Senior Full-Stack Engineer – Remote, AI-Powered Web & Growth

OpenKrill; United States; Presencial; USD 101.000 - 146.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Equity (stock options)

26 days of holiday plus bank holidays

Annual off-site

Health and wellness benefits

AI toolkit access

Educational budget

Fully remote

Descripción de la vacante

Praktika, a fully distributed AI-native education company, is hiring a Senior Full-Stack Engineer to own and evolve every web-facing surface. You’ll shape product direction, design experiments, ship features end-to-end, and measure impact on conversion, retention, and learner experience.

You’ll partner with Product, Marketing, and Growth to influence engagement for millions of learners. You’ll lead architecture and development across marketing sites, onboarding funnels, portals, web app, and

Formación

• Product-focused mindset prioritising user problems and business outcomes.
• Extensive experience with TypeScript, React, and Node.js.
• Proficiency with Next.js and CSS-in-JS or Tailwind.
• Hands-on experience integrating auth providers (Firebase, Auth0), payments (Stripe, RevenueCat, PayPal), feature flags (LaunchDarkly, Flagsmith), and analytics (Amplitude, PostHog).
• Strong UI/UX sensibility and attention to animation and conversion details.
• RESTful API collaboration with backend teams.
• Data-driven with funnel optimization and A/B testing experience.
• Thrives in async, distributed, written-first culture.

Responsabilidades

• Own the entire web stack: marketing site, onboarding funnels, customer portals, web app, and internal tools.
• Lead architecture, development, experimentation, and operations across all web applications.
• Drive product decisions: design and run A/B tests, analyze results, and iterate quickly.
• Build adaptive, animated, mobile-first experiences that convert and delight users.
• Integrate with backend services, auth providers, and payment gateways.
• Set up analytics, tracking, and conversion funnels in collaboration with Growth and Marketing.
• Ship production-ready code end-to-end from idea to deployment and monitoring.

Conocimientos

TypeScript

React

Node.js

Next.js

CSS-in-JS

Tailwind

Auth providers

Payment systems

Feature flags

Analytics tools

Herramientas

Swagger

Firebase

Auth0

Stripe

RevenueCat

PayPal

LaunchDarkly

Flagsmith

Amplitude

PostHog

Descripción del empleo

Praktika, a fully distributed AI-native education company, is hiring a Senior Full-Stack Engineer to own and evolve every web-facing surface. You’ll shape product direction, design experiments, ship features end-to-end, and measure impact on conversion, retention, and learner experience.

You’ll partner with Product, Marketing, and Growth to influence engagement for millions of learners. You’ll lead architecture and development across marketing sites, onboarding funnels, portals, web app, and