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Remote AI training and data labeling jobs in Singapore

This facet lists remote AI training and data labeling roles that explicitly accept applicants located in Singapore. Jobs in this category involve the human work that helps build and refine machine learning systems, and individual postings control eligibility, qualifications, hours, and pay. OpenTrain is the hiring organization for the roles presented on OpenTrain and may place or refer successful candidates to the client whose project they will support. Candidates apply through OpenTrain.

  • 100% remote
  • Flexible hours
  • Hourly / per-task pay
  • 67 open roles

Physics LLM Evaluation Expert

Design and solve advanced physics problems to probe large language models' multi-step reasoning and symbolic skills; remote, contract, 20+ hours/week working with OpenTrain AI to build benchmarks from undergraduate to PhD levels.

Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible
Intermediate level

Posted Jul 17, 2026

Java AI Training Developer

Join OpenTrain as a Java AI Training Developer working 20+ hours/week on a contract, part-time basis to build and evaluate code-centric datasets, rank model responses, and support RLHF and fine-tuning. Use your Java skills to improve model alignment, clarity, and technical accuracy.

Coding & Software
Computer Code Programming
Remote · Worldwide
English
Part-time · Flexible
Intermediate level

Posted Jul 17, 2026

JavaScript / TypeScript AI Evaluation Developer

Contract JavaScript/TypeScript developer to build and evaluate AI models and datasets (20+ hrs/week, remote worldwide). Combine full-stack development with model benchmarking, response ranking, RLHF/SFT support, and written evaluation rationales.

Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible
Intermediate level

Posted Jul 17, 2026

AI Model Evaluation Developer

Join OpenTrain as an AI Model Evaluation Developer to write and maintain code, run model benchmarks, rank responses, and build datasets for fine-tuning and RLHF. This remote, part-time contractor role requires strong Python and JavaScript/TypeScript skills and 20+ hours/week.

Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible
Intermediate level

Posted Jul 17, 2026

AI Data Review And Annotation Specialist

Work remotely as an AI Data Review and Annotation Specialist for OpenTrain, spending 20+ hours/week labeling and evaluating text to improve AI models. This contractor, part-time role requires strong English, attention to detail, and the ability to apply detailed guidelines consistently.

Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible
Intermediate level

Posted Jul 16, 2026

Software Engineering LLM Task Creator

Design and evaluate realistic coding tasks that train and test large language models for software engineering. Remote, contractor role (20+ hrs/week) for experienced engineers who can write tasks, tests, and review AI-generated code.

Coding & Software
Computer Code Programming
Remote · Worldwide
English
Part-time · Flexible
Expert level

Posted Jul 16, 2026

Finance AI Model Evaluation Expert

Help shape LLMs for finance by evaluating model outputs, building rubrics, and advising on training strategies—remote, contractor work at $100/hr for 20+ hours/week. Join OpenTrain to apply finance expertise to next-generation AI.

Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $100/hr

Posted Jul 16, 2026

Physics LLM Evaluation Specialist

Design and solve challenging physics problems and write step-by-step solutions to probe and evaluate large language models across undergraduate to PhD topics. Remote, part-time contract (~20+ hrs/week); requires strong physics foundations and Python scientific-computing skills.

Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Jul 16, 2026

AI Quality Analyst (Dutch) — Personalization

Join OpenTrain AI as a contract AI Quality Analyst (Dutch) to design multi-turn, personalization-based prompts and evaluate model responses for grounding, integration, and helpfulness; 1-month engagement at $20/hr with required PST overlap. Remote, flexible, entry-level.

Generative AI & RLHF
Text
Remote · Worldwide
Dutch
Part-time · Flexible
Entry level
Hourly · $20/hr

Posted Jul 16, 2026

AI Quality Analyst — Vietnamese Personalization

Join OpenTrain as a contractor evaluating a conversational AI personalization feature in Vietnamese. Earn $15/hr on a 3-month, fully remote engagement designing multi-turn prompts, rating responses side-by-side, and writing clear rationales with a required PST overlap.

