Senior Frontend and UI/UX Engineer

GamaLearn

Remote

Remote Senior 🇬🇧 English

TypeScript JavaScript HTML5 CSS3 React Vue.js Next.js Redux Zustand Vuex Pinia Tanstack Query SWR React Query REST GraphQL WebSockets Socket.io Web Components Shadow DOM Service Workers Jest Cypress Mocha Chai React Testing Library Vue Test Utils Sass Less Styled Components Emotion Webpack Parcel Vite npm yarn

Job description

About the role

We are looking for a Senior Frontend and UI/UX Engineer to lead the design and implementation of complex, scalable web applications. This fully remote position requires deep expertise in modern JavaScript frameworks and a passion for delivering high‑quality user experiences.

Key responsibilities

Architect and build reusable, maintainable frontend components using TypeScript, React, Vue.js, and Next.js.
Integrate RESTful and GraphQL APIs, ensuring seamless data flow between frontend and backend.
Optimize performance through caching strategies, lazy loading, and advanced tooling.
Implement real‑time features with WebSockets and libraries such as Socket.io.
Collaborate with backend, design, product, and customer success teams to translate requirements into polished interfaces.
Maintain code quality with unit, integration, and end‑to‑end testing.

Required profile

8+ years of hands‑on frontend development experience.
Bachelor’s or Master’s degree in Computer Science, Software Engineering, or equivalent experience.
Strong portfolio demonstrating work with React, Vue.js, and Next.js.
Proven ability to write clean, well‑documented, testable code.

Required skills

TypeScript, JavaScript (ES6+), HTML5, CSS3
React (Hooks, Context API), Vue.js (Composition API, Options API), Next.js
State management: Redux, Zustand, Vuex, Pinia, Tanstack Query
Data fetching & caching: SWR, React Query
API integration: REST, GraphQL
Real‑time communication: WebSockets, Socket.io
Browser features: Web Components, Shadow DOM, Service Workers
Testing frameworks: Jest, Cypress, Mocha, Chai, React Testing Library, Vue Test Utils
CSS tools: Sass, Less, Styled Components, Emotion
Build tools: Webpack, Parcel, Vite, npm, yarn

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Published 4 months ago

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