Remote AI Training Jobs - Compare Platforms & Pay

Alignerr

Biology Masters

AlignerrSTEM

$35-$55/hr

Worldwide

About this role · Stem

About the Role We're looking for biology experts to help train and improve the next generation of AI models. If you have a Masters in Biology, Biotechnology, Biochemistry, or a related field — your knowledge is exactly what leading AI research labs need right now. This is a fully remote, flexible contract role where you'll apply your scientific expertise to challenge, evaluate, and refine AI systems — directly influencing how AI reasons through complex biological problems. - Organization: Alignerr - Type: Hourly Contract - Location: Remote - Commitment: 10–40 hours/week What You'll Do - Design rigorous, advanced biology questions to benchmark and test AI performance - Develop clear, step-by-step model solutions with sound scientific reasoning - Evaluate AI-generated responses for accuracy, depth, and quality of reasoning - Collaborate with researchers to refine evaluation benchmarks spanning undergraduate to Masters-level biology - Provide structured, expert feedback that directly improves AI capabilities in the life sciences Who You Are - Currently pursuing or have completed a Masters degree in Biology, Biotechnology, Biochemistry, or a related field - Strong scientific reasoning and problem-solving skills across advanced biology domains - Able to communicate complex ideas clearly and precisely in writing - Self-motivated and comfortable working independently on flexible, task-based assignments - No prior AI experience required — your domain expertise is what matters Nice to Have - Experience with data annotation, quality evaluation, or academic research - Familiarity with areas such as molecular biology, genetics, cell biology, or biochemistry - Background in writing scientific explanations for varied audiences Why Join Us - Work on cutting-edge AI projects with world-leading research labs - Fully remote and asynchronous — work on your own schedule from anywhere - Freelance perks: high autonomy, flexibility, and the ability to work globally - Make a meaningful contribution to how AI understands and communicates science - Potential for ongoing work and contract renewal

Alignerr

Catalan - Audio Transcriptionist

AlignerrLanguages / Audio & Voice

$10-$35/hr

Worldwide

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About this role · Audio

About the Role What if your ability to hear every word — even through crosstalk, background noise, and overlapping speakers — could directly shape how AI understands spoken Catalan? We're looking for detail-oriented transcriptionists to produce accurate, high-quality transcriptions of Catalan-language audio, helping build the datasets that teach AI systems how real people actually speak. This is a fully remote, flexible contract role ideal for anyone with native Catalan fluency, strong listening skills, and the patience to get every word right. Whether you've worked in transcription, court reporting, subtitling, linguistics, or annotation — or you simply have an exceptional ear and a meticulous work ethic — we want to hear from you. - Organization: Alignerr - Type: Hourly Contract - Location: Remote - Commitment: 10–40 hours/week What You'll Do - Listen to Catalan-language audio recordings and produce precise, verbatim transcriptions - Handle challenging audio conditions — including crosstalk, filled pauses ("eh," "mmm," "bé"), background noise, and multiple simultaneous speakers - Accurately identify and distinguish between different speakers throughout recordings - Follow detailed style and formatting guidelines with consistency and precision - Apply transcription conventions for non-verbal sounds, incomplete utterances, and other spoken-language phenomena - Maintain high quality and accuracy standards across large volumes of audio - Work independently and asynchronously on task-based assignments at your own pace Who You Are - Native or near-native fluency in Catalan — you catch every nuance, dialect cue, and filler word - Exceptional listening skills with the ability to parse difficult or noisy audio - Highly detail-oriented with a methodical, patient approach to repetitive tasks - Comfortable following and consistently applying detailed style guides and formatting rules - Strong written Catalan skills — spelling, punctuation, and grammar come naturally to you - Self-motivated and reliable when working independently without direct supervision - Comfortable using web-based tools and platforms Nice to Have - Professional experience in transcription, court reporting, or stenography - Background in subtitling, closed-captioning, or media post-production - Linguistics training or academic background in Catalan language studies - Prior experience with annotation platforms or data labeling workflows - Familiarity with transcription software or audio editing tools - Knowledge of Catalan regional dialects (such as Central, Valencian, and Balearic) and colloquial speech patterns Why Join Us - Work on cutting-edge AI projects alongside leading research labs - Fully remote and flexible — work when and where it suits you - Freelance autonomy with the structure of meaningful, task-based work - Contribute to AI development that directly improves how technology understands spoken Catalan - Sharpen your transcription and linguistic skills on diverse, real-world audio - Potential for ongoing work and contract extension as new projects launch

Alignerr

Offensive Security Analyst (Structured / Non-Exploit)

