Looking for remote AI-training or data-labeling work while located in Singapore? These roles list Singapore as an accepted applicant location and can include a range of annotation, transcription, rating, or evaluation tasks. OpenTrain is the hiring organization for the roles shown, candidates apply through OpenTrain, and OpenTrain may place or refer successful candidates to the client whose project they will support. Individual postings control eligibility, qualifications, hours, and pay, so inspect each listing for the specifics that matter to you.
Join OpenTrain to design rubrics and score AI-generated and human marketing deliverables—creative briefs, campaign concepts, brand frameworks, ad copy and presentations—remotely as a contractor. Flexible part-time work paying $80–$150/hr with a default 40 hr/week commitment.
Posted Jul 13, 2026
Evaluate AI-generated and human accounting deliverables—score reconciliations, financial statements, disclosures, workpapers and technical memos with clear, evidence-based justifications. Expert US GAAP and audit experience required; contract, part-time, remote, 20+ hrs/week, $130–$160/hr.
Posted Jul 13, 2026
Annotate robotic surgery video in Supervisely for a part-time, fully remote contractor role applying segmentation, bounding boxes, keypoints, and object tracking; strong attention to detail and medical familiarity required. Pay range $15–$32/hr (hourly rate listed $22/hr); expect ~20+ hrs/week.
Posted Jul 12, 2026
Join OpenTrain AI as a part-time contractor building reinforcement-learning environments that teach models to fix, refactor, and optimize real code; flexible remote work up to $150/hr, under 20 hours/week.
Posted Jul 12, 2026
Join OpenTrain as a remote Data Annotation Generalist working 20+ hours/week on English text classification projects; entry-level contributors with strong attention to detail and communication skills are encouraged to apply for $30–$80/hr (USD).
Posted Jul 11, 2026
Join OpenTrain AI as a Video Annotation AI Trainer to label short video clips for model training—work remotely 20+ hours/week and earn $40–$80 per hour while building a verifiable portfolio in a fast-growing field.
Posted Jul 11, 2026
Join OpenTrain to implement C++ checker solutions during a live competitive programming contest — $45–$65/hr, 20+ hrs/week, one-time live participation with estimated project earnings of $7,200–$10,400. Remote, contractor-friendly role for skilled C++ competitive programmers.
Posted Jul 11, 2026
Join OpenTrain AI as a remote Architect CAD and Construction Documentation Reviewer—work 20+ hrs/week creating and reviewing CAD drawings, GD&T callouts, electrical schematics, and PCB layouts to train next-generation AI; $40–$50/hr, worldwide, English required.
Posted Jul 11, 2026
Label short video clips for event classification and precise timestamping in a flexible, remote contractor role. Work 20+ hours/week with pay from $40–$80/hr, using strong attention to detail and English to produce high-quality training data.
Posted Jul 11, 2026
Build C++ checkers and test suites that validate complex competitive-programming submissions for next-generation AI training. Remote, contract role for strong competitive programmers who can design problems, write reference solutions, and document edge-case logic.
Posted Jul 11, 2026
Design RL environments that test AI models on original competitive programming problems by building C++ checkers, reference solutions, and robust test suites. Remote, part-time contractor role (20+ hrs/week) paying $45–$65/hr for English speakers worldwide.
Posted Jul 11, 2026
Join OpenTrain as a Video AI Training Specialist to analyze, annotate, and evaluate video data that helps shape next-gen AI. Remote, contract role paying $65–$80/hr for 20+ hours/week; no prior AI experience required if you have professional video production skills.
Posted Jul 11, 2026
Use your native Gujarati and LLM experience to evaluate AI responses and write clear English feedback that improves model behavior. Remote contractor role, 20+ hours/week, $15–$20/hr.
Posted Jul 10, 2026
Join OpenTrain to evaluate AI-generated Japanese music—lyrics, vocal quality, and production—by rating and annotating samples with a detailed musical taxonomy. Remote contractor role, bilingual Japanese/English required, expected 20+ hrs/week and competitive hourly pay.
Posted Jul 10, 2026
OpenTrain AI is hiring Assamese evaluators to review model responses for accuracy, reasoning, clarity, tone and completeness — remote contract, 20+ hrs/week, $15–$20/hr. Native Assamese and strong English writing required.
Posted Jul 10, 2026
Join OpenTrain as a remote, part-time Kannada evaluator reviewing AI-generated Kannada responses for factual accuracy, reasoning, tone, and guideline adherence. Flexible schedule, 20+ hrs/week, $15–$20/hr — native Kannada and strong written English required.
