Frontend Software Engineer
4 days ago
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 #J-18808-Ljbffr
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Frontend Software Engineer
4 days ago
Toronto, Canada Mercor Full timeMercor 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...
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Frontend Software Engineer
3 days ago
Toronto, Canada Mercor Full timeMercor 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...
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Senior Software Engineer II, Frontend Platform
3 weeks ago
Toronto, Canada Carta Full timeSenior Software Engineer II, Frontend Platform Get AI-powered advice on this job and more exclusive features. Overview The Company You’ll Join Cart a connects founders, investors, and limited partners through world-class software, purpose-built for everyone in venture capital, private equity and private credit. Trusted by 65,000+ companies in 160+...
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Senior Software Engineer II, Frontend Platform
3 hours ago
Toronto, Ontario, Canada Carta Full time $120,000 - $180,000 per yearThe Company You'll JoinCarta connects founders, investors, and limited partners through world-class software, purpose-built for everyone in venture capital, private equity and private credit. Trusted by 65,000+ companies in 160+ countries, Carta's platform of software and services lays the groundwork so you can build, invest, and scale with...
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Toronto, Canada Carta Full timeThe Company You’ll Join Carta connects founders, investors, and limited partners through world‑class software, purpose‑built for everyone in venture capital, private equity and private credit. Trusted by 65,000+ companies in 160+ countries, Carta’s platform of software and services lays the groundwork so you can build, invest, and scale with...
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Frontend Software Engineer
4 days ago
Toronto, Ontario, Canada Mercor Full time US$72,000 - US$200,000 per yearMercor 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...
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Senior Frontend Software Engineer, Growth
2 weeks ago
Toronto, Canada EvenUp Full timeSenior Frontend Software Engineer, Growth Base pay range: CA$113,000.00/yr – CA$271,245.00/yr. EvenUp is on a mission to close the justice gap using technology and AI. We empower personal injury lawyers and victims to get the justice they deserve. Our products enable law firms to secure faster settlements, higher payouts, and better outcomes for victims...
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Senior Frontend Software Engineer, Growth
2 weeks ago
Toronto, Canada EvenUp Full timeSenior Frontend Software Engineer, Growth Base pay range: CA$113,000.00/yr – CA$271,245.00/yr. EvenUp is on a mission to close the justice gap using technology and AI. We empower personal injury lawyers and victims to get the justice they deserve. Our products enable law firms to secure faster settlements, higher payouts, and better outcomes for victims...
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Senior Frontend Engineer
3 weeks ago
Toronto, Canada PensionID Inc. Full timeSubmit your application for the Senior Frontend Engineer position Senior Frontend Engineer Full-time About Us At PensionID, we're rewriting the rules of pension and benefits software, making it as modular and customizable as LEGO blocks. In an industry entrenched in legacy systems and outdated processes, we've emerged as pioneers of modernization. Our...
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Senior Frontend Engineer
3 weeks ago
Toronto, Canada PensionID Inc. Full timeSubmit your application for the Senior Frontend Engineer position Senior Frontend Engineer Full-time About Us At PensionID, we're rewriting the rules of pension and benefits software, making it as modular and customizable as LEGO blocks. In an industry entrenched in legacy systems and outdated processes, we've emerged as pioneers of modernization. Our...
