Technical Co-Founder / Technical Lead

Full-time/Contract
Remote within US
Undisclosed

Benefits

Equity / Stock Options

Job description

About O2
O2 is a pediatric health-tech startup building the emotional layer of global healthcare. A mental health and wellness application platform for children in hospitals. Rooted in neuroscience, design, and regulatory-compliant digital therapeutics, we’re aiming to launch global pilots in the U.S., France, and Australia with partners like Microsoft, Red Antler, and tier-1 hospital adviors and government allicances.

What You’ll Do

  • Lead technical architecture, development, and deployment of O2’s platform (IOS + Android mobile).

  • Own the full build—from MVP to scalable, compliant infrastructure (HIPAA, GDPR).

  • Collaborate with the founder on product strategy, roadmap, and UX execution.

  • Integrate AI, sound therapy, and creative tech features into a secure, hospital-ready environment.

  • Build and lead a small technical team as we scale.

You Might Be a Fit If You

  • Have full-stack development experience (React, Node.js, AWS/Azure; mobile a plus).

  • Understand or are willing to learn healthcare compliance (HIPAA, GDPR, DTx standards).

  • Thrive in early-stage startup environments and can build quickly with limited resources.

  • Are excited to work on meaningful tech that impacts children’s lives worldwide.

  • Bring a founder’s mindset and want equity, ownership, and a long-term role in shaping the company.

Location: Flexible (with occasional travel to pilot sites in U.S., France (Paris , and Australia (Sydney))
Compensation: Equity + potential salary as funding scales

More information

Minimum education level

Master's

Experience level

Mid-level (3-4 years) · Expert and leadership (8+years)

Job skills

Full-stack development (React, React Native, Node.js, Python or

Cloud infrastructure (AWS or Azure; HIPAA-compliant deployments

Database management (PostgreSQL, MongoDB, etc.)

API development & integration (REST/GraphQL)

Mobile app development (native or cross-platform)

Security & compliance (HIPAA, GDPR)

DevOps & CI/CD

AI/ML integration (generative AI, chatbots, therapeutic tools a

Problem-solving & translating vision into a technical roadmap

Recruiting and leading engineering teams

Strong collaboration and communication skills

Passion for healthcare innovation and high-impact tech

Languages

French

Company overview

company-logo
O2

Hospital & Health Care

O2's mission is to inspire holistic wellness through innovative technology, fostering a balanced mind, body, and spirit for a healthier, more connected future – diminishing isolation, depression and anxiety. By merging creativity and health, O2 aims to revolutionize the way children and their families experience care, creating hope for a brighter, healthier future for the next generation.