Looking for remote AI-training or data-labeling work while located in Nigeria? OpenTrain is the hiring organization, candidates apply through OpenTrain, and OpenTrain may place or refer successful candidates to the client whose project they will support. Roles that explicitly accept applicants located in Nigeria can involve a range of content-preparation and review tasks for AI systems; check each posting for the exact eligibility, hours, and pay.
Audit and validate AI-generated C# code by compiling and running snippets in isolated containers, correcting reviewer ratings, and delivering clear, actionable feedback. Part-time contractor role (20+ hrs/week) paid $25/hr for experienced .NET engineers.
Posted Jul 8, 2025
Join OpenTrain AI to audit and correct reviews of AI-generated C++ snippets—compile and run code in sandboxed containers, verify correctness, and provide rubric-based feedback. Remote, contract role — 20+ hrs/week at $25/hr; requires 7+ years professional C++ experience.
Posted Jul 8, 2025
Join OpenTrain to audit AI-generated Java code: compile and run snippets in sandboxed environments, verify correctness, security, and performance, and correct annotator ratings. Remote contractor, 20+ hrs/week at $25/hr; requires 7+ years modern Java experience and strong testing/concurrency skills.
Posted Jul 8, 2025
Audit and correct annotator reviews of AI-generated HTML/CSS, ensuring semantic markup, accessibility, performance, and security. Remote contractor role (20+ hrs/week) for senior front-end specialists with 7+ years’ experience — $23/hr.
Posted Jul 8, 2025
Audit and validate annotator evaluations of AI-generated JavaScript/React code by running proof-of-work checks, verifying execution, and enforcing security and guideline standards. Part-time, remote contractor role (20+ hrs/week) paying $24/hr for experienced React reviewers.
Posted Jul 8, 2025
Join OpenTrain AI as a part-time Senior Python Code Reviewer to audit AI-generated Python snippets in containerized sandboxes; $18/hr, remote, under 20 hrs/week. Bring 7+ years of Python experience and mandatory Docker proficiency to validate correctness, security, and guideline compliance.
Posted Jul 7, 2025
Annotate short soccer video clips by identifying gameplay actions and writing clear 1–2 sentence captions; requires strong soccer knowledge, good English, and attention to detail. Remote, part-time contract work (under 20 hrs/week) at USD 3.50/hour.
Posted Jul 1, 2025
Use an NFC-capable smartphone to extract your passport/e‑ID chip image and upload a set of fresh selfies, profile shots, and older photos plus metadata for an age-estimation dataset; remote, ~1 hour, fixed $5. Must be 18+, hold an NFC-enabled government ID, and follow exact file and metadata rules.
Posted Jun 12, 2025
Annotate short driving videos to help train autonomous vehicle behavior models; select a single frame that best shows a vehicle action. This part-time, remote contractor role requires a valid UK driver’s license, 1–2 years of labeling experience, and 20+ hours/week availability at $17/hr.
Posted Jun 4, 2025
Label short driving video clips to help train autonomous vehicles; select the single frame that best shows a vehicle behavior. Requires a valid German driver's license, 1–2 years of labeling experience, contractor part-time work at $19/hr.
Posted Jun 4, 2025
Annotate brief driving videos to train autonomous vehicle behavior recognition; $18/hr as a part-time contractor. Must have 1–2 years of labeling experience and a valid U.S. driver's license (IDs may be redacted).
Posted Jun 4, 2025
Join OpenTrain AI to review Slovak video transcripts for accuracy in a short paid test project at $9/hr; remote work but you must be based in Slovakia and a native-level Slovak speaker. Successful testers may be invited to ongoing part-time work (under 20 hrs/week).
Posted May 19, 2025
Short paid test project for Swedish native speakers to review video transcripts and mark major/minor/no errors; $22/hr, part-time contractor work based in Sweden with potential to extend for high performers.
Posted May 19, 2025
OpenTrain AI is hiring native Finnish annotators to review video transcripts for transcription errors — $22/hr, part-time contractor work (under 20 hrs/week). This short test project can extend to longer-term work for high-quality contributors.
Posted May 19, 2025
Join OpenTrain AI as a Ruby developer to write and debug Ruby code used to train generative AI models; long-term, remote work with flexible hours. $7/hr, 20–40 hours/week, 6+ months; applicants complete a Ruby coding assessment after applying.
