AI Trainers Network - Spanish
Welocalize
Join Welo Data's Global Contributor Network
Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world's most advanced AI systems. We're building smarter, more human AI with a diverse community in 100+ countries.
At Welo Data, Limitless AI. Limitless You. isn't just a sloganit's our promise. We build smarter AI through the power of human contribution, offering limitless opportunities for our global community to grow, contribute, and work on their terms.
Are you detail-oriented and curious about tech?
Welo Data is building a global network of linguists, language enthusiasts, and culturally aware contributors to shape safer, smarter AI.
By joining our talent community, you'll be first in line for flexible, remote projects in annotation, evaluation, and prompt creationalways on your terms.
Note: This is not an active job opening. By applying, you'll join our global contributor network. When a project aligns with your skills and availability, we'll reach out with all the details, including scope, timeline, and compensation.
What You'll Need
- Native or near-native fluency in Spanish
- Based in: Argentina, Spain, Mexico, US, Colombia, Peru, Chile, Ecuador, Venezuela, Costa Rica
- English proficiency
- Comfortable with digital tools
- Detail-oriented and curious
Why Join Us?
- Limitless You Work when and where you want, with room to grow
- Limitless AI Contribute to smarter, more inclusive AI
- Be Part of Us Join a global, supportive community
About our projects:
Welo Data projects vary by scope and complexity, but all play a role in building more accurate, inclusive, and human-centered AI.
Depending on your skills, you might:
- Annotate or label text, images, or audio to train AI systems
- Evaluate search results, ads, or chatbot responses for quality and relevance
- Create and test prompts to improve large language models (LLMs)
- Ensure content reflects cultural, linguistic, or industry-specific accuracy
Some projects last a few days; others may extend over several weeks. Before each one, you'll receive clear details on tasks, timelines, and compensation, so you can decide what works best for you.
How to Apply?
Click the "Apply" button on our website to fill out a short form and join our talent database. It only takes a few minutes to get started and become part of our growing community.
Questions?
If you have any questions about the process, feel free to contact us at View email address on click.appcast.io.
WelocalizeVacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the AI Trainers Network - Spanish in New York, NY vacancy
- Invisible Technologies is seeking a STEM Specialist fluent in Spanish (Spain) to collaboratively validate and improve AI reasoning on advanced STEM topics. You will engage with language models on thermodynamics, mechanics, calculus, and quantitative modeling, documenting...Spanish language skillsRemote jobContract work
- Rise Data Labs seeks a Mathematics AI Trainer fluent in Spanish (Latin America) to join our data annotation team. You will annotate data, train AI models, and validate outputs to ensure accuracy across projects in economics, finance, psychology, and more. Ideal candidates...Spanish language skillsRemote job
$23.35 per week
...employees. ~ Paid parental leave for both moms and dads! ~ Employee networks, and diversity, equity and inclusion programs available for all... ...click below to learn more about the E-Verify program: E-Verify Notice (bilingual) Right to Work Notice (English) / (Spanish)...NetworkSpanish language skillsWeekly payFull timePart timeImmediate startFlexible hoursShift workFedEx
New York, NY7 days ago- Rise Data Labs is seeking a Mathematics AI Trainer fluent in Spanish to help enhance AI models through precise data annotation and validation. You will bring deep math expertise and bilingual communication to support Latin America-focused content and global projects. This...Spanish language skillsRemote job
$16 - $28 per hour
...Social Media Annotation - Freelance AI Trainer Project United States of America Are you a Social Media Annotation eager to shape the future... ...Review videos, posts, and other media from social media networks to assess whether certain criteria are met. Assess model outputs...NetworkHourly payContract workFor contractorsFreelanceRemote workMeridial
New York, NY3 days ago$20 per week
