We’re building a white-label auction system, giving auction houses full control over online auctions – from bidding and payments to catalog management. Trusted across Scandinavia, we’re now scaling to Europe and beyond.

Backed by Industrifonden and CNI, we’re a venture capital-funded company, driving growth as we expand globally. Barnebys Group, with offices in Stockholm and London and a presence in New York, already connects millions of bidders with auction houses worldwide through our search service. Now, we’re giving them the tools to run their own online auctions.

We’re looking for a Senior Full Stack Developer to help shape this journey. You’ll be working with a modern tech stack, including .NET/C#, ReactJS, Node.js, and Next.js, to build scalable, high-performance systems for auction houses worldwide.

If you’re excited about developing cutting-edge solutions, enjoy working in a fast-growing, product-driven environment, and believe in continuous improvement and sound developer practices, we’d love to talk!

Join us - let’s build something great together!

What You’ll Do:

• Team Success: Play a key role in planning, designing, and building scalable backend solutions while understanding the full stack.
• Quality Coding: Write and review clean, testable, and scalable code, ensuring continuous improvement.
• Collaborate: Work closely with product owners, business teams, and developers to deliver valuable solutions.
• Optimise: Participate in the full development lifecycle, focusing on performance and reliability.
• Grow with Us: If you’re dedicated, there are opportunities for personal and professional growth within the company.

Who You Are:

We believe you have at least 7+ years of hands-on experience in building scalable, distributed systems, with a strong focus on C#, .NET eco system

• Experienced Developer: 6-7 years in scalable, distributed systems with a strong focus on C#, .NET eco system, and hands on experience with Azure and Kubernetes.
• Fullstack with Backend Focus: Strong backend skills with an understanding of frontend integration.
• Pragmatic: You deliver value without getting lost in details.
• Team Player: Strong communicator, mentor, and collaborator.
• Business-oriented: You balance technical decisions with business goals.
• Language Skills: You are fluent in English, but being able to communicate in Swedish is a strong plus.

We Offer:

• A supportive environment with growth opportunities.
• The latest technology and a role in shaping our future.
• A team that values collaboration, innovation, and quality.

Working Location
We value in-person collaboration and expect regular presence at the office.