Work
Professional Developer Experience
Solving real problems with code: My journey developing user-focused digital products. Browse through my current and past employment milestones below:
Software Developer
Frigg Tech A/S, Skanderborg
Jan 2025 - May 2025
Build and maintain components used to create the user interface of Frigg Tech’s web application. Contribute to the development of new features and functionality within the web platform. Collaborate with the rest of the team to ensure high-quality implementation across the product.
Frigg Tech specializes in creating custom software solutions for Danish businesses. Its innovative platform saves companies time by consolidating data from multiple sources into one easy-to-use app, ensuring all the information they need is just a few clicks away. By uniting vast amounts of public data about properties, individuals, and companies into a single, intuitive interface, Frigg Tech eliminates the hassle of navigating numerous databases. Frigg Tech’s solution is designed to meet the unique needs of enterprise customers eg. in the financial sector. This helps customers streamline and automate time-consuming manual steps and workflows.
Frontend Developer
Accuranker ApS, Aarhus
May 2022 - Dec 2024
Develop frontend features for AccuRanker’s SaaS application, working closely with the rest of the team on user-facing features and functionality. Implement new features, fix bugs, and modernize and enhance existing code within the application. Participate in various web development projects for the company’s website at accuranker.com.
AccuRanker is a Danish software company based in Aarhus that helps businesses understand and improve their visibility in search engines like Google. Their main product is a web application that automatically monitors how well websites rank for specific search terms, providing detailed analytics and insights. The company operates with a small, dedicated team of primarily on-site employees at their Aarhus office, complemented by several remote team members. The platform handles large-scale data collection and analysis, processing millions of search results daily to deliver accurate, real-time tracking information to clients.
Visit website:
accuranker.comFrontend Developer
Salling Group A/S, Aarhus
Oct 2021 - Apr 2022
Work in a dedicated frontend team to build and launch the føtex Home Delivery mobile app (Android/iOS) from ground up. Work on targeted development tasks for the føtex grocery home delivery website. Part of an Agile Scrum-inspired environment.
Salling Group is Denmark’s largest retailing group. While mainly known for its grocery stores, the group actually operates a wide range of businesses, including a fast food chain and the Danish franchise of Starbucks. The group is a major player in the Danish retail market but also active in Germany and Poland with a total of over 60,000 employees. føtex is one of the group’s Danish grocery store chains with over 100 stores across Denmark. In the post pandemic era, the group has focused heavily on digitalization and e-commerce to adapt to the changing market conditions. As part of this adaptation føtex Home Delivery was launched as a large scale test in the Copenhagen area. The project was later closed but partly rebranded and is today active as part of the Bilka brand.
Visit website:
salling-group.comPassion Projects
Where curiosity meets code: Because being a developer is about more than work — sometimes it’s just about the joy of building, exploring new technologies, and experimenting with creative solutions.
A Tribute to Bruce Willis
May 2021
This web application was created as a personal tribute to one of Hollywood’s most iconic movie stars: Bruce Willis. - Built using TypeScript - Styled Components for styling - Data-fetching from The Movie Database (TMDB)’s REST API-endpoints
View code on
larsejaas.com version 1
Feb 2021
The first version of my developer portfolio was created as a hands-on project to deepen my experience with React. I used a static site generator, taking advantage of React’s Hydration capabilities to build a fast, SEO-optimized website. Key features included: - Internationalization - Progressive Web App (PWA) - Contact Form leveraging Serverless Functions to send an auto-response plus a copy to my inbox.