Fullstack Developer (m/w/d) (Jönköping)

Develop the future of Compliance Technology with us.

At Aunetic, we are on a mission to become Europe's most trusted governance software provider. We believe trust is built through the powerful combination of great technology and great people.

Our software helps organizations strengthen Compliance, Audit, Tax and Governance processes, enabling them to make better decisions, navigate change and create lasting trust. But we know software alone is never enough. That's why we combine deep domain expertise, close customer partnerships, and modern technology to create meaningful outcomes for our clients.

With over 20 years of experience, an international team of 100 professionals, and ambitious growth plans ahead, we are continuously expanding our governance software portfolio and market presence.

We are now looking for an experienced Fullstack Developer who is curious and motivated to join our Qnister team in Jönköping. At Qnister, we make compliance easy by helping organizations meet regulatory requirements through intuitive software solutions for GDPR, Whistleblowing, Sanctions, and other compliance processes.

Your impact

• Develop and enhance modern SaaS solutions that create real value for our customers.

• Take ownership of features and services across the full software development lifecycle — and of the technical decisions behind them.

• Collaborate closely with teammates to design, build, test, and deliver high-quality software.

• Drive technical design decisions, architecture discussions, and continuous improvements.

• Build scalable, secure, and maintainable applications using modern technologies and best practices.

• Help shape our engineering culture through knowledge sharing, collaboration, and continuous learning.

Your Profile

• Deep, hands-on experience with C#, .NET Core, and backend development — enough to set technical direction, not only follow it.

• Strong grasp of software architecture: service boundaries, integration patterns, and the trade-offs behind them. You can explain why a design is right, and when it stops being right.

• Solid command of SQL Server and EF Core, including migrations against a live database holding real customer data.

• Experience designing REST APIs that are pleasant to consume.

• Working knowledge of Microsoft Azure and Azure DevOps - you understand the build pipeline that ships your code and can diagnose it when it breaks.

• Comfortable working in React and TypeScript.

• Collaborative mindset and confidence in sharing ideas and contributing to technical discussions.

• Interest in understanding customer needs and translating them into great software solutions.

• Fluent in English.

Nice to have

• Experience with Blazor Server Side.

• Azure AD B2C custom policies, SAML federation, or BankID integration.

• Azure DevOps pipelines and Windows/IIS deployment, or an eye for secrets management, monitoring, and alerting.

• Authentication fundamentals — OAuth2/OIDC, tokens, claims, cookie authentication, and what actually happens during a redirect.

• Practical experience directing AI coding agents in a professional codebase.

• Fluent in Swedish.

• Located in or near Jönköping.

If you bring passion, curiosity, and a willingness to grow, we would love to hear from you - even if you don't tick every box.

What you can expect

Strong team

Join a collaborative, international team that genuinely supports each other. We challenge ideas, not people, and believe the best results come from working together across functions, countries and perspectives.

Freedom & trust

We hire experts and trust them to do their best work. Enjoy a high degree of autonomy, flexible working arrangements and the freedom to shape your approach, priorities and impact.

Grow through challenges

This is not a maintenance role. You will help build and scale a strategic growth area for Aunetic, working closely with senior stakeholders and gaining exposure to commercial, marketing and go-to-market topics across the business.

We support your growth through coaching, training, knowledge sharing and continuous learning opportunities.

Create meaningful impact

You will have the opportunity to directly influence how our Audit Software Solution is positioned, marketed and expanded in the DACH market. Your ideas, decisions and initiatives will have visible and measurable business impact.

Sustainable performance

We believe high performance and well-being go hand in hand. That is why we offer flexible working hours, 30+ days of annual leave and a culture that values sustainable success.

Benefits that matter

From wellness contribution, bike leasing and employee discounts to team events and development opportunities, we continuously invest in benefits that add real value to our people.