...employees. ~ Paid parental leave for both moms and dads! ~ Employee networks, and diversity, equity and inclusion programs available for all... ...click below to learn more about the E-Verify program: E-Verify Notice (bilingual) Right to Work Notice (English) / (Spanish)...NetworkSpanish language skillsWeekly payFull timePart timeSeasonal workImmediate startFlexible hoursShift workFedEx
New York, NY11 hours ago$19 per week
...~ Paid parental leave for both moms and dads! ~ Employee networks, and diversity, equity and inclusion programs available for all... ...more about the E-Verify program: E-Verify Notice (bilingual) Right to Work Notice (English) / (Spanish)...NetworkSpanish language skillsWeekly payFull timePart timeSeasonal workImmediate startFlexible hoursShift workFedEx
New York, NY27 days ago- About Rise Data Labs Rise Data Labs is a leading AI training and data annotation company that specializes in creating high-... ...shaping the future of AI. Job Overview As a Mathematics AI Trainer fluent in Spanish, you will play a crucial role in enhancing the performance of...Spanish language skillsRemote workFlexible hours
- About Rise Data Labs Rise Data Labs is a leading AI training and data annotation company that specializes in creating high-... ...seeking a detail-oriented and knowledgeable Mathematics AI Trainer fluent in Spanish (Latin America) to join our dynamic team at Rise Data Labs....Spanish language skillsHourly payRemote workFlexible hours
- ...Overview As an audio/video interpreter for Spanish in LSA's network of Independently Contracted Interpreters, you are responsible for handling audio and video calls on demand and facilitating language communication for the Limited English Proficient (LEP) community in...NetworkSpanish language skillsRemote work
Jobicy
New York, NY3 days ago - ...skilled linguists to annotate text, images, and audio to train AI systems. These are remote, project-based roles offering flexible... ...create and test prompts to improve large language models. Native Spanish and strong English proficiency are required, with careful attention...Spanish language skillsRemote jobFlexible hours
$18.6 per week
...employees. ~ Paid parental leave for both moms and dads! ~ Employee networks, and diversity, equity and inclusion programs available for all... ...click below to learn more about the E-Verify program: E-Verify Notice (bilingual) Right to Work Notice (English) / (Spanish)...NetworkSpanish language skillsHourly payWeekly payMinimum wageFull timePart timeSeasonal workImmediate startFlexible hoursShift workFedEx
New York, NY11 hours ago$22.55 per week
...employees. ~ Paid parental leave for both moms and dads! ~ Employee networks, and diversity, equity and inclusion programs available for all... ...click below to learn more about the E-Verify program: E-Verify Notice (bilingual) Right to Work Notice (English) / (Spanish)...NetworkSpanish language skillsHourly payWeekly payMinimum wageFull timePart timeImmediate startFlexible hoursShift workEarly shiftFedEx
New York, NY19 days ago$40 per hour
What if your Spanish language skillscould help improve theAI. PROJECT DETAILS Job Title: Hydrus - Voice Contributor - Spanish(Mexico) Project... ...: the recordings you produce may be used to create synthesized, AI-generated voices for conversational AI products. Full details on...Spanish language skillsHourly payRemote work$19.9 per week
...employees. ~ Paid parental leave for both moms and dads! ~ Employee networks, and diversity, equity and inclusion programs available for all... ...click below to learn more about the E-Verify program: E-Verify Notice (bilingual) Right to Work Notice (English) / (Spanish)...NetworkSpanish language skillsHourly payWeekly payMinimum wageFull timePart timeImmediate startFlexible hoursShift workDay shiftEarly shiftFedEx
New York, NY11 days ago$20 - $55 per hour
...Inworld is a research lab and inference provider focused on realtime AI for consumer-facing applications. We build first-party speech... ..., Telugu, Bengali, Marathi, Brazilian Portuguese, or a regional Spanish dialect - Experience with TTS, voice AI, dubbing, or...Spanish language skillsHourly payFor contractorsRemote work- Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. We’re building smarter, more human AI with a diverse community in 100+ countries. At Welo Data, Limitless...Network
- Prolific is seeking AI Trainers - Materials Science Specialists to join our expert B2B and AI research network. This remote advisory role involves validating complex materials science data and graphical abstracts produced by AI models. You'll review papers, provide expert...NetworkRemote jobWork from homeFlexible hours