Generative AI & RLHF
Text
Remote · Worldwide
Vietnamese
Part-time · Flexible
Entry level
Hourly · $15/hr

Posted Jul 16, 2026

AI Personalization Quality Analyst (Thai)

Remote contractor role evaluating a conversational AI personalization feature in Thai by designing multi-turn prompts, comparing side-by-side responses, and writing structured rationales. 3-month contract at $15/hr with a minimum 4 hours/day and 4-hour overlap to PST.

Generative AI & RLHF
Text
Remote · Worldwide
Thai
Part-time · Flexible
Entry level
Hourly · $15/hr

Posted Jul 16, 2026

Hindi AI Personalization Quality Analyst

Evaluate personalization for a leading generative AI in Hindi: design multi-turn prompts, compare and rate responses, and write clear rationales. Remote contractor role, 20+ hrs/week, $15/hr, requires strong Hindi reading/writing and overlap with PST.

Generative AI & RLHF
Text
Remote · Worldwide
Hindi
Part-time · Flexible
Entry level
Hourly · $15/hr

Posted Jul 16, 2026

AI Quality Analyst, Personalization (Indonesian)

Evaluate and shape AI personalization in Indonesian — $15/hr, contractor work with a minimum of 20 hours/week; ideal candidates can commit 30+ hours with PST overlap. Design multi-turn prompts, rate model outputs, write clear rationales, and verify grounding.

Generative AI & RLHF
Text
Remote · Worldwide
Indonesian
Part-time · Flexible
Intermediate level
Hourly · $15/hr

Posted Jul 16, 2026

AI Quality Analyst (Turkish Personalization)

Immediate 3-month contract evaluating Turkish-language personalization for a generative AI; $15/hr, minimum 30 hrs/week with 4 hours overlap with PST. Design multi-turn prompts, compare side-by-side responses, and write clear rationales to shape model behavior.

Generative AI & RLHF
Text
Remote · Worldwide
Turkish
Part-time · Flexible
Entry level
Hourly · $15/hr

Posted Jul 16, 2026

Korean AI Quality Analyst — Personalized Response Evaluation

Join OpenTrain AI to evaluate personalized, multi-turn Korean AI conversations — remote, part-time contractor work at $15/hr for 20+ hours/week. Create prompts, compare side-by-side responses, and write concise rationales to improve model grounding and helpfulness.

Generative AI & RLHF
Text
Remote · Worldwide
Korean
Part-time · Flexible
Intermediate level
Hourly · $15/hr

Posted Jul 16, 2026

Chinese AI Quality Analyst — Personalized Response Evaluation

Join OpenTrain to evaluate personalized AI responses in Chinese: a part-time contractor role (20+ hrs/week) paying $15/hr, worldwide remote. You'll design multi-turn prompts, compare side-by-side answers, and write concise, structured rationales calling out grounding and inference errors.

Generative AI & RLHF
Text
Remote · Worldwide
Chinese
Part-time · Flexible
Intermediate level
Hourly · $15/hr

Posted Jul 16, 2026

Gemini Personalization AI Quality Analyst (Spanish)

Contractor role evaluating Spanish-language personalization for Gemini: design multi-turn prompts, rate side-by-side model outputs, and write clear, defensible rationales. 3-month engagement, remote worldwide, $15/hr, 20+ hrs/week with daily availability and a 4-hour PST overlap required.

Generative AI & RLHF
Text
Remote · Worldwide
Spanish
Part-time · Flexible
Entry level
Hourly · $15/hr

Posted Jul 16, 2026

AI Quality Analyst (Personalization) — Arabic

Join OpenTrain AI as a contractor evaluating a model personalization feature in Arabic: design multi-turn prompts, compare side-by-side responses, and write clear rationales. 3-month contract at $15/hr with a flexible schedule (20+ hrs/week typical) and required PST overlap.

