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Alignerr

Population Health Informaticist

AlignerrHealthcare / Data & Analytics

$35-$75/hr

Worldwide

About this role · Stem

About the Role We're partnering with leading AI research teams to build smarter, more accurate health-focused AI systems — and we need your expertise to make it happen. As a Population Health Informaticist, you'll apply your knowledge of large-scale health data to evaluate, refine, and improve how AI understands population health trends, disparities, and outcomes. This is a fully remote, flexible contract role that lets you contribute to meaningful work at the intersection of public health and cutting-edge AI. - Organization: Alignerr - Type: Hourly Contract - Location: Remote - Commitment: 10–40 hours/week What You'll Do - Analyze and evaluate population-level health data to identify trends, disparities, and opportunities for intervention - Assess AI-generated health insights and outputs for accuracy, clinical relevance, and real-world applicability - Review and provide structured feedback on data pipelines, dashboards, and reporting frameworks used in population health contexts - Translate complex health data concepts into clear, actionable guidance that improves AI model quality - Help ensure AI systems reflect the nuances of public health surveillance, equity, and decision-making Who You Are - Experienced working with healthcare, public health, or population-level datasets - Strong analytical thinker with solid data visualization and reporting skills - Able to communicate complex data insights clearly to diverse stakeholders - Detail-oriented and comfortable working independently in an asynchronous environment - Passionate about using data to drive better health outcomes Nice to Have - Experience with data annotation, data quality assessment, or evaluation frameworks - Background in epidemiology, biostatistics, health informatics, or a related field - Familiarity with AI or machine learning workflows in a health context Why Join Us - Work on cutting-edge AI projects alongside top research labs and teams - Fully remote and flexible — work on your own schedule - Apply your public health expertise to problems that matter at a global scale - Freelance perks: autonomy, variety, and collaboration with experts worldwide - Potential for ongoing work and contract extension

Alignerr

Computer Engineering

AlignerrSoftware & Coding

$35-$60/hr

Worldwide

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About this role · Coding

About the Role We're looking for computer engineering experts to help train and improve the next generation of AI models. At Alignerr, we partner with the world's leading AI research labs — and your deep technical knowledge is exactly what's needed to make these systems smarter, more accurate, and more reliable. This is a rare opportunity to apply your hardware, architecture, and systems expertise in a high-impact, fully remote freelance role — on your own schedule. - Organization: Alignerr - Type: Hourly Contract - Location: Remote - Commitment: 10–40 hours/week What You'll Do - Design Advanced Challenges — Create complex, domain-specific problems spanning RISC-V/ARM architecture, FPGA development, memory management, embedded systems, and hardware-software co-design - Build Ground-Truth Solutions — Author rigorous, step-by-step technical solutions including assembly code, HDL snippets, and architectural diagrams that serve as gold-standard references for AI training - Audit AI Outputs — Evaluate AI-generated code (C/C++, Verilog, VHDL), logic gate designs, and OS kernels for technical accuracy, efficiency, and adherence to industry standards - Sharpen AI Reasoning — Identify logical failures such as race conditions, memory leaks, and improper timing constraints, then provide structured feedback to improve how models think through hardware and systems problems Who You Are - Pursuing or holding a Master's or PhD in Computer Engineering, Computer Science (hardware focus), or a closely related field - Strong foundational knowledge in one or more of: Computer Architecture, Embedded Systems, Digital Logic Design, or Operating Systems - Able to communicate complex hardware concepts and low-level software logic clearly in written form - Detail-oriented — comfortable working at the level of bit operations, clock cycles, and hardware timing - No prior AI experience required Nice to Have - Experience with data annotation, data quality, or evaluation systems - Proficiency in tools like MATLAB, ANSYS, or similar engineering software - Background in hardware security, networking, or distributed systems Why Join Us - Work on cutting-edge AI projects alongside top AI research labs - Fully remote and flexible — work when and as much as you want - Freelance perks: autonomy, variety, and global collaboration - Direct impact on how AI understands and reasons about computer engineering - Potential for ongoing work and contract extension

Alignerr

Medical Science Liaison (MSL)

