Senior Frontend Architect - React/TypeScript, Greenfield

NinjaOne

United States

Hybrid

USD 140,000 - 200,000

Full time

14 days+

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Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

401(k) plan

Life insurance

PTO

Job summary

NinjaOne is building a new Endpoint State and Control team and seeks a Senior Software Engineer, React, to help shape the architecture, conventions, and components from day one. This greenfield role offers the chance to influence a product from its earliest lines of code.

You will define patterns, collaborate with backend, design UX-driven UI, and implement robust tests. Leveraging React 18+ and TypeScript, you will translate Figma designs, own end-to-end UI design, and advance frontend

Qualifications

7+ years of frontend engineering experience with expert-level React (18+) and TypeScript.

Responsibilities

Design and build new frontend surfaces for the Endpoint State and Control team from scratch, with input into architecture and conventions from day one.
Lead UI technical design end-to-end for features—define API contracts with backend engineers, architect components, set test strategy.
Translate Figma designs into production-ready UI, advocating for feasible, high-quality implementations.
Write and maintain thorough unit and integration tests (Jest, React Testing Library).
Help establish patterns, standards, and shared components for future work.
Partner cross-functionally with backend engineers, designers, and product managers as roadmaps shape.
Bring AI tools into daily development workflow to speed up tasks.