Jesper Larsson

GESHDO specializes in dynamic IT consulting, driven by a commitment to tailored solutions. We prioritize rapid delivery to align with your goals while managing costs effectively. Our expertise spans all the major cloud platforms like AWS, Azure, and Google Cloud. Back-end development, with diverse languages and frameworks, equips us to solve complex challenges. Our front-end consultants blend design finesse with technical precision to create seamless, visually appealing interfaces. GESHDO pushes boundaries to provide optimal, adaptable solutions for your organization.

At Trygg-Hansa, I worked as a .NET System Developer and was in charge of improving and maintaining REST APIs in C# .NET. These APIs supported over 50 different insurance claims workflows. Each workflow was part of a flexible system that used JSON definitions, and our backend would read these definitions and provide the right data and actions to the frontend.

My main tasks were:
- Building and updating the backend logic for claims, making sure data was collected from and saved to a large, complicated MSSQL database with more than 100 linked tables.
- Being the go-to person in the team for the MSSQL database, figuring out how the tables were connected, tracing where data came from, and deciding the best ways to store and fetch the claim information you see on tryggghansa.se.
- Developing and improving the REST APIs that run "Mina sidor." This included lots of features for customers, like chat, secure messaging, choosing a workshop (with special logic for finding options based on postcode), and digital power-of-attorney. For the last feature, I created a new REST API from scratch, and added support for BankID signing.
- Working closely with my team in agile Scrum sprints, taking part in code reviews, planning, security checks, and collaborating with other teams

In all of this, I focused on writing clear, easy-to-maintain code, building strong integrations, and getting features out that really made a difference for our customers and the business.

I provided on-site technical support for hardware and software in customer environments. This role involved troubleshooting technical issues, configuring systems, and ensuring smooth operations for clients. The experience strengthened my problem-solving skills and customer service abilities.

I offered user and device support, troubleshooting, and configuration assistance in an educational IT environment. This role provided valuable experience in technical support, user communication, and maintaining IT infrastructure in an educational setting.