AlignerrSoftware & Coding

$40-$60/hr

Worldwide

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About this role · Coding

About the Role What if your red team instincts and adversarial thinking could directly shape how AI understands and reasons about cybersecurity threats? We're looking for Offensive Security Analysts to analyze real-world attack paths, model adversary behavior, and help build the training data that powers frontier AI systems. This role is about structured adversarial reasoning — not exploit development. You'll work with realistic attack scenarios, think through how threats move across systems, and articulate where defenses fail and why. No zero-days required. Just deep, practical knowledge of how attacks actually unfold. - Organization: Alignerr - Type: Hourly Contract - Location: Remote - Commitment: 10–40 hours/week What You'll Do - Analyze attack paths, kill chains, and adversary strategies across realistic production environments - Classify weaknesses, misconfigurations, and defensive gaps with structured, reasoned explanations - Review and evaluate red team-style scenarios and intrusion narratives for accuracy and completeness - Generate, label, and validate adversarial reasoning data used to train and evaluate cutting-edge AI systems - Clearly articulate attack chains, potential impact, and security tradeoffs in written form - Work independently and asynchronously on task-based assignments at your own pace Who You Are - 2+ years of hands-on experience in pentesting, red teaming, or a blue-team role with strong offensive knowledge - You understand how real attacks unfold — from initial access through lateral movement and impact - You can explain complex attack chains clearly and concisely to technical audiences - Naturally analytical and methodical — you think in systems and spot the gaps others miss - Strong written communicator who can document adversarial reasoning in structured formats - Self-motivated and reliable when working independently without supervision Nice to Have - Familiarity with frameworks like MITRE ATT&CK, Cyber Kill Chain, or OWASP - Experience with threat modeling, attack surface analysis, or security architecture review - Background in CTF competitions, purple teaming, or security research - Prior exposure to AI tools or data labeling workflows - Certifications such as OSCP, CEH, GPEN, or equivalent practical experience Why Join Us - Work directly on frontier AI projects alongside world-leading research labs - Fully remote and flexible — work when and where it suits you - Freelance autonomy with the structure of meaningful, task-based work - Make a tangible impact on how AI understands and reasons about real-world security threats - Potential for ongoing work and contract extension as new projects launch

DataAnnotation

Investment Banker

DataAnnotationFinance & Accounting

Up to $40–$125+ / hour

Worldwide

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Alignerr

Entrepreneurship Instructor

AlignerrBusiness & Consulting / Education & Humanities

$35-$70/hr

Worldwide

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About this role · Stem

About the Role We're looking for experienced entrepreneurship educators and business experts to help evaluate and improve AI systems trained on startups, innovation, and business planning. Your real-world knowledge will directly shape how AI understands and communicates entrepreneurial concepts — making a meaningful impact on the next generation of AI tools used by founders and business builders worldwide. - Organization: Alignerr (Powered by Labelbox) - Type: Hourly Contract - Location: Remote - Commitment: 10–40 hours/week What You'll Do - Review AI-generated startup scenarios, business plans, and entrepreneurship content for accuracy and practical relevance - Assess business models, financial assumptions, and go-to-market strategies for logical soundness - Identify unrealistic projections, flawed reasoning, or oversimplified advice - Provide structured, actionable feedback that improves AI outputs for real-world applicability - Work independently and asynchronously on your own schedule Who You Are - 3+ years of experience teaching entrepreneurship, small business development, or related fields - Strong grasp of business model design, early-stage decision-making, and startup fundamentals - Able to critically evaluate written business plans and entrepreneurial scenarios with confidence - Comfortable delivering clear, applied, real-world feedback in written form - Self-motivated and reliable when working independently Nice to Have - MBA or graduate degree with an entrepreneurship focus - Experience as a founder, startup advisor, or venture investor - Familiarity with AI systems or content evaluation workflows Why Join Us - Work on cutting-edge AI projects with top research labs - Fully remote and flexible — work on your own schedule - Freelance perks: autonomy, variety, and global collaboration - Contribute to meaningful work that shapes how AI supports entrepreneurs and innovators - Potential for ongoing work and contract extension

Alignerr

Machine Learning Engineer

AlignerrData & Analytics

$50-$70/hr

Worldwide

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About this role · Coding

About the Role What if your expertise in machine learning could directly shape how the next generation of AI models reason, plan, and solve real-world problems? We're looking for Machine Learning Engineers to help train cutting-edge AI by demonstrating how expert technical minds actually think — step by step, tool by tool, decision by decision. This is a fully remote, flexible contract role built for experienced ML and engineering professionals who want to put their deep technical knowledge to work at the frontier of AI development. - Organization: Alignerr - Type: Hourly Contract - Location: Remote - Commitment: 10–40 hours/week What You'll Do - Construct precise, well-structured reasoning logs that walk through sophisticated technical problems from start to finish - Document sequential decision-making workflows — how you strategize, select tools, and adapt your approach - Generate high-quality training data that shows AI models what expert-level problem-solving actually looks like - Audit and refine AI-generated reasoning chains to identify gaps, errors, or logical inconsistencies - Demonstrate proficient tool use across complex ML and engineering scenarios - Work independently and asynchronously — fully on your own schedule Who You Are - Professional background in Machine Learning, Software Engineering, or a closely related technical discipline - Exceptional ability to articulate complex reasoning and methodologies in a clear, structured way - Strong critical thinking skills — you can evaluate a line of logic and spot exactly where it goes wrong - Comfortable working independently on intellectually demanding, task-based assignments - Master's Degree or PhD in a relevant technical field Nice to Have - Prior experience with data annotation, data quality assurance, or AI evaluation workflows - Familiarity with large language models (LLMs) and how they're trained or fine-tuned - Background in technical writing, documentation, or instructional design - Experience working across multiple ML frameworks or toolchains Why Join Us - Work directly with leading AI research labs on genuinely cutting-edge projects - Fully remote and flexible — work when and where it suits you - Freelance autonomy with the structure of meaningful, high-impact technical work - Rare inside access to how frontier LLMs are built and trained - Potential for ongoing work and contract extension as new projects launch

