Senior Frontend Engineer (ReactJS)

In-house (not outstaff) ‼️

We are looking for a Senior Frontend Engineer (ReactJS) ⚛️

Requirements:
• 5+ years of commercial experience in Frontend Development
• Strong proficiency with ReactJS — Hooks, Context API, core principles & ecosystem
• Solid experience with JavaScript (ES5–ES7) and TypeScript
• Hands-on experience with Next.js
• Strong knowledge of HTML5 — semantics, DOM, adaptive & responsive development
• Strong CSS3/SASS skills, including CSS Modules and cross-browser compatibility
• Experience with Webpack, Git and Jest
• Experience building and optimizing fast-loading websites — caching, preloading, asset optimization
• Understanding of Agile methodologies — Scrum / Kanban
• Ability to build a frontend from scratch and integrate it with existing e-commerce platforms
• Experience working throughout the full product lifecycle — from discovery to launch
• Strong communication skills and ability to collaborate with stakeholders and technical teams
• Proactive mindset, ownership and willingness to influence architecture and technical decisions
• English: Upper-Intermediate+ — confident participation in workshops and ability to clearly explain technical decisions

Location: Europe 🇪🇺

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