.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

If you feel like this description resonates with you, we would love for you to apply and for us to get to know you! Or, are you curious and want to know more before applying?

Feel free to contact us.