Senior Frontend Developer – React & Conversational AI

Novakid is on a mission to build the best online education platform for kids worldwide. We’ve already got over 80,000 students and 2,500 teachers making learning awesome in over 15 countries in Europe and Asia. But we’re not stopping there—we need your help to take things to the next level!

We’re searching for a senior frontend or full-stack developer with deep expertise in React (or React Native) and a strong understanding of Conversational AI to help us build an AI-powered, voice-interactive English tutor for kids. This role requires an engineer who thrives at the intersection of cutting-edge AI, interactive UI, and seamless voice experiences.

What you’ll bring:

• A degree in Computer Science, Engineering, or equivalent experience.
• 5+ years of experience as a frontend or full-stack developer, with a strong focus on React.js (or React Native for mobile).
• Expertise in Conversational AI—experience integrating speech recognition (ASR), NLP models, or AI chatbots into web/mobile applications.
• Deep understanding of modern JavaScript (ES6+), TypeScript, and component-based architecture.
• Experience designing and implementing real-time, interactive UIs that support voice input and gamified learning.
• Strong knowledge of integrating AI APIs (e.g., OpenAI, Google Gemini, Deepgram, AWS Lex, etc) into frontend applications.
• Familiarity with state management, API integrations (REST, GraphQL), and UI animations for engaging user experiences.
• Ability to optimize performance for low-latency voice interactions and handle edge cases for children’s speech processing.
• Fluency in English.

Bonus points if you:

• Have worked with Flutter (for cross-platform flexibility) or are open to learning it.
• Have experience in educational technology, interactive learning apps, or gamification.
• Understand accessibility and UX principles for children’s applications.
• Have worked with WebRTC, WebSockets, or real-time event-driven architectures.
• Have some backend experience (Node.js, Python, Firebase, or AWS) to support AI-driven features.

What we offer:

• Fully remote work (core hours GMT+3).
• A chance to shape the future of AI-driven education.
• A fun, dynamic team that loves building innovative products.
• Unlimited holidays – because we trust you to deliver.
• Bonuses and stock options – we grow together.