Historical listings
Browse previously published job opportunities whose listed application deadlines have passed. These pages are retained as historical references; an expired listing is not an indication that the role is still accepting applications.
Looking for open opportunities? Browse current jobs.
Showing 1–24 of 308 expired listings
Sorted by most recently expired
Remote
micro1 is engaging Aerospace CAD Experts for an AI training project centered on high-fidelity, multi-part aerospace assemblies. Contributors will review native FreeCAD files, analyze complex mechanical and aerospace assemblies, and create objective, non-guessable technical questions with exact, verifiable answers. The work requires strong CAD and engineering domain expertise, technical precision, and the ability to communicate complex design concepts clearly. No prior AI experience is required.
Remote
micro1 is engaging AI Agent Power Users for an enterprise AI training project focused on realistic professional workflows. Contributors will use AI assistants such as ChatGPT and Claude to execute complex, multi-step business scenarios, evaluate outputs against defined rubrics, document AI performance, and provide constructive feedback to AI research and product teams. The work also involves connecting AI tools with workplace platforms such as Google Drive, Gmail, Slack, and Notion to reproduce authentic business use cases and identify opportunities for improving AI performance and adoption.
Remote
micro1 is engaging AI Evaluation Specialists for an enterprise AI training initiative focused on assessing and improving the quality of AI assistant outputs. Contributors will evaluate AI-generated responses against detailed rubrics and quality standards, identify reasoning gaps, tool-use failures and logic errors, provide actionable written feedback, and contribute to evolving evaluation criteria and process improvements. The role requires consistent, impartial judgment and strong attention to accuracy, relevance, fairness, and traceability. No prior professional AI experience is required.
Remote
micro1 is engaging Cantonese Language Evaluators for a language-focused AI training project. Native Cantonese speakers will assess text and speech data for linguistic accuracy, fluency, and contextual appropriateness, evaluate model outputs, perform annotation and labeling tasks, and provide detailed linguistic feedback using micro1's proprietary evaluation system. Contributors will help improve the quality and accuracy of next-generation language technologies. No prior AI experience is required.
Remote
micro1 is engaging FreeCAD Experts for an AI training project supporting work in mechanical engineering, aerospace, and industrial design. Contributors will analyze complex multi-part CAD assemblies provided in native FreeCAD format and create objective, precise, and non-guessable technical question-and-answer sets. The work focuses on geometry, assembly relationships, engineering function, and the creation of technically accurate, verifiable assessment content.
Remote
micro1 is engaging Industrial Design CAD Experts for an AI training project focused on advanced multi-part assemblies. Contributors will review complex CAD assemblies, analyze their design intent, and create clear, objective technical questions with exact answers based on assembly structure, function, and component relationships. The role is suited to professionals with backgrounds in mechanical engineering, aerospace, industrial design, or related CAD-intensive disciplines. No prior AI experience is required.
Remote
micro1 is engaging Mechanical CAD Experts for an AI training project focused on advanced engineering assemblies. Contributors will analyze complex multi-part mechanical assemblies provided in native FreeCAD files, interpret component relationships and design intent, and develop precise, objective question-and-answer sets covering mechanical functions, design rationale, and dimensional considerations. The role is suited to professionals with mechanical engineering, aerospace, industrial design, or comparable CAD-intensive experience.
Remote
micro1 is hiring a Member of Technical Staff, Finance Research to help define the frontier of AI-powered financial reasoning. This full-time research role sits at the intersection of large language models, agentic systems, and enterprise finance, with a focus on developing rigorous evaluation frameworks, benchmarks, datasets, scoring methodologies, and research protocols for complex financial workflows. The role involves applied research into financial reasoning and decision-making, analysis of AI model behavior and failure modes, and close collaboration with research, engineering, and product teams to advance enterprise financial intelligence.
Remote
micro1 is engaging experienced Machine Learning Engineers and researchers for an AI training project involving model development, training and inference systems, numerical computing, performance optimization, and Python. Contributors will create, solve, review, and validate challenging machine-learning engineering tasks, including implementing or modifying models, building reproducible training and inference workflows, optimizing latency, throughput and memory usage, debugging numerical and system-level failures, and verifying objective correctness and performance requirements. The engagement is approximately 15 hours per week with a flexible schedule and output-based compensation.
Remote
micro1 is engaging Product Managers and Product Owners as expert contributors to an advanced AI system development project. This engagement is strictly focused on evaluation and analysis rather than roadmap ownership, delivery management, sprint facilitation, stakeholder leadership, or programme governance. Contributors will assess AI-generated specifications, release notes, user-facing copy, stakeholder updates, and other product content for clarity, accuracy, tone, instruction adherence, and usefulness to the intended audience. Deep product management or product ownership expertise is required, while prior AI experience is not.
Remote
micro1 is engaging highly skilled coding puzzle solvers for an AI training project involving algorithmic reasoning, debugging, constrained technical problems, and reproducible software solutions. Contributors will solve self-contained coding and technical challenges, work with unfamiliar codebases and terminal environments, implement and test solutions, identify edge cases and hidden assumptions, and evaluate AI-generated solutions for correctness. The engagement is approximately 15 hours per week with a flexible schedule, and compensation is output-based.
