Code&Care; — is a successful full-stack development company, which provides clients with high-quality development assistance worldwide.

Now our team has a position for Full-Stack Engineer Python+React (AI-native / Experimentation Platform).

Requirements:

- 2+ years of production full-stack experience
- Strong Python/FastAPI + React/TypeScript skills
- Experience building browser/client-side SDKs
- Event tracking & analytics experience (PostHog, Mixpanel, Segment, Amplitude, etc.)
- Strong API/integration engineering skills (OAuth, webhooks, GraphQL/REST)
- Good understanding of experimentation/A-B testing systems
- Strong product ownership mindset
- Comfortable working with AI coding tools (Cursor, Claude Code, Codex)

Nice to have:

- Shopify app development experience
- PostHog expertise
- Experimentation platforms experience (Statsig, GrowthBook, Optimizely, LaunchDarkly, VWO, etc.)
- Statistical experimentation knowledge
- Edge/serverless experience

What the company offers:





- Constant and interesting work with foreign clients
- Versátil working hours
- 50% cost compensation of sports, English lessons
- Annual paid 30 days vacation and paid sick days
- Medical insurance policy

Responsibilities:

- Develop and maintain a browser SDK running on third-party storefronts
- Build and improve a visual no-code editor for live page experiments
- Develop and support the experimentation backend and analytics pipeline
- Build and enhance the merchant dashboard
- Develop Shopify app extensions and integrations
- Configure and maintain PostHog infrastructure and event tracking
- Work on future integrations with Klaviyo, Gorgias, Meta Ads, Google Ads, and other platforms
- Collaborate using a modern AI-assisted development workflow (Claude Code, Cursor, Codex, etc.)

Job Type: Full-time

Work Location: Remote

📌 Full-Stack Engineer Python+React (México)
🏢 Code&care
📍 México