Senior Full Stack Web Developer
Posted 2
views
Summary
Senior full stack developer at Praktika, an AI-native language-learning company, owning the entire web stack — marketing site, onboarding funnels, customer portals, and internal tools. Day to day: architecture and development in TypeScript/React/Next.js, integrating auth and payments, building animated mobile-first UI, and driving conversion via A/B tests.
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.