Find remote AI training and data labeling jobs open to applicants in Slovakia.
Use live M&A and investment banking expertise to evaluate financial research, valuation models, transaction materials, and AI training data. This remote contractor role pays $175-$300 per hour and requires 20+ hours weekly.
Posted Sep 14, 2026
Use advanced programming skills to create coding tasks, evaluate AI-generated solutions, and improve real-world software across Python, Java, Rust, C++, Go, and TypeScript.
Posted Sep 14, 2026
Review short video and audio clips, assess AI-generated descriptions, and provide precise feedback that improves training data quality. This remote, entry-level contract role pays $8 to $10 per hour and requires 20 or more hours weekly.
Posted Sep 14, 2026
Use your trained ear to classify musical instruments in short audio clips for a focused, fully remote AI training project. Work flexible hours for two days at a fixed rate of $160, with possible extension.
Posted Sep 14, 2026
Use your trained ear to classify musical instruments in short audio clips and help improve AI-generated audio data. This flexible, two-day remote project pays a fixed $160.
Posted Sep 14, 2026
Use advanced statistical judgment to build realistic evaluation tasks, validate AI-generated analyses, and define precise checks for model outputs. This remote, 20+ hour-per-week contractor engagement runs for five weeks.
Posted Sep 14, 2026
Use your tax-document knowledge to annotate W-2, 1040, 1099, VAT, and corporate tax forms for document AI. Work remotely as a flexible contractor for 20+ hours per week through OpenTrain.
Posted Sep 14, 2026
Compare AI-generated and human-edited videos and decide which version performs better or whether they are tied. This paid, remote project takes a few hours and pays $8-$15 per hour.
Posted Sep 14, 2026
Capture high-resolution Windows 11 Pro desktop screenshots for AI training work using Settings, File Explorer, and built-in system tools. This remote contract pays $60 to $70 per hour and requires qualifying display hardware.
Posted Sep 13, 2026
Capture high-resolution PowerPoint screenshots for AI training projects using your Windows PC and presentation design expertise. This remote contract pays $60-$70 per hour and requires at least 20 hours weekly.
Posted Sep 13, 2026
Use AutoCAD Mechanical on Windows to capture high-resolution interface screenshots for structured AI training data collection. This remote contract role pays $45 to $55 per hour and requires 20+ hours weekly.
Posted Sep 13, 2026
Capture high-resolution EViews screenshots on Windows for machine learning training data. This remote contract pays $45-$55 per hour and requires an operational EViews setup.
Posted Sep 13, 2026
Use DaVinci Resolve on your Mac to support a remote AI training project by capturing high-resolution screenshots. This contractor role pays $30-$40 per hour and requires 20+ hours weekly.
Posted Sep 13, 2026
Capture high-resolution Unreal Engine screenshots for AI training from your own Windows PC. This remote contract role pays $30 to $40 per hour and requires 20+ hours weekly.
Posted Sep 13, 2026
Use Photoshop on Windows to capture high-resolution screenshots of real-world editing, retouching, and compositing workflows. This remote contractor role pays $30-$40 per hour and requires 20+ hours weekly.
Posted Sep 13, 2026
Use Adobe Illustrator on your Windows PC to capture high-resolution application screenshots for AI data collection. This remote contractor role pays $30 to $40 per hour and requires 20+ hours weekly.
Posted Sep 13, 2026
Capture high-resolution Android Studio screenshots on your Mac to help train AI systems. This remote contract pays $55-$65 per hour and requires Android development experience plus a qualifying display setup.
Posted Sep 13, 2026
Use Visual Studio Code on your Mac to collect high-resolution interface screenshots for AI training. This remote contractor role offers flexible 20+ hour availability and pays $55 to $65 per hour.
Posted Sep 13, 2026
Lead a 16 to 20 person pod while creating and evaluating complex legal AI training tasks. This six-week remote contract calls for senior legal expertise, coaching, and rigorous quality assurance.
Posted Sep 12, 2026
Lead the evaluation and refinement of high-difficulty legal AI tasks, guiding Pod Leaders and upholding professional standards. This remote, six-week contract offers 20+ hours per week with potential for extension.
Posted Sep 12, 2026
Use your marketing content expertise to write, review, and evaluate material that helps improve AI systems. Work remotely on structured contractor tasks with OpenTrain.
Posted Sep 12, 2026
Use your software engineering and technical writing expertise to evaluate AI-generated answers for accuracy, clarity, and usefulness. This remote contractor role offers 20+ hours per week at $90-$140 per hour.
Posted Sep 12, 2026
Assess AI-generated specifications, release notes, and product documentation for accuracy, usefulness, and instruction adherence. This remote, part-time contract pays $90-$140 per hour and requires strong product experience.
Posted Sep 12, 2026
Use advanced AMO physics expertise to evaluate AI reasoning about atomic structure, polarizability, ytterbium isotopes, and spectral transitions. This flexible contract role requires less than 20 hours per week and pays $100 to $200 per hour.
Posted Sep 12, 2026
Use native or bilingual Cantonese expertise to evaluate text and speech, rate AI model outputs, and annotate language data at $30-$40 per hour. Work part time for 20+ hours weekly through OpenTrain.
Posted Sep 12, 2026
Turn complex FreeCAD assemblies into precise questions and exact answers that help train AI. This remote contractor role offers flexible scheduling, 20+ hours per week, and $40-$80 per hour.
Posted Sep 11, 2026
Author precise, verifiable engineering questions from complex FreeCAD assemblies. This remote, part-time contractor role pays $40 to $80 per hour and requires strong CAD and mechanical engineering expertise.
Posted Sep 11, 2026
Use aerospace CAD expertise to create objective questions and accurate answers from complex FreeCAD assemblies. This remote contractor role offers $40-$80 per hour and requires 20+ hours weekly.
Posted Sep 11, 2026
Evaluate demanding machine learning models, code, training pipelines, and inference systems in a remote contractor role. Use Python and modern ML tools to test correctness, reproducibility, efficiency, and performance.
Posted Sep 11, 2026
Use your mechanical engineering and CAD expertise to review native FreeCAD assemblies and create precise question-and-answer training data. This remote, part-time contractor role offers $40 to $80 per hour.
Posted Sep 11, 2026
AI training work involves preparing and reviewing examples used by artificial-intelligence systems. A role open to applicants located in Slovakia may involve labeling images or video, transcribing or recording audio, writing or rating model responses, evaluating search results, translating text, reviewing code, or applying subject-matter knowledge. The individual posting defines the actual responsibilities, so inspect it for the work involved.
OpenTrain is the hiring organization for the public roles on OpenTrain, and candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. Eligibility for applicants located in Slovakia is determined by each individual live posting, which should be inspected for the opportunity's specific details.