Alignerr

Senior Machine Learning Engineer

AlignerrData & Analytics

$60-$80/hr

Worldwide

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About this role · Coding

- Location: Remote About the job At Alignerr, we partner with the world’s leading AI research teams and labs to build and train cutting-edge AI models. This project is about capturing how an LLM reasons and takes actions step by step to solve real tasks. Annotators write clear, structured traces that show planning, tool use, and decision making, creating data that trains models to reason more reliably in real world scenarios. Organization: Alignerr Position: Senior Machine Learning Engineer - AI Data Trainer Type: Hourly Contract Compensation: $60–$80 /hour Location: Remote Commitment: 10–40 hours/week What You’ll Do: - Lead the authorship of complex, high-fidelity reasoning traces for sophisticated technical tasks. - Mentor and review structured traces to ensure optimal planning and tool-use documentation. - Design data strategies that help LLMs navigate intricate real-world decision-making scenarios. Requirements: - Significant experience in Machine Learning or related technical fields, with a focus on model reasoning. - Proven ability to decompose complex problems into clear, logical, and documented steps. - Experience with advanced LLM evaluation and training methodologies. Preferred: - Prior experience with data annotation, data quality, or evaluation systems. - Top-tier Kaggle competition results (e.g., Grandmaster/Master level), demonstrating a deep understanding of model performance and feature engineering. Why Join Us: - Competitive pay and flexible remote work. - Collaborate with a team working on cutting-edge AI projects. - Exposure to advanced LLMs and how they’re trained. - Freelance perks: autonomy, flexibility, and global collaboration. - Potential for contract extension. Application Process (Takes 15-20 min) - Submit your resume - Complete a short screening - Project matching and onboarding PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.

Alignerr

Finance & Accounting Task Author (AI Training)

AlignerrFinance & Accounting

$60-$120/hr

Worldwide

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About this role · General

About the Role What if your accounting and finance experience could directly shape how AI handles real enterprise financial work? Alignerr is building a dataset of expert tasks that train and evaluate advanced AI agents on accounting reconciliation — and we're looking for experienced finance professionals in Ireland to help design them. As a Task Author, you will create realistic, numerically rigorous accounting scenarios — billing versus revenue reconciliation, payment-to-invoice matching, margin report analysis — that genuinely challenge capable AI agents while remaining objectively scorable. This is a fully remote, flexible contract role. No AI background required — just solid accounting expertise and strong numerical reasoning. - Organization: Alignerr - Type: Hourly Contract - Location: Remote - Commitment: Flexible, task-based Key Responsibilities - Author realistic task prompts centered on accounting reconciliation: matching payments to invoices, reconciling billing against recognized revenue, and analyzing margin reports - Write scoring rubrics that specify exact numerical outcomes and the reasoning steps required to reach them - Set up task environments with the financial data, documents, and system states needed to replicate a realistic accounting scenario - Solve each task yourself to validate that the numbers work and the rubric is correct - Calibrate task difficulty — adjust data complexity, ambiguity in source documents, or required reasoning steps until the task reliably challenges the model to the intended degree - Review and correct AI-drafted task prompts or rubrics when provided Qualifications - Hands-on experience as an accountant, finance analyst, or in a closely related role - Strong, precise numerical reasoning and demonstrated ability to work through multi-step reconciliation problems - Solid knowledge of revenue recognition principles, matching rules, and standard accounting workflows (IFRS or Irish GAAP experience welcome) - Ability to define verifiable correctness criteria — exact figures, reconciled balances, or documented variance explanations - Comfortable working with financial documents, spreadsheets, and accounting system outputs - Iterative mindset: willing to test and refine tasks until difficulty and gradability are both right Nice to Have - Experience in multinational, pharmaceutical, technology, or enterprise B2B finance environments - Familiarity with ERP or accounting platforms (e.g., SAP, Oracle, NetSuite) - ACA, ACCA, or CPA Ireland qualification or equivalent - Background in audit, financial controls, or revenue assurance Why Join Us - Work on cutting-edge AI projects alongside leading research labs - Fully remote and flexible — work when and where it suits you - Freelance autonomy with the structure of meaningful, task-based work - Contribute to AI development that directly shapes how technology handles enterprise finance - Potential for ongoing work and contract extension as new projects launch

