Project Perseus | Data Labeling Analyst - Spanish Speakers (Speech & Voice AI)
$26 - $28 per hourDormont Manufacturing Co
Overview Welo Data is looking for detail-oriented and reliable individuals to join our team as Data Labeling Analysts, supporting speech and voice AI systems. This is a high-impact production role focused on building the datasets that power real-world AI systems. You’ll be working with audio, speech, and language data — helping ensure models are trained on accurate, well-structured, and representative inputs. While this role is more execution-focused than evaluation-heavy roles, it still requires strong judgment, attention to detail, and consistency . The work sits at the intersection of language, data, and AI systems — where precision and discipline matter at scale. We’re looking for people who are dependable, focused, and take pride in producing high-quality work, even across repetitive workflows. Project Details Job Title: Data Labeling Analyst Hiring in: Onsite (Bay Area, Seattle, NYC, or client-dependent) Hours: Full-time, 40 hours per week Employment Type: W2 Full-Time Employee Work Authorization: Must be authorized to work in the U.S. (no visa sponsorship) Pay Rate: $26 - $28/hour Important : This is a 100% onsite position — remote work is not available for this role. To be considered, candidates must be located in or able to commute to one of the following cities: New York City, Seattle, Bellevue, Redmond, San Francisco, Sunnyvale, or Burlingame. Please only apply if you meet this location requirement. What You’ll Do Execute high-volume data labeling and annotation tasks across speech and voice datasets Follow detailed guidelines to ensure consistency, accuracy, and data integrity at scale Work with audio and language data, including transcription, categorization, and tagging Maintain strong throughput while meeting quality expectations Escalate unclear or ambiguous cases appropriately Adapt to evolving guidelines and workflows as systems and requirements change Support baseline data production needs for AI training pipelines Contribute to team calibrations and quality alignment sessions What We’re Looking For Native-level fluency in Spanish Strong written communication skills and language fundamentals 1–2 years of experience in data labeling, annotation, or content-focused work Ability to follow detailed instructions and apply guidelines consistentlyHigh attention to detail and ability to maintain accuracy in repetitive tasks Comfort working in structured, process-driven environments Ability to manage time effectively and maintain steady output Willingness to ask questions and elevate when needed Basic familiarity with AI, speech technology, or language data is a plus Benefits Paid Sick Time & Paid Holiday (combined): 15 days Paid Holidays: Memorial Day and Labor Day Medical, Dental, and Vision Insurance (eligibility applies) Health Savings Account (HSA) 401(k) Retirement Plan Employee Assistance Program Additional voluntary benefits (life, accident, critical illness, etc.) Onsite Perks (where applicable): Free breakfast, lunch, and dinner Stocked micro-kitchens with snacks and beverages Commuter benefits, including shuttles and bike-to-work options Unique campus features depending on location Please note that in order to verify work authorization as required by Federal law (I-9 process), all new employees must complete a live video verification with their selected IDs and provide photos of these selected IDs within their first 3 days of employment. In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire. In addition, we employ anti-fraud checks to ensure all candidates meet the requirements of the program. To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions. #J-18808-Ljbffr Dormont Manufacturing Co
$26 - $28 per hour
...About the job Italian Data Labeling Analyst(Speech & Voice) Overview Welo Data is looking for detail... ..., supporting speech and voice AI systems. This is a high-impact production... ...even across repetitive workflows. Project Details Job Title: Data...ProjectFull timeWork experience placementRemote workVisa sponsorship$26 - $28 per hour
...Data Labeling Analyst Welo Data is looking for detail-oriented and reliable... ...Analysts, supporting speech and voice AI systems. This is a high... ...repetitive workflows. Project Details Job Title: Data... ...~ Native-level fluency in Spanish ~ Strong written...ProjectSpanish language skillsFull timeWork experience placementRemote workVisa sponsorship$26 - $28 per hour
...Overview Welo Data is looking for detail-oriented and reliable individuals to join our team as Data Labeling Analysts, supporting speech and voice AI systems. This is a high-impact production... ...across repetitive workflows. Project Details Job Title: Data Labeling...ProjectFull timeRemote workVisa sponsorship- Welo Data is hiring a Data Labeling Analyst in New York City. This full-time role involves executing data labeling and annotation tasks to support AI systems. Candidates need professional-level fluency in Italian and should have 1-2 years of experience in data labeling...SuggestedFull time
$34 per hour
...Data Labeling Associate Welo Data is looking for sharp, curious, and detail-oriented individuals... ...be working directly with cutting-edge AI systems evaluating outputs, identifying... ...with teammates, leads, and stakeholders. Project Details Job Title: Data Labeling Associate...ProjectFull timeContract workRemote workVisa sponsorship- Meridial is seeking a Spanish Voice Acting Specialist for a remote freelance AI Trainer Project. In this role, you will record and evaluate Spanish speech samples, ensuring clarity and authenticity in training data for AI. Required qualifications include fluency in Spanish...ProjectSpanish language skillsRemote jobHourly payFreelance
$38 per hour
...Overview Welo Data is looking for experienced, detail... ...team as Data Quality Analysts. This role sits at the... ...quality — bridging Data Labeling Associates (DLAs) and Team... ...with both people and AI systems — auditing... ...combines data quality, light project coordination, and hands...ProjectFull timeContract workRemote workVisa sponsorship- ...Refine the Future of Multilingual AI — NYC | WA | CA Are you a native Spanish (ES) speaker with a professional background in writing... ...and a keen eye for AI safety? Welo Data is looking for Data Labeling Associates for Project Perseus. This is not a traditional annotation...ProjectSpanish language skillsHourly payFull time
$50 per hour