Generative AI & RLHF
Text
Remote · Worldwide
Arabic
Part-time · Flexible
Entry level
Hourly · $15/hr

Posted Jul 16, 2026

Portuguese AI Personalization Quality Analyst

Join OpenTrain as a Portuguese AI Personalization Quality Analyst evaluating personalized generative responses using your own conversation context — remote, contractor, 20+ hrs/week at $15/hr. Create multi-turn prompts, compare model outputs, and write precise rationales to improve grounding and hel

Generative AI & RLHF
Text
Remote · Worldwide
Portuguese
Part-time · Flexible
Intermediate level
Hourly · $15/hr

Posted Jul 16, 2026

Russian Language AI Analyst

Work remotely as a bilingual (Russian/English) AI analyst creating summaries, validating claims, and solving analytical puzzles to improve large language models; entry-level, 20+ hours/week, contractor/part-time work through OpenTrain.

Generative AI & RLHF
Text
Remote · Worldwide
English, Russian
Part-time · Flexible
Entry level

Posted Jul 16, 2026

Finnish Language AI Training Analyst

Join OpenTrain AI as a Finnish-language analyst helping fine-tune LLM reasoning: read and deconstruct Finnish text, verify facts via web research, and create analytical training scenarios. Remote, contractor role for a short-term 1-month assignment with up to 40 hrs/week and US Pacific overlap.

Generative AI & RLHF
Text
Remote · Worldwide
Finnish, English
Part-time · Flexible
Entry level

Posted Jul 16, 2026

Finance Model Evaluation Expert

Join OpenTrain AI to evaluate LLM outputs in finance, design rubrics, and help shape model training and benchmarks. Part-time contractor role (<20 hrs/week), remote worldwide, paying $100/hr for finance professionals with 2+ years' experience.

Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $100/hr

Posted Jul 16, 2026

Advanced Math Research Analyst — Remote Contractor

Join OpenTrain to train large language models by solving, researching, and writing clear step-by-step math and logic explanations; remote contractor role with a minimum 20 hours/week and a 1-month contract. Ideal for strong math communicators who enjoy structured problem solving.

Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Jul 16, 2026

Pro Bono Civil Legal AI Reviewer

Join OpenTrain AI to evaluate AI-generated civil legal analyses focused on housing, family, consumer, foreclosure, and debt matters; provide structured written feedback to improve legal AI reasoning. Remote contract role for U.S.-bar attorneys, 20+ hours/week at $170/hr.

Legal & Finance
Text
Remote · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $170/hr

Posted Jul 16, 2026

Funds Contract Redlining Attorney

Join OpenTrain as a remote Funds Contract Redlining Attorney to train and evaluate legal AI by running redlines, simulated negotiations, and grading model outputs. Part-time contractor role (20+ hrs/week) paying $90–$130/hr; J.D. and active U.S. bar required.

Legal & Finance
Text
Remote · Worldwide
English
Part-time · Flexible
Intermediate level
Hourly · $90–$130/hr

Posted Jul 16, 2026

AI Evaluation Analyst — LLM Conversation & Rubric Authoring

Create multi-turn conversations, rubrics, and evaluation assets for frontier LLMs while working remotely as a contractor 20+ hours/week. Rapid onboarding and clear specs; paid on a per-task/hour basis at $20–$30/hr.

Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $20–$30/hr

Posted Jul 16, 2026

LLM Red-Teamer for Adversarial Testing and Evaluation

Join OpenTrain as a remote LLM Red-Teamer to design adversarial multi-turn conversations, write rigorous evaluation rubrics, and validate frontier language models 20+ hrs/week for $40–$65/hr. Prior RLHF or evaluation experience is helpful but not required.

Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $40–$65/hr

Posted Jul 16, 2026

Hindi Audio Engineer (Remote, Part-Time)

OpenTrain is hiring a Hindi Audio Engineer to edit, mix, master and quality-review Hindi audio for AI training projects; flexible contractor work under 20 hrs/week, paid $20–$30/hr. Native or near-native Hindi required.

