.NET Full-Stack Developer

🚀 Fullstack Developer .NET – Oslo

Questback is a leading provider of feedback and experience management solutions, empowering organizations to collect, analyze, and act on insights that drive better decisions. We are now seeking a skilled and motivated Full-stack Developer with strong experience in .NET and C# to join our technical team.

At Questback, we are upgrading our technology stack and need talented full-stack developers to help us shape scalable, future-proof solutions. If you are eager to be part of a transformative journey moving legacy systems into a modern microservices architecture, and if you want to make a real impact by bringing innovation to challenges and collaborating with a passionate team, this is the perfect opportunity for you!

Your responsibilities

• You will design and develop robust full-stack solutions using .NET Core, C#, and Angular
• You will ensure high code quality through automated testing and continuous improvement
• You will maintain and further develop Questback’s platform and IT systems for internal and external communication
• You will collaborate with product and business teams in cross-functional setups to deliver reliable solutions
• You will contribute to technical decisions, architecture, and system design, as well as actively participate in sprint planning, workshops, and key projects
• You will help strengthen and grow our development competence environment

Qualifications

We are looking for someone who:

• Has at least 7 years of proven experience as a developer, preferably with a full-stack profile
• Has solid experience with .NET Core, C#, and modern frontend frameworks (e.g., Angular, React, or similar)
• Knowledge of containerization technologies (Kubernetes, Docker) for deploying and managing scalable microservice architectures
• Conceptual understanding and experience designing APIs, microservices, and scalable solutions
• Is comfortable working in DevOps-oriented teams
• Holds a relevant technical education (Bachelor’s or Master’s), or equivalent hands-on experience
• Is proficient in English and Norwegian, both written and spoken

It is an advantage if you also have:

• Experience with cloud platforms such as Oracle Cloud Infrastructure or AWS, or Azure
• Experience with automated testing, CI/CD pipelines, and modern software delivery practices
  
  

Personal Attributes

At Questback, teamwork is essential. We believe success comes from being a collaborative and supportive team member who enjoys being part of a social and encouraging environment.

We value freedom with responsibility, so you appreciate the opportunity to take ownership and influence improvements in the product.

A strong eagerness to learn new domains, clear and effective communication skills, and a commitment to quality and results will help you succeed and contribute meaningfully at Questback.

Our Tech Stack

• Backend: ASP.NET Core, gRPC, CQRS, Entity Framework Core
• Databases: Oracle, PostgreSQL
• Cloud & DevOps: Docker, ArgoCD, Octopus, TeamCity, CI/CD pipelines
• Observability: Serilog, OpenTelemetry, Prometheus, Grafana
• Security: Zitadel, Vault
• Frontend: Angular, TypeScript