AlignerrHealthcare

$35-$75/hr

Worldwide

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About this role · Stem

About the Role We're looking for experienced Medical Science Liaisons and clinical science professionals to help build and improve AI systems that need to understand complex biomedical and clinical content. Your expertise in translating scientific evidence into clear, accurate communication is exactly what's needed to make AI smarter in the life sciences space. This is a remote, flexible contract role — work on your own schedule while contributing to cutting-edge AI research. - Organization: Alignerr - Type: Hourly Contract - Location: Remote - Commitment: 10–40 hours/week What You'll Do - Review and evaluate AI-generated medical and clinical content for scientific accuracy, clarity, and appropriate use of evidence - Validate biomedical outputs against clinical trial data, published literature, and regulatory standards - Identify errors, misrepresentations, or gaps in how AI communicates complex scientific information - Provide structured feedback to help AI systems better reflect real-world medical affairs knowledge - Apply your HCP communication expertise to assess whether AI-generated content meets the standards expected in field-based medical roles - Work independently and asynchronously on task-based assignments Who You Are - Background in medical affairs, clinical research, or scientific communications - Experience engaging or communicating with healthcare professionals (HCPs) in a field-based or externally facing capacity - Strong ability to interpret clinical data, peer-reviewed publications, and regulatory materials - Detail-oriented with a commitment to scientific integrity - Comfortable working independently on structured evaluation tasks Nice to Have - Prior experience as a Medical Science Liaison, clinical educator, or scientific advisor - Familiarity with data annotation, content evaluation, or AI quality review workflows - Advanced degree in a life sciences, pharmacy, or medical field (PharmD, MD, PhD, or similar) Why Join Us - Work on meaningful projects at the intersection of life sciences and cutting-edge AI - Fully remote and flexible — set your own hours and workload - Freelance perks: autonomy, variety, and collaboration with global experts - Gain exposure to how scientific knowledge is integrated into advanced AI systems - Potential for ongoing work and contract extension

Alignerr

Robotics Technician

AlignerrSTEM

$40-$120/hr

Worldwide

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About this role · General

About the Role What if your daily routine — making coffee, organizing a shelf, opening a door — could teach the next generation of robots how to interact with the real world? We're looking for Robotics Technicians to capture everyday human actions on video, creating the critical training data that helps AI-powered robots learn to navigate and operate in real environments. This is a fully remote, flexible contract role open to anyone with a smartphone or camera and a willingness to follow clear recording guidelines. No robotics, engineering, or AI background required — just consistency, attention to detail, and a reliable internet connection. - Organization: Alignerr - Type: Hourly Contract - Location: Remote - Commitment: 10–40 hours/week What You'll Do - Record yourself performing everyday household or workplace tasks — from folding laundry to picking up objects — using a smartphone or camera - Follow detailed recording guidelines covering camera angles, lighting, and task sequences to ensure high-quality, usable footage - Capture natural interactions with common objects, surfaces, and environments that robots need to learn from - Upload completed recordings and fill out simple metadata forms to document each session - Maintain consistency and quality standards across multiple recording sessions - Work independently on your own schedule — fully asynchronous Who You Are - Access to a smartphone or camera capable of recording video - Comfortable following detailed instructions precisely and consistently - Willing to record tasks in your home or personal workspace - Reliable internet connection for uploading video files - Self-motivated and dependable when working independently - No technical, robotics, or AI experience required Nice to Have - Experience with video recording, content creation, or photography - Familiarity with file organization or basic digital workflows - A tidy, well-lit home or workspace with a variety of everyday objects Why Join Us - Work on cutting-edge AI robotics projects alongside leading research labs - Fully remote and flexible — record on your own schedule, from your own space - Freelance autonomy with clear, structured task-based work - Contribute to technology that is literally teaching robots how to exist in the human world - Potential for ongoing work and contract extension as new projects launch

Alignerr

Entrepreneurship Instructor (AI Training)

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 train the next generation of AI systems. Your real-world knowledge of startups, business models, and early-stage decision-making will directly shape how AI understands and communicates entrepreneurship concepts — making a meaningful impact on tools used by founders and innovators worldwide. - Organization: Alignerr (Powered by Labelbox) - Type: Hourly Contract - Location: Remote - Commitment: 10–40 hours/week What You'll Do - Review AI-generated startup and entrepreneurship scenarios for accuracy and practical relevance - Evaluate business models, financial assumptions, and go-to-market strategies - Identify flawed reasoning, unrealistic projections, or missing context in AI outputs - Provide clear, structured feedback that improves the quality of AI training data - Work independently and asynchronously on your own schedule Who You Are - 3+ years of experience teaching entrepreneurship, small business, or innovation - Strong grasp of business model design and early-stage startup decision-making - Able to critically evaluate written business plans, pitches, and strategic scenarios - Comfortable delivering applied, real-world feedback in a structured format - Self-motivated and reliable in an independent, remote work environment Nice to Have - MBA or graduate degree with an entrepreneurship focus - Experience as a founder, co-founder, or startup advisor - Familiarity with AI tools 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 understands business and innovation - Potential for ongoing work and contract extension