Remote
micro1 is engaging Software Engineers for a project focused on evaluating advanced AI system outputs rather than software development or feature delivery. Contributors will assess AI-generated responses to technical prompts such as documentation, error messages, code comments, architectural explanations, and instructions. The work involves scoring and comparing responses, writing detailed rationales, and determining whether technical content is correct, clearly communicated, appropriate for its intended audience, and genuinely useful. No prior AI experience is required.
United States, Canada, United Kingdom
micro1 is engaging Technical Writers and Editors for an advanced AI system development project focused on evaluating the quality of model-generated writing. Contributors will participate in a Write-like-Human Eval by comparing AI-generated responses to writing prompts, assigning analytical quality scores, and producing detailed rationales. The work emphasizes clarity, tone, coherence, helpfulness, instructional value, and adherence to instructions. This opportunity is suited to professionals with strong technical writing, editing, content evaluation, and critical analysis skills. No prior AI experience is required.
Remote
micro1 is engaging AI Facial Data Collection Associates to participate with a sibling in a facial data collection project supporting next-generation AI systems. Each participant will provide high-quality, unedited selfies and video recordings of themselves from the past five years, follow submission instructions carefully, and address any issues or feedback related to their submissions. Both siblings must apply separately and complete the application process before onboarding can begin. No prior AI experience is required.
Remote
micro1 is engaging AI Facial Data Collection Contributors aged 50 or older for a fully remote AI training project. Participants will provide high-quality, unedited selfies and short video recordings of themselves from the past five years. The submitted visual data will be used for AI training. Participation in this specific posting is limited to contractors who are 50 years of age or older due to the project's representation requirements, with no upper age limit.
Remote
micro1 is engaging Creative & Design Specialists for an AI training project focused on innovative design and media creation. Contributors will complete structured tasks using professional creative applications, evaluate AI-generated design and media outputs, provide detailed annotations and quality ratings, and document issues involving creative workflows and tool behavior. The role is suited to experienced professionals across graphic design, motion graphics, video editing, UI/UX, fashion design, presentation design, and related creative disciplines. No prior AI experience is required.
Remote
micro1 is engaging CRM Operations Specialists for an AI training project focused on sales and customer relationship management processes. Contributors will evaluate AI-generated CRM workflows, sales processes, and automation logic, review and annotate CRM data, apply evaluation rubrics, document real-world sales operations practices, and provide actionable feedback. Strong hands-on CRM and sales operations expertise is essential, while prior paid human data or AI evaluation experience is a plus but not required.
Remote
micro1 is engaging Customer Service Experts from eligible LATAM countries for a remote phone-support project serving customers across the United States. Contractors will represent customers during live calls with businesses and service providers, handling reservations, appointment scheduling, vendor confirmations, information gathering, and other everyday requests. The role requires strong spoken English, professional phone communication, discretion with sensitive information, and committed shift-based availability. No prior AI experience is required.
Remote
micro1 is engaging Data Analysts for a high-impact AI training project focused on business data. Contributors will review and analyze large-scale data sets, perform document review, protect personally identifiable information and sensitive material, identify data quality issues, and provide detailed findings that support AI training processes. The role emphasizes data privacy, accuracy, quality assurance, and reliable handling of business information.
Remote
micro1 is engaging Financial Systems & Accounting Experts for an AI training project focused on accounting operations and financial systems. Contributors will evaluate AI-generated accounting outputs, review financial statements and reconciliations, assess financial-system workflows, apply grading rubrics, and develop realistic accounting scenarios and reference answers. Accounting proficiency is the primary focus, supported by hands-on experience with ERP and financial systems across processes from transaction capture through month-end close and financial reporting. No prior AI experience is required.
Remote
micro1 is engaging Humanities Evaluation Specialists for an innovative AI training project. Contributors will develop original, high-difficulty question-and-answer pairs that challenge advanced AI models on interpretation, argument, context, and analytical reasoning across humanities disciplines. The work involves rigorous research, source verification, authoritative citation, prompt refinement, and precise analytical writing. No prior experience in AI is required.
Remote
micro1 is engaging QA Engineers for a high-volume AI training project focused on software quality evaluation. Contributors will evaluate AI-generated technical outputs, design and assess comprehensive test cases, review bug reports and test documentation, identify and document defects, and provide actionable feedback. The opportunity is suited to experienced QA Engineers, SDETs, Test Engineers, QA Analysts, and other software testing professionals. No prior AI experience is required.
Remote
micro1 is engaging Research Evaluation Specialists at the PhD, researcher, or professor level to develop rigorous test material for advanced AI model evaluation. Contributors will create original, high-difficulty question-and-answer pairs at the cutting edge of their disciplines, verify answers using authoritative sources, document reasoning and citations, and iteratively refine questions to ensure they meaningfully challenge advanced AI systems. No prior experience in AI is required.
Remote
micro1 is engaging Senior AI Trainers for a customer-driven project focused on improving AI system accuracy through expert-level video annotation and data labeling. Contributors will review footage of robotic arms performing assigned tasks, identify key actions and outcomes, create frame-accurate timestamps, apply detailed grading guidelines, and produce structured annotations that support next-generation AI systems.