Senior Software Developer
Are you ready to join our team and play a key role in creating, maintaining, and enhancing our product - actively contributing to every phase of the software development lifecycle?
We usually respond within a week
About the Department
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.
About the Role
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.
Key Responsibilities
- 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.
- 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.
Your Experience
- 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 or React
- Experience modernizing and updating existing applications
- 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
Your Profile
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.
Why Duett?
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.
- Avdeling
- Duett AS
- Role
- Development
- Locations
- Warszawa
- Remote status
- Hybrid

Warszawa
Senior Software Developer
Are you ready to join our team and play a key role in creating, maintaining, and enhancing our product - actively contributing to every phase of the software development lifecycle?
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