React/JavaScript Engineer (Frontend) | Remote

Summary: The Software Engineer (Front-end) role involves developing client-side web applications, games, and tools with a focus on creating evaluation rubrics and high-quality datasets. The position requires strong frontend engineering skills, particularly in JavaScript and React, and emphasizes collaboration in a remote environment. Candidates should have a background in software engineering or computer science and be comfortable working independently. The role offers flexible hours ranging from 10 to 40 hours per week on an hourly contract basis.

Key Responsibilities:

• Write realistic, self-contained prompts for client-side web applications, games, tools, and simulations.
• Create precise, binary evaluation rubrics tagged by verification type.
• Ensure rubric items are pass/fail and verifiable through screenshot and code inspection.
• Develop high-quality datasets focused on UI behavior, interactivity, robustness, and state management.
• Apply frontend engineering expertise to evaluate correctness and user experience.
• Collaborate asynchronously with research and review teams.

Key Skills:

• Professional experience in frontend or full-stack development.
• Strong proficiency in JavaScript, TypeScript, React, or vanilla JS.
• Ability to write clear technical specifications and structured evaluation criteria.
• Strong analytical thinking and attention to detail.
• Comfortable working independently in a remote, deliverables-driven environment.
• Bachelor’s degree in Software Engineering, Computer Science, or related field preferred.

Salary (Rate): £70.00/hr

City: undetermined

Country: United Kingdom

Working Arrangements: remote

IR35 Status: undetermined

Seniority Level: undetermined

Industry: IT