Posted Jul 10, 2026
Record high-quality French voice samples to train and evaluate text-to-speech systems; contractor, remote work at $50/hr. Native or native-level French speakers with voice-acting experience and a pro recording setup are encouraged to apply for a 20+ hrs/week role.
Posted Jul 10, 2026
Evaluate AI-generated French-language music for lyrics, vocal quality, musicality, production, and structured song annotations; part-time contract role paying $30–$60.48/hr with immediate start and a typical commitment of 20+ hours/week.
Posted Jul 10, 2026
Join OpenTrain AI as a part-time contractor evaluating and transcribing New Zealand English audio — $50 USD/hr, 20+ hours/week, open to applicants located in Singapore with native or near-native NZ English fluency.
Posted Jul 10, 2026
Use your building-code and permitting expertise to review and label construction documents for AI systems, in a flexible remote contract role paying $65–$90/hr. Starts at 5 hours/week with part-time contractor status.
Posted Jul 10, 2026
Evaluate Marathi AI-generated responses and write clear English evaluation notes to improve model outputs. Remote contract role, 20+ hrs/week, $15–$20 USD/hour — ideal for Marathi natives with LLM experience and strong analytical writing.
Posted Jul 10, 2026
OpenTrain AI is hiring a Malayalam-speaking evaluator to review AI-generated Malayalam responses for accuracy, reasoning, clarity, tone, and completeness, then write clear English assessments. Contract, remote, 20+ hrs/week, $15–$20/hr.
Posted Jul 10, 2026
OpenTrain is hiring a Network Data Annotation Engineer to label production network logs, configs, telemetry, and incident patterns for AI model training. Remote contractor role, $50–$70/hr, 30–40 hours/week; you must have Tier 3/Principal network troubleshooting and wireless experience.
Posted Jul 10, 2026
Evaluate AI-generated Spanish (MX) music by rating musicality, lyrics, vocals, and production while annotating genre, song structure, and vocal/instrumental traits. Remote, part-time contract paying $13.01–$54/hr for up to 6 months with a 20+ hour weekly commitment.
Posted Jul 10, 2026
Join OpenTrain AI to evaluate and annotate Indonesian-language AI-generated music and lyrics — part-time remote work, 20+ hrs/week, up to 6 months, pay $11.42–$20.55/hr. Use your music production and audio-engineering expertise to rate musicality, vocals, lyrics, and mixes.
Posted Jul 10, 2026
Create technically rigorous single-choice questions and answer rationales for mechanical engineering AI training. Remote contractor role, 20+ hrs/week, $50–70/hr (typical $70/hr); MS or PhD in Mechanical Engineering required.
Posted Jul 10, 2026
Join OpenTrain AI to design and review technical multiple-choice questions and rubrics that train and evaluate electrical-engineering models. Remote, asynchronous contractor work at $60–$80/hr for 20+ hours/week, focused on technical accuracy and pedagogical quality.
Posted Jul 10, 2026
Remote Software Engineer Code Reviewer for OpenTrain AI: spend 20+ hrs/week creating and reviewing Go, Python, and TypeScript code samples, unit tests, docs, and prompts to help train and evaluate AI; contractor pay $80–$100/hr, worldwide, English required.
Posted Jul 10, 2026
Build pixel-perfect responsive web components from design screenshots and style guides using TypeScript and CSS3 in a remote contract role. 20+ hrs/week, $40–50/hr; strong English communication and ability to work independently required.
Posted Jul 9, 2026
OpenTrain seeks an expert Senior Webflow Developer to build and optimize responsive Webflow sites part-time (under 20 hrs/week). Earn $35–$50/hr converting Figma to production, managing CMS, creating animations, improving SEO/CRO, and automating workflows.
Posted Jul 9, 2026
Work labeled for applicants in Singapore can involve many types of human review and content preparation that help train AI systems. Tasks you may see in postings include labeling images or video, transcribing or annotating audio, writing or rating model responses, evaluating search results, translating text, reviewing code snippets for correctness, or applying specialized subject knowledge to verify outputs. Each posting will specify the exact task mix, required skills, and how results are submitted, so read job descriptions carefully before applying.
OpenTrain manages hiring for roles that accept applicants located in Singapore; candidates apply through OpenTrain and may be placed or referred to the client whose project they will support. Each live posting lists the role-specific rules you must meet, including eligibility, required language skills, and any client conditions. Review the full posting for details before you apply so you understand the responsibilities and any constraints that apply to that particular opportunity.
