Frontend Developer - Fully Remote | Upto $85/hr

$85 per hour

Obsidian

United States

About the Role

Mercor is partnering with a leading AI research lab to support a Frontier Code Agents project.
Contributors help evaluate and improve frontier AI coding models through structured technical assessments.
The work focuses on realistic frontend engineering workflows and model evaluation rather than traditional software development.
Spots are limited and filling quickly on a first‑come, first‑serve basis.

What You'll Do

Use frontier AI coding agents to complete and evaluate complex engineering tasks.
Review model-generated frontend code for correctness, quality, maintainability, accessibility, and performance.
Identify bugs, edge cases, and failure modes in model outputs.
Compare outputs from multiple frontier models and assess their strengths and weaknesses.
Apply professional engineering judgment to realistic frontend engineering scenarios.

Time Commitment

Sprint based project that runs in 12-24 hour stretches based on client requirement.

Compensation

$400 per accepted task.
Typical tasks take approximately 2–3 hours after ramp‑up.
Compensation is tied to accepted work.

Who Should Apply

2+ years of professional frontend engineering experience.
Experience building modern web applications using React, TypeScript, JavaScript, or similar technologies.
Regular use of AI coding agents such as Cursor, Claude Code, Codex, Windsurf, Gemini CLI, or similar tools.
Ability to evaluate model-generated frontend implementations, UI architecture, and performance optimizations.
Experience working on large‑scale consumer or enterprise applications is preferred.

#J-18808-Ljbffr

Apply

Vacancy posted 2 days ago

Similar jobs that could be interesting for youBased on the Frontend Developer - Fully Remote | Upto $85/hr in United States vacancy

