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Principle React Developer (Lead React Developer)

SGS Consulting · Massachusetts, US

SeniorOn-siteEnglish

About the role

From the employer’s listing · SGS Consulting · posted 6 October 2026

Job Responsibilities: Lead frontend architecture and development using ReactJS and TypeScript. Define engineering standards, reusable patterns, code quality practices, and technical guardrails. Partner with UX designers to deliver intuitive, responsive, and accessible experiences using Figma and shared design systems. Integrate applications with REST and GraphQL APIs, including Node.js backend-for-frontend services where appropriate. Drive CI/CD, automated testing, observability, performance, s…

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