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 evaluating and validating AI-generated content related to EMR/EHR systems, clinical workflows, and healthcare IT best practices. The specialist leverages hands-on experience with platforms like Epic and Cerner to assess accuracy, identify errors in AI outputs, and provide detailed feedback to improve AI models' understanding of real-world healthcare operations.
This role involves writing, debugging, and evaluating AI-generated code to help train and improve AI coding assistants. Software engineers will review code quality, identify bugs and security issues, provide detailed feedback, and design test scenarios to stress-test AI capabilities across various programming languages and frameworks.
This role involves designing, building, and scaling infrastructure systems that power AI products and services. Senior software engineers will work on production-grade systems supporting AI training, evaluation, and deployment pipelines, writing clean and performant code while collaborating with ML engineers and researchers in a remote, autonomous environment.
This role combines English transcription with audio engineering expertise to produce high-quality transcripts and audio assessments for AI training. Transcribers will work with diverse real-world recordings, applying sound engineering knowledge to optimize audio quality and create pristine transcripts that teach AI systems to interpret speech accurately.
This role involves transcribing English audio recordings into accurate, formatted text to help AI systems learn to process human speech. The position is ideal for native English speakers with strong listening and writing skills who can work independently on a flexible, remote basis without requiring prior transcription or AI experience.
English writers evaluate and refine AI-generated content for clarity, accuracy, and tone. The role involves editing, proofreading, and providing feedback to improve how AI systems communicate, requiring strong command of English and attention to detail.
This role involves evaluating and editing AI-generated English content to ensure high quality, clarity, and appropriate tone. Writers and editors will provide structured feedback on complex or ambiguous content, directly influencing how AI systems communicate with users.
This role involves reviewing and editing AI-generated English content for grammar, tone, clarity, and style to improve overall quality. The position is suited for detail-oriented English writing professionals who can provide structured feedback on content across diverse topics and help shape how AI systems communicate.
This role involves evaluating and improving AI systems trained on startup strategy and business planning by reviewing AI-generated entrepreneurship scenarios for accuracy and practical relevance. Experienced entrepreneurship instructors and business educators will provide structured feedback on business models, go-to-market strategies, and startup advice to enhance AI outputs used by founders and investors.
This role involves applying environmental engineering expertise to improve AI models' reasoning about physical and chemical processes. You will create technical problems, develop reference solutions, and audit AI-generated engineering outputs to identify and correct modeling failures across water treatment, air quality, remediation, and environmental compliance domains.
This role involves training advanced AI models to correctly understand environmental engineering concepts and identify flaws in their reasoning across water treatment, air quality, and hazardous waste remediation. You will design complex technical scenarios, write authoritative solutions, and critically evaluate AI outputs to improve how models think about environmental systems.
This remote contract role involves evaluating AI-generated environmental management analyses and recommendations to improve their accuracy and real-world applicability. Environmental management professionals will assess AI reasoning on sustainability frameworks, impact mitigation, and resource planning while providing structured feedback to enhance AI outputs.
This remote position involves developing and reviewing advanced environmental science problems to support AI model training. Environmental science experts with advanced degrees will apply their knowledge in climate modeling, ecology, or sustainability to create complex problem statements and enhance AI model reasoning through collaboration with research teams.
A physics expert will design and evaluate problems across multiple physics domains to help train and refine AI models. The role involves creating rigorous physics problems, developing detailed solutions, assessing AI responses for accuracy and reasoning quality, and providing feedback to improve AI systems' physics comprehension.
This role involves listening to Japanese audio recordings and producing accurate transcriptions to train AI speech recognition systems. The position is ideal for native or near-native Japanese speakers, particularly those in Brazil, who want to contribute to advancing how AI understands spoken Japanese.
This role involves creating physics problems and evaluating AI-generated solutions to train and improve AI models' reasoning abilities. You will work remotely for an AI training platform, using your deep physics expertise to design rigorous problem sets and provide feedback on AI responses across undergraduate to graduate-level physics domains.
This role involves evaluating and improving AI systems trained on Filipino-language content by reviewing translations and generated text for accuracy, naturalness, and cultural appropriateness. Filipino language experts will provide detailed linguistic feedback to shape how AI understands and communicates in Filipino across diverse contexts and registers.
Film Scene Description Specialists watch video clips and write detailed, structured descriptions of visual elements like camera movement, framing, and mood to train AI systems. This remote contract role is ideal for people passionate about visual storytelling who can translate cinematic language into precise prose.
This role involves evaluating and improving AI-generated financial content by reviewing outputs on accounting standards, financial reporting, financial modeling, and regulatory compliance. It is designed for experienced accountants with professional qualifications (ACCA, CPA, CA) who can ensure AI-generated finance guidance meets real-world accounting rigor.
A finance specialist will evaluate and improve AI-generated accounting and financial content for accuracy against US GAAP, SEC reporting standards, and financial modeling best practices. The role suits experienced accountants seeking flexible, remote work evaluating AI outputs in their domain of expertise.
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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.