Frontend Developer - Fully Remote
$85 per hour
...Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Frontend Engineer (Coding Agent Experience) Type: Contract Compensation: $85/hour Location: Remote Role Responsibilities Use frontier AI coding agents to complete...
Remote work
Full time
Contract work
Summer work
Mercor
New York, NY
1 day ago
Founding Frontend Developer
...get paid. Where You Meet TripSuite As the founding frontend developer, you’ll be responsible for building a new application and... ...~ Medical, dental and vision coverage ~401K access ~ Fully remote ~ Company trips (tell us what’s on your bucket list, and...
Remote work
Full time
Tripsuite
United States
1 day ago
Pediatrician| Upto $190/hr Remote
$190 per hour
...Join to apply for the Pediatrician| Upto $190/hr Remote role at Crossing Hurdles This range is provided by Crossing Hurdles. Your actual pay... ...Create and maintain annotation standards tailored to Pediatrics. Develop guidelines and rubrics to evaluate medical reasoning across...
Remote work
Hourly pay
Contract work
Crossing Hurdles
United States
5 days ago
IT GRC Specialist - Fully Remote | Upto $120/hr
$120 per hour
...slide decks) for accuracy, rigor, and domain quality. You will apply deep subject-matter expertise to grade outputs. This is a remote, hourly engagement. Requirements (must have) #5+ years of relevant professional experience in Cybersecurity / IT GRC. # Native...
Remote work
Hourly pay
Work at office
Obsidian
United States
2 days ago
Physics Expert - Fully Remote | Upto $225/hr Part-time
$125 per hour
...and Jack Dorsey . Position: Physics Researchers (Part-time) Type: Contract Compensation: $125–$225/hour Location: Remote Commitment: 4–16 hours/week Role Responsibilities Author and review challenging physics problems to train and evaluate frontier...
Remote work
16 hours
Contract work
Part time
Summer work
Visa Hunt
United States
2 days ago
Fashion Stylist | Upto $40/hr Remote
$40 per hour
...Fashion Stylist | Upto $40/hr Remote Join to apply for the Fashion Stylist | Upto $40/hr Remote role at Crossing Hurdles This range is provided... ...assistant AI systems by creating realistic shopper profiles Develop high‑quality prompts and rigorous evaluation rubrics for...
Remote work
Hourly pay
Contract work
Crossing Hurdles
United States
5 days ago
Trademark Specialist - Fully Remote | Upto $120/hr
$120 per hour
...Summers , and Jack Dorsey . Position: IP / trademark / copyright law Evaluator Type: Contract Compensation: $80–$120/hour Location: Remote Role Responsibilities Evaluate AI-generated artifacts against domain-specific quality rubrics. Identify factual, aesthetic, and...
Remote work
Contract work
Summer work
Work at office
Visa Hunt
United States
2 days ago
Frontend Developer
£55k - £65k per year
...Front End Developer | React | Next.js | Typescript | Insurance | Fully remote Salary: £55,000 - £65,000. Fully remote position. Are you a Front‑End Developer (Next.js, React) looking for your next move and want to work on a fully remote basis? You will help build a brand...
Remote work
Full time
Tria
New York, NY
1 day ago
IEP Specialist - Fully Remote | Upto $120/hr
$120 per hour
...Larry Summers , and Jack Dorsey . Position: Special education / IEP Evaluator Type: Contract Compensation: $80–$120/hour Location: Remote Role Responsibilities Evaluate AI-generated artifacts against domain-specific quality rubrics. Identify factual, aesthetic, and presentation...
Remote work
Contract work
Summer work
Work at office
Visa Hunt
United States
2 days ago
Quality Test Engineer (QTE) Contractor. $55 to 85/hr w2 or 1099
Quality Test Engineer (QTE) Contractor. $55 to 85/hr w2 or 1099 This is a hybrid work environment opportunity located in Boston, Massachusetts... ...office schedule of Tuesdays, Wednesdays and Thursdays and remote work availability on Mondays and Fridays.Our client is seeking a...
Remote work
For contractors
Work experience placement
Work at office
Monday to Friday
BlueSkyClarity
Boston, MA
1 day ago
Specialty Insurance Expert - Fully Remote | Upto $110/hr
$110 per hour
We are seeking U.S.-based experts with direct underwriting experience in the Excess & Specialty Insurance market, particularly underwriting SME/commercial accounts . Engagement Details Initial pilot: 4 experts Duration: 1 week Commitment: ~20 hours per expert Potential ...
Remote job
Obsidian
San Francisco, CA
6 days ago
[Mercor] Chemistry Specialist | $85/hr Remote
$85 per hour
[Mercor] Chemistry Specialist | $85/hr Remote Join to apply for the [Mercor] Chemistry Specialist | $85/hr Remote role at Crossing Hurdles... ...Create and Assess Complex Chemistry Problems: Develop and evaluate challenging problems in chemistry across various...
Remote job
Hourly pay
Contract work
Crossing Hurdles
New York, NY
6 days ago
Internal Medicine Expert - Fully Remote | Upto $180/hr
$180 per hour
...have current active, unrestricted medical license Rates $130-$300/hr payable , set per seniority tier (early-career → senior attending). Your specific rate is confirmed in your offer. Engagement Remote, 100% asynchronous 20 hrs/wk default (can be raised after onboarding...
Remote job
Weekly pay
Work at office
Obsidian
New York, NY
2 days ago
Chemistry Expert | $85/hr Remote
$85 per hour
...experience — talk with your recruiter to learn more. Base pay range $65.00/hr - $85.00/hr Position: Chemistry Expert (PhD) Type: Hourly contract Compensation: $65-$85/hour Location: Remote Commitment: 10-40 hours/week Role Responsibilities Create and evaluate complex...
Remote job
Hourly pay
Contract work
Crossing Hurdles
New York, NY
6 days ago
Frontend Developer - AI Trainer
$104k - $208k
...prior experience as a Software Developer, Coder, Software Engineer, or Programmer... ...React Swift TypeScript Frontend More: We are DataAnnotation, a remote-first team focused on advancing... ...disciplines. We offer fully remote work, a flexible schedule...
Remote work
Hourly pay
Flexible hours
SwissDevJobs.ch
Ann Arbor, MI
3 days ago
Office Management Expert - Fully Remote | Upto $100/hr
