Middle Full-Stack Engineer (Frontend Focus) (вакансія неактивна)

Our client is building an AI-driven learning platform that transforms technical documentation (PDFs, presentations, technical manuals) into interactive courses with automated video generation and intelligent AI tutoring. The platform serves pharmaceutical, manufacturing, and R&D sectors where subject matter experts need to convert complex technical content into training materials without relying on traditional learning and development teams.

We are looking for a Middle Full-Stack Engineer with strong frontend expertise to be responsible for building user-facing features across the creator and learner portals. You’ll implement responsive, accessible interfaces for course creation workflows, interactive learning experiences, and AI-powered chatbot interactions. Your primary focus is the React/Next.js webapp, with secondary contributions to backend API development when needed to support frontend features.

This role requires strong React/Next.js skills, UI/UX implementation experience, and the ability to work across the full stack when needed.

Project stage: You’ll work with a team to ship a working proof-of-concept in 2 months, followed by MVP expansion over 4 months.

Project stack:

• Frontend: Next.js, React, TypeScript, Tailwind CSS
• Backend: NestJS, Node.js, TypeScript
• Database: PostgreSQL (Supabase), Row-Level Security (RLS)
• State Management: React Query, Zustand, or Redux Toolkit (TBD)
• Authentication: Supabase Auth with JWT-based sessions
• Storage: AWS S3 with signed URLs for media
• Email: Resend or SendGrid
• Error Monitoring: Sentry
• Analytics: Mixpanel, Amplitude, or PostHog
• Infrastructure: AWS (S3, CloudFront CDN), Docker
• CI/CD: GitHub Actions‍
• Design Handoff: Figma

Team composition: Architect, Software Engineer, Designer, QA Engineer, DevOps Engineer, BA, Delivery Manager

Project Highlights:

• Build innovative learning interfaces with AI-generated content and interactive exploration modes
• Work with modern frontend stack (Next.js, React, TypeScript, Tailwind CSS)
• Real-world impact, helping technical experts create accessible learning content
• Collaborate closely with designers to implement polished UX from Figma handoffs
• Greenfield project with architectural freedom and modern best practices

What you’ll work on:

• Creator portal features: Build course creation UI, including document upload, AI-generated course review/editing, storyboard visualization, multimedia selection, and deep referencing views
• Learner portal experiences: Implement multiple learning interaction modes (traditional vertical scroll, explore/hover mode on documents, chatbot interface) with responsive design and accessibility
• Frontend architecture: Set up Next.js application structure, state management, routing, API integration patterns, and component library with Tailwind CSS
• Backend API support: Contribute to NestJS REST API development when needed to support frontend features (implementing endpoints, integrating authentication flows, optimizing data fetching)
• AI integration UI: Integrate chatbot UI with LLM-powered responses, display AI-generated content with proper loading states, and implement feedback/editing interfaces for AI outputs

Scope of tasks and ownership:

• Build and maintain frontend features for creator and learner portals using Next.js and React
• Implement responsive, accessible UI components following design system and Tailwind CSS patterns
• Translate Figma designs into production-ready code with attention to detail and performance
• Contribute to backend API development in NestJS when needed to support frontend features (secondary responsibility)
• Integrate frontend with backend APIs, implement authentication flows using Supabase Auth, and handle role-based access control (Creator/Learner/Admin)
• Build real-time features and interactive UI for AI-generated content (course modules, chatbot responses, video previews)
• Optimize frontend performance (bundle size, lazy loading, image optimization, caching strategies)
• Implement error monitoring and analytics tracking for user interactions and conversion funnels
• Participate in code reviews, frontend architecture decisions, and sprint planning
• Collaborate with designer on UX refinements and accessibility improvements
• Partner with backend-focused engineer on API contracts, data models, and integration patterns

What You’ll need:

• 3+ years of frontend development experience with React and TypeScript
• Experience using AI-powered productivity tools (Cursor, VS Code with Copilot, or similar AI-enhanced IDEs) and LLMs for research and problem-solving (ChatGPT, Claude, etc.)
• Strong proficiency in React and Next.js (App Router, SSR/SSG, API routes)
• Solid experience with TypeScript and modern JavaScript (ES6+)
• Hands-on experience translating Figma designs into responsive, accessible UI with Tailwind CSS or similar
• Understanding of state management solutions (React Query, Zustand, Redux Toolkit, or Context API)
• Experience with modern frontend tooling (Vite, Webpack, ESLint, Prettier).
• Basic knowledge of backend development (Node.js, REST APIs) to support full-stack contributions
• Familiarity with authentication patterns (JWT, session management, RBAC)
• Strong problem-solving skills and ability to work autonomously with minimal oversight
• Clear written and spoken English for async collaboration and documentation

Nice to have:

• Experience with Supabase (Auth, Database, Realtime, RLS policies)
• Familiarity with AI/LLM-powered UI patterns (chatbots, streaming responses, loading states for generative content)
• Experience with video player integration and media optimization
• Knowledge of accessibility standards (WCAG) and semantic HTML
• Experience with frontend performance optimization and Core Web Vitals
• Familiarity with error monitoring (Sentry) and product analytics tools (Mixpanel, Amplitude, PostHog)
• Experience with NestJS or similar backend frameworks (Express, Fastify)
• Familiarity with PostgreSQL and database concepts
• Background in EdTech, content creation tools, or learning platforms
• Familiarity with testing frameworks (Jest, React Testing Library, Playwright)
• GitHub-based workflows and conventional commits

Our benefits:

• No micromanagement
• Freedom to engage in decision-making and implementation
• Ability to work in a team of professionals (the ratio of middle and above specialists 80/20)
• Participation in the development of high-quality products
• Direct communication with clients on a partnership level
• Professional development opportunities ($600 education budget, well-managed processes, communities, internal library)
• Health insurance
• $600 extra for health care, sports, or mental health
• 20 paid working days off and 10 days sick leave
• Opportunity to work remotely
• Soulful team buildings and corporate events

Join us and be among those who care!