

Call For Referral
AI Engineer (Remote | $70 –$110/hr)
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for an AI Engineer with 3+ years of software engineering experience, specializing in API development and database architecture. It offers a remote, hourly contract at $70–$110/hr, lasting 1–2 months, focusing on AI coding agents and scalable systems.
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
880
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🗓️ - Date
November 7, 2025
🕒 - Duration
1 to 3 months
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🏝️ - Location
Remote
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📄 - Contract
1099 Contractor
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🔒 - Security
Unknown
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📍 - Location detailed
San Francisco, CA
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🧠 - Skills detailed
#AI (Artificial Intelligence) #API (Application Programming Interface) #ML (Machine Learning) #Databases #Cloud #Computer Science #Automation #Classification #Database Architecture #Scala #SQL (Structured Query Language) #Documentation #Database Schema
Role description
Exceptional Software Engineers (Experience Using Agents)
Hourly Contract | Remote | $70 –$110 per hour
1. About the Role
Mercor is partnering with one of the world’s leading AI research labs to hire exceptional software engineers who will contribute to building high-performance, production-grade systems that power next-generation machine learning applications.
In this role, you’ll work on real-world engineering problems — from environment configuration and database architecture to API development and service-layer integration with advanced AI models.
This opportunity is ideal for top-tier engineers who have hands-on experience using AI coding agents in their workflows and thrive in fast-paced, technical environments.
1. Key Responsibilities
• Design and implement scalable APIs, databases, and system architectures that interface with advanced AI models.
• Configure environments and optimize pipelines for real-world ML applications.
• Lead or contribute to the development of complex database schemas and data-driven workflows.
• Use AI coding agents effectively as part of your software engineering process.
• Collaborate with AI researchers and engineers to improve automation, reasoning, and performance in software systems.
• Write clean, modular, and maintainable code with comprehensive testing and documentation.
1. Ideal Qualifications
• 3+ years of elite software engineering experience from top-tier startups, quantitative trading firms, hedge funds, or similarly demanding environments.
• Proven experience using AI coding assistants or agents as part of your engineering workflow.
• Degree in Computer Science or related field from a top university in the U.S., Canada, or U.K.
• Expertise in API development, including creation, testing, and integration.
• Advanced proficiency in SQL and database structuring.
• Strong knowledge of scalable system design and cloud-based architecture.
• Excellent problem-solving ability, technical rigor, and communication skills.
• Access to large codebases you’ve personally developed or maintained is a strong plus.
1. Role Highlights
• Commitment: 10–20 hours per week, with potential to scale up to 40 hours.
• Duration: Minimum 1–2 months, with extension opportunities based on performance.
• Schedule: Fully remote and asynchronous — work at your own pace.
• Start Date: Mid to late September (applications reviewed on a rolling basis).
1. Compensation & Legal Terms
• Hourly Rate: $70–$110/hour (based on experience and expertise).
• Classification: Independent Contractor (via Mercor).
• Payments: Weekly via Stripe Connect for approved hours worked.
⚡ PS: Mercor reviews applications daily. Please complete your interview and onboarding steps to be considered for this opportunity. ⚡
Exceptional Software Engineers (Experience Using Agents)
Hourly Contract | Remote | $70 –$110 per hour
1. About the Role
Mercor is partnering with one of the world’s leading AI research labs to hire exceptional software engineers who will contribute to building high-performance, production-grade systems that power next-generation machine learning applications.
In this role, you’ll work on real-world engineering problems — from environment configuration and database architecture to API development and service-layer integration with advanced AI models.
This opportunity is ideal for top-tier engineers who have hands-on experience using AI coding agents in their workflows and thrive in fast-paced, technical environments.
1. Key Responsibilities
• Design and implement scalable APIs, databases, and system architectures that interface with advanced AI models.
• Configure environments and optimize pipelines for real-world ML applications.
• Lead or contribute to the development of complex database schemas and data-driven workflows.
• Use AI coding agents effectively as part of your software engineering process.
• Collaborate with AI researchers and engineers to improve automation, reasoning, and performance in software systems.
• Write clean, modular, and maintainable code with comprehensive testing and documentation.
1. Ideal Qualifications
• 3+ years of elite software engineering experience from top-tier startups, quantitative trading firms, hedge funds, or similarly demanding environments.
• Proven experience using AI coding assistants or agents as part of your engineering workflow.
• Degree in Computer Science or related field from a top university in the U.S., Canada, or U.K.
• Expertise in API development, including creation, testing, and integration.
• Advanced proficiency in SQL and database structuring.
• Strong knowledge of scalable system design and cloud-based architecture.
• Excellent problem-solving ability, technical rigor, and communication skills.
• Access to large codebases you’ve personally developed or maintained is a strong plus.
1. Role Highlights
• Commitment: 10–20 hours per week, with potential to scale up to 40 hours.
• Duration: Minimum 1–2 months, with extension opportunities based on performance.
• Schedule: Fully remote and asynchronous — work at your own pace.
• Start Date: Mid to late September (applications reviewed on a rolling basis).
1. Compensation & Legal Terms
• Hourly Rate: $70–$110/hour (based on experience and expertise).
• Classification: Independent Contractor (via Mercor).
• Payments: Weekly via Stripe Connect for approved hours worked.
⚡ PS: Mercor reviews applications daily. Please complete your interview and onboarding steps to be considered for this opportunity. ⚡






