Careers & Collaboration
Join our team or partner with us to innovate Medical SaaS.
Started in August 2025 to transform healthcare
Less than a year after founding, we're launching two medical services. Now is the time to join us.
Essential Citronnier Founded
Started at Avison YMRC, Yonsei University, Seoul — building the future of healthcare software
Sinsin Care Launch
Kidney health app with AI food analysis, CKD-stage management, and AI health consultation. Co-developed with Mediology.
SORE-Q Coming Soon
AI-powered pressure ulcer diagnosis app. Co-developed with Natta Biotech. SaMD Class 2 certification in progress.
Open Positions
Developer (Full Stack)
EngineeringStrong AI utilization skills are crucial. Experience with Next.js, React, and modern web technologies.
Designer (UI/UX)
DesignExperience in designing intuitive and beautiful user interfaces for web and mobile applications.
Medical Specialist
MedicalClinical experience and research background required. Understanding of EMR and medical workflows.
Collaboration
We welcome various forms of collaboration and partnerships.
Planning
Medical IT service planning and consulting partnerships
Design
UI/UX design and branding project collaboration
Development
Frontend, backend, and AI/ML development partnerships
Joint Projects
Medical research and project partnerships