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 These pages are retained as historical references; an expired listing is not an indication that the role is still accepting applications.
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Showing 193–216 of 308 expired listings
Sorted by most recently expired
Remote
micro1 is engaging Thai Bilingual Experts to contribute to a language and AI training project focused on evaluating Thai speech quality and linguistic authenticity. Contributors will review audio clips, assess nativeness, fluency, pronunciation, and intonation, and provide clear English feedback to help improve next-generation AI systems. No prior AI experience is required.
Remote
micro1 is engaging 3D Animator / Character Animators to contribute specialized knowledge to a customer's advanced annotation project. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. This opportunity focuses on accurately annotating hand and finger landmarks in image and video data using MediaPipe-style hand topology, leveraging visual reasoning, anatomical understanding, and experience interpreting complex character poses and movements.
Remote
micro1 is engaging experienced Accountants and Auditors to contribute to a customer project focused on rigorous financial oversight, reporting, and compliance. Contributors will review financial statements, evaluate GAAP and IFRS compliance, develop and validate financial models, assess audit procedures and internal controls, and analyze tax compliance documentation. The work will provide high-quality, real-world financial expertise for training next-generation AI systems. No prior AI experience is required.
Remote
micro1 is engaging Anatomy / Medicine / Physiotherapy Students to contribute specialized knowledge to a customer's advanced annotation project. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. This opportunity focuses on accurately annotating hand and finger landmarks in image and video data using MediaPipe-style hand topology and applying anatomical knowledge to complex poses, occlusions, and object interactions.
Remote
micro1 is engaging Anime Illustrators to contribute specialized knowledge to a customer's advanced annotation project. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. This opportunity focuses on accurately annotating hand and finger landmarks in image and video data using MediaPipe-style hand topology, leveraging expertise in anatomy, illustration, character posing, and visual reasoning.
Remote
micro1 is engaging At-Home Video Recorders across selected countries in Latin America and the Caribbean for a large-scale video data collection project. Contributors will record everyday household activities from a first-person perspective using a compatible smartphone and wearable phone mount. Submitted recordings will support the development and training of next-generation AI systems. The opportunity is fully remote and does not require prior AI experience.
Remote
micro1 is engaging At-Home Video Recorders across eligible U.S. states for a large-scale video data collection project. Contributors will record everyday household activities from a first-person perspective using a compatible smartphone and wearable phone mount. Submitted recordings will support the development and training of next-generation AI systems. This is a fully remote opportunity and no prior AI experience is required.
Remote
micro1 is selecting skilled Backend Engineers to support a customer's innovative project. In this role, you'll apply your server-side development expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your development skills are what matter. As an expert, you will create Reinforcement Learning Environments that test an AI model's ability to solve backend software engineering problems involving code fixes, API development, data handling, database logic, and performance improvements. You will also create reproducible environments and golden reference solutions for each problem.
Remote
micro1 is engaging Bengali Bilingual Experts to contribute to an impactful language and AI training project for a valued customer. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. This opportunity focuses on evaluating Bengali audio for nativeness, fluency, pronunciation, intonation, and linguistic authenticity while providing clear and detailed feedback.
Remote
micro1 is engaging Character Animation Artists to contribute specialized knowledge to a customer's advanced annotation project. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. This opportunity focuses on accurately annotating hand and finger landmarks in image and video data using MediaPipe-style hand topology, leveraging expertise in anatomy, character movement, posing, and visual interpretation.
Remote
micro1 is selecting experienced Computer User Support Specialists to contribute advanced troubleshooting expertise to a customer project focused on training next-generation AI systems. Contributors will diagnose hardware, software, operating system, and networking issues, document troubleshooting workflows, and provide real-world technical support insights. The role covers Windows, macOS, Linux, TCP/IP, VPN, DNS, and ticket management workflows. No prior AI experience is required — practical IT support expertise is what matters.