Alignerr

Software Developer — Get Paid to Build Your Own Project with an AI Coding Assistant

AlignerrSoftware & Coding

$60-$100/hr

Worldwide

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About this role · Coding

About the Role What if you could get paid to work on the project you've been meaning to build — with a state-of-the-art AI coding assistant at your side, completely free of charge? We're looking for software developers in the Madrid area to bring their own projects and build them using an AI-powered coding assistant. You write real code on real projects you care about. We learn from your expert judgment on how the assistant performed. You keep full ownership of everything you build. This is a fully remote, flexible contract role designed for developers who want to ship their own work — and get compensated for it. - Organization: Alignerr - Type: Hourly Contract - Location: Fully Remote - Commitment: Flexible What You'll Do - Bring a software project you personally own — a side project, a tool, an open-source library, or something you've been meaning to finish - Build features, fix bugs, refactor code, write docs, or do whatever your project needs — using an AI coding assistant - At each step, compare two versions of the assistant's response, choose the better one, and write a brief explanation of your reasoning - Work in your own environment, on your own schedule, with your own tools Who You Are - A developer with a software project you personally own, stored in a git repository - Comfortable working in the terminal and with git-based workflows - Running macOS, Linux, or Windows with WSL2 - Able to write clear, honest evaluations — you'll explain your choices in a few sentences - Self-motivated and reliable when working independently - Open-source maintainers are especially welcome What's Eligible - Software projects that you personally and solely own - Open-source projects with an approved license - If your project has other maintainers, mention it in your application — we'll confirm eligibility What's Not Eligible - Work owned by an employer, client, university, company, or startup - Projects under NDA - AI model training or evaluation projects; ML infrastructure - Security exploit tooling - Projects that process other people's personal data Good to Know - Before starting, you'll sign short contributor terms and we'll approve your project - Transcripts of your coding sessions are used to improve AI models and cannot be withdrawn after submission — this covers sessions only, not the rest of your codebase - Your ratings and written feedback become part of the project's deliverables - During sessions: no passwords, API keys, or other people's personal data — and you write your ratings yourself, without AI help Why You'll Love This - Your project, your code — you keep full ownership of everything, including code the assistant writes for you - Free AI tokens — your AI usage during sessions is fully covered, no subscription or API bill needed - Paid to build what you'd build anyway — real compensation for real development work on your own project - Fully remote and flexible — work from your own computer, on your own schedule - Shape the future of AI-assisted coding — your expert judgment directly improves the next generation of developer tools - Spots are limited — the first cohort is small and starting soon

Alignerr

Environmental Management Scientist (AI Training)

AlignerrSTEM

$30-$55/hr

Worldwide

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About this role · Stem

About the Role We're looking for experienced environmental management professionals to help shape how AI understands sustainability, land-use planning, and environmental decision-making. Your real-world expertise will directly influence the quality and accuracy of AI systems used by researchers, planners, and organizations tackling some of the world's most pressing environmental challenges. This is a fully remote, flexible contract role — work on your own schedule while contributing to cutting-edge AI development. - Organization: Alignerr (Powered by Labelbox) - Type: Hourly / Task-based Contract - Location: Remote - Commitment: 10–40 hours/week What You'll Do - Review and evaluate AI-generated environmental management scenarios, analyses, and recommendations - Assess the quality of AI reasoning related to sustainability frameworks, impact mitigation, and resource planning - Identify gaps between theoretical environmental models and real-world practice - Provide clear, structured feedback to improve the accuracy, depth, and applicability of AI outputs - Flag content that misrepresents environmental standards, regulations, or best practices - Work independently and asynchronously to complete task-based assignments on your own schedule Who You Are - 3+ years of hands-on experience in environmental management, conservation, or a closely related field - Strong working knowledge of sustainability frameworks, environmental impact assessment, and land-use planning - Able to critically evaluate written environmental analyses for scientific accuracy and practical relevance - Skilled at providing detailed, constructive, and well-structured written feedback - Self-motivated and comfortable working independently in a remote setting - No prior AI experience required — your domain expertise is what matters Nice to Have - Master's degree in Environmental Management, Environmental Science, or a related field - Experience with environmental policy, regulatory compliance, or permitting frameworks - Background in conservation planning, ecological restoration, or natural resource management - Familiarity with AI systems, content evaluation, or annotation workflows Why Join Us - Work on cutting-edge AI projects with top research labs and have a direct impact on how AI handles environmental topics - Fully remote and flexible — work when and where you choose - Freelance perks: autonomy, variety, and collaboration with a global community of subject-matter experts - Expand your exposure to large language models and how they're trained and evaluated - Potential for ongoing work and contract extension as new projects launch