Audio & Speech
Audio
Remote · Worldwide
Hindi
Part-time · Flexible
Entry level
Hourly · $20–$30/hr

Posted Jul 16, 2026

Spanish (Mexico) Voice Actor — Remote Recording

Record expressive Spanish (Mexico) voice performances for AI training, delivering production-ready audio from your home studio; paid up to $65/hr for 20+ hours/week. Join OpenTrain to help shape how speech AI understands tone, emotion, and natural conversation.

Audio & Speech
Audio
Remote · Worldwide
Spanish
Part-time · Flexible
Intermediate level
Hourly · $20–$65/hr

Posted Jul 16, 2026

Video Content Data Labeling Associate

Join OpenTrain as a part-time Video Content Data Labeling Associate to annotate short first-person household-task videos (classification and object detection). Entry-level friendly, remote worldwide, $10–$12/hr for 20+ hours/week.

Image & Video Annotation
Video
Remote · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $10–$12/hr

Posted Jul 16, 2026

What this work can involve

Roles that accept applicants in Singapore cover a range of tasks used in AI training and data labeling. Examples of work include reviewing and annotating images or video, transcribing or recording audio, rating or editing generated text, translating content, and applying subject-matter expertise to verify outputs. Each live posting describes the exact tasks for that role.

Because individual postings set eligibility and scope, inspect each listing to confirm that it explicitly accepts applicants located in Singapore and to learn the responsibilities it describes.

  • Image or video annotation and bounding box labeling
  • Audio transcription and speech data collection
  • Rating or revising model-generated text and conversational replies
  • Translation or language verification tasks
  • Evaluation tasks that require specific subject-matter knowledge

Transferable skills that fit this work

Successful contributors often bring careful attention to detail, the ability to follow written guidelines, clear written communication, and the capacity to make consistent judgments. Subject-matter knowledge, strong language skills, or familiarity with the content area named in a posting can be helpful when listed as a requirement.

These descriptions are examples of useful skills, not requirements. Verify the qualifications and any language or expertise requirements in the live posting before applying.

  • Attention to detail and consistency
  • Clear written communication in the task language
  • Comfort following detailed instructions and examples
  • Relevant topical knowledge when a posting requests it

What to check in a live posting and how hiring works

Every listing controls who may apply and the project specifics. Look for explicit statements about applicant location, eligibility, required languages, hours, pay, and any client-specific conditions. Do not assume a posting that accepts applicants in Singapore has the same requirements as another listing.

OpenTrain is the hiring organization for the roles presented on OpenTrain and may place or refer successful candidates to the client whose project they will support. Candidates apply through OpenTrain.

  • Confirm that the posting explicitly accepts applicants located in Singapore
  • Read the responsibilities and required skills or languages carefully
  • Check the posting for its stated hours, schedule, and pay information
  • Follow the live posting as the source of truth for eligibility and requirements

Frequently asked questions

Are these roles based in Singapore?
These listings accept applicants located in Singapore but do not imply that the work is physically based there. Individual postings specify location rules and eligibility. Inspect each live posting to learn whether remote work, time commitments, or other location conditions apply.
How do I apply to a role that accepts applicants in Singapore?
Candidates apply through OpenTrain. OpenTrain is the hiring organization for the roles presented on OpenTrain and may place or refer successful candidates to the client whose project they will support. Follow the application instructions shown on the specific posting.
Does every posting that lists Singapore have the same requirements?
No. Individual postings determine eligibility, required skills, languages, hours, and pay. Some roles may require specific language ability, subject-matter knowledge, or other conditions. Always read the live posting closely before applying.
What should I look for in a posting that accepts applicants located in Singapore?
Check that the posting explicitly states applicants located in Singapore are accepted, then review the listed responsibilities, required languages, hours, and compensation details. The live posting is the authoritative source for those items.