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 contract role puts a native Polish speaker in charge of linguistic quality for an AI audio transcription project. The expert guides a team of labelers and reviewers, answers guideline questions, and keeps transcription output consistent. It suits people with strong Polish language skills who also have experience coaching or leading annotation teams.
This remote contract leads a team of Polish labelers and reviewers on an audio transcription project that trains AI to understand spoken language. It is aimed at a native Polish speaker with linguistic judgment and experience guiding a team toward consistent, high-quality output.
This contract role asks population health experts to review and improve AI systems that interpret public health data. The work involves checking AI-generated trends, dashboards, and recommendations against evidence-based standards. It suits professionals with a background in health data and analytics who can work independently and remotely.
This remote contract role asks investment professionals to review AI-generated portfolio reasoning, covering allocation logic, risk frameworks, and buy, hold, and sell justifications. The work is task-based and asynchronous, and it is aimed at experienced portfolio managers, investment researchers, and wealth managers who want to shape how AI handles finance.
This remote freelance role asks Portuguese speakers to review AI-generated Portuguese translations and original text for accuracy, naturalness and cultural fit. Reviewers flag mistranslations and register problems, propose more idiomatic wording, and give structured feedback on quality. It suits people with native or near-native Portuguese who work independently and communicate well in English.
This remote, part-time freelance role asks Portuguese speakers to review text produced by AI systems and content written in Portuguese. The work centers on judging whether the language is accurate, natural, and culturally suited to its audience. It suits people with deep knowledge of Brazilian or European Portuguese who can give structured, independent feedback.
This contract role centers on designing and overseeing pipelines that merge genomic, clinical, and biomarker data into analytics platforms that support precision medicine. The work also helps shape how AI models learn to reason about healthcare data. It suits experienced professionals in healthcare data, genomics, or life sciences who want to contribute to AI development remotely.
This remote contract role asks you to forecast the likelihood of geopolitical, financial, and industry events and to explain each estimate in writing. The work helps AI research teams build models that reason more accurately about uncertainty. It suits analytically minded people who follow the news closely and think in probabilities.
This is a remote, hourly contract for senior clinical scientists who will design and check clinical trial protocols and audit trial results. The work also includes judging whether AI-generated clinical analyses are scientifically sound and giving written feedback so that AI models reason more accurately about clinical evidence. It suits experienced professionals who have worked on regulatory submissions and can work independently on their own schedule.
This contract role asks a senior cloud security expert to assess cloud architectures on AWS, Azure, and GCP for design weaknesses, IAM risks, and misconfigurations before they lead to breaches. The work is remote and hourly, with recurring assessments and reports that turn technical findings into prioritized mitigation guidance. It is aimed at experienced cloud security architects who can work on complex, large-scale environments.
This contract role centers on building the Python infrastructure that AI labs use to prepare and assess training data, including data pipelines, annotation tools and evaluation systems. It is aimed at senior engineers with deep production Python experience who can design distributed systems and lead architecture decisions.
This contract role centers on building and tuning high-performance Rust systems that support AI model development, including data pipelines, annotation tooling and evaluation infrastructure. It is aimed at senior engineers with deep Rust expertise who want to work fully remotely alongside research and engineering teams.
This remote contract role asks a senior C++ engineer to design, build and tune high-performance systems that feed data pipelines and evaluation workflows for AI model development. The work also covers annotation tooling, backend services and quality control, with frequent collaboration with data, research and engineering teams. It is aimed at experienced systems engineers who want their code to support frontier AI training at scale.
This remote, hourly contract role involves checking AI-written product reviews, comparisons, and recommendations for accuracy, honesty, and usefulness. It suits people who know online shopping well and have a critical eye, and no retail or AI background is needed.
This remote freelance role asks German-speaking voice professionals to record scripted and creative performances and to judge AI-generated German speech for naturalness and pronunciation. The recordings and feedback help train AI voice systems that will speak to German audiences. It suits experienced voice actors who work from a home studio and have a critical ear for delivery.
This remote contract role is for native Italian speakers with professional voice experience who will record scripted audio and assess AI-generated speech. The goal is to make synthetic Italian voices sound more natural, expressive and human. No prior AI background is required, but candidates need a professional microphone and a quiet recording space.
This remote contract role asks you to write original, inventive prompts that test how advanced AI models reason, respond, and handle edge cases. It suits people with strong writing skills and broad curiosity, and no technical or AI background is needed.
This contract role asks economists to review and grade the economic reasoning in content drafted by AI systems, with a focus on regulation, welfare, taxation and public programs. It suits professionals with a background in public or applied economics who can give precise, written feedback on arguments and policy conclusions while working independently on task-based assignments.
This contract role asks Python developers to assess code produced by AI systems for correctness, efficiency and good practice, and to solve algorithmic problems by writing solutions from scratch. It suits senior developers who can explain code logic clearly and work independently on a flexible, remote schedule.
This remote contract role asks senior Python developers to judge code written by AI systems for correctness, efficiency and professional standards. The work also includes solving algorithmic problems and explaining the reasoning clearly so that AI models learn to write better Python. It suits experienced engineers who can work independently on flexible hours.
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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.