$100 per hour
...Summers , and Jack Dorsey . Position: Excel Expert — Office / Retail Management Type: Contract Compensation: $70-$100/hour Location: Remote Commitment: 20+ hours/week Role Responsibilities Guide research teams to close knowledge gaps and improve AI model performance on...
Remote job
Contract work
Summer work
Work at office
Weekday work
NEPSE Trading
Brooklyn, NY
3 days ago
Language Model Evaluator - Fully Remote | Upto $20/hr Part-time
$20 per hour
...Adam D'Angelo, Larry Summers, and Jack Dorsey. Position Generalist - English & Urdu Type Contract Compensation $15-$20/hour Location Remote Role Responsibilities Conduct fact-checking using trusted public sources and external tools. Generate high-quality human evaluation...
Remote job
Contract work
Part time
Summer work
Mercor
New York, NY
4 days ago
Business Recruiter - Remote
$85.6k - $107k
...we also have up to four weeks per year of fully remote work! Responsibilities Partner... ...across multiple stakeholders ~ Knowledge of HR practices and employment practices ~ BS... ...expected salary range for this role is $85,600 - $107,000. However, the starting base...
Remote work
Work at office
Work from home
3 days per week
Brex
Salt Lake City, UT
3 days ago
Senior Frontend Developer
...development of AI-powered mental healthcare products, the full-time Senior Frontend Developer will manage end-to-end frontend delivery for applications, collaborating with cross-functional teams in a fully remote environment. Key responsibilities Design, develop, and maintain...
Remote work
Full time
Virtual Vocations Inc
New York, NY
3 days ago
Remote Frontend Developer for UI
$92k - $115k
Feedinkoo is hiring a Front-end Developer for their eCommerce team. This fully remote role focuses on building customer-facing web solutions utilizing HTML, CSS, and JavaScript primarily for Crate and Barrel and CB2 sites. The ideal candidate will have 1 to 3 years of experience...
Remote job
Feedinkoo
New York, NY
3 days ago
FrontEnd Developer based in the Greater Houston area
We’re looking for a talented Front-End Developer in the Greater Houston area who enjoys building thoughtful, user-friendly web experiences... ...to a hybrid schedule, with the potential to become fully remote based on performance, team needs, and business priorities. Responsibilities...
Remote work
Work at office
DLZP Group
Richmond, TX
4 days ago
Senior Frontend Developer (Angular) - Remote (EU)
...external investment from leading VC’s Headline and BlackFin Capital Partners. We’re hiring a Senior Frontend Developer to join our product engineering team. Fully remote, open to candidates based anywhere in the EU. You’ll build merchant-facing and consumer-facing...
Remote work
Work at office
ViaBill
United States
5 days ago
React Developer - Fully Remote | Upto $75/hr
$75 per hour
...AWS using containerization. Build React/TypeScript provider- and patient-facing interfaces optimized for desktop and mobile. Develop integrations with patient-education and patient-engagement vendors, including notifications and tracking. Contribute to code reviews...
Remote work
Permanent employment
Full time
Contract work
Work at office
2 days per week
Obsidian
United States
1 day ago
Frontend Developer (WPF/XAML)
...Company Description iolo / RealDefense develops patented technology and award-winning... ...iolo / RealDefense is looking for a Frontend Developer to join our team. RealDefense... ...Additional Information We’re open to remote or on-site work at our office in Pasadena...
Remote work
Full time
Work at office
Work from home
Worldwide
Realdefense
Pasadena, TX
1 day ago
Frontend Engineer II
$152k - $190k
...you'll do As an Intermediate Frontend Engineer, you will be working across... ...also have up to four weeks per year of fully remote work! Responsibilities... ...Requirements Experience architecting, developing, and testing client-side code end to...
Remote work
Full time
Work at office
Work from home
Brex
Washington DC
1 day ago
Remote Benefits Advisor (Part-Time)
Aogarciaagency is seeking qualified candidates for a part-time, fully remote position in the financial services sector. You’ll have the chance to earn an extra $1,000–$2,000 each month while keeping your current position. Work from home, with the earning potential of a...
Remote work
Part time
Work from home
Flexible hours
Aogarciaagency
United States
4 days ago
(Senior) Frontend Developer (gn)
...entworfen wurden. Du entwickelst und implementierst moderne Frontend-Lösungen für unser E-Commerce-Projekt Deine Aufgaben reichen... ...komm gerne in unser Office in der Hamburger Hafencity. Trotz Remote Work stehen wir auf ein Gemeinschaftsgefühl - deshalb treffen...
Remote job
Full time
Work at office
Dsr Digital Solutions Gmbh
Remote
1 day ago
Frontend Engineer - Fully Remote
$50 - $80 per hour
...experience Type: Contract Compensation: $50–$80/hour Location: Remote Commitment: 20 hours/week Role Responsibilities Develop and maintain React applications to enhance user experience. Collaborate with cross-functional...
Remote work
Full time
Contract work
Summer work
Mercor
New York, NY
1 day ago
Frontend Developer for Revolutionary Social Enterprise
...opportunity to shape the company’s tech culture and take a custom-developed website to the next level. We’re not looking for someone... ...another Rails app. We are searching for an outstanding frontend developer to join our team as the lead of our technical staff....
Remote work
Full time
Part time
iFLIP4
East Hanover, NJ
1 day ago
Remote Benefits Advisor - Part-Time with Weekly Pay
AO Garcia Agency is seeking qualified candidates for a part-time, fully remote role in financial services. The position offers the earning potential of an extra $1,000-$2,000 each month while you maintain your current position. You will converse virtually with clients,...
Remote work
Weekly pay
Part time
Work from home
AO Garcia Agency
United States
2 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Frontend Developer - Fully Remote | Upto $85/hr. Be the first to apply!