Frontend Software Engineer (React, TypeScript or JavaScript)Mercor • Portsmouth, Virginia, US
No longer accepting applications
Frontend Software Engineer (React, TypeScript or JavaScript)
Mercor • Portsmouth, Virginia, US
1 day ago
Job type
- Part-time
- Remote
Job descriptionMercor 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!
Create a job alert for this search
Software Engineer Frontend • Portsmouth, Virginia, US
Related jobs
Software Engineer - Remote (Eastern Time Hours).Remote (Work Eastern Standard Hours).Monday-Friday, 7 : 00 AM-9 : 00 AM start time, occasional after-hours / weekend support for production releases.We're ...Show more
Life Protect 24 / 7 is one of North America's fastest-growing medical alert and personal safety companies, dedicated to protecting the lives of seniors and vulnerable individuals.With a team of over ...Show more
Senior Software Engineer, Core Experiences.Speechify is the easiest way to listen to the world's information.Articles on the web, documents in the cloud, books on your phone.We absorb it all and le...Show more
Ready for your next career step? The Command and Control Incident Management Emergency Response Application (C2IMERA) program in Leidos' National Security Sector has current job opportunities for t...Show more
A company is looking for a Customer Support Specialist to enhance customer experience by providing technical support and engineering solutions.
Key Responsibilities Triaging customer issues and de...Show more
Leidos, a global technology leader, is seeking a.Sentinel program, supporting the United States Air Force in geographically distributed intelligence operations.
Your contributions will move directly...Show more
Navy's Continuous Training Environment (NCTE).We provide critical engineering and technical expertise for the U.Live, Virtual, Constructive (LVC).
Our work involves seamlessly integrating live train...Show more
Navy's Continuous Training Environment (NCTE).We provide critical engineering and technical expertise for the U.Live, Virtual, Constructive (LVC).
Our work involves seamlessly integrating live train...Show more
Designs, develops, documents, tests and debugs applications software and systems that contain logical and mathematical solutions.
Conducts multidisciplinary research and collaborates with equipment ...Show more
Clearance Requirement : Ability to obtain and maintain an active TS / SCI clearance.Summary : WR is seeking an experienced Software Engineer III to support the design, development, and implementation o...Show more
The individual will develop and maintain specialized software, network applications, and utility programs while applying modern software development methodologies such as Agile, DevOps, and DevSecO...Show more
Ready for your next career step? The Command and Control Incident Management Emergency Response Application (C2IMERA) program in Leidos' National Security Sector has current job opportunities for t...Show more
Designs, develops, documents, tests and debugs applications software and systems that contain logical and mathematical solutions.
Conducts multidisciplinary research and collaborates with equipment ...Show more
We are hiring a Back-End Developer with experience in microservices, containerization, and automated testing.The role requires expertise in Java, Spring Boot, Linux, and database development within...Show more
Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions.
Since 1968, we’ve been a trusted partner to the Department ...Show more
At ITA International, we're a tech-enabled professional services company.Headquartered in Newport News, Virginia, we leverage subject matter expertise, data analytics and technology to challenge bo...Show more Navy's Continuous Training Environment (NCTE).We provide critical engineering and technical expertise for the U.Live, Virtual, Constructive (LVC).
Our work involves seamlessly integrating live train...Show more 
Designs, develops, documents, tests and debugs applications software and systems that contain logical and mathematical solutions.
Conducts multidisciplinary research and collaborates with equipment ...Show more
Software Engineer
Apex Systems • Newport News, VA, United States
Full-time
Last updated: 4 days ago • Promoted
Software Engineer
Life Protect 24 / 7 • Norfolk, VA, United States
Full-time
Last updated: 3 days ago • Promoted
Senior Software Engineer, Core Experiences - Newport News, USA
Speechify • Newport News, VA, United States
Full-time
Last updated: 3 days ago • Promoted
Software Engineer
Leidos Inc • Newport News, VA, United States
Full-time
Last updated: 30+ days ago • Promoted
Customer Support Engineer
VirtualVocations • Chesapeake, Virginia, United States
Full-time
Last updated: 30+ days ago • Promoted
Combat Coder - Senior Full Stack Developer
Leidos Inc • Hampton, VA, United States
Full-time
Last updated: 16 days ago • Promoted
Software Engineer
ManTech • Norfolk, VA, United States
Full-time
Last updated: 30+ days ago • Promoted
Software Engineer
MANTECH • Norfolk, VA, United States
Full-time
Last updated: 27 days ago • Promoted
Software Engineer
Acro Service Corp • Newport News, VA, United States
Full-time
Last updated: 1 hour ago • Promoted • New!
Software Engineer III
W R Systems • Norfolk, VA, United States
Full-time
Last updated: 4 days ago • Promoted
Software Engineer III
AERMOR • Norfolk, VA, United States
Full-time
Last updated: 3 days ago • Promoted
Software Engineer
Leidos • Newport News, VA, United States
Full-time
Last updated: 30+ days ago • Promoted
ENGINEER SOFTWARE 2
Apollo Professional Solutions • Newport News, VA, United States
Full-time
Last updated: 1 day ago • Promoted
Back-End Developer
Staffed4U • Newport News, VA, United States
Full-time
Last updated: 3 days ago • Promoted
Software Engineer
ManTech International Corporation • Norfolk, VA, United States
Full-time
Last updated: 4 days ago • Promoted
Software Engineer III
ITA International • Newport News, VA, United States
Full-time
Last updated: 3 days ago • Promoted
Software Engineer (m / w / d)
ManTech • Norfolk, VA, United States
Full-time
Last updated: 3 days ago • Promoted
Software Engineer (Newport News)
Acro Service Corp • Newport News, VA, US
Part-time
Last updated: less than 1 hour ago • Promoted • New!