The Development Team at Duett includes members from across Norway and Poland. Despite being in different locations, we work closely together and continuously strive to improve our agile development practices. We collaborate closely with the QA team, UI/UX designers, support and product management.
As a Fullstack Developer at Duett, you'll play a key role in enhancing Duett Økonomi - one of Norway's leading accounting systems. You'll work across the entire development process, from planning and specification to implementation, testing, and maintenance. We follow agile methodologies and collaborate closely across teams to deliver high-quality, user-friendly solutions. Our work involves both building new features in a modern tech stack and migrating existing ones to it - so it's important that you enjoy both.
As part of our evolution towards an AI-native engineering model, you will work with GenAI and agentic workflows across the entire development lifecycle. This includes AI-assisted development, automated validation, and contributing to building scalable, high-quality systems where AI is embedded into everyday engineering practices.
Develop software solutions with a focus on scalability, performance, and security.
Work closely with the QA team, UX/UI designers, and product managers.
Help automate and improve development processes.
Use modern tools, including GenAI, to improve development efficiency and reduce manual work
Join team meetings like daily stand-ups, planning sessions, and retrospectives.
Stay updated on new technologies and trends in relevant areas.
Share knowledge and experiences with team members and across different teams.
Support and contribute to the company's agile processes and quality systems.
Higher education in IT, software development, or a related field
4+ years of experience in full-stack development with .NET
Proficiency with modern frontend frameworks such as Angular
Experience modernizing and updating existing applications
Hands-on experience using GenAI tools such as Cursor, GitHub Copilot, and Claude Code in day-to-day development
Experience working with agentic workflows (e.g., AI-assisted issue investigation, automated code changes, or multi-step task execution)
Familiarity with CI/CD pipelines, DevOps practices, and automated testing
Experience integrating external APIs (e.g., Open Banking, KYC, AML)
Knowledge of Azure or other cloud platforms
You're an analytical and organized developer who thrives in an environment where quality and scalability are top priorities. You're curious about new technologies, enjoy working in an agile setting, and contribute actively to collaboration across teams. You value a work culture where knowledge sharing, and continuous learning are part of everyday life.
You are also open to evolving ways of working, where AI is part of everyday development. You treat AI as a tool to increase speed and leverage, while taking full ownership of the quality and reliability of delivered solutions.
At Duett AS, you're not just joining a company; you're becoming part of a community that values diversity, equality, and a transparent, casual work culture. We're spread across various business areas and office locations, yet we stand united in our mission. With excellent pension and insurance packages, and a commitment to fair compensation, we ensure that your dedication to our cause is well rewarded. We invite all qualified individuals to apply for this position. We are actively evolving towards an AI-native engineering organization, where modern development practices and GenAI are embedded across the entire product lifecycle, helping teams deliver faster and with higher quality.

Duett is a software company that develops and delivers intuitive financial programs and cloud services, designed to strengthen and streamline operations for small and medium-sized businesses (SMB). We are an established supplier with a particular focus on accountants.
With roots deeply rooted in the Norwegian accounting industry, Duett has developed from a small, local player to a trusted partner for companies all over Norway. As a company, we are in great growth and development, driven by a desire to make the working day for accountants easier, so that they can achieve more profits in their everyday lives. We will succeed on this journey by putting the customer first, ensuring high quality in our products, and developing innovative, technological tools that are easy to use.
Our ambitions do not stop here. Our goal is to continue growth and be a pioneer in accounting technology. That is why we continuously invest in innovation and our around 130 committed employees, to ensure that we are always at the forefront of technological development.