Fullstack Developer to Ahlsell

About the role

Ahlsell is looking for a Fullstack Developer to join our e-commerce team — a key role in the continued modernization of our e-commerce platform. You'll work close to both technology and business in a team that takes shared ownership of the platform powering Ahlsell's websites and mobile applications.

In this role, you'll help develop, maintain and evolve full-stack solutions that deliver an excellent experience for customers and internal users. You'll be part of Ahlsell Group's ongoing journey to modernize the tech stack — building cloud-ready, scalable solutions with a strong focus on quality, reliability and performance. We're building this step by step, and you'll help shape how we get there.

Where you'll work

This is a remote-first role. The team works distributed across Sweden, and you can be based anywhere in the country. If you'd prefer to spend some or all of your time at an office, you're welcome to work from any of Ahlsell's locations across Sweden — whichever suits you best. We collaborate primarily online and meet up in person when it adds value. Team gatherings are usually held at our HQ in Stockholm.

What you'll work on

Develop and maintain full-stack solutions across React, .NET/C# and databases, contributing to performance and scalability in distributed systems.

Contribute to architecture and modernization initiatives, including microservices, event-driven patterns, modern integrations and cloud-ready solutions.

Improve reliability, observability and testability through tools such as Grafana and OpenTelemetry, automated testing and CI/CD pipelines.

Collaborate closely with developers, UX, product and business stakeholders to make decisions together.