Senior Full Stack Web Developer

Responsibilities

• Own the entire web stack including marketing site, onboarding funnels, customer portals, and internal tools
• Lead architecture, development, and operations across all web applications
• Drive product decisions through A/B tests and data analysis
• Build adaptive, animated, mobile-first experiences
• Integrate backend services, authentication providers, and payment gateways
• Optimize analytics and conversion funnels

Requirements

• Extensive experience with TypeScript, React, and Node.js
• Proficiency with Next.js and CSS-in-JS or Tailwind
• Experience integrating auth providers (Firebase, Auth0) and payment systems (Stripe, PayPal)
• Strong UI/UX sensibility with a focus on animation and micro-interactions
• Proven experience in A/B testing and funnel optimization
• Ability to work in an async, distributed, written-first culture

Preferred Qualifications

• Portfolio of high-quality web projects and conversion experiments
• Prior experience at an early-stage or high-growth consumer product company

Benefits

• Equity and stock options
• 26 days of holiday plus bank holidays
• Annual company off-site
• Health and wellness benefits via SafetyWing
• Full AI toolkit access
• $1,000 annual education and learning budget

About the Company

Praktika is an AI-native education company delivering automated tutorship experiences powered by generative AI avatars to millions of language learners worldwide.