AI & Machine Learning

This role is for a technical owner who lives at the intersection of research, data, and real-world AI systems. You'll drive rigorous evaluation, failure analysis, and iterative development to improve model and system performance. Working alongside researchers and domain experts, you'll ensure experimental work produces clean, defensible signal that translates into meaningful production improvements.

This role is a unique opportunity to apply your software engineering expertise to train next-generation AI systems. You'll design and build Reinforcement Learning environments that test how models solve complex coding challenges, using MCP (Model Context Protocol) tools. No AI background is required — your deep coding skills and problem-solving instincts are what matter most.

Mercor is teaming up with a renowned AI research lab to bring seasoned tax pros into an exciting new role. You'll turn real tax compliance, provision, and planning tasks into structured training data that helps AI reason like an accountant. This freelance position lets you apply your expertise in a flexible, remote environment while shaping the future of tax technology.

This remote opportunity lets experienced accounting professionals collaborate with a top-tier AI lab to train models on real-world financial workflows. You'll design structured scenarios—from reconciliations to tax filings—and evaluate AI outputs against GAAP/IFRS standards. It's a chance to apply your CPA or equivalent credential to shape how artificial intelligence reasons about accounting.

This role partners with a leading AI lab to shape how artificial intelligence understands corporate accounting. You'll draw on your own controllership experience to design realistic financial scenarios and evaluate AI-generated outputs for accuracy and GAAP compliance. It's a flexible, remote engagement for accountants who can translate their daily work into clear, structured training data.

We're looking for a skilled CPA or experienced accountant to help shape the way AI models learn bookkeeping. Your expertise will guide the creation of realistic financial scenarios — from data entry and accruals to reconciliation and variance analysis — that train AI systems to handle accounting workflows accurately and effectively.

Mercor is building high-fidelity simulated environments to train AI models on real-world procurement workflows. We're seeking security and vendor-risk professionals to create and validate security-review tasks within these simulations, helping to improve AI evaluation accuracy.

Mercor is partnering with a leading AI lab to find seasoned audit professionals who can translate their real-world experience into high-quality training data. In this freelance role, you'll help teach AI to think like an auditor by designing realistic scenarios and evaluating its outputs. If you have a strong background in external audit, internal audit, or SOX compliance, this is a unique opportunity to apply your expertise in a cutting-edge context.

This remote role offers a chance to support AI training pipelines by performing meticulous data review and annotation tasks. As a Generalist, you'll help refine advanced AI systems through high-precision work where accuracy matters more than speed. The position is ideal for detail-oriented individuals who thrive on methodical, quality-focused assignments.

Mercor is seeking experienced video producers and editors based in the UK to contribute to a research project with a leading frontier AI lab. This is a remote, hourly role paying $150–$200/hr for professionals who have a strong track record of crafting commercial and brand films at top-tier motion design studios. The focus is purely on video production and post-production — not static graphic design or brand identity work.

We're seeking experienced legal research professionals to help train advanced AI models in legal reasoning. In this remote, freelance role, you'll evaluate AI-generated legal research against real-world standards, verify citations and authorities, and provide structured feedback to improve how AI handles complex legal questions. It's an opportunity to apply your Westlaw expertise in a forward-looking capacity.

We’re looking for experienced physicians to help train cutting-edge AI models in clinical reasoning. Your expertise will guide how AI understands diagnosis, treatment, and patient care — making sure its outputs are accurate, safe, and grounded in real-world medicine. This is a flexible, high-impact opportunity to shape the future of healthcare AI from anywhere.

Seeking an Associate Product Manager to drive AI-powered features for the VIP member journey and relationship manager workflows. The role involves defining product requirements, building AI-enabled tools, and running experiments to enhance matchmaking and engagement. Ideal for candidates with 2-3 years of product experience, strong analytical skills, and familiarity with AI/ML and LLM-based applications.

This role is all about leveraging your expertise in Chinese language and voice coaching to help train next-generation AI systems. You don't need a background in artificial intelligence — what counts is your deep knowledge of pronunciation, tone, and intonation. Your work will directly improve how AI models understand and generate natural, accurate speech in Mandarin.

This role is for someone who thrives at the intersection of cutting-edge AI research and high-stakes business development. You'll be the bridge between our company and leading AI labs, helping to structure partnerships that advance frontier model evaluation. If you can navigate both technical conversations with ML engineers and complex procurement processes, this could be a great fit.

This contractor role offers a chance to apply deep platform engineering expertise to help train next-generation AI systems. You'll design Reinforcement Learning environments that challenge AI models to handle real-world production infrastructure tasks. Your work directly shapes how these models learn to design, deploy, and manage cloud systems — no prior AI experience needed, just solid hands-on production ownership.

This role offers a unique opportunity for US-based corporate lawyers to apply their legal expertise to train next-generation AI systems. You'll analyze and improve how AI models understand corporate, commercial, and M&A matters by contributing real-world legal knowledge. No prior AI experience is required—your deep domain knowledge is what counts. It's a contract, remote position paying $90–$150 per hour.

Join micro1's AI training initiative as a QuickBooks Accounting Specialist. In this remote contract role, you'll apply your daily QuickBooks expertise to review accounting workflows, validate financial data, and spot inconsistencies that help refine AI systems. It's a unique opportunity for seasoned bookkeepers or accountants to contribute directly to machine learning quality.

micro1 is seeking Molecular Biology Experts for a remote contract role that directly impacts the next generation of AI systems. Your deep scientific knowledge will help train models to understand complex biological concepts, with no prior AI experience required — just your domain expertise. This is a unique opportunity to apply your molecular biology background to shape how artificial intelligence reasons about life sciences.

Micro1 is seeking biochemistry experts to contribute to a project that trains next-generation AI systems in the life sciences. In this contract role, you'll apply your deep knowledge of biochemical mechanisms and laboratory methods to annotate datasets, evaluate model outputs, and refine content for AI training. Your expertise, not prior AI experience, is what matters most.

micro1 is seeking Neuroscience Experts to apply their deep domain knowledge to a project that trains next-generation AI systems. In this contract role, you'll help models learn and reason more effectively by providing high-quality, real-world scientific input. No previous experience with AI is required—your neuroscience expertise is the core value you bring.