Frontend Software Engineer
Keystone Recruitment
Job Overview
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Job Description
Role: Frontend Software Engineer
Keystone Recruitment is seeking experienced Frontend Software Engineers to join a high-impact project. This remote role involves collaborating with leading AI labs to build high-quality training datasets, directly improving AI model performance on real-world client-side web development tasks. This is a unique chance to apply your expertise to shape the next generation of intelligent systems.
About the Project
You will be instrumental in creating high-quality "vibe coding" datasets. These datasets are specifically designed to train AI models on essential client-side web development skills, encompassing 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 thoroughly 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 a 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 strong focus on verifiability and precision.
Project Details
- Start Date: Immediate
- Duration: 1–2 months (may be extended, shortened, or concluded based on performance and project needs)
- Commitment: Part-time (15–25 hours/week, with flexibility up to 40 hours/week)
- Work Arrangement: Fully remote and asynchronous
Compensation & Contract Terms
- Rate: $70–$80 per hour, based on experience
- Payments: Weekly via supported payment platforms
- Classification: Independent contractor
- Note: No access to confidential or proprietary information from any employer, client, or institution.
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.
Key skills/competency
- Frontend Development
- JavaScript
- TypeScript
- React
- UI/UX
- Web Applications
- Dataset Creation
- AI Model Training
- Technical Specifications
- Code Inspection
How to Get Hired at Keystone Recruitment
- Research Keystone Recruitment's culture: Study their mission, values, recent news, and employee testimonials on LinkedIn and Glassdoor to understand their approach to client projects and contractor relationships.
- Tailor your resume for Frontend Software Engineer roles: Highlight your experience in client-side web development, JavaScript/TypeScript/React proficiency, and any work with data or AI training. Quantify your achievements where possible.
- Ace the AI-led interview: Prepare for concise, focused answers, as the interview is short. Practice articulating your technical skills and problem-solving approach clearly and confidently.
- Showcase relevant project work: Be ready to discuss your portfolio of interactive web applications, games, or front-end tools that demonstrate your "vibe coding" skills and attention to UI correctness and robustness.
- Emphasize remote work readiness: Since this is a global remote and asynchronous role, highlight your ability to work independently, manage your time effectively, and communicate proactively in a distributed environment.
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