Remote
micro1 is seeking seasoned Contract Attorneys for a part-time role at the forefront of legal AI. This opportunity is for experienced lawyers who want to help shape how advanced AI is trained, evaluated, and applied in real-world legal work, particularly professionals with deep experience drafting, reviewing, negotiating, and redlining technology contracts. In this role, you'll review, assess, and contribute to contract redlining workflows used to train and evaluate state-of-the-art AI models, helping improve how these systems identify risk and interpret contract language.
Remote
micro1 is engaging Corporate Finance Experts to contribute their expertise on a high-impact customer project. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. This opportunity focuses on creating realistic corporate finance evaluation tasks involving budgeting, forecasting, financial modeling, reconciliations, and variance analysis.
Remote
micro1 is selecting Dutch Bilingual Experts to contribute to a dynamic project for a global customer. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. This opportunity focuses on evaluating AI-generated Dutch speech for nativeness, fluency, pronunciation, grammar, and overall linguistic authenticity while providing detailed and actionable feedback.
Remote
micro1 is selecting skilled Frontend Engineers to support a customer's innovative project. In this role, you'll apply your UI development expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your development skills are what matter. As an expert, you will create Reinforcement Learning Environments that test an AI model's ability to solve frontend software engineering problems involving UI bug fixes, interface feature development, and component improvements, including reproducible environments and golden reference solutions.
Remote
micro1 is selecting skilled Full Stack Developers to support a customer's innovative project. In this role, you'll apply your end-to-end development expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your development skills are what matter. As an expert, you will create Reinforcement Learning Environments that test an AI model's ability to solve full-stack software engineering problems spanning frontend, backend, APIs, databases, and the connections between them, including reproducible environments and golden reference solutions.
Remote
micro1 is engaging Generalist Writers to contribute to a specialized AI quality and evaluation project. In this role, you'll apply your writing and analytical expertise to assess written content and help improve the accuracy, reliability, and overall performance of next-generation AI systems. The engagement involves reviewing AI-generated responses, evaluating instruction adherence, identifying quality issues, and delivering precise, actionable feedback using established guidelines and evaluation criteria.
Remote
micro1 is engaging Hebrew Bilingual Experts to contribute to an impactful language and AI training project for a valued customer. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. This opportunity focuses on evaluating Hebrew audio for nativeness, fluency, pronunciation, intonation, and linguistic authenticity while providing clear and detailed feedback.
Remote
micro1 is selecting Indonesian Bilingual Experts to support a customer's large-scale linguistic initiative. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. This opportunity focuses on evaluating AI-generated Indonesian speech for nativeness, fluency, pronunciation, intonation, cultural appropriateness, and linguistic authenticity.
Remote
micro1 is engaging experienced IT Managers to contribute their expertise to a customer project focused on strategic technology management and next-generation AI training. Contributors will provide insights into IT strategy, systems architecture, infrastructure optimization, vendor management, security compliance, team leadership, and operational processes. The role involves evaluating realistic IT management scenarios and providing expert recommendations and feedback to improve AI systems designed for technology professionals. No prior AI experience is required.
Remote
micro1 is engaging Italian Bilingual Experts to contribute to an impactful language and AI training project for a valued customer. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. This opportunity focuses on evaluating Italian audio for nativeness, fluency, pronunciation, intonation, and linguistic authenticity while providing clear and detailed feedback.
Remote
micro1 is engaging Kinesiologists / Biomechanics Specialists to contribute specialized knowledge to a customer's advanced annotation project. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. This opportunity focuses on accurately annotating hand and finger landmarks in image and video data using MediaPipe-style hand topology, applying expertise in anatomy, human movement, and biomechanics to complex poses and occlusions.
Remote
micro1 is engaging experienced Lawyers to contribute their legal expertise to a customer project focused on training and improving next-generation AI systems. Contributors will review contracts, conduct legal research, analyze regulatory compliance issues, draft and evaluate legal documents, and provide nuanced legal reasoning for AI training materials. No prior AI experience is required — professional legal expertise is what matters.
Remote
micro1 is engaging Life Sciences Research Assistants to contribute to a customer's project focused on creating next-generation AI benchmarks. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. You'll design and author expert-level evaluation tasks using authentic research artifacts and technical challenges that mirror advanced practice in the life sciences.