About the Client
just experts is a strategy and digital consulting firm that supports mid-market companies with digital transformation projects. Since 2023, just experts has partnered with L-One to develop innovative AI solutions for their clients.
Industry & Company Size
IT Consulting / Digital Advisory · Mid-market clients
Initial Situation & Challenges
just experts had built a first version of their AI assistant using Microsoft Power Apps. However, this MVP quickly reached its limits – both in terms of performance and usability. To meet the demands of a professional, scalable solution, a new technological approach was needed.
Project Goals
The goal was to develop a custom, scalable AI platform – the 'Supporthub' – providing users with secure and easy access to the latest AI technologies.
Specific Requirements
- Scalable, interactive and reliable
- Integration of all relevant AI interfaces
- Microsoft 365 integration
- Individual and group chats with various LLMs
- Multilingual support and speech recognition
- Diverse API integrations
Desired Outcomes
- User-friendly AI platform for desktop and mobile
- Modular, extensible software architecture
- Continuous expansion with new features and AI models
Our Solution
L-One assembled a dedicated expert team – consisting of a Tech Lead, a technical Project Manager and two Full-Stack Developers. Together, they developed a custom AI platform that meets all of just experts' requirements and is flexibly extensible.
Methodology & Process
The collaboration follows agile methods with close coordination with the Product Owner. Sprint review meetings, transparent planning, regular demos and comprehensive DevOps documentation ensure a smooth CI/CD process.
Measurable Results
- User-friendly, reliable AI platform in productive use
- Flexible, modular software architecture for rapid extensions
- Individual and group chats with GPT 3.5 and GPT 4
- Multilingual support and speech recognition integrated
- High code quality through end-to-end CI/CD process
Client Feedback
„We value the commitment, flexibility and quick understanding of the L-One expert team. For an agile project, these soft skills are essential. We have found an ideal partner in L-One."
Daniel Stroh · CEO, just experts
„The support from the German L-One team ensures an even faster and smoother development process."
Viola Herbert · COO, plugnpl.ai