Alignerr

Senior Software Engineer - Pairwise Evaluation

AlignerrSoftware & Coding / Data & Analytics

$50-$100/hr

Worldwide

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About this role · Coding

About the Role What if your engineering expertise could power the AI systems that are transforming how millions of people work, learn, and communicate every day? We're looking for a Senior Software Engineer to design, build, and scale the core infrastructure behind cutting-edge AI products — working alongside world-class research teams on problems that genuinely matter. This is a fully remote contract role for experienced engineers who thrive on autonomy, care deeply about code quality, and want their work to have outsized impact. - Organization: Alignerr - Type: Hourly Contract - Location: Remote - Commitment: 20–40 hours/week --- What You'll Do - Design, develop, and maintain scalable backend systems and services that support AI training and deployment pipelines - Write clean, well-tested, production-quality code in Python, Go, TypeScript, or similar languages - Architect and optimize data pipelines, APIs, and microservices for performance and reliability at scale - Collaborate with machine learning engineers and researchers to integrate models into production environments - Troubleshoot complex distributed systems issues and drive root-cause analysis - Contribute to system design decisions, code reviews, and engineering best practices - Work across the stack as needed — from infrastructure and DevOps to frontend integration - Operate independently with minimal supervision, managing your own priorities and deliverables --- Who You Are - 5+ years of professional software engineering experience, with a strong track record of shipping production systems - Deep proficiency in at least one modern programming language — Python, Go, Java, TypeScript, or Rust - Strong understanding of distributed systems, cloud infrastructure (AWS, GCP, or Azure), and containerization (Docker, Kubernetes) - Experience designing and building RESTful APIs, data pipelines, or event-driven architectures - Comfortable with relational and non-relational databases — PostgreSQL, Redis, MongoDB, or similar - Excellent problem-solving skills and the ability to navigate ambiguity with confidence - Strong written communication — you can document decisions clearly and collaborate effectively in async-first environments - Self-directed and reliable — you ship quality work without needing someone looking over your shoulder --- Nice to Have - Experience with ML/AI infrastructure — model serving, training pipelines, vector databases, or LLM integration - Familiarity with CI/CD pipelines, infrastructure-as-code (Terraform, Pulumi), and observability tooling - Background in high-throughput, low-latency systems or real-time data processing - Open-source contributions or a portfolio of side projects that demonstrate engineering depth - Experience working in remote-first or distributed engineering teams - Exposure to NLP, large language models, or AI safety/alignment workflows --- Why Join Us - Work on cutting-edge AI infrastructure alongside leading research labs and top-tier engineering talent - Fully remote and flexible — set your own schedule and work from anywhere - Tackle meaningful, high-impact technical challenges at the frontier of AI development - Freelance autonomy with access to intellectually stimulating, purpose-driven projects - Develop deep expertise in AI/ML systems engineering — one of the most in-demand skill sets in tech - Potential for ongoing work and long-term contract extensions as new initiatives launch

Alignerr

Oncology Clinical Researcher

AlignerrHealthcare

$40-$80/hr

Worldwide

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About this role · Stem

About the Role What if your deep expertise in cancer clinical trials could directly shape how AI understands and reasons about oncology — influencing research that could one day transform patient outcomes worldwide? We're looking for experienced Oncology Clinical Researchers to bring real-world clinical rigor into cutting-edge AI development. You'll work with leading AI research teams to ensure that oncology trial data, insights, and outputs meet the highest scientific, regulatory, and clinical standards. This is a fully remote, flexible contract role built for working oncology professionals and researchers who want to apply their expertise beyond the lab or clinic. - Organization: Alignerr - Type: Hourly Contract - Location: Remote - Commitment: 10–40 hours/week What You'll Do - Design and evaluate oncology clinical trial frameworks — including study protocols, patient enrollment criteria, and regulatory compliance standards — for use in AI training workflows - Analyze cancer trial data across safety, efficacy, and biomarker endpoints to assess treatment performance and clinical relevance - Translate trial outcomes into clear regulatory and scientific narratives aligned with FDA/EMA submission standards - Review and evaluate AI-generated clinical insights, flagging inaccuracies and ensuring outputs reflect real-world oncology practice - Provide expert judgment on how well AI models interpret and reason about complex oncology data - Work independently and asynchronously — fully on your own schedule Who You Are - Experienced in designing and managing oncology clinical trials from protocol development through data readout - Strong background in analyzing oncology clinical data — endpoints, safety profiles, biomarkers, and statistical outputs - Familiar with regulatory submission standards for agencies such as the FDA or EMA - Detail-oriented, methodical, and confident in making expert clinical judgments - Comfortable working independently on structured, task-based assignments Nice to Have - Prior experience with data annotation, data quality evaluation, or AI model assessment workflows - Background in translational oncology, precision medicine, or biomarker-driven trial design - Experience authoring or reviewing clinical study reports, publications, or regulatory dossiers - Familiarity with AI tools or clinical data platforms as an end user Why Join Us - Work directly on frontier AI systems being developed alongside the world's leading research labs - Influence how AI models understand, interpret, and reason about real oncology data - Fully remote and flexible — work when and where it suits you - Freelance autonomy with the structure of meaningful, expert-level work - Contribute to AI-driven oncology research with genuine potential to impact cancer care - Potential for ongoing work and contract extension as new projects launch