Alignerr

Population Health Informaticist

AlignerrHealthcare / Data & Analytics

$35-$75/hr

Worldwide

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About this role · Stem

About the Role We're partnering with leading AI research teams to build smarter, more accurate health AI — and we need experienced population health informaticists to help make it happen. Your expertise in health data, analytics, and public health strategy will directly shape how AI understands and responds to complex population-level health challenges. This is a fully remote, flexible contract role where your domain knowledge creates real impact. - Organization: Alignerr - Type: Hourly Contract - Location: Remote - Commitment: 10–40 hours/week What You'll Do - Evaluate and improve AI-generated health analytics, outputs, and data interpretations for accuracy and clinical relevance - Review population health datasets, dashboards, and reporting frameworks to identify gaps, errors, or misleading insights - Provide structured feedback on AI outputs related to health trends, disparities, and intervention strategies - Apply your public health expertise to assess the quality and real-world applicability of AI-generated recommendations - Work independently and asynchronously on task-based assignments Who You Are - Experienced working with healthcare, public health, or population-level datasets - Strong analytical thinker with hands-on knowledge of health data metrics and surveillance systems - Skilled at translating complex data into clear, actionable insights - Familiar with dashboards, data pipelines, or reporting tools used in public health or health informatics - Detail-oriented, reliable, and comfortable working independently Nice to Have - Background in epidemiology, biostatistics, or health policy - Experience with data annotation, data quality assessment, or evaluation frameworks - Familiarity with AI or machine learning applications in healthcare - Prior work in community health, health equity, or population surveillance programs Why Join Us - Work on cutting-edge AI projects alongside top research labs and health data teams - Fully remote and flexible — work on your own schedule - Freelance perks: autonomy, variety, and meaningful work - Apply your public health expertise to problems that matter at scale - Potential for ongoing work and contract extension

Alignerr

Vulnerability Management Analyst

AlignerrSoftware & Coding

$35-$60/hr

Worldwide

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About this role · Coding

About the Role We're looking for experienced security professionals to help evaluate and improve AI systems that reason about real-world cyber risk. At Alignerr, we partner with the world's leading AI research labs — and we need practitioners who understand how vulnerability management actually works in production environments. Your expertise in CVEs, risk prioritization, and remediation will directly shape how AI thinks about cybersecurity. This isn't theoretical work — it's grounded in the messy, high-stakes decisions security teams face every day. - Organization: Alignerr - Type: Hourly Contract - Location: Remote - Commitment: 10–40 hours/week What You'll Do - Analyze vulnerability reports, CVEs, and exposure scenarios across infrastructure and application environments - Classify severity, exploitability, and business impact using real-world judgment — not just CVSS scores - Evaluate patching, mitigation, and remediation decision-making scenarios for accuracy and practicality - Generate, label, and validate realistic security-reasoning data used to train and benchmark AI systems - Provide structured feedback that helps AI understand the tradeoffs security teams actually navigate Who You Are - 2+ years of hands-on experience in vulnerability management, security operations, or infrastructure security - Solid familiarity with CVEs, vulnerability scanners, patching workflows, and risk prioritization frameworks - You understand the gap between theoretical risk and what actually matters in a production environment - A clear, structured, and analytical communicator who can explain complex security decisions in writing - Self-motivated and comfortable working independently on task-based assignments Nice to Have - Experience with tools like Tenable, Qualys, Rapid7, or similar platforms - Familiarity with frameworks such as CVSS, EPSS, MITRE ATT&CK, or CISA KEV - Background in cloud security, container security, or DevSecOps environments - Prior involvement in AI, data labeling, or technical writing projects Why Join Us - Work directly on frontier AI systems built by the world's top research labs - Fully remote and flexible — work on your own schedule - Freelance perks: autonomy, variety, and meaningful global collaboration - Apply your real-world security expertise to a genuinely novel and impactful challenge - Potential for ongoing work and contract extension

Alignerr

AI Language Expert - Korean

AlignerrLanguages

$30-$35/hr

Worldwide

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About this role · General

About the Role We're looking for Korean language experts to help evaluate and improve AI systems trained on Korean-language content. Your linguistic insight and teaching background will directly shape how AI understands, generates, and teaches Korean — making a real impact on learners and speakers worldwide. - Organization: Alignerr - Type: Hourly Contract - Location: Remote - Commitment: Minimum 15 hours/week, fully asynchronous What You'll Do - Evaluate AI-generated Korean speech and text for linguistic accuracy, naturalness, and educational quality - Assess learner speech and writing across proficiency levels from CEFR Pre-A1 through B2+ - Apply expert judgment to identify learner errors, unnatural phrasing, and pedagogical gaps - Suggest improvements for clear, idiomatic, and educationally sound Korean - Provide structured feedback that directly improves AI tutoring and language-learning models - Collaborate asynchronously with project leads and fellow language experts Who You Are - Native-level proficiency in Korean - Experience teaching Korean or evaluating learner language - Strong written communication skills in both Korean and English (C1/C2) - Familiarity with learner speech patterns and CEFR frameworks - Enrolled in or completed a Bachelor's degree or higher - Attention to detail and consistency in linguistic judgment - No prior AI experience required Nice to Have - Experience with language assessment, curriculum design, or standardized testing - Exposure to AI-powered language tools or educational technology - Comfort working independently in structured, asynchronous workflows Why Join Us - Work on cutting-edge AI projects with top research labs - Fully remote and asynchronous — work on your own schedule, anywhere in the world - Freelance perks: autonomy, variety, and global collaboration - Contribute to meaningful work that improves AI for Korean speakers and learners worldwide - Potential for ongoing work and contract extension

