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Senior React Engineer with Node.js

Ukraine🌐 Remote💼 Full-time🗓 2026-09-03 → 2026-09-25

Core

Develop, maintain, and evolve front-end interfaces and user-facing products for an AI-powered SaaS platform that processes patent data.

Role type

Senior React Engineer (Node.js)

Builds

Front-end interfaces, responsive layouts, and analytics/testing frameworks for a patent data SaaS platform.

Domain

LegalTech / Intellectual Property / SaaS

Deliverable

product features

Required skills

JavaScript, React, Node.js, D3, XML, JSON, automated testing (unit, integration, E2E), performance optimization, accessibility (WCAG)

Preferred skills

PHP, .NET Framework 4.6, MySQL, SQL Server, A/B testing frameworks, AI-powered development tools

Technologies

React, Node.js, D3, Azure, Google Analytics

Responsibilities

Design and build front-end interfaces; resolve bugs and implement new features; ensure cross-browser/device compatibility and accessibility; optimize site performance; develop analytics and testing frameworks; provide basic database/API integration support; write and maintain automated tests.

Seniority

Senior, hands-on IC

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