Alignerr

Japanese Audio Transcription Specialist

AlignerrLanguages / Audio & Voice

$10-$35/hr

Worldwide

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About this role · Audio

About the Role What if your ear for Japanese could directly shape how AI listens to and understands one of the world's most complex languages? We're looking for Japanese Audio Transcription Specialists to listen to real-world audio recordings and produce accurate, detailed transcriptions that train the next generation of AI speech systems. Your work will help AI models better recognize Japanese speech — including natural conversation, varied accents, and real-world audio conditions. This is a fully remote, flexible contract role. No AI background needed — just native-level Japanese listening skills and a meticulous approach to accuracy. - Organization: Alignerr - Type: Hourly Contract - Location: Remote - Commitment: 10–40 hours/week What You'll Do - Listen to Japanese audio recordings spanning a wide range of topics, speakers, and styles — from casual conversation to formal speech - Produce precise, verbatim transcriptions following detailed project guidelines - Accurately capture nuances such as filler words, hesitations, speaker overlaps, and non-standard speech - Identify and label speakers, timestamps, and audio events as required - Apply proper Japanese orthography, punctuation, and formatting conventions consistently - Flag unclear or inaudible segments with appropriate annotations - Maintain high quality and consistency across large volumes of audio content - Work independently and asynchronously — fully on your own schedule Who You Are - Native or near-native fluency in Japanese with excellent listening comprehension - Strong command of Japanese writing systems — kanji, hiragana, and katakana - Naturally detail-oriented with a patient, methodical approach to repetitive tasks - Able to distinguish between speakers and accurately capture natural, conversational Japanese - Comfortable working with audio playback tools and text-based interfaces - Self-motivated and reliable when working independently without supervision - No prior AI, transcription, or tech experience required Nice to Have - Experience in transcription, subtitling, captioning, or stenography - Familiarity with Japanese dialects and regional speech patterns (Kansai, Tohoku, Kyushu, etc.) - Background in linguistics, translation, interpretation, or Japanese language education - Experience using transcription software or audio annotation tools - Knowledge of specialized vocabulary in fields such as business, medicine, technology, or media - Proficiency in English for communication purposes Why Join Us - Work on cutting-edge AI speech recognition 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 directly to how AI understands and processes spoken Japanese worldwide - Develop your skills in a growing field at the intersection of language and technology - Potential for ongoing work and contract extension as new projects launch

Alignerr

Oncology Clinical Researcher

AlignerrHealthcare

$40-$80/hr

Worldwide

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About this role · Stem

About the Role What if your deep expertise in cancer clinical trials could directly shape how AI understands, reasons about, and communicates oncology research to the world? We're looking for experienced Oncology Clinical Researchers to bring real-world scientific and regulatory rigor to cutting-edge AI development. Your work will ensure that the AI systems being built to support cancer research are grounded in accurate, clinically meaningful, and regulatory-compliant knowledge. This is a fully remote, flexible contract role — no relocation, no fixed hours, just meaningful work you can do on your own terms. - Organization: Alignerr - Type: Hourly Contract - Location: Remote - Commitment: 10–40 hours/week What You'll Do - Design and evaluate oncology clinical trial protocols — covering patient enrollment strategies, endpoint selection, and regulatory compliance frameworks - Analyze cancer trial data including safety profiles, efficacy outcomes, and biomarker results to assess treatment performance - Translate clinical trial findings into structured regulatory and scientific outputs aligned with FDA/EMA submission standards - Review and evaluate AI-generated oncology insights for clinical accuracy, scientific validity, and regulatory alignment - Identify gaps or errors in how AI models interpret or represent oncology data — and help correct them Who You Are - Experienced in designing and managing oncology clinical trials from protocol development through data readout - Strong analytical background in oncology clinical data — endpoints, safety, efficacy, and biomarkers - Familiar with regulatory submission standards for agencies such as the FDA or EMA - Detail-oriented and rigorous — you notice when clinical reasoning doesn't hold up - Comfortable working independently on structured, task-based assignments Nice to Have - Prior experience with data annotation, data quality review, or AI evaluation workflows - Background in translational oncology, biostatistics, or clinical pharmacology - Experience contributing to publications, regulatory dossiers, or clinical study reports - Familiarity with AI tools or evaluation platforms as a professional end user Why Join Us - Work directly on frontier AI systems being built to transform cancer research and clinical decision-making - Influence how AI models understand and reason about real-world oncology data at the deepest level - Fully remote and flexible — work when and where it suits you - Freelance autonomy with the structure of meaningful, high-impact work - Collaborate with world-leading AI research teams and labs - Potential for ongoing work and contract extension as new projects launch

