Senior Full-Stack Developer (React Native + Node.js) - Remote

We are Femmflo, a high-growth women’s health startup building the first LLM-powered platform that connects hormone tracking, diagnostics, mental health, and personalised care.

Our AI assistant is live, our MVP is underway, and we’ve gained early traction through in-lab testing, strategic partnerships, and a growing user base across Africa.

We are looking for a mission-driven full-stack developer to support our MVP rollout and help scale our AI-powered app.

What we’re looking for:

• 5+ years of experience building mobile/web applications

• 5+ years expert-level skills in React Native and Node.js

• 5 + years proven experience deploying to Amazon EC2 and working with Xcode

• Experience integrating third-party APIs

• Strong understanding of security, user data privacy, and system reliability

• Bonus: familiarity with healthtech, AI agents, or women’s health

• A collaborative, fast-moving startup mindset

Important:

Only applications with a GitHub profile or code portfolio will be considered.

We are looking for clean, production-level code and real MVP experience.

Weekly progress commits.

Join us as we expand across Africa and the U.S., bringing diagnostics and personalised care to millions of women.

Specialization

Full-stack Developer

Experience level

Senior

Must-have skills

React Native

Node.js

Amazon EC2

Xcode

Nice-to-have skills

Android Studio

Industry experience

AI

healthcare

healthtech

Critical soft skills

Communication

Collaboration

Product first/client first mindset

Delivery, impact, and autonomy

Innovation and creativity

Project details

Goal

Launch MVP

Required involvement

Full-time

Preferred start date

Within 1 week

Duration

up to 100 hours

Current team and process

Current dev team size

1-3

Project tech stack

The product leverages React Native for mobile app development and Node.js for back-end services, deployed on Amazon EC2.

Team communication

We use Slack and WhatsApp for daily communication, Notion for task management, and Google Meet for weekly check-ins. We work in agile sprints and prioritise clear, async communication. You’ll be collaborating directly with our CTO and CEO.