Ethos

Expert Opportunity - Incident Management / SRE & Reliability Lead

EthosTechnology, Data & Engineering

$80/hr

Worldwide

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Alignerr

Clinical Study Manager

AlignerrHealthcare

$40-$80/hr

Worldwide

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About this role · Stem

About the Role What if your clinical trial management expertise could directly shape how AI understands and navigates the complex world of healthcare research? We're looking for experienced Clinical Study Managers to support the operational execution of clinical studies — and to help train the AI systems that will define the future of medical research. This is a fully remote, flexible contract role built for seasoned clinical operations professionals who know how to keep complex trials on track. If you've spent time wrangling timelines, managing CROs, and keeping budgets in line across multiple studies, this role was designed for you. - Organization: Alignerr - Type: Hourly Contract - Location: Remote - Commitment: 10–40 hours/week What You'll Do - Manage clinical trial timelines, milestones, and deliverables to ensure studies stay on track and on budget - Oversee study budgets, financial forecasting, and cost tracking across multiple vendors and research partners - Coordinate with CROs, clinical sites, and internal teams to ensure smooth, high-quality study execution - Identify operational risks early, resolve issues efficiently, and keep all stakeholders aligned throughout the trial lifecycle - Apply your real-world clinical expertise to evaluate and improve AI-generated content related to clinical research workflows - Work independently and asynchronously — fully on your own schedule Who You Are - Experienced clinical trial professional with a strong background in project management, budgets, and timelines - Proven track record managing CROs, external vendors, or research partners across complex multi-site studies - Skilled at coordinating multiple workstreams simultaneously without losing sight of quality or deadlines - Detail-oriented, proactive communicator who keeps stakeholders informed and aligned - Comfortable working independently in a remote, self-directed environment - No prior AI or tech background required Nice to Have - Prior experience with data annotation, data quality review, or evaluation systems - Familiarity with AI tools or clinical data platforms - Background in regulatory submissions, GCP compliance, or clinical data management - Experience across therapeutic areas — oncology, rare disease, or otherwise Why Join Us - Work at the intersection of clinical research and cutting-edge AI development alongside leading research labs - Fully remote and flexible — work when and where it suits you - Freelance autonomy with the structure of meaningful, impactful project work - Contribute to AI projects that are shaping the future of healthcare and medical research - Gain exposure to advanced AI systems and how they're trained using real-world clinical expertise - Potential for ongoing work and contract extension as new projects launch

Handshake

Linguistics Expert (Germany)

HandshakeLanguages

Up to $65/hr

Worldwide

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About this role

Opportunity Overview Handshake is looking for experienced linguists and computational linguists to support AI research through flexible, part-time contract work. This is not a traditional job — you'll draw on your hands-on experience in linguistic analysis, corpus methods, or computational/NLP tooling to evaluate AI-generated content and provide feedback that helps AI reason like a practicing linguist. This is an ongoing, project-based opportunity you can take on alongside your current role. What You'll Do - Use your domain expertise to create expert-level linguistics problems and scenarios grounded in real analytical, corpus, and computational workflows - Review and evaluate AI-generated responses for technical accuracy, analytical rigor, and alignment with how the work is actually done - Provide structured written feedback to help improve AI model performance - Complete tasks at your own pace with no set schedule or minimum hour requirement Qualifications Ideal candidates meet all three of the following: - Research experience — publications and demonstrated expertise in a language or linguistic phenomenon that AI models handle poorly - Degree — PhD or MS in Linguistics or Computational Linguistics - Sub-domain depth — demonstrated expertise in one of the following areas: - Morphology, syntax, or phonology, including formal grammars - Corpus methods and low-resource languages - Phonetics (Praat, IPA) and computational/NLP tooling Candidates who meet at least 2 of the 3 qualifications above are also encouraged to apply. Additional qualifications (not required, but strengthen your application) - Proficiency with computational/NLP tooling and corpus analysis software - Experience working with low-resource or typologically diverse languages Required for all applicants - Must have German work authorization - Strong written communication and attention to detail - Ability to explain complex linguistic concepts clearly - Ability to work independently in a remote, asynchronous environment

Alignerr

Business Teacher (Postsecondary)

