Alex jacob
@alexjacob
Full-Stack Developer at CBA Informatique Libérale; led Agathe You architecture for 38,000 nurses.
FranceWhat I'm looking for
At CBA Informatique Libérale, I led the architecture of Agathe You, a health-tech application used by 38,000 self-employed nurses. I managed an 8-developer team and helped bring five application modules into health data hosting compliance.
As a Front-End Developer at CBA Informatique Libérale, I built Agathe You interfaces in Angular and Capacitor for iOS and Android. I delivered around one hundred screens and features, and contributed to backend work, REST API design, and unit tests.
As a freelance Full-Stack Developer, I’ve delivered web and mobile applications for nine clients using React, Next.js, TypeScript, and Node.js. I’ve also integrated Stripe and generative AI APIs, including three payment flows shipped to production. My personal portfolio, kossmo.tech, features seven frontend applications built on public APIs.
Experience
Work history, roles, and key accomplishments
Freelance Full-Stack Developer
Self Employed
Apr 2025 - Present (1 year 6 months)
Delivered web and mobile applications for 9 clients using React, Next.js, TypeScript and Node.js. Integrated Stripe and generative AI APIs, including 3 payment flows shipped to production.
Tech Lead
CBA Informatique Libérale
Nov 2023 - Apr 2025 (1 year 5 months)
Led the architecture of Agathe You, a health-tech application used by 38,000 self-employed nurses. Managed a team of 8 developers, secured health data hosting, and reduced build time and production bugs by 60%.
Front-End Developer
CBA Informatique Libérale
Jan 2022 - Nov 2023 (1 year 10 months)
Built the Agathe You interfaces in Angular and Capacitor, deployed on iOS and Android. Delivered around one hundred screens and features across 40 sprints, and contributed to backend and REST API design.
Education
Degrees, certifications, and relevant coursework
CERI, University of Avignon
Master's Degree, Software Engineering
2020 - 2022
Master's Degree in Software Engineering from CERI, University of Avignon, completed in 2022.
Tech stack
Software and tools used professionally
Availability
Location
FranceAuthorized to work in
Salary expectations
Social media
Job categories
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