Alignerr

Data Security & DLP Analyst

AlignerrSoftware & Coding

$38-$60/hr

Worldwide

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About this role · Coding

About the Role We're partnering with leading AI research labs to build AI systems that truly understand data security — how sensitive information moves, where it gets exposed, and how organizations defend against it. If you've worked in data security or compliance and know how real-world data leaks actually happen, this is your opportunity to put that expertise to work shaping the next generation of AI. - Organization: Alignerr - Type: Hourly Contract - Location: Remote - Commitment: 10–40 hours/week What You'll Do - Analyze realistic data security and DLP scenarios across cloud, SaaS, and enterprise environments - Classify data sensitivity levels, exposure paths, and policy violations - Evaluate prevention, detection, and incident response strategies for accuracy and completeness - Generate, label, and validate data security cases used to train and benchmark AI systems - Help AI models reason more accurately about sensitive information risk and DLP controls Who You Are - 2+ years of experience in data security, compliance, information security, or security operations - Familiar with DLP tools, data classification frameworks, and privacy or regulatory concepts (GDPR, HIPAA, PCI-DSS, etc.) - Practical understanding of how data risk plays out in real enterprise environments - Able to identify nuanced exposure scenarios and articulate why they matter - Detail-oriented with strong written communication skills - Comfortable working independently and asynchronously Nice to Have - Hands-on experience with DLP platforms (e.g., Microsoft Purview, Symantec DLP, Forcepoint, Nightfall) - Background in cloud security, insider threat detection, or security operations - Familiarity with data governance or privacy engineering - Experience writing security policies, incident reports, or compliance documentation Why Join Us - Work directly on frontier AI systems with real-world security impact - Fully remote and flexible — work on your own schedule - Freelance perks: autonomy, variety, and global collaboration - Contribute expertise that makes AI safer and more trustworthy - Potential for ongoing work and contract extension

Alignerr

AI Ethics Reviewer

AlignerrEducation & Humanities

$40-$120/hr

Worldwide

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About this role · General

About the Role What if your sense of fairness and critical thinking could directly shape how AI systems behave — for millions of people around the world? We're looking for AI Ethics Reviewers to evaluate AI-generated content for bias, safety issues, and ethical concerns. Your judgment will help ensure that AI systems treat people fairly, communicate responsibly, and avoid harm. This is meaningful, flexible remote work that puts your values to work. No background in AI or ethics is required — just a sharp, thoughtful mind and the ability to see the world from multiple perspectives. - Organization: Alignerr - Type: Hourly Contract - Location: Remote - Commitment: 10–40 hours/week What You'll Do - Review AI-generated content for bias, stereotypes, and potentially harmful outputs - Evaluate whether AI responses are safe and appropriate across diverse audiences and contexts - Flag ethical concerns clearly and provide structured, well-reasoned written feedback - Apply fairness and safety guidelines consistently across a wide range of topics - Assess how AI handles sensitive subjects including identity, culture, and social issues - Work independently and asynchronously on your own schedule Who You Are - Genuinely care about fairness, ethics, and social impact - Strong critical thinker who can consider multiple viewpoints and challenge assumptions - Attuned to nuance, context, and cultural sensitivity - Clear and articulate written communicator who can explain your reasoning - Detail-oriented and consistent in applying evaluation guidelines - No formal background in AI, ethics, or academia required Nice to Have - Experience or personal interest in social justice, philosophy, policy, journalism, or related fields - Familiarity with AI tools or chatbots as an everyday user - Background in research, content moderation, or quality evaluation 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 meaningful, task-based structure - Contribute to AI development that has real-world impact on how fairly and safely AI serves people - Potential for ongoing work and contract extension as new projects launch

