes end to end, from the Angular frontend to composite .NET APIs that consume and orchestrate other services. You will work in an agile team with a strong focus on modern engineering practices, quality and continuous delivery.

• Develop and maintain full-stack solutions in C# and .NET together with modern Angular
• Build and evolve composite APIs that integrate and consume other APIs
• Deliver changes spanning both frontend SPAs and backend APIs
• Run and deploy applications on Docker, Kubernetes and OpenShift
• Work with GitHub, GitHub Actions and CI/CD pipelines to automate build and delivery
• Contribute to scalable API architecture and integration patterns
• Apply modern software engineering principles and best practices in daily work
• Collaborate closely with team members in an agile development environment

• Extensive experience in C# and .NET (versions 8 to 10) and .NET Framework
• Strong experience developing C# .NET APIs, preferably composite APIs consuming other APIs
• Strong experience with modern Angular (not AngularJS)
• Solid knowledge of JavaScript and TypeScript
• Experience from projects involving changes in both frontend SPAs and APIs
• Hands-on experience with Docker, Kubernetes and OpenShift
• Experience with GitHub, GitHub Actions and CI/CD pipelines
• Experience working in an agile development environment
• Proficiency in Swedish and English

Nice to Have

• Experience from development projects within banking or financial services
• Experience working in regulated or large enterprise environments
• Experience with scalable API architectures and integrations

• Are a senior developer who enjoys working across both frontend and backend
• Take ownership of your solutions and care about code quality and maintainability
• Are comfortable working in complex, integrated system landscapes
• Communicate clearly and collaborate well with both technical and business stakeholders
• Keep up to date with modern tools and practices and bring them into your team