FrontEnd Software Engineer (Remote)
Posted 1 day ago by Keystone Recruitment
£80 Per hour
Outside
Remote
United Kingdom
Summary: The FrontEnd Software Engineer role is a remote position focused on creating high-quality training datasets to enhance AI model performance in client-side web development tasks. The engineer will be involved in writing prompts, developing evaluation rubrics, and designing tasks that assess UI behavior and logic correctness. This position requires a detail-oriented approach and offers flexibility in hours worked. Ideal candidates will have a strong background in front-end development and relevant technical skills.
Key Responsibilities:
- Write realistic, self-contained prompts for client-side web apps, games, and simulations
- Develop precise, binary rubrics tagged by verification type
- Ensure rubric criteria are strictly pass/fail and verifiable via screenshot and code inspection
- Design tasks that test UI behavior, logic correctness, and edge-case handling
Key Skills:
- 2+ years of experience in front-end or full-stack development (or technical content creation in web development)
- Bachelor’s degree in Computer Science, Software Engineering, or related field (advanced degree preferred)
- Strong proficiency in JavaScript, TypeScript, React, or vanilla JavaScript
- Ability to write clear technical specifications and structured evaluation criteria
- Detail-oriented mindset with a focus on verifiability and precision
Salary (Rate): £80 hourly
City: undetermined
Country: United Kingdom
Working Arrangements: remote
IR35 Status: outside IR35
Seniority Level: Mid-Level
Industry: IT
Role: FrontEnd Software Engineer (Remote)
Location: 100% Remote (Global)
Compensation: USD 70-80 per hour
Role Overview
One of our clients is hiring experienced Software Engineers to support high-impact research collaborations with leading AI labs. In this role, you will help build high-quality training datasets that improve AI model performance on real-world client-side web development tasks. This is a unique opportunity to apply your front-end engineering expertise to shape the next generation of intelligent systems.
About the Project
You will create high-quality “vibe coding” datasets designed to train models on client-side web development skills — including state management, interactivity, UI correctness, and robustness. Projects may include:
- Interactive web applications
- Browser-based games
- Visualizations and simulations
- Front-end tools and utilities
Key Responsibilities
- Write realistic, self-contained prompts for client-side web apps, games, and simulations
- Develop precise, binary rubrics tagged by verification type
- Ensure rubric criteria are strictly pass/fail and verifiable via screenshot and code inspection
- Design tasks that test UI behavior, logic correctness, and edge-case handling
Ideal Qualifications
- 2+ years of experience in front-end or full-stack development (or technical content creation in web development)
- Bachelor’s degree in Computer Science, Software Engineering, or related field (advanced degree preferred)
- Strong proficiency in JavaScript, TypeScript, React, or vanilla JavaScript
- Ability to write clear technical specifications and structured evaluation criteria
- Detail-oriented mindset with a focus on verifiability and precision
Project Details
Start Date: Immediate
Duration: 1–2 months
Commitment: Part-time (15–25 hours/week, with flexibility up to 40 hours/week)
Fully remote and asynchronous
Application & Onboarding Process
- Submit your resume
- Complete a short AI-led interview (approximately 15 minutes)
- Receive follow-up communication within a few days with next steps and onboarding details
Compensation & Contract Terms
- $70–$80 per hour, based on experience
- Weekly payments via supported payment platforms
- Independent contractor classification
- Project duration may be extended, shortened, or concluded based on performance and project needs
- No access to confidential or proprietary information from any employer, client, or institution
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