Alignerr

Software Engineer - YAML Experience

AlignerrSoftware & Coding

$40-$55/hr

Worldwide

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About this role · Coding

About the Role What if your precision with YAML and configuration systems could directly influence how AI understands and generates structured code for developers around the world? We're looking for detail-oriented Software Engineers to review, author, and evaluate YAML configurations — helping ensure AI-generated outputs are accurate, well-structured, and production-ready. This is a fully remote, flexible contract role ideal for engineers who love working close to configuration, schemas, and system logic. If you're the kind of engineer who notices a misaligned indent or a subtle schema violation before anyone else does, this role was built for you. - Organization: Alignerr (Powered by Labelbox) - Type: Hourly Contract / Task-Based - Location: Remote - Commitment: 10–40 hours/week What You'll Do - Author, review, and evaluate YAML files used for configuration, data pipelines, and system definitions - Assess whether YAML structures are accurate, well-organized, and compliant with required schemas - Identify formatting issues, logical inconsistencies, and edge cases in AI-generated configuration files - Apply rigorous attention to detail to catch errors that could impact downstream systems - Collaborate asynchronously with engineers and researchers to support data quality and system reliability - Complete task-based assignments independently on your own schedule Who You Are - 1+ year of professional Software Engineering experience - Comfortable working with YAML in real-world production or data-driven environments - Highly detail-oriented — you instinctively catch subtle errors and inconsistencies - Familiar with version control workflows such as Git and structured engineering processes - Able to work independently and follow precise technical requirements without hand-holding Nice to Have - Experience with configuration-driven systems, CI/CD pipelines, or infrastructure tooling - Exposure to schema validation, linting, or structured data formats such as JSON or XML - Prior experience supporting AI, data, or automation workflows - Background in DevOps, platform engineering, or backend development 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 - Make a direct, tangible impact on how AI understands and produces structured code - Potential for ongoing work and contract extension as new projects launch

Alignerr

Voice Over Artist- Spanish (Mexico)

AlignerrAudio & Voice / Languages

$40-$80/hr

Not specified

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About this role · Audio

About the Role What if your voice could directly shape how AI understands the way real people speak? We're partnering with leading AI research teams to capture authentic, natural human speech — and we need professional voice actors and voice-over artists who speak Mexican Spanish to make it happen. This is a paid contract role involving a small number of in-person studio recording sessions. You'll bring your voice talent to a professional recording environment and help teach AI systems what genuine, human conversation actually sounds like. This project does not involve voice cloning. - Type: Contract - Session Format: 4-hour sessions (2–3 sessions total) - Location: Professional recording studio (locally assigned in Mexico) --- What You'll Do - Record natural, conversational Mexican Spanish speech in a professional studio setting - Participate in both solo single-speaker sessions and dual-speaker dialogue recordings - Deliver realistic, unscripted-sounding speech across a variety of conversational scenarios - Follow light directorial guidance on tone, pacing, and delivery - Bring your authentic voice and natural accent to every session --- Who You Are - A professional voice actor or voice-over artist with recording experience - A native or near-native speaker of Mexican Spanish with an authentic regional accent - Currently based in Mexico - Comfortable performing natural, conversational dialogue — not just scripted reads - Reliable, professional, and receptive to direction in a studio environment - Working-level English fluency for communication purposes --- Nice to Have - Acting or performance background - Prior experience in broadcast, podcasting, or professional studio recording - Comfort with both scripted and improvised conversational delivery --- Why This Role - Work alongside leading AI research teams on genuinely meaningful technology - Competitive hourly compensation for a short, defined engagement - Contribute to AI that better understands how real Mexican Spanish speakers communicate - A focused, professional commitment — just 2 to 3 sessions total - Be part of cutting-edge speech AI development that has a lasting real-world impact

Alignerr

Back End Developer (AI Infrastructure)

AlignerrSoftware & Coding

$20-$100/hr

Worldwide

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About this role · Coding

About the Role What if the code you write could directly power the AI systems shaping how millions of people interact with technology? We're looking for Back End Developers in Rotterdam to design, build, and optimize the server-side systems and APIs that drive cutting-edge AI products — from data pipelines and model-serving infrastructure to scalable microservices that handle real-world traffic at scale. Rotterdam is rapidly growing as a tech destination in the Netherlands, with strong engineering talent beyond Amsterdam. This is a fully remote, flexible contract role — work from wherever suits you best. - 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

