Our Tech Stack
Modern, robust, and sustainable technologies for your critical projects.
Expertise in applied research, software engineering, and AI to transform your complex needs into robust and innovative solutions.
JOE-SI was born from a strategic vision: transforming advances in applied research into concrete, high-performance digital products. Founded in 2019, our company relies on a collective of experts — senior developers, researchers, and system architects — united by a shared commitment to engineering excellence.
We support companies and organizations in their digital transformation by designing custom solutions that combine scientific rigor with industrial pragmatism. Every project is an opportunity for us to build a lasting partnership based on trust, continuity, and a deep understanding of your business challenges.
Technology only has value if it serves the uses, processes, and people who implement it daily. Far from standardized solutions, we favor a tailor-made approach, oriented towards a deep understanding of challenges, co-construction, and continuous improvement.
Transforming complex business needs into clear, coherent, and lasting IT solutions, capable of providing real measurable added value in terms of time savings, reliability, traceability, and scalability.
Pragmatism and operational excellence: We transform complexity into fluid and high-performance solutions.
Co-construction and active listening: Your business expertise merges with our technical know-how for tools adopted by everyone.
Ethics and data sovereignty: Rigorous compliance (GDPR/LPD) integrated from design to protect your digital capital.
Sustainable innovation and resilience: Robust architectures designed to last, evolve, and support your future ambitions.
Technical Expertise & Human Interaction With recognized expertise in human-computer interaction and mastery of cutting-edge technologies, we support our clients in designing and evolving their digital ecosystems.
Our approach combines creativity, precision engineering, and a fine understanding of the market to deliver high-impact solutions, ensuring both innovation and operational reliability.
Craft intuitive, elegant, and efficient interfaces tailored to your users’ needs. Through close collaboration, we translate your requirements into refined experiences that strengthen engagement and elevate the quality of your product.
Benefit from expert support across your entire development lifecycle. We design robust, scalable, and future-ready systems by deeply understanding your goals and engineering solutions that meet the highest technical standards.
Enhance user engagement with carefully crafted interaction models. We optimize how users connect with your product, ensuring every interaction feels natural, purposeful, and aligned with real user behavior and expectations.
Integrate smart agents that automate workflows, assist users, and improve operational efficiency. Our intelligent systems streamline processes, provide rapid insights, and unlock new levels of performance in your digital products.
We explore emerging technologies to design prototypes that push the boundaries of innovation and meet tomorrow's challenges.
Our approach is based on constant technological monitoring and rigorous trend analysis. This foundation allows us to develop high-quality digital products validated by experimentation.
Our expertise covers diverse fields: health and psychological monitoring, emotional analysis, intelligent chatbots, interaction design, and social data analysis.
Through our academic and industrial collaborations, we operate in diverse fields to bring concrete solutions to today's technological challenges.
Our expertise allows us to design high-performance systems tailored to the specificities of each sector:
Modern, robust, and sustainable technologies for your critical projects.
An iterative process centered on value and the user.
Deep understanding of your business, processes, and pain points to define solid foundations.
Modeling solutions, mastered technological choices, and user experience design (UX/UI).
Agile implementation with regular deliveries allowing continuous feedback and adaptation to real needs.
Secure production launch, user training, and evolutionary support to ensure the project's longevity.
A trio of PhDs in Computer Science combining academic rigor and industrial pragmatism to drive JOE-SI's innovation.
Co-founder / Board Member
Expert in managing complex IT projects and Ph.D. in computer science. As a board member, he provides strategic vision and software engineering expertise to guide JOE-SI's development.
Co-founder / Board Member
Professor at HES-SO and Director of the HumanTech Institute. Ph.D. in computer science, she sits on the board where she ensures the scientific rigor and academic excellence of the solutions developed by the company.
Co-founder / Board Member
Professor at HES-SO with extensive international experience and Ph.D. in computer science. Member of the board, he contributes to the innovation strategy and academic reach of JOE-SI.
Let's shape the future of artificial intelligence together.
While we have no open positions at the moment, we are always keen to hear from individuals passionate about innovation and applied research. Feel free to submit a spontaneous application.
Spontaneous ApplicationBased in French-speaking Switzerland, JOE-SI supports ambitious organizations in realizing their most complex digital projects.