Remote AI training and data labeling jobs

The US-titled version of micro1's sales and use tax project: turn state statutes into severity-weighted rubrics, grade an AI's formal translation of the law pass/fail, and write edge-case test scenarios. CPA, CA or US tax attorney background required. Ten openings, contract, $65–70/hour.

Experienced machinists feed an AI training project with real setup, operation and troubleshooting know-how across desktop (Makera Carvera) and industrial (Haas VF-2) CNC machines. 5+ years and Haas control expertise preferred. $80–120/hour, 10 openings, contractor, listed as remote.

Write and review evaluation tasks from CSRs, DSURs and PSURs/PBRERs, and judge AI-drafted clinical documents on ICH E3 structure, scientific accuracy and whether every claim traces to the TFLs. Five years of regulatory writing with full CSR authorship. Thirty openings, contractor, $30–60/hour.

Former federal and military staff write and grade WARs, SITREPs, after-action summaries and executive briefings, supply golden reference answers, and help build the rubrics that train AI on federal report writing. Three years of DoD reporting preferred. US only, $40–80/hour, 20 openings.

Design reinforcement learning environments where an AI agent must use real Model Context Protocol (MCP) servers to fix bugs, build features, refactor or optimise code, with deterministic verification and golden reference solutions. About 15 hours a week, paid per accepted task on an $80–120/hour band, 100 openings.

Create, solve and review hard software-engineering tasks in real repositories, including porting whole builds between languages and reviewing AI-generated patches. Global remote contractor, $100–150/hour paid per accepted task, about 15 hours a week. A verifiable record of substantial open-source contributions is required.

Experienced civil engineers write realistic evaluation tasks for AI (structural, transportation, water, site development), build the supporting documents and data files, solve each task and write multi-item grading rubrics. Paid per accepted task against a $50–100/hour band. Remote, 50 openings.

Civil and structural engineers author full drawing sets and BIM models in Revit, ArchiCAD or BlenderBIM, export and validate IFC files, and document design decisions for AI training. Five years' practice and three years of daily BIM required. Remote contractor, 10 openings, $30–50/hour.

Write and review evaluation tasks from CSRs, safety reports and regulatory correspondence in oncology and haematology, judging efficacy and safety conclusions, dose escalation, AE grading and benefit-risk reasoning. Board-certified oncologists or haematologists with five years post-training and trial experience. Thirty openings, $160–200/hour.

GPU specialists profile and optimise CUDA kernels, refactor C++ and CUDA code, and write GLSL and WebGPU shaders on a project run with a leading AI lab. Remote contractor role, 50 openings, $60–100/hour.

Write and review evaluation tasks from MedEd modules, advisory board summaries, slide decks and HCP materials, and judge AI-generated MedComms for accuracy, fair balance, audience framing and source fidelity. Five years in medical communications, MedEd or medical affairs. Fifty openings, contractor, $50–80/hour.

Build securities and commodities scenarios for AI agents from real market data, client files and regulation, decide the compliant answer, and write 35+ point rubrics. Remote contractor, $30–80/hour paid per accepted task, 50 openings. Series 7/63 or equivalent and 4+ years preferred.

Review inpatient cases for clinical quality, documentation accuracy and appropriate care, make the call on unclear or unusual cases, and help shape the review standards used to train AI. MD or DO with ten years of attending hospitalist experience. Thirty openings, contractor, $70–100/hour.

Build reinforcement learning environments that test whether AI models can fix bugs, add features, refactor and optimise real code, each with a reproducible setup and a golden reference solution. Around 15 hours a week, paid per accepted task on a $100–150/hour band, 100 openings, no AI experience needed.

Package real bug fixes, features, refactors and performance problems as reproducible reinforcement learning environments with golden reference solutions for AI coding models. About 15 hours a week, paid per accepted task on a $50–100/hour band, 100 openings. Same text as a higher-paying sibling posting.

Write and review evaluation tasks that make an AI derive, reproduce or validate clinical trial statistics from TFLs and CDISC datasets, and catch mismatches between outputs, the SAP and the CSR narrative. Remote contractor, $60–65/hour, 30 openings; 5+ years in clinical trials and SAS or R preferred.

Solve advanced mechanical engineering problems and judge AI-generated answers across design, structural and thermal analysis, FEA, vibration and R&D. Remote contractor paid per accepted task on a $60–100/hour band, 25 openings. MS/PhD, or BS plus 8+ years; problem-authoring credentials strongly preferred.

Research-level benchmark work on bacterial population growth: two-state growth-rate switching with gamma-distributed waiting times, the Euler-Lotka equation, renewal theory and first-passage times. Solver, Auditor or Adjudicator roles. Ten openings, contractor, $80–160/hour, remote.

Seasoned transactional lawyers redline contracts in simulated negotiations, grade AI responses to contract scenarios, and design the criteria that score them. Three years in-house on technology transactions (MSAs, NDAs, ISDAs, derivatives) is the stated bar; M&A or fund formation at a firm is preferred. 100 openings, task-based at $90–130/hour and about 3.5 hours per task.

Evaluate AI-generated psychological content for clinical accuracy, bias and cultural fit, and build case studies and therapeutic dialogues for training. PhD in psychology or MD with psychiatry residency, plus native fluency in one of 16 listed languages and advanced English. 70 openings, contractor, $100–200/hour.

Curate and annotate drug-discovery datasets, judge AI answers on medicinal chemistry and molecular analysis, and write feedback that improves the model. Contractor, remote, 30 openings, $90–120/hour. An advanced degree and cheminformatics or omics experience are the preferred background.

Redline contracts in simulated negotiations, grade how an AI handles the same scenarios, and write the criteria that score it. This In-House Counsel variant asks for three years in-house on technology transactions including ISDAs and derivatives. 100 openings, task-based pay at $90–130/hour and roughly 3.5 hours per task.

A broad legal AI training brief for lawyers with Vault Law 100 experience: analyse US law questions, research, draft and edit memos and contracts, and quality-check legal content. Firm pedigree is mandatory; practice area is open. 100 openings at $140–400/hour, remote contractor.

Redline MSAs, NDAs and DPAs against a company playbook, choose the position and the fallback, and write the reasoning behind every markup so an AI can learn it. US-based, with a JD, US bar admission and four years of transactional practice preferred. 50 openings at $90–110/hour.