Senior Fullstack Developer

A well-established technology company in the insurance sector, Wisentic, is seeking a skilled Fullstack Developer with a strong emphasis on backend development. The successful candidate will contribute to the evolution of a core SaaS platform designed to streamline administrative processes in areas such as claims handling, auto glass claims, and pet insurance.

Key Responsibilities

We are looking for a BE-heavy Fullstack Developer to help shape the future of Wisentics core platform Arbit – a system that helps insurance companies, and their customers, manage administrative processes within claims handling, auto glass claims, and pet insurance more efficiently. You will be instrumental in driving the technical development, making key design decisions, and helping in reducing legacy while building a sustainable, future-proof SaaS product.

• Here, you’ll play a key role in taking Arbit to the next level. As part of a small development team, you’ll help create solutions that truly make an impact — both for today’s users and for the future.
• Design, develop, and maintain backend systems using .NET 8 and newer versions.
• Collaborate with the development team to make informed technical decisions and lead modernization initiatives.
• Enhance balance by integrating new features into existing systems.
• Engage with product and business teams to understand customer needs and deliver impactful solutions.
• Reduce technical debt and contribute to establishing a scalable, maintainable architecture.

About You

We are looking for a proactive and solution-oriented individual who:

• Has extensive experience in .NET/C# backend development, preferably within SaaS and microservices environments.
• Is comfortable working across the full stack and open to engaging with frontend technologies like Angular.
• Possesses experience with cloud platforms, with a preference for Azure.
• Can independently break down complex user stories and lead technical initiatives.
• Is curious, eager to learn, and stays updated on modern technology trends.

The company provides

• Significant influence over technical decisions and product development.
• Flexible working conditions and a culture that welcomes ideas.
• A modern tech stack including .NET 8, Angular, Azure, and microservices.
• An environment where developers are trusted to take ownership of their work.

About Wisentic

Wisentic makes it easier and smoother and perhaps a little more fun for insurance companies to manage their administrative processes. We help our customers save time and money by automating and improving workflows, making life easier for them and their customers.

As the insurance industry is digitized and demands smarter solutions, we are at the forefront of innovative technology to streamline everything from invoicing to insurance management. Our SaaS platforms are adapted to each customer’s needs, whether it is large insurance companies or smaller players in the Nordic region and around Europe.
At Wisentic you get to develop solutions that really make a difference in a safe and exciting industry


Good to know

Our office is located at Körsbärsvägen 5 in Stockholm, near KTH. We have a flexible model where you can work from home but most work from the office 3-4 days a week