Senior UI Engineer - React, GraphQL & TS

Cypress HCM; Los Angeles (CA); On-site; USD 286,541,000 - 429,811,000; Full time

Job summary

Cypress HCM is seeking a UI Engineer to focus on JavaScript, React, and GraphQL, starting on web and expanding to TVUI, iOS, and Android over time. You will collaborate across design, product management, backend engineering, and data science to build high‑quality, accessible user experiences and scalable systems.

The role emphasizes end-to-end testing, maintainable code, and a curiosity-driven, collaborative culture that values ownership and thoughtful decision-making in a fast-paced environment.

Qualifications

• 6+ years of experience building and shipping software using JavaScript, TypeScript, React, GraphQL or server-driven UI techniques.
• Experience writing unit tests and automation to validate code quality.
• Ability to seek diverse perspectives and feedback for continuous improvement.
• Thoughtful, practical problem-solving that avoids over-engineering and tradeoffs.

Responsibilities

• Collaborate with engineers, designers, and product managers to deliver performant, accessible UX.
• Contribute to features and A/B tests using React, TypeScript, GraphQL.
• Develop maintainable web and TV client code with good documentation.
• Write automated tests from unit to end-to-end to ensure high-quality releases.

Skills

JavaScript/TypeScript

React

GraphQL

Testing/Automation

Collaboration

Job description

Cypress HCM is seeking a UI Engineer to focus on JavaScript, React, and GraphQL, starting on web and expanding to TVUI, iOS, and Android over time. You will collaborate across design, product management, backend engineering, and data science to build high‑quality, accessible user experiences and scalable systems.

The role emphasizes end-to-end testing, maintainable code, and a curiosity-driven, collaborative culture that values ownership and thoughtful decision-making in a fast-paced environment.