Located in Greece and exploring AI-training or data-labeling work? OpenTrain is the hiring organization for these roles, candidates apply through OpenTrain, and OpenTrain may place or refer successful candidates to the client whose project they support. These listings accept applicants located in Greece and involve tasks used to teach and evaluate machine-learning systems; inspect each live posting for the specific eligibility, hours, pay, qualifications, and any client requirements that apply.
Transcribe and emotion-tag short English audio clips remotely at $8/hr; flexible part-time contractor work under 20 hrs/week. Ideal for careful listeners with strong English writing who can select 10–12s high-arousal segments, rate valence/arousal, and produce detailed and concise transcriptions.
Posted Oct 21, 2024
Join a long-term, remote image/video annotation project for Western Europe–based contractors: roughly 15–20 hours/week, flexible schedule, $14/hr. We're looking for reliable annotators with 2–3+ years' experience in bounding boxes, polygons, segmentation and common annotation tools.
Posted Sep 3, 2024
Join a long-term, remote image and video annotation project for contributors based in South America/Latin America — part-time (15–20 hrs/week), flexible schedule, $3.75/hr. We’re seeking experienced labelers with 2–3+ years in bounding boxes, polygons, segmentation, keypoints and classification.
Posted Sep 3, 2024
Join OpenTrain AI as a long-term visual data labeler working 15–20 hours per week on image and video annotation (bounding boxes, polygons, cuboids, keypoints, classification). Must be located in the USA or Canada with 2–3 years of computer vision annotation experience; pay is $14 USD/hour.
Posted Sep 3, 2024
Record 11 English trigger words (132 short clips total) in quiet and reflective spaces with varied speed, tone, and emotion; estimated 1 hour and paid $9.24 upon completion. Ideal if you live in a Spanish-speaking country, have basic English, and clear recording equipment.
Posted Aug 23, 2024
Urgent short project for native English speakers in the USA and Canada: record 11 trigger words 12 times each across quiet and reflective environments plus four emotional states — 132 clips total. Entry-level contractor work at $15/hr; complete within 2–4 days.
Posted Aug 23, 2024
Use your software development skills to design and edit JSON, tables, and prompts in one native language to train generative AI models. Remote contractor role at $25/hr with a minimum 15 hours/week (preferred 20+), must be able to start Aug 19.
Posted Aug 14, 2024
OpenTrain seeks a Spain-based native Spanish creative writer to craft culturally authentic chatbot dialogue for LLM training; remote contract, flexible hours with a 10-hour minimum and pay at $18.74/hr.
Posted Aug 8, 2024
Work remotely as a frontend developer annotating web UI screenshots, producing Q&A pairs, and improving HTML/CSS/JS code; open to contractors in the USA and Canada with 2+ years of experience. Part-time (20+ hrs/week), immediate start — submit a competitive hourly rate (max $25/hr; target $20/hr).
Posted Aug 6, 2024
OpenTrain AI is hiring Germany-based native German frontend developers to create annotations, Q&A pairs, and code edits from website screenshots. Part-time contractor work at $25/hr, minimum 15 hrs/week, must start Aug 12 and complete a coding skills test.
Posted Aug 6, 2024
Join OpenTrain AI to annotate website screenshots, create Q&A pairs, and improve HTML/CSS/JS code for an ongoing AI training project. Must be a native French speaker based in France, available to start August 12 and commit at least 15 hours/week at $20.50/hr.
Posted Aug 6, 2024
Join OpenTrain AI as a Spanish-speaking frontend developer to annotate web screenshots, create Q&A pairs, and edit HTML/CSS/JS to improve site behavior. Remote, contract, immediate start (Aug 12) with a required coding test and a minimum 15 hours/week commitment.
Posted Aug 6, 2024
Join OpenTrain AI to write realistic Spanish dialogue and refine LLM chatbot responses; $25/hr, flexible contract work with a 10-hour minimum and a preferred 20+ hrs/week. Must be a native Spanish speaker living in the USA for 5+ years with strong creative writing experience.
Posted Aug 6, 2024
Work remotely as a Cantonese creative writer crafting and polishing chatbot responses to train LLMs—flexible contract hours, $19/hr, minimum 10 hours/week with preferred 20+ hours. Ideal for experienced Cantonese writers with strong editing skills and a portfolio.
Posted Jul 30, 2024
Seeking an experienced Mandarin creative writer to craft and refine chatbot dialogue for AI training. Part-time remote contract (flexible hours) paying $15/hr; candidates with 5+ years writing experience and prior platform writing tasks are preferred.
Posted Jul 25, 2024
Draw polygon masks around doors in about 1,000 game screenshots using Labelbox; entry-level, remote contract work at $8/hr, under 20 hours/week. Video-game experience helps but is not required.
