Senior React Engineer — Greenfield AI Frontend

Modern Family Law; Bellevue (WA); On-site; USD 130,000 - 145,000; Full time

Benefits offered by this job

Health insurance

Retirement plan

Life insurance

Paid time off

Short-term disability

Long-term disability

Training & development

Work From Anywhere

Job summary

Modern Family Law is building a new technology product for family law, focusing on a high-quality user experience for clients and attorneys. We seek a Senior Frontend React Engineer to own frontend architecture, implement production-grade features, and collaborate with product and backend teams on API contracts and data structures.

The role includes integrating AI-enabled workflows, ensuring accessibility, performance, and robust multi-step forms.

Qualifications

• Production experience building React and TypeScript applications with complex user workflows.
• Experience establishing frontend architecture for products with meaningful application state and significant integration with backend services.
• Strong knowledge of component architecture, state management, forms, routing, and maintainable frontend patterns.
• Experience partnering with backend engineers to define API contracts and data structures.

Responsibilities

• Own the frontend architecture and implementation of the product in React and TypeScript, from shared components and application structure through production workflows.
• Translate product designs and interactive prototypes into production-ready user experiences, working closely with product and backend engineers to align design, workflow, and data requirements.
• Own frontend patterns for complex multi-step workflows, including forms, conditional logic, validation, autosave, resume, loading states, error handling and recovery.
• Partner with the Senior Backend API Engineer to define API contracts, data structures, error handling and clear client/server responsibilities.
• Establish component architecture, state-management patterns, routing, form strategy and frontend conventions that support a maintainable application.

Skills

React

TypeScript

Frontend architecture

API contracts

Accessibility

Performance

Tools

Vite

Job description

Modern Family Law is building a new technology product for family law, focusing on a high-quality user experience for clients and attorneys. We seek a Senior Frontend React Engineer to own frontend architecture, implement production-grade features, and collaborate with product and backend teams on API contracts and data structures.

The role includes integrating AI-enabled workflows, ensuring accessibility, performance, and robust multi-step forms.