Posted Apr 17, 2025
Short, entry-level audio task: record 100–150 French sentences on an Android phone (about 1 hour) and earn $17.50/hr as a contractor. Submissions are reviewed for authentic male native French (France) pronunciation; only accepted recordings are paid.
Posted Apr 3, 2025
Work remotely as a part-time contractor annotating PDF documents: draw bounding boxes, transcribe English text exactly, describe figures, and convert tables to JSON. Entry-level friendly with C1/C2 English required; $7/hr, under 20 hrs/week.
Posted Mar 31, 2025
OpenTrain AI is hiring native Spanish speakers in Mexico or Argentina to transcribe and label spoken audio for an ongoing project. Remote, part-time contractor work at $6.50/hr with a required commitment of at least 1 hour/day, Monday–Friday, for 1+ year.
Posted Mar 28, 2025
Paid short voice recording for male native Italian (Italy) speakers with an Android phone: record 100–150 short sentences (~1 hour) and earn $17.50/hour; authentic pronunciation will be reviewed before payment.
Posted Mar 28, 2025
Record 100–150 short sentences on an Android phone (about one hour) for a paid audio-collection task open to native UK or US English speakers; pay is $42/hour. Each participant may submit once and recordings are verified for authentic pronunciation.
Posted Mar 28, 2025
Record 100–150 short German sentences on your Android phone in a single ~1-hour session and earn $17.50/hr as a contractor. Native German (Germany) speakers only; submissions are verified and only authentic recordings will be compensated.
Posted Mar 28, 2025
OpenTrain AI seeks React/Next.js developers experienced with Tailwind CSS and Shadcn/UI to build polished UIs under a tight deadline. This contract role pays $17/hr for approved tasks and requires immediate availability to complete work by Wednesday, March 26.
Posted Mar 22, 2025
Join OpenTrain AI to collect 30-minute egocentric videos of T-shirt folding for an AI training project — earn a fixed $80 per completed video. This entry-level, remote contract task requires a smartphone, a helper to hold the camera, and following step-by-step audio and folding cues exactly.
Posted Mar 18, 2025
Join OpenTrain AI as a part-time contractor evaluating AI speech in Southern Levantine Arabic (Jordan). This role pays $20/hr, requires you to be based in Jordan with at least 2 years using the dialect, and focuses on rating and improving AI-generated Arabic audio.
Posted Mar 14, 2025
OpenTrain AI seeks Netherlands-based evaluators to rate and improve Dutch AI speech for accent, pronunciation, and fluency. Part-time contractor role paying $28/hr with flexible hours and a short audio-based assessment as part of hiring.
Posted Mar 14, 2025
Remote, Canada-based contractors needed to evaluate AI-generated Canadian English audio — $25/hr, under 20 hrs/week. Use your spoken Canadian English experience to assess accent, pronunciation and fluency and give structured feedback to improve AI speech.
Posted Mar 14, 2025
Join OpenTrain as a part-time Speech & Accent Evaluator working remotely from Ireland to assess and improve AI-generated Irish English audio. Earn $20/hr evaluating pronunciation, fluency, and accent while providing clear, structured feedback.
Posted Mar 14, 2025
Love music and comfortable speaking English? Join OpenTrain AI for three conversational AI sessions (20–30 minutes each) about your music tastes and U.S. music culture, then give feedback — total ~60–90 minutes at $6.65/hr.
Posted Mar 11, 2025
Remote contract role reviewing AI-generated YOLOv7 object-detection code, explanations, and deployment advice; provide technical code reviews, accuracy checks, and clear written feedback. Part-time (under 20 hrs/week) at $30/hr — flexible, worldwide.
Posted Mar 10, 2025
Experienced OpenCV/YOLO developer (5+ years) needed to review AI-generated code and responses, run structured technical interviews, and provide clear, actionable feedback; remote contractor, part-time (under 20 hrs/week) at $30/hr.
Posted Mar 10, 2025
Work that accepts applicants located in Nigeria typically focuses on preparing, labeling, or evaluating data that helps train AI systems. Tasks can include tagging images or video, transcribing or annotating audio, translating or cleaning text, rating search or chatbot responses, or using domain knowledge to judge outputs. Individual postings set the task details, required skills, and any content guidelines, so review each listing carefully to understand what the role asks you to do.
All applications for these roles are submitted through OpenTrain. OpenTrain is the hiring organization for the roles listed and may place or refer successful candidates to the client whose project they will support. The individual live posting is the only source of truth for who is eligible and what the role requires, so use the posting to confirm qualifications, schedule, and pay.