$30 per hour
Prolific is seeking fluent Japanese speakers to join our Expert Network for AI training tasks. You will complete tasks in Japanese, evaluate AI performance on Japanese prompts, and contribute to model improvements. A 10- to 15-minute skills verification test is required...NetworkRemote jobHourly payWork from homeFlexible hours- Prolific is seeking AI Trainers - Materials Science Specialists to join our expert remote advisory network. You will review materials science papers and graphical abstracts produced by LLMs to verify accuracy and help improve AI models. This is an invitation to join our...NetworkRemote job
$19.75 per week
...~ Paid parental leave for both moms and dads! ~ Employee networks, and diversity, equity and inclusion programs available for all... ...more about the E-Verify program: E-Verify Notice (bilingual) Right to Work Notice (English) / (Spanish)...NetworkSpanish language skillsHourly payWeekly payMinimum wageFull timePart timeSeasonal workImmediate startFlexible hoursShift workNight shiftDay shiftEarly shiftFedEx
New York, NY15 days ago- Invisible Technologies seeks a Spanish (Mexico) Language Specialist to help train and evaluate AI models. You will interact with the model in Spanish (Mexico), assess linguistic and cultural accuracy, and document error traces for iterative improvements. The role emphasizes...Spanish language skillsRemote job
$26 per hour
Fluent Danish Speakers - AI Trainer About Prolific Prolific is not just another player in the AI space - we are building the biggest pool... ...a great platform to join as a Participant Joining our Expert Network will give you the chance to influence the AI models of the...NetworkRemote jobFreelanceWork from homeFlexible hours$40 per hour
AI Trainer - Physics Specialist (Remote Advisory) About Prolific Prolific is not just another player in the AI space - we are building... ...Trainers - Physics Specialist to join our expert B2B and AI research network. Our work supports global organizations with high‑level...NetworkRemote jobWork from homeFlexible hours$45k - $60k
...Software Engineering Evaluator to assess and improve the quality of AI-generated software development work. In this role, you will... ...companies. We draw on our deep recruiting expertise and expansive network to meet the evolving needs of our clients and talent community...NetworkPermanent employmentFor contractorsFreelanceRemote work- Invisible Technologies seeks a Spanish (Rioplatense) Language Specialist to shape AI training data and evaluate model performance in Argentina/Uruguay contexts. You will test grammar, vocabulary, voseo, and cultural references, ensuring robust regional accuracy. You will...Spanish language skillsRemote job
- Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. We’re building smarter, more human AI with a diverse community in 100+ countries. At Welo Data, Limitless...NetworkHourly payFreelanceRemote workFlexible hours
- ...syntax, semantics, and sociolinguistics Requirements Expertise in Spanish (Latin America) linguistics Deep understanding of verb... ...developing high-quality training data to power the next generation of large-scale language models and AI systems. #J-18808-Ljbffr AgencySpanish language skills
$20 - $80 per hour
..., arts, and so much more. Create as many tutor ads as you want for different subjects and disciplines. Join the Superprof tutor network by applying here and start offering private classes to students near you, at any level and any age. 95% of our registered tutors...NetworkSpanish language skillsHourly payExtra incomeFull timePart timeImmediate startFlexible hoursSuperprof
New York, NY4 days ago$40 - $75 per hour
...speakers judge translations, rewrite awkward AI-written text so it reads naturally, and... ...clips. Who it suits Native fluency in Spanish, Hindi, Arabic, Portuguese or French, and... ...the hours you work. HUMXN is a new expert network (launched 2026). Payouts go through Stripe...NetworkSpanish language skillsRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to AI Trainers Network - Spanish. Be the first to apply!
Related searches
- ai trainer New York, NY
- network relations consultant New York, NY
- rn network New York, NY
- director of network operations New York, NY
- network contractor New York, NY
- provider network consultant New York, NY
- cloud network engineer New York, NY
- food network New York, NY
- network operations center manager New York, NY
- network operator New York, NY