Alignerr
Coding Expert - JavaScript (Contract)
Alignerr, San Francisco, California, United States, 94199
This range is provided by Alignerr. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.
Base pay range $20.00/hr - $120.00/hr
Labelbox
Remote (UnitedStates preferred) Shape the data that powers frontier AI
Quick facts
Engagement - Hourly, at‑will contractor
Schedule - Fully remote & asynchronous (min.15hrs/week)
Pay Range (US) - $25–$100 per hour
Start Date - Rolling — staffed as projects launch
What You’ll Do
Review and evaluate AI-generated JavaScript code for correctness, efficiency, and clarity.
Write high-quality JavaScript solutions to coding problems across varying difficulty levels.
Create clear, human-readable explanations for code logic and problem-solving strategies.
Identify and flag edge cases or ambiguities in problem statements or AI responses.
You’re a great fit if
Fluent in English, with strong written communication skills and the ability to clearly explain abstract coding concepts.
Expertise in JavaScript: Deep familiarity with core JavaScript concepts such as async/await, closures, DOM manipulation, and ES6+ features.
3-5 years of experience with JavaScript frameworks, tools, or domains (e.g., Node.js, React, web development) is a plus.
Bachelor’s degree (or pursuing one) in Computer Science or a related field. Master’s or PhD preferred, but not required.
Bonus: Experience with data labeling, RLHF, or other AI training projects
About The Role
Flexible workload — work from anywhere, on your own schedule
High impact — your craft directly improves models used by top AI labs & Fortune500 teams
Clear ownership — know exactly what success looks like and have autonomy to deliver
Growth potential — consistent high performers spearhead new programs and mentor incoming SMEs
Interview process
Complete a screening with Zara, our AI interviewer in English, to learn more about your background and experience.
Domain-specific Zara interview to assess your JavaScript expertise, including advanced language features (such as closures, prototypes, and async/await), modern frameworks (like React, Angular, and Node.js), and your problem-solving skills with complex algorithms and data structures.
About Labelbox Labelbox builds the data engine that accelerates breakthrough AI. Our platform, expert services, and marketplace let teams iterate on data as nimbly as they iterate on code, enabling safer, smarter models in production. We’re backed by SoftBank, AndreessenHorowitz, BCapital, GradientVentures, DatabricksVentures, and KleinerPerkins, and trusted by leading research labs and enterprises worldwide.
Ready to Apply? Click
“Apply”
above, and take one or more domain specific assessments.
We review candidates on a rolling basis and will contact you if your background matches an active project.
#J-18808-Ljbffr
Base pay range $20.00/hr - $120.00/hr
Labelbox
Remote (UnitedStates preferred) Shape the data that powers frontier AI
Quick facts
Engagement - Hourly, at‑will contractor
Schedule - Fully remote & asynchronous (min.15hrs/week)
Pay Range (US) - $25–$100 per hour
Start Date - Rolling — staffed as projects launch
What You’ll Do
Review and evaluate AI-generated JavaScript code for correctness, efficiency, and clarity.
Write high-quality JavaScript solutions to coding problems across varying difficulty levels.
Create clear, human-readable explanations for code logic and problem-solving strategies.
Identify and flag edge cases or ambiguities in problem statements or AI responses.
You’re a great fit if
Fluent in English, with strong written communication skills and the ability to clearly explain abstract coding concepts.
Expertise in JavaScript: Deep familiarity with core JavaScript concepts such as async/await, closures, DOM manipulation, and ES6+ features.
3-5 years of experience with JavaScript frameworks, tools, or domains (e.g., Node.js, React, web development) is a plus.
Bachelor’s degree (or pursuing one) in Computer Science or a related field. Master’s or PhD preferred, but not required.
Bonus: Experience with data labeling, RLHF, or other AI training projects
About The Role
Flexible workload — work from anywhere, on your own schedule
High impact — your craft directly improves models used by top AI labs & Fortune500 teams
Clear ownership — know exactly what success looks like and have autonomy to deliver
Growth potential — consistent high performers spearhead new programs and mentor incoming SMEs
Interview process
Complete a screening with Zara, our AI interviewer in English, to learn more about your background and experience.
Domain-specific Zara interview to assess your JavaScript expertise, including advanced language features (such as closures, prototypes, and async/await), modern frameworks (like React, Angular, and Node.js), and your problem-solving skills with complex algorithms and data structures.
About Labelbox Labelbox builds the data engine that accelerates breakthrough AI. Our platform, expert services, and marketplace let teams iterate on data as nimbly as they iterate on code, enabling safer, smarter models in production. We’re backed by SoftBank, AndreessenHorowitz, BCapital, GradientVentures, DatabricksVentures, and KleinerPerkins, and trusted by leading research labs and enterprises worldwide.
Ready to Apply? Click
“Apply”
above, and take one or more domain specific assessments.
We review candidates on a rolling basis and will contact you if your background matches an active project.
#J-18808-Ljbffr