Alignerr

Filipino Language Expert

AlignerrLanguages

$40-$120/hr

Worldwide

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About this role · General

About the Role We're looking for Filipino language experts to help evaluate and improve AI systems trained on Filipino-language content. Your linguistic insight will directly shape how AI understands, generates, and communicates in Filipino — making a real impact on one of Southeast Asia's most vibrant and culturally rich languages. This is a fully remote, flexible contract role that fits around your schedule. No prior AI experience required — your native fluency and sharp eye for language quality is what matters most. - Organization: Alignerr - Type: Hourly Contract - Location: Remote - Commitment: 10–40 hours/week What You'll Do - Review AI-generated Filipino translations and original content for accuracy and naturalness - Identify mistranslations, unnatural phrasing, register mismatches, or cultural issues - Suggest improvements for clear, idiomatic, and culturally appropriate Filipino - Provide structured feedback on linguistic and cultural quality - Work independently and asynchronously on your own schedule Who You Are - Native or near-native fluency in Filipino - Strong written communication skills in both Filipino and English - Solid command of contemporary Filipino usage across different contexts and registers - Comfortable evaluating written language quality at scale - Naturally detail-oriented with a consistent, thorough approach - No prior AI experience required Nice to Have - Experience in translation, localization, editing, or linguistics - Familiarity with AI or language evaluation workflows - Awareness of regional Filipino language variations and dialects - Background in journalism, communications, or content writing Why Join Us - Work on cutting-edge AI projects with leading research labs - Fully remote and flexible — work when and where it suits you - Freelance perks: autonomy, variety, and global collaboration - Contribute to meaningful work that improves AI for Filipino speakers worldwide - Potential for ongoing work and contract extension as new projects launch

Alignerr

Chemistry Masters

AlignerrSTEM

$35-$55/hr

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About this role · Stem

About the Role We're looking for chemistry experts to help train and improve the next generation of AI models. At Alignerr, we partner with the world's leading AI research labs to build smarter, more accurate AI — and your advanced chemistry knowledge is exactly what's needed to get there. If you hold or are pursuing a Master's degree in Chemistry, Chemical Engineering, Biochemistry, or a related field, this is a rare opportunity to apply your expertise in a high-impact, fully remote role — no AI background required. - Organization: Alignerr - Type: Hourly Contract - Location: Remote - Commitment: 10–40 hours/week What You'll Do - Design challenging, advanced chemistry problems to rigorously test AI reasoning and performance across domains such as chemical engineering, biochemistry, and physical chemistry - Develop clear, step-by-step solutions with precise logic and scientific accuracy - Evaluate AI-generated outputs for correctness, depth of reasoning, and quality - Collaborate with researchers to refine and improve benchmarks spanning undergraduate through Master's-level chemistry topics - Provide structured, actionable feedback that directly shapes how AI models learn and improve Who You Are - Currently pursuing or have completed a Master's degree in Chemistry, Chemical Engineering, Biochemistry, or a related field - Strong analytical and problem-solving skills across advanced chemistry domains - Able to communicate complex scientific concepts clearly and precisely in writing - Detail-oriented with a systematic approach to evaluating quality - Self-motivated and comfortable working independently and asynchronously - No prior AI experience required Nice to Have - Experience with data annotation, data quality assessment, or evaluation workflows - Familiarity with large language models or AI research environments - Background spanning multiple chemistry sub-disciplines Why Join Us - Work directly with cutting-edge AI models developed by top research labs - Fully remote and flexible — work on your own schedule from anywhere - Freelance perks: high autonomy, variety of projects, and global collaboration - Contribute to meaningful work that shapes how AI understands science - Potential for ongoing contracts and long-term collaboration

Alignerr

English Writing Generalist

AlignerrWriting & Editing

$30-$40/hr

Worldwide

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About the Role We're looking for skilled English writers to help evaluate and improve AI-generated content. Your command of the English language will directly shape how AI systems write, communicate, and express ideas — making a real impact on the quality of content that reaches millions of people. - Organization: Alignerr (Powered by Labelbox) - Type: Hourly Contract - Location: Remote - Commitment: 10–40 hours/week What You'll Do - Write, edit, and refine English content for clarity, accuracy, and tone - Review AI-generated text for grammar, spelling, structure, and consistency - Identify subtle errors, ambiguities, and inconsistencies in written output - Apply detailed style guidelines with precision and consistency - Provide structured feedback that helps AI systems produce better writing - Work independently and asynchronously on your own schedule Who You Are - Native or near-native English fluency with exceptional command of the written language - Bachelor's degree or higher in English, Humanities, Journalism, or a related field - Extremely detail-oriented with strong proofreading and editing instincts - Comfortable evaluating written content across a wide variety of topics and formats - Self-motivated and reliable — able to follow guidelines and meet deadlines independently - No prior AI experience required Nice to Have - Professional writing, editing, or proofreading experience - Familiarity with style guides (AP, Chicago, MLA, etc.) - Experience working with content at scale or in structured review 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 the satisfaction of doing meaningful work - Contribute to improving how AI understands and produces the English language - Potential for ongoing work and contract extension