Posted Jul 23, 2024
Remote contract role crafting authentic Portuguese dialogue and editing AI-generated text to train LLM chatbots — $17/hr, flexible schedule with a minimum 10 hrs/week (preferred 20+). Requires strong creative writing in Portuguese; portfolio and platform experience preferred.
Posted Jul 23, 2024
OpenTrain AI seeks an experienced French creative writer to craft and refine chatbot dialogue for LLM training; flexible remote contract work (min 10 hrs/week, preferred 20+), paid $27/hr, with a short French-language test during interview.
Posted Jul 23, 2024
Join OpenTrain AI as a remote Spanish (Mexico/Chile) creative writer to craft natural, culturally accurate chatbot dialogues; flexible schedule with a preferred 20+ hrs/week and pay of $8.21/hr. Ideal for experienced Spanish writers who enjoy language and AI.
Posted Jul 23, 2024
Remote contract role writing authentic Italian dialogue to train LLM chatbots — flexible hours, $28/hr, minimum 10 hrs/week with preference for candidates available for 20+ hrs. Ideal for experienced Italian creative writers who care about linguistic nuance.
Posted Jul 23, 2024
Remote contract role writing German dialogue to train conversational AI—create authentic, regionalized responses and edit AI output. Part-time contractor work at $24/hr with flexible hours (minimum 10 hrs/week; preferred 20+ hrs/week).
Posted Jul 23, 2024
Join OpenTrain AI as a remote Japanese creative writer producing and editing dialogue for LLM chatbots; flexible hours, $20/hr, minimum 10 hrs/week (preferred 20+), and a chance to shape how AI communicates in Japanese. Native-level Japanese writing skill and strong creative experience required.
Posted Jul 23, 2024
Remote contract role creating authentic Korean dialogue to train LLM chatbots; flexible hours with a 10-hour minimum (preferred 20+ hrs/week) at $17/hr. Ideal for experienced Korean creative writers who can produce dialect-aware, polished responses and complete a short Korean-language test.
Posted Jul 23, 2024
Review and label 5 hours of edited speech audio by comparing edits to transcripts and waveforms to identify and segment problematic regions; intermediate audio-editing experience required. This is remote contractor work paid at $0.1275 per label.
Posted Jul 16, 2024
OpenTrain AI seeks experienced Python QA engineers to review code and ensure SLA-level quality for LLM data training projects. This remote, contractor role requires 5+ years of Python, a B2+ English level, and a reliable 30–40 hours/week commitment for 6+ months at $13/hr.
Posted Jun 25, 2024
Join OpenTrain as a remote TypeScript developer working 20–40 hours/week on an ongoing AI training project; you’ll write and debug TypeScript snippets to produce high-quality training data. This long-term (6+ months) contractor role pays $7.25/hr and requires 2+ years of professional TypeScript expe
Posted Jun 25, 2024
Join OpenTrain AI as a contracted JavaScript developer to write and debug code for an AI training project. 6-month, remote role (20–40 hrs/week) with a $6.90/hr pay rate and a required JavaScript coding assessment after application.
Posted Jun 25, 2024
Join a remote, long-term project building C++ training data for large language models: write and debug short C++ programs, optimize AI-generated code, and produce precise training examples. Contractor role, 20–40 hrs/week for ~6 months; requires a CS-related degree and 2+ years C++ experience.
Posted Jun 25, 2024
Join OpenTrain AI as a remote Java developer on a long-term (6+ month) contract creating and debugging Java code to build training datasets for large models. Flexible 20–40 hrs/week; $6.75/hr; candidates complete a short Java coding assessment after proposal.
Posted Jun 25, 2024
Join OpenTrain AI as a remote Scala developer on a long-term (6+ month) AI/LLM training project, writing and debugging Scala code to create training datasets; flexible 20–40 hrs/week (preferred 25–40) at $9.28/hr. Apply with a proposal and complete a Scala coding assessment as the next step.
Posted Jun 22, 2024
Work open to applicants located in Greece can cover a range of tasks used in AI development and evaluation. Tasks can include creating labeled data for images or video, transcribing or reviewing audio, rating model responses, checking search or recommendation outputs, localizing or translating content, and applying subject knowledge to judge correctness. Exact duties and definitions of acceptable work are set in each individual posting.
OpenTrain is the hiring organization for roles that accept applicants located in Greece, and candidates apply through OpenTrain; OpenTrain may place or refer successful candidates to the client whose project they support. Every live posting is the authoritative source for role-specific eligibility, qualifications, hours, pay, schedule, and any client rules.
