Fullstack Developer

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. What we're looking for We're looking for a developer who enjoys taking responsibility and contributing to technical decisions in a collaborative environment. You're curious, proactive, and comfortable when not everything is predefined — and you value working things out together with your team. You're interested in the business context, not just the code, and you bring strong communication skills to the table. Required experience A few years of professional experience in backend development with C# / .NET A few years of professional experience in frontend development with React Comfortable working in environments where priorities evolve and where the team has real influence over how work gets done Nice to have (any of these are a plus — you don't need all of them) Experience in e-commerce Interest in architecture and platform-oriented development Experience with cloud and infrastructure (Azure, Kubernetes, Terraform) Knowledge of CI/CD, monitoring and observability Experience with CMS and search solutions (e.g. Optimizely/EPiServer, Voyado Elevate) Experience using AI tools in development, such as GitHub Copilot and Claude Code A note on applying We know that no one ticks every box — and research shows that strong candidates often hold back from applying unless they meet every requirement. If you have solid experience in full-stack development and you're excited about the role, we'd love to hear from you. About working at Ahlsell We strive to create an environment where different perspectives are valued and where people feelsafe to contribute, ask questions, and grow. Ahlsell is the Nordic region's leading distributor of installation products, tools and supplies. The Grouphas a turnover of approximately SEK 40 billion and around 6,000 employees in six countries. Our values — accountability, openness and simplicity — guide how we work, and we place great focus on inclusion, diversity and openness to innovation. Application In this recruitment, Ahlsell collaborates with Wise. We do not accept applications by email — instead, apply easily with your CV or LinkedIn profile at wise.se. We use competency-based recruitment to enable a more potential-driven match, and we welcome candidates with diverse backgrounds, ages and experiences. If you have questions about the role or the process, please contact recruitment consultant Jacob Elmeljung at jacob.elmeljung@wise.se.

At Compodium, we build video meetings and communication solutions for organizations with high demands on security and regulatory compliance. That affects everything we do, from architecture and identity to how we ensure control of data at every step. We develop reliable, user-friendly products that let customers collaborate and share information with confidence, without slowing down daily work. Now we’re looking for a Senior Fullstack Developer who wants to help evolve both our platform and products in a company where technology, customer value, and long-term thinking go hand in hand. The role As a Senior Fullstack Developer, you’ll work hands-on with both architecture and implementation, helping improve our video services and SaaS products. You’ll build product-focused solutions designed for environments with high requirements for stability, usability, and data control. AI is a natural tool in our daily work. We expect you to use it actively to reason about solutions, speed up implementation, improve quality, and make better technical decisions throughout the development process. You will work on: Video solutions based on WebRTC and MediaSoup Modern web-based SaaS services Improvements to scalability, performance, security, and UX Automated flows for sign-up, onboarding, and online sales Integrations with external systems, for example Stripe and eID services Technically, we work with: React and Node.js PostgreSQL Keycloak (identity and authentication) Docker and Kubernetes CI/CD and automation as a natural part of the workflow Who we think you are You’ve built enough to know what holds up over time. You take ownership of the bigger picture, not just your part of the codebase, and you enjoy environments where technical decisions, structure, and product go hand in hand. We believe you: Have several years of experience as a fullstack developer Are confident with Node.js and modern web applications, or have a strong backend background and want to work more fullstack Have a solid understanding of security, performance, and scalability in distributed systems Are used to container-based environments and see automation as the default Are curious, pragmatic, and enjoy improving both code and ways of working Right now, we’re modernizing our platform, building new modules, and scaling our SaaS offerings. You’ll have real influence on technical direction and help shape how the product evolves and is used.