Ethos

Expert Opportunity - Legal, Privacy & Regulatory Compliance Analyst

EthosLegal, Compliance & Public Sector

$90/hr

Worldwide

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Alignerr

Physics Masters

AlignerrSTEM

$35-$55/hr

Worldwide

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About the Role We're looking for physics experts to help train and evaluate cutting-edge AI models used by the world's leading research labs. Your ability to reason through complex problems is exactly what's needed to push the boundaries of what AI can do in science and mathematics. This is a fully remote, flexible contract role — work on your own schedule while contributing to some of the most advanced AI systems being built today. - Organization: Alignerr - Type: Hourly Contract - Location: Remote - Commitment: 10–40 hours/week What You'll Do - Design challenging, rigorous physics problems spanning mechanics, electromagnetism, thermodynamics, quantum mechanics, and more - Develop clear, step-by-step solutions that demonstrate expert reasoning - Evaluate AI-generated responses for accuracy, logical consistency, and depth - Collaborate with researchers to build and refine benchmarks across undergraduate to Masters-level physics - Provide structured, high-quality feedback that directly improves AI performance Who You Are - Currently pursuing or have completed a Masters degree in Physics, Applied Physics, or a closely related field - Strong analytical and problem-solving skills across advanced physics domains - Able to communicate complex concepts clearly and concisely in writing - Detail-oriented with a methodical approach to evaluating reasoning quality - Self-motivated and comfortable working independently in an async environment - No prior AI experience required Nice to Have - Experience with data annotation, quality evaluation, or academic research - Familiarity with AI or machine learning concepts - Background in computational or theoretical physics Why Join Us - Work directly on frontier AI models alongside top research labs - Fully remote and async — work from anywhere on your own schedule - Freelance flexibility: high autonomy and the ability to scale hours up or down - Meaningful work that advances how AI understands and reasons through science - Potential for ongoing contracts and expanded project involvement

Alignerr

Hospital Health Data Governance Lead

AlignerrHealthcare

$40-$80/hr

Worldwide

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About the Role What if your deep expertise in healthcare data governance could directly shape how AI understands, interprets, and works with clinical and operational health data at scale? We're looking for experienced Hospital Health Data Governance Leads to help train and evaluate cutting-edge AI models — bringing your real-world knowledge of data accuracy, compliance, and clinical workflows to one of the most consequential applications of AI today. This is a fully remote, flexible contract role. No prior AI experience needed — just a strong command of healthcare data governance and a sharp eye for quality. - Organization: Alignerr - Type: Hourly Contract - Location: Remote - Commitment: 10–40 hours/week What You'll Do - Evaluate and improve AI-generated outputs related to healthcare data governance, clinical data management, and regulatory compliance - Apply your expertise to assess whether AI responses accurately reflect real-world standards for data accuracy, security, and integrity in hospital environments - Identify gaps, errors, or oversimplifications in how AI handles healthcare data concepts — from HIPAA compliance to cross-functional data workflows - Provide structured, detailed feedback that helps AI systems better understand the nuances of clinical, operational, and administrative data - Work independently and asynchronously — fully on your own schedule Who You Are - Experienced in healthcare data governance, clinical data operations, or health information management - Deeply familiar with healthcare privacy regulations, compliance frameworks, and data quality standards — including HIPAA - Comfortable working across clinical, IT, and administrative domains — you understand how data flows across a hospital organization - Naturally detail-oriented with a consistent, methodical approach to evaluating quality - Clear and concise written communicator who can document feedback effectively - No prior AI or tech background required Nice to Have - Prior experience with data annotation, data quality assurance, or evaluation workflows - Background in health informatics, EHR systems, or clinical data architecture - Familiarity with data governance frameworks such as DAMA-DMBOK or similar standards - Experience working with regulatory bodies or leading compliance initiatives in a hospital setting Why Join Us - Work at the forefront of AI development alongside leading research labs and institutions - 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 handles sensitive, high-stakes healthcare data - Contribute expertise that shapes AI systems used across the healthcare industry - Potential for ongoing work and contract extension as new projects launch

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