Frontend Platform Architect - Monorepo & AI Surfaces

Worky; Lehi (UT); On-site; USD 140,000 - 200,000; Full time

Job summary

JobNimbus is seeking a Senior Frontend Architect to lead the architecture, foundation, and infrastructure of our frontend platforms in Lehi, Utah. You will drive our monorepo migration, build shared agent surfaces, and partner with cross-functional teams to reduce technical debt and raise UI infrastructure standards.

You will mentor engineers across teams, set performance and security practices, and influence frontend strategy while delivering highly scalable, resilient components for AI-enabled

Qualifications

• 8+ years of software engineering with a focus on large-scale web apps and frontend architecture.
• Proven ability to design and maintain frontend platform infrastructure and shared components.
• Experience with monorepo architectures and modern frontend tooling.

Responsibilities

• Own frontend technical strategy for core infrastructure and architecture.
• Lead monorepo migration and modernize legacy surfaces to scalable frontend standards.
• Architect and build shared agent surfaces and AI-related UI frameworks.
• Maintain module and design-system infrastructure for performance and reusability.
• Guide decisions on system performance, build tooling, and state management.
• Write production-grade frontend code on complex shared components.
• Mentor engineers and raise engineering standards across the org.
• Improve velocity using AI-assisted tooling to streamline infra work.

Skills

JavaScript/TypeScript

React

Frontend architecture

Monorepos (Nx/Turborepo)

Mentoring engineers

CI/CD

Web performance

State management

Education

Bachelor's degree in CS or related field

Tools

Nx

Turborepo

Git

CI/CD tooling

Job description

JobNimbus is seeking a Senior Frontend Architect to lead the architecture, foundation, and infrastructure of our frontend platforms in Lehi, Utah. You will drive our monorepo migration, build shared agent surfaces, and partner with cross-functional teams to reduce technical debt and raise UI infrastructure standards.

You will mentor engineers across teams, set performance and security practices, and influence frontend strategy while delivering highly scalable, resilient components for AI-enabled