AlignerrBusiness & Consulting / Education & Humanities

$35-$70/hr

Worldwide

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About this role · Stem

About the Role We're looking for experienced postsecondary Business instructors to help shape the next generation of AI. Your classroom expertise doesn't just belong in a lecture hall — it belongs at the frontier of AI development. You'll evaluate and improve how AI systems understand core business concepts, real-world decision-making, and applied reasoning. This is a fully remote, flexible contract role where your teaching experience directly influences how AI thinks about business. - Organization: Alignerr (Powered by Labelbox) - Type: Hourly / Task-based Contract - Location: Remote - Commitment: 10–40 hours/week --- What You'll Do - Design and review business questions and scenarios used to train AI systems - Evaluate the accuracy, clarity, and real-world relevance of AI-generated business content - Provide structured, detailed feedback to improve AI reasoning, explanations, and examples - Apply your teaching experience to validate complex scenarios and edge cases - Work independently and asynchronously — on your own schedule --- Who You Are - 3+ years of experience teaching business at the postsecondary level - Strong command of core business topics — management, strategy, operations, finance, and more - Able to clearly evaluate and articulate business reasoning in written form - Comfortable reviewing structured content and delivering actionable, detailed feedback - Self-motivated and reliable when working independently --- Nice to Have - Master's degree in Business, Management, or a related field - Industry or applied business experience outside of academia - Familiarity with AI systems, content evaluation, or instructional design workflows --- Why Join Us - Work on cutting-edge AI projects with top research labs and AI teams - Fully remote and flexible — set your own hours and work from anywhere - Freelance perks: autonomy, variety, and global collaboration - Make a real impact — your business expertise directly improves how AI understands and communicates complex concepts - Potential for ongoing work and contract extension

Alignerr

Desarrollador Back End (Infraestructura de IA)

AlignerrSoftware & Coding

$20-$100/hr

Worldwide

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About this role · Coding

Sobre el Rol ¿Y si el código que escribes pudiera impulsar directamente los sistemas de IA que están transformando la forma en que millones de personas interactúan con la tecnología? Buscamos Desarrolladores Back End en Puebla para diseñar, construir y optimizar los sistemas server-side y las APIs que impulsan productos de IA de vanguardia — desde pipelines de datos e infraestructura de servicio de modelos hasta microservicios escalables que manejan tráfico real a gran escala. Este es un contrato totalmente remoto y flexible. Ya seas un ingeniero experimentado que busca trabajo en proyectos significativos o un desarrollador talentoso listo para aplicar sus habilidades a infraestructura relacionada con IA, esta es tu oportunidad de construir cosas que importan. - Organización: Alignerr - Tipo: Contrato por Hora - Ubicación: Remoto - Compromiso: 10–40 horas/semana --- Lo Que Harás - Diseñar, desarrollar y mantener servicios back end robustos, APIs y pipelines de datos - Construir arquitectura server-side escalable y de alto rendimiento para soportar cargas de trabajo de entrenamiento e inferencia de IA - Escribir código limpio, bien documentado y testeable siguiendo las mejores prácticas de ingeniería - Integrar con bases de datos, colas de mensajes, servicios en la nube y APIs de terceros - Optimizar el rendimiento, la fiabilidad y la escalabilidad del sistema a medida que crece el uso - Colaborar de forma asíncrona con equipos distribuidos de ingenieros, investigadores y líderes de producto - Solucionar problemas de producción, realizar revisiones de código y contribuir a decisiones arquitectónicas - Trabajar de forma independiente en tareas y proyectos en tu propio horario --- Quién Eres - Competente en uno o más lenguajes back end — Python, Go, Java, Node.js, Rust o similares - Sólida comprensión del diseño de API RESTful, arquitectura de microservicios y sistemas distribuidos - Experiencia con bases de datos relacionales y/o NoSQL (PostgreSQL, MongoDB, Redis, etc.) - Cómodo trabajando con plataformas en la nube como AWS, GCP o Azure - Familiarizado con control de versiones (Git), pipelines CI/CD y contenedores (Docker, Kubernetes) - Fuertes habilidades de resolución de problemas y capacidad para depurar sistemas complejos de forma independiente - Automotivado, confiable y efectivo trabajando de forma asíncrona sin supervisión cercana - Comunicador claro que puede documentar decisiones y colaborar a través de zonas horarias Valoramos Además - Experiencia construyendo infraestructura para sistemas de machine learning o IA - Familiaridad con frameworks de procesamiento de datos (Apache Kafka, Spark, Airflow o similares) - Experiencia en optimización de rendimiento, estrategias de caché o sistemas de alto throughput - Conocimiento de mejores prácticas de autenticación, autorización y seguridad - Experiencia con arquitecturas serverless o patrones de diseño orientados a eventos - Contribuciones a proyectos open-source o un portafolio sólido de trabajo personal/profesional --- Por Qué Unirte - Trabaja en proyectos de infraestructura de IA de vanguardia junto a los principales laboratorios de investigación - Totalmente remoto y flexible — define tus propios horarios y trabaja desde cualquier lugar - Autonomía freelance con acceso a trabajo significativo y técnicamente desafiante - Construye sistemas en la intersección de la ingeniería de software y la inteligencia artificial - Colabora con una red global de ingenieros e investigadores talentosos - Potencial para trabajo continuo y extensión de contrato a medida que se lanzan nuevos proyectos

