JOE-SI
Founded in 2019 in Switzerland, JOE-SI is a technological development company made up of experts, researchers, and developers in computer science. It aims to provide companies with innovative projects and products.

What we Do
Discover our activities
With over 10 years of experience in the field of human-computer interaction and working with cutting-edge technologies, our expertise can help you build and expand your products on solid foundations.
Our team brings their skills to industry projects while remaining active in research. We offer a blend of creativity, market research, technical solutions, and user experience.
We focus mainly, but not exclusively, on UX/UI, interactions, smart agents, and development support. Some of our goals are:
Escorting companies in their digitization
Helping businesses in the field of Human-Computer Interaction
Web and Software development
Applied research for business
Training and education


UX/UI
Our UX/UI service allows you to optimize the user experience of your product or service. We work closely with you to understand your needs and those of your users, and we design and produce interfaces that fit them.

SUPPORT of DEVELOPMENT
Our software development service allows you to benefit from top-quality applications and software. We work closely with you to understand your needs and those of your users, and we design and develop solutions that fit them.

INTERACTION
Our interaction solutions allows you to optimize how your users interact with your product or service. We work closely with you to understand your needs and those of your users, and we design and produce interfaces that fit them.

SMART AGENTS
Our smart agent implementation solutions allows you to integrate intelligent agents into your product or service. These agents can help automate certain tasks, answer questions, or provide assistance more efficiently.
R&D
Research & Development
We research the latest technologies and advancements in the field of human-computer interaction, and we build prototypes to test these advancements. We research, analyze, and report on the latest changes and technologies available to stay up-to-date for our customers.
Through our research, we design interfaces and develop top-notch products. We build high-quality products using different design and development approaches tailored to each case.
With our research partner, HumanTech Institute, we offer high-end research proposals and prototypes ready to be tested. Our areas of expertise focus, but are not limited to:
Psychological Monitoring
Emotional Analysis
Health Monitoring
Educational and Training Chatbots
Interaction Design
Social Media Analysis


Clients
We work with a wide variety of industries & customers
In our collaborations with the research institutes and the enterprises we are able to enlarge our scope and touch multiple domains. Where we developed applications for health monitoring, education, social media, automation etc..
Automation Systems and Algorithms
Dashboards for Analysis and Monitoring
Immersive Augumented/Virtual Reality
Smart Agents for Support and Education
Web & Mobile applications for Emotion Analysis
about us
About JOE-SI
JOE-SI was born from the idea of turning successful research projects into products that led to collaborations with multiple industry partners. These projects formed the foundation that JOE-SI is building on today.
The experience of the different individuals and their cohesion helped to form a team of experts. Our work with leading-edge technologies has allowed us to understand the diverse needs of the market.
We treat each project as our personal case to ensure customer satisfaction. We focus on adapting and customizing each project to what our customers want. Our goal is to provide high-quality service and high customer satisfaction by providing long-term assistance and follow-up.
Experience a new age of intelligence
Founded in 2019 by experts, researchers, and developers in computer science following the success of several research and development projects, JOE-SI’s main goal is to provide companies with top-quality software development solutions.
Our team of experienced developers works closely with you to understand your needs and those of your users, and we design and develop solutions that fit them. We use our expertise and creativity to create software that meets your requirements and is easy to use.
In addition to our software development service, we also offer UX/UI, interaction, smart agent, and development support services. Contact us now to learn more about our services.
Our Approach
Empathize with our partner, Research the needs, Define the requirements, Ideate the models, Prototype the product, Test on the environment, Launch & Automate
Our Mission
JOE-SI is about more than just research and development. Although it is our core activities. But JOE-SI set itself apart by creating solid foundations with our partners. We aim to create a personal connection for each of the projects and provide high quality services, products and assistance.
Our Vision
To create digital products for the users of tomorrow.
Team
Leadership, Creators and Developers

Karl
Business Developer
Ph.D. in computer science and a computer and communication engineer. My interest relies on technology, development, marketing and sales.

Vincent
Full-Stack
Master of Science HES-SO in Engineering, I love to develop, integrate and automate product deployments in a continuous way. Apart from working, I like listening to electronic music and watching Japanese animation.

Didier
Full-Stack
Master in computer science, I am intersted in the full-stack development and devops in addition ot hybrid and native mobile app development. Aside from work I am a scratch golf player

Joé
Front - UX/UI
Master in Computer Science, I am particularly interested in web design, including UI and UX. Outside of work, I’m usually coaching an ice hockey team, caring for bees or riding my motorcycle.

Robin
Full Stack
Master in computer science, my main interest is serious games in 2/3D development in VR/AR, in addition to web development. Aside from work I love music listening, playing and producing.

Christelle
Full Stack
Master in Data & Software engineering at University of the Italian, Switzerland. I particularly enjoy both software and web development. Aside from work, I love playing the piano and reading all kind of books.
Board
Our Advisors and Strategic Thought Partners

Julien Tscherrig
Administrator - co-founder
IT Project Manager in the banking sector, he holds a Ph.D. in computer science. He was in charge of a research group which allowed him to work with many industrial and governmental partners.

Elena Mugellini
CO-FOUNDER
Professor at the University of Applied Sciences Switzerland (HES-SO), she holds a Ph.D. in computer science. She is the leader of the HumanTech Institute for research and development

Omar Abou Khaled
Co-founder
Professor at the University of Applied Sciences Switzerland (HES-SO), he holds a Ph.D. in computer science. He was the international advisor of the HES-SO and was the leader of the MISG research and developement group.
Send us a Message
Our team of experienced developers uses their expertise and creativity to create software that meets your requirements and is easy to use. We also offer development support to help you maintain and improve your software over time. Contact us now to learn more about our software development service.
Phone
+41 32 510 43 44
Address
JOE-SI Sàrl
c/o Gotham Invest
Avenue d’Ouchy 4
1006 Lausanne

Company
JOE-SI is composed of experts, researchers and developers in computer science and aims to provide companies innovative projects and products.