Alignerr
Labelbox's network of experts who train and evaluate AI models, from audio and languages to STEM and coding.
Pay figures cover the 445 open jobs that publish an hourly rate in USD. They are published rates, not a guarantee of income. Last checked on October 8, 2026.
You apply on Alignerr, Labelbox's expert network: create a profile, complete an AI-led interview and skills assessment, then get matched to projects in your field.
Official site: alignerr.com. SideHustler is independent of Alignerr.
This role involves designing, solving, and evaluating advanced chemistry problems to train AI models. Masters and PhD-level chemists will leverage their domain expertise to create rigorous scientific content that enhances AI reasoning capabilities across organic, inorganic, physical, or computational chemistry.
Chemistry experts with PhD-level qualifications design rigorous chemistry problems and evaluate AI model responses for scientific accuracy and reasoning quality. This remote contract role involves assessing how AI systems understand complex chemistry concepts across multiple domains and providing detailed feedback to improve model performance.
Chemistry experts with a Master's degree help train AI systems to reason through complex scientific problems by designing chemistry problems, evaluating AI outputs, and providing feedback. This remote position suits chemistry specialists who want to apply their expertise to improve how AI models handle scientific content.
This role involves designing, solving, and evaluating complex chemistry problems to train AI models in scientific reasoning. Chemistry researchers with advanced degrees will apply their domain expertise to create rigorous problem sets and evaluate how AI systems understand chemistry concepts, working remotely on a flexible schedule.
This role involves designing, solving, and evaluating complex chemistry problems to train AI models. Chemistry experts with advanced degrees will apply their scientific knowledge to create rigorous problem sets and provide feedback on AI-generated scientific outputs, working remotely on a flexible schedule.
This role involves evaluating and improving AI systems that handle advanced chemistry problems by designing rigorous test cases and assessing the accuracy and reasoning quality of AI-generated solutions. Chemistry experts with Master's-level knowledge will work remotely to help AI systems better understand and reason through chemistry across multiple subdisciplines.
Cinematography professionals and advanced film students analyze film clips to train AI systems to understand visual storytelling. You will break down camera work, shot composition, framing, and scene structure into detailed, structured annotations that help AI perceive and describe cinema.
This role involves analyzing short video clips and writing precise cinematographic descriptions to help train AI video generation models. The position is ideal for film professionals who can articulate visual techniques using accurate cinema terminology and structured prompts.
This role involves developing environmental science problems and evaluating AI model outputs for accuracy in climate, ecology, and sustainability domains. Climate Data Specialists with advanced environmental science degrees will design complex scientific scenarios and assess AI-generated content for scientific rigor and clarity in support of AI model training.
A Clinical Business Intelligence Manager will leverage healthcare analytics expertise to support AI training projects by evaluating AI-generated clinical content, leading BI teams, and maintaining analytics infrastructure. This remote contract role is designed for experienced healthcare data professionals who can apply domain knowledge to ensure AI outputs are accurate and aligned with clinical practice.
This role involves reviewing and annotating electronic health record data to ensure accuracy and consistency for clinical and research applications. The position is ideal for healthcare professionals with experience in clinical documentation, medical coding, or chart review who have strong attention to detail and can work independently on data quality assurance tasks.
A Clinical Data Strategist analyzes complex multi-source clinical datasets to identify trends and generate actionable insights that improve patient outcomes and healthcare operations. This fully remote contract role is suited for experienced healthcare analytics professionals who can transform raw clinical data into structured summaries for downstream use.
A Clinical Informatics Specialist evaluates electronic medical record workflows, clinical data structures, and decision-support systems to identify inefficiencies and gaps in how clinical information flows through healthcare systems. This remote, flexible contract role is designed for experienced healthcare informatics professionals who work independently to ensure data quality, interoperability, and alignment with clinical standards.
This role involves managing operational aspects of clinical trials while contributing to AI model training. Experienced Clinical Study Managers will oversee trial timelines, budgets, and multi-vendor coordination while helping evaluate AI-generated clinical content, working remotely on a flexible contract basis.
This role involves supporting and optimizing clinical IT systems in hospital environments, working at the intersection of healthcare workflows and technical infrastructure. The analyst will troubleshoot issues, maintain system stability, and collaborate with clinicians and IT teams to ensure reliable technology operations.
This role involves evaluating clinical trial protocols, study designs, and research outcomes to ensure methodological rigor and scientific integrity. It is designed for experienced clinical researchers, biostatisticians, and pharmaceutical scientists who can work independently and asynchronously on diverse trial assessments.
This role involves analyzing real-world cloud security scenarios to identify risks, misconfigurations, and failure patterns across AWS, GCP, and Azure. Contractors will evaluate AI-generated security reasoning and help create datasets for training AI models to better understand cloud infrastructure vulnerabilities and incidents.
This role involves evaluating and reviewing code generated by AI systems across multiple programming languages, identifying bugs, logical errors, and inefficiencies. The position is designed for individuals with coding knowledge who can assess code quality and provide constructive feedback to improve AI-generated outputs, regardless of formal background.
This role involves reviewing and evaluating C++ code generated by AI systems to assess its correctness, efficiency, and style. You will provide detailed feedback to help train AI models to better understand C++ programming across various domains and difficulty levels.
This role involves reviewing and evaluating AI-generated Go code, writing clean Go solutions for backend problems, and creating coding challenges to test AI model capabilities. It is ideal for experienced Go developers who want to contribute to the training and improvement of AI coding models.
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FAQ
445 Alignerr jobs are open on SideHustler today. Listings are rechecked against the official postings: the latest check on this list was on October 8, 2026.
Among the 445 open roles that publish an hourly rate in USD, pay runs from $10 to $400 per hour, with a median of $63. These are the rates the platforms publish, not a guarantee of income or hours.
The most requested areas of expertise on these listings are AI Evaluation, Data Annotation, Multilingual Expertise, Content Annotation, Code Quality & Review. Each listing states its own requirements.
You apply on Alignerr, Labelbox's expert network: create a profile, complete an AI-led interview and skills assessment, then get matched to projects in your field.
Alignerr does not publish the eligible countries on its postings, so the listings do not show any. Check the official posting before you apply.
No. SideHustler is independent of Alignerr. We list its public postings and send you to the official one to apply. When an Apply link is a referral link, it is marked as such.
Apply now opens the official posting on the platform, where you complete the application. You need no account on SideHustler. To see which roles fit your background first, add your resume and every open job is scored against your profile.