Senior Frontend Engineer - AI UX (React/TS) & Open-Source

HumanSignal; United States; Remote; USD 120,000 - 160,000; Full time

Job summary

HumanSignal seeks a Senior Frontend Engineer to enhance UX in AI products using React and TypeScript. You will lead the development of accessible and efficient frontend components for data labeling and evaluation workflows.

Your work will focus on performance and scalability, collaborating closely with product and design teams to meet user needs. You will take ownership of project outcomes, refining scope and proposing solutions that deliver value quickly.

Qualifications

• Expertise in building scalable frontend features with React and TypeScript.
• Strong focus on accessibility and performance.
• Product-minded with ability to own features end-to-end.

Responsibilities

• Lead development of accessible frontend components for data labeling workflows.
• Optimize performance and ensure scalable frontend architecture.
• Collaborate with product, design, and open-source communities.

Skills

Frontend development

Performance optimization

Accessibility

Team collaboration

Tools

React

TypeScript

Redux

Job description

HumanSignal seeks a Senior Frontend Engineer to enhance UX in AI products using React and TypeScript. You will lead the development of accessible and efficient frontend components for data labeling and evaluation workflows.

Your work will focus on performance and scalability, collaborating closely with product and design teams to meet user needs. You will take ownership of project outcomes, refining scope and proposing solutions that deliver value quickly.