Senior Fullstack Engineer (AI, Edtech)

TL;DR

Senior Fullstack Engineer (AI, Edtech): Building and evolving web-facing assets from onboarding flows to internal tools and web-based product features with an accent on driving conversion, retention, and user experience. Focus on leading architecture, development, and operations for web applications while integrating with backend services and payment gateways.

Location: Fully Remote

Company

hirify.global is building the best AI tutors to teach millions of students new languages, aiming to lead the AI revolution in education.

What you will do

• Own and evolve the entire web stack, including the main website, onboarding funnels, customer portals, web app, and internal tools.
• Lead architecture, development, experiments, and operations for all web applications.
• Drive product decisions by contributing to product vision, running A/B tests, and analyzing results.
• Build adaptive, animated, mobile-first experiences that convert and delight users.
• Integrate with backend services, authentication providers (Google/Apple SSO), and payment gateways (Stripe, PayPal, Revenuecat).
• Set up and optimize analytics, tracking, and conversion funnels.
• Ship production-ready code end-to-end from idea to monitoring.

Requirements

• Product mindset first, focusing on user problems and business outcomes.
• Extensive experience with Typescript, React (hooks, context, state management) and Node.js.
• Proficiency with modern full-stack tooling: TypeScript, Next.js or similar, CSS-in-JS or Tailwind.
• Hands-on experience integrating auth providers (Firebase, Auth0), payment systems (Stripe, Revenuecat, PayPal), feature flag platforms, and analytics/marketing tools.
• Strong sense of UI/UX, caring about animations, micro-interactions, and conversion details.
• Comfortable working with RESTful APIs and collaborating with backend teams.
• Data-driven approach with experience in A/B testing, funnel optimization, and analytics tools.

Nice to have

• Portfolio showcasing high-quality web projects and successful conversion experiments.

Culture & Benefits

• Equity growth via stock options.
• 26 days of holidays plus bank holidays (34 days per year).
• Yearly off-sites (last year in Dubai).
• Health and wellness benefits through Safetywing.
• Access to an AI toolkit, including Claude, Cursor, and Codex.
• Annual educational budget of up to $1,000.