...partnering with a leading AI research lab to... ...generation text‑to‑speech (TTS) systems... ...expressive, and human‑like voices. We are seeking... ...Latin American Spanish fluency and neutral... ...Latin American Spanish speaker currently based in... ...per week over the project duration [IMP] Your...ProjectSpanish language skillsRemote jobHourly pay10 hours per week$34 per hour
...Refine the Future of Multilingual AI Are you a native German speaker with a professional background in writing and a keen eye for AI safety? Welo Data is looking for Data Labeling Associates for Project Perseus . This is not a traditional annotation role. You will be...ProjectHourly payFull time- We are hiring freelance English & Spanish speaking Online Data Analysts for a project aimed at improving the content and quality of digital maps used by millions... ...assurance checks. Why Join TELUS International AI Community? Earn extra income Access to community wellbeing...ProjectSpanish language skillsExtra incomeFreelanceLocal areaRemote workWorldwideFlexible hours
$45 per hour
...Position: Hebrew Professional Voice Actor Type: Hourly... ...audio recordings to support AI model training Deliver clear, natural speech with a neutral-to-upbeat... ...consistent, professional voice data Qualifications Native-... ...in English for project communication Ability to...ProjectHourly payContract workRemote work10 hours per week- .... Our cutting-edge AI-powered platform empowers... ...and post-market data, driving down costs... ..., and curious Data Analyst to join our team.... ...high-quality labeled data that powers our... ...independently drive projects from problem definition... ...— everyone has a voice, and ideas win on merit...ProjectLocal areaFlexible hoursNight shiftWeekend work
- Welo Data is hiring Data Labeling Associates in New York City for Project Perseus, requiring professional-level Turkish proficiency and a strong writing background. This role... ...and machine learning to evaluate Arabic AI outputs, focusing on safety and quality. Ideal...ProjectFull time
- ...As a Senior Product Manager in the Speech and Voice AI/ML Team, you will be responsible for a... ...successfully between clients, technology, and data science. ~ Drive business... ...governance. ~ Experience working on projects involving the ML development lifecycle...Project
- Welo Data in New York City seeks a Data Labeling Associate for Project Perseus. This role requires professional-level Turkish proficiency and a background in writing, along with AI safety expertise. Responsibilities include evaluating AI's handling of Arabic nuances and...Project
$38 per hour
...Between Human Judgment and AI Excellence Are you... ...a high bar for data integrity? Welo Data... ...seeking Data Quality Analysts for Project Perseus . This isn't just about labeling; you are the Quality Gatekeeper... ...-level proficiency in Spanish and a University Degree...ProjectSpanish language skillsHourly payFull timeWork at officeShift work- Welo Data is looking for a Data Labeling Associate to join Project Perseus in New York. This role requires native German proficiency and professional writing skills as you evaluate AI systems and improve their handling of Arabic nuances and safety. You will provide structured...ProjectFull time
$34 per hour
...expertise could help improve the speech and voice AI systems used by millions of... ...WHAT YOU’LL DO • Execute Data labelling and annotation tasks across... ...Kingdom and Canadian) speaker with strong written... ...Bachelor's degree holder PROJECT DETAILS • Location: 100%...ProjectHourly payFull timeWorldwideVisa sponsorship- VDart Inc is seeking a Data Security Consultant to support its Data Protection & Data Governance... ...and implementing Microsoft sensitivity labeling for files and email content. Key responsibilities include reviewing project plans, coordinating data transfer activities...ProjectRemote jobContract work
- ...Intern, Agent Development — Spanish Voice AI (Native speaker) Blue Machines AI ·... ...pronunciation, and mixed-language speech. Evaluate where the... ...notebooks, spreadsheets, or basic data analysis. Familiarity... ...You have built an AI side project, chatbot, voice agent, or LLM...ProjectSpanish language skillsFull timeInternshipShift work
$55 per hour
...studio in New York is seeking fluent Spanish speakers for a freelance studio recording project. Participants will speak in their... ...is required; a clear, confident voice is essential. The role offers a... ...us to contribute to high-quality recordings! #J-18808-Ljbffr Welo DataProjectSpanish language skillsFreelance2 days per week£45k - £55k per year
...industry’s top game makers through data, technology, and experiences... ...who can be Gamesight’s data voice in Europe. Someone who sees... ...’ll work alongside our data analyst team on large projects and initiatives crucial to... ...Comfort leveraging AI to accelerate analytics workflows...ProjectTemporary workFor contractorsRemote workWork from homeFlexible hours$132k - $180k
...Metropolis is seeking a Senior Data Analyst who is highly motivated to... ...analytics roadmaps and prioritize projects that drive business value... ...environment ~ Experience leveraging AI tools to transform static... ...culture where everyone has a voice and the best idea wins. You...ProjectTemporary workWork at officeLocal area$25 per hour
...contributors work 40+ hrs/week) Project Duration : 2-3 months Start... ..., accuracy, and nuance Review AI-generated outputs for technical... ...issues within JSON-formatted task data Maintain high consistency... ...datasets or review workflows Prior voice or audio work experience (not...ProjectRemote jobBi-weekly payContract workWork experience placementImmediate startFlexible hours$8 - $65 per hour
Thai Voice Acting Specialist - Freelance AI Trainer Project World Wide - Remote Target Profile Near-... ...readings with other Thai‑speakers, typically short... ...clarity. Submit clean, well‑labeled audio files on schedule... ...strong, easy‑to‑understand speech. Silent recording...ProjectHourly payContract workFor contractorsFreelanceRemote work- TELUS Digital is seeking an Online Data Analyst to enhance the quality of digital maps. This part-time, long-term project welcomes candidates with full professional proficiency in Spanish, preferably residents of the United States for the last two years. Responsibilities...ProjectSpanish language skillsPart time
- TELUS Digital is looking for an Online Data Analyst to work on enhancing the quality of digital... ...