Remote Frontend Software Engineer (React, TypeScript or JavaScript) - AI Trainer ($80-$120 per hour)
MercorKeizer, Oregon, US
Remote
Part-time
Mercor is hiring experienced frontend engineers • • to support a variety of high-impact research collaborations with leading AI labs.
Freelancers will help improve AI systems through work extending co...Show moreLast updated: 17 days ago
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SuperAnnotateKeizer, Oregon, US
Remote
Full-time
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Mobile Application Developer
innovitusaSalem, Oregon, USA
Full-time
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Sr. Java Developer JSP, HTML5, SQL
Mavensoft Technologies.Salem, Oregon, USA
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Full Stack JavaScript Developer
VirtualVocationsSalem, Oregon, United States
Full-time
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Apidel TechnologiesSalem, OR, US
Full-time
Maintains a core application, the Juvenile Justice Information System (JJIS), built using Smalltalk language which is an Object-oriented programming languaue with an on-premises Oracle database.Is ...Show moreLast updated: 30+ days ago
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Expedite Technology SolutionsSalem, OR
Full-time
The Office of Information Services (OIS) is a shared service provider for the Oregon Health Authority (OHA) and Oregon Client (ODHS).
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Principal Backend Software Developer (10116)
Extreme NetworksSalem, Oregon, USA
Full-time
Job Title : Principal Backend Software Developer.Location : Salem NH Hybrid / Remote.Over 50000 customers globally trust our end-to-end cloud-driven networking solutions.
They rely on our top-rated s...Show moreLast updated: 23 days ago
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Remote Side Hustle Developer
Finance BuzzSalem, Oregon, US
Remote
Full-time +1
This position is for individuals who want to develop a side income stream while still working full time.You will test different small-scale remote opportunities, learn what works, and grow what pro...Show moreLast updated: 30+ days ago
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Senior Developer
Global pointSalem, OR, United States
Full-time
Quick Apply
Scope : Contractor shall design, develop, and deliver updates to l...Show moreLast updated: 6 hours ago
Principal Software Developer, Storage Primitives
OracleSalem, OR, United States
Full-time
Job Description • • _We're proud to have sponsored and attended RustCon.This posting is made for RustCon 2025 attendees interested in Oracle opportunities.
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Junior Mobile Web Developer
SynergisticITSalem, OR, US
Full-time
SYNERGISTICIT for the past 15 years we have helped thousands of candidates get jobs at technology clients like apple, google, Paypal, western union, Client, visa, walmart labs etc to name a few.We ...Show moreLast updated: 30+ days ago
Sr. Java Developer - JSP, HTML5, SQL
Mavensoft Technologies, LLC.Salem, OR, USA
Full-time
Java Developer - JSP, HTML5, SQL.Our client is seeking a Senior Developer to lead a critical modernization project for the "OR-Kids" application.
The primary objective is to transform legacy web pag...Show moreLast updated: 2 days ago
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Remote Frontend Software Engineer (React, TypeScript or JavaScript) - AI Trainer ($80-$120 per hour)
MercorKeizer, Oregon, US
17 days ago
Job type
Part-time
Remote
Job description
Mercor is hiring experienced frontend engineers
to support a variety of high-impact research collaborations with leading AI labs. Freelancers will help improve AI systems through work extending coding benchmarks that reflect real-world development across diverse languages and domains. This is a unique opportunity to apply your engineering expertise toward shaping the next generation of intelligent systems.
Key Responsibilities
Develop and validate coding benchmarks in React, TypeScript, or JavaScript by curating issues, solutions, and test suites from real-world repositories - Ensure benchmark tasks include comprehensive unit and integration tests for solution verification - Maintain consistency and scalability of benchmark task distribution - Provide structured feedback on solution quality and clarity - Debug, optimize, and document benchmark code for reliability and reproducibility
Ideal Qualifications
3–10 years of experience as a frontend engineer - Degree in Software Engineering, Computer Science, or a related field - Strong proficiency in React, Typescript or Javascript - Experience with debugging, testing, and validating code - Comfortable with technical writing and attention to detail
Project Timeline
Start Date : Immediate - Duration : 1 month - Commitment : Part-time (15–20 hours / week) - Schedule : Fully remote and asynchronous – flexible working hours
Compensation & Contract
$90 per hour
plus lucrative bonus
per approved task (1 task takes approximately 1 hour to complete) - Median average pay inclusive of bonuses is $200 / hr - Independent contractor - Daily payment via Stripe Connect
Application & Onboarding Process
Upload your resume - AI interview : A short, 15-minute conversational session to understand your background, experience, and interest in the role - Brief assessment testing real-world coding ability, technical depth, and debugging approach - Follow-up communication within a few days with next steps and onboarding details \
About Mercor
Mercor is a San Francisco-based company specializing in connecting elite professionals with cutting-edge AI initiatives. Our investors include Benchmark, General Catalyst, Adam D’Angelo, Larry Summers, and Jack Dorsey. Thousands of professionals across engineering, research, and creative fields have partnered with Mercor on frontier projects shaping the future of AI.
Apply today and leverage your software engineering expertise to help build the future of AI-driven systems!