Explore remote AI training and data labeling roles that currently accept applicants in the Philippines. OpenTrain hires candidates and may place or refer successful applicants to a client project.
Join OpenTrain to test an Android mobile app: run supplied test cases, find UI/functional bugs, capture screenshots, and submit clear reproduction steps. Fixed-price contract of $130 for part-time remote work under 20 hours/week; entry-level testers welcome.
Posted Jul 21, 2026
Join OpenTrain AI to design rigorous, reproducible scientific-reasoning datasets that evaluate and improve LLMs. 8-week remote contractor role at 20+ hrs/week requiring 3+ years of physics experience and strong quantitative modeling skills.
Posted Jul 21, 2026
Join OpenTrain AI to QA multi-channel, unscripted US English audio and human-verified transcripts—checking fidelity, word-level timestamps, speaker IDs, metadata, and safety. Entry-level contractor role, 20+ hours/week, fully remote and worldwide.
Posted Jul 21, 2026
Join OpenTrain as a Medicinal Chemistry Review Specialist to evaluate and improve medicinal-chemistry datasets used to train advanced AI — contract, part-time, remote, 20+ hrs/week at $60–$80/hr. Provide expert reviews of structures, reactions, SARs, and experimental design.
Posted Jul 21, 2026
Apply advanced neuroscience expertise to annotate, review, and author neuroscience research, case studies, and scenario-based materials used to train generative AI — remote contract, part-time (20+ hrs/week), $60–$80/hr. Prior AI training experience not required.
Posted Jul 21, 2026
Apply your biochemistry expertise to annotate, validate, and refine biochemical datasets and model outputs for life-sciences AI; remote, 20+ hrs/week contract at $60–$80/hr. Join OpenTrain to shape how AI systems learn from scientific data.
Posted Jul 21, 2026
OpenTrain AI seeks an advanced-degree molecular biologist to review protocols, create annotations, and evaluate AI-generated scientific outputs. This remote, contract role is 20+ hours/week and pays $60–$80/hr for high-quality, evidence-based work.
Posted Jul 21, 2026
Join OpenTrain as a Pharmacology AI Training Expert helping train and evaluate AI responses about pharmacokinetics, pharmacodynamics, drug interactions, and therapeutic use. Contract role, 20+ hrs/week, paid $60–$80/hr for experienced PharmD/PhD/MD candidates.
Posted Jul 21, 2026
Join OpenTrain as a Human Data Manager to design and run annotation and data workflows, track KPIs, and improve dataset quality for AI training. Part-time contractor role, remote, paying $40–$60/hr with flexible hours (20+ hrs/week).
Posted Jul 21, 2026
Join OpenTrain AI as an Immunology AI Training Expert to evaluate and improve AI-generated immunology content, design datasets and case studies, and help shape scientifically accurate model outputs. Part-time contractor role (20+ hrs/week) paying $60–$80/hour, remote and worldwide.
Posted Jul 21, 2026
OpenTrain is hiring a remote contractor to review and produce production-ready parametric 3D CAD models, engineering drawings, and technical documentation. Part-time, 20+ hours/week; pay range $40–$100 USD/hr (posted rate $100/hr).
Posted Jul 21, 2026
Design realistic cloud infrastructure tasks and reproducible environments to train next-generation AI systems. Remote contractor role (20+ hrs/week), $40–$100/hr, requires senior hands-on platform experience in cloud, SRE, or DevOps.
Posted Jul 21, 2026
Join OpenTrain AI as a remote contractor reviewing motion graphics, VFX, and compositing created with Adobe After Effects. This part-time role requires After Effects mastery, 20+ hours/week, and pays $20–$70/hr depending on experience.
Posted Jul 21, 2026
Join OpenTrain AI as a remote, part-time Macroeconomic Modeling Specialist to build and validate EViews-based time-series forecasting models (VAR, VECM, ARIMA). This contract role pays $35–$100/hr, requires strong econometrics and EViews scripting, and is under 20 hrs/week.
Posted Jul 21, 2026
Join OpenTrain AI to run and evaluate NgSpice circuit simulations, document parameters and findings, and produce clear feedback used to train AI models. Remote contractor role, 20+ hrs/week, pay range up to $110/hr.
Posted Jul 21, 2026
Join OpenTrain as a Junior PCB Design Reviewer to evaluate DesignSpark schematics and layouts, create annotated feedback, and help build reference materials used for AI training datasets. Remote contract work, 20+ hours/week, pay range $20–$110/hr.
Posted Jul 21, 2026
Join OpenTrain AI as a Junior Solar2D Game Developer to create and review 2D game content used to train AI models; part-time contract, remote, 20+ hrs/week, competitive hourly pay up to $110/hr.
Posted Jul 21, 2026
Build high-fidelity Open 3D Engine simulations and Python/C++ automation for synthetic data used in AI training. Contract, remote, 20+ hrs/week; pay range $20–$120/hr depending on scope and experience.
Posted Jul 21, 2026
Join OpenTrain as a Lightworks post-production expert reviewing AI-generated guidance for advanced editing workflows. Remote, contract, part-time (20+ hrs/week), paid $50–$100 USD per hour to help improve how AI understands real Lightworks workflows.
Posted Jul 21, 2026
Build and refine 2D games with Cocos2d-x to generate high-quality training data for AI—remote, contract, 20+ hrs/week, $50–$110/hr. Entry-level developers with proven Cocos2d-x experience, strong problem-solving, and clear communication are encouraged to apply.
Posted Jul 21, 2026
Build, validate, and automate advanced macroeconomic time-series models in EViews for a remote contract role (20+ hrs/week) with pay up to $100/hr. Translate statistical output into concise reports and support policy-facing economic narratives.
Posted Jul 21, 2026
OpenTrain AI seeks a Qucs-S expert to design, simulate, and evaluate electronic circuits for document-based AI training projects; contractor, remote, 20+ hours/week, $50–$120/hr. Bring real-world circuit experience and clear technical writing to help teach AI systems.
Posted Jul 21, 2026
Contractor role designing rigorous scientific-reasoning evaluation datasets for advanced AI models; requires 3+ years of physics experience and 20+ hours/week. Work remotely for OpenTrain AI to author multi-step tasks, reference solutions, and scoring rubrics for model assessment.
Posted Jul 20, 2026
Join OpenTrain AI as a German audio annotation QA specialist to review multi-channel conversation recordings, verified transcripts, and diarization for an evaluation-grade speech dataset. Remote, contract (4 weeks), 20+ hours/week; native German required.
Posted Jul 20, 2026
Join OpenTrain to review multi-channel Portuguese conversations for transcript accuracy, speaker diarization, timestamps, and audio fidelity. This remote, part-time contractor role (~20+ hrs/week) requires native Portuguese and a strong ear for subtle audio issues.
Posted Jul 20, 2026
Record high-quality Korean voice-overs for AI speech training in a flexible, remote contractor role requiring a professional home studio and at least 20 hours/week. Ideal for voice actors with strong vocal control, a demo reel, and experience following direction.
Posted Jul 20, 2026
Evaluate a personalization feature in Polish by designing short multi-turn prompts, comparing paired model responses, and writing concise, defensible quality rationales. Contractor role, $20/hr, remote, ~4 hours/day with 4-hour overlap with PST for a 1-month engagement.
Posted Jul 20, 2026
Join OpenTrain to evaluate a new personalization feature in Japanese: design multi-turn prompts, compare paired model responses, and write clear rationales in a remote, 3-month contractor role paying $15/hr with PST overlap.
Posted Jul 20, 2026
Join OpenTrain as a remote Bahasa Indonesian Content Review Analyst: analyze and summarize long content, fact-check claims, and create analytical QA examples to improve large language models. Contractor role with some US-hours overlap, 20+ hours/week typical and up to 40 hours/week, max 12 months.
Posted Jul 20, 2026
Join OpenTrain AI to design, solve, and evaluate challenging mathematics problems that probe LLM reasoning limits; this remote, part-time contractor role expects 20+ hours/week, advanced graduate-level math knowledge, Python ability, and English fluency.
Posted Jul 20, 2026