Alignerr

Audio Quality Reviewer

AlignerrAudio & Voice

$40-$120/hr

Worldwide

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About this role · Audio

About the Role What if your sharp ears and attention to detail could directly shape the future of AI? We're looking for Audio Quality Reviewers to evaluate audio recordings that power some of today's most advanced AI systems. Your feedback helps ensure AI learns from the clearest, most accurate audio data possible — and your impact is real. This is a fully remote, flexible contract role open to anyone with good listening skills and a keen eye (and ear) for detail. No audio engineering background required. - Organization: Alignerr - Type: Hourly Contract - Location: Remote - Commitment: 10–40 hours/week What You'll Do - Listen to audio recordings and evaluate them for clarity, accuracy, and overall technical quality - Identify issues such as background noise, distortion, mispronunciations, or unnatural cadence - Verify that transcriptions accurately match spoken audio content - Submit structured, detailed feedback using provided evaluation tools - Work through batches of audio independently and at your own pace - Work asynchronously on a schedule that fits your life Who You Are - You have sharp listening skills and can detect subtle differences in audio quality - Detail-oriented and consistent — you apply the same high standard across every recording - Self-motivated and reliable when working independently - Comfortable using audio playback tools and headphones or earbuds - Strong written communication for submitting clear, useful feedback - No prior audio engineering, music production, or AI experience required Nice to Have - Experience in transcription, voice acting, podcasting, or music - Familiarity with audio quality concepts (clarity, compression, noise floors) - Background in quality assurance, content review, or data annotation Why Join Us - Work on cutting-edge AI projects alongside leading research labs - Fully remote and flexible — work when and where it suits you - Freelance autonomy with the structure of meaningful, task-based work - Contribute to AI development that has a tangible, lasting impact - Potential for ongoing work and contract extension as new projects launch

Alignerr

Desarrollador Back End (Infraestructura de IA)

AlignerrSoftware & Coding

$20-$100/hr

Worldwide

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About this role · Coding

About the Role ¿Y si el código que escribes pudiera potenciar directamente los sistemas de IA que están transformando la manera en que millones de personas interactúan con la tecnología? Buscamos Desarrolladores Back End en Mérida y todo México para diseñar, construir y optimizar los sistemas server-side y APIs que impulsan productos de IA de vanguardia. Mérida se ha convertido en uno de los centros tecnológicos de más rápido crecimiento en México, y buscamos talento local dispuesto a trabajar en proyectos de alcance global. Este es un rol de contrato completamente remoto y flexible. - Organization: Alignerr - Type: Hourly Contract - Location: Remote - Commitment: 10–40 hours/week --- What You'll Do - Design, develop, and maintain robust back end services, APIs, and data pipelines - Build scalable, high-performance server-side architecture to support AI training and inference workloads - Write clean, well-documented, and testable code following engineering best practices - Integrate with databases, message queues, cloud services, and third-party APIs - Optimize system performance, reliability, and scalability as usage grows - Collaborate asynchronously with distributed teams of engineers, researchers, and product leads - Troubleshoot production issues, conduct code reviews, and contribute to architectural decisions - Work independently on task-based and project-based assignments on your own schedule --- Who You Are - Proficient in one or more back end languages — Python, Go, Java, Node.js, Rust, or similar - Solid understanding of RESTful API design, microservices architecture, and distributed systems - Experienced with relational and/or NoSQL databases (PostgreSQL, MongoDB, Redis, etc.) - Comfortable working with cloud platforms such as AWS, GCP, or Azure - Familiar with version control (Git), CI/CD pipelines, and containerization (Docker, Kubernetes) - Strong problem-solving skills and the ability to debug complex systems independently - Self-motivated, reliable, and effective when working asynchronously without close supervision - Clear communicator who can document decisions and collaborate across time zones Nice to Have - Experience building infrastructure for machine learning or AI systems - Familiarity with data processing frameworks (Apache Kafka, Spark, Airflow, or similar) - Background in performance optimization, caching strategies, or high-throughput systems - Knowledge of authentication, authorization, and security best practices - Experience with serverless architectures or event-driven design patterns - Contributions to open-source projects or a strong portfolio of personal/professional work --- Why Join Us - Work on cutting-edge AI infrastructure projects alongside leading research labs - Fully remote and flexible — set your own hours and work from anywhere - Freelance autonomy with access to meaningful, technically challenging work - Build systems at the intersection of software engineering and artificial intelligence - Collaborate with a global network of talented engineers and researchers - Potential for ongoing work and contract extension as new projects launch

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