Frontend Engineer: Keyboard-First, High-Density Reviews

Reinforced Learning; Buffalo (NY); On-site; USD 120,000 - 150,000; Full time

Job summary

Reinforced Learning in New York, NY seeks a frontend engineer to build fast, dense interfaces for reviewing trajectories, diffs, and rubrics. You will own keyboard-first workflows and optimize performance for large content, while contributing to a shared component library used across tools.

You will collaborate with quality and research teams, focusing on user-centered design and precise UI to support reviewers and editors in complex review tasks.

Qualifications

• Three or more years of frontend engineering with React and TypeScript.
• Strong sense for information density and interaction design.
• Performance work on complex interfaces.
• You like watching users work.

Responsibilities

• Review interfaces for code, documents, conversations and agent trajectories.
• Keyboard-first workflows, with time-per-review and agreement rates measured.
• Rendering of large, structured content without lag.
• What reviewers need to see to grade well, worked out with quality and research.
• A shared component library across our tools.

Skills

React

TypeScript

Frontend engineering

Information density

Job description

Reinforced Learning in New York, NY seeks a frontend engineer to build fast, dense interfaces for reviewing trajectories, diffs, and rubrics. You will own keyboard-first workflows and optimize performance for large content, while contributing to a shared component library used across tools.

You will collaborate with quality and research teams, focusing on user-centered design and precise UI to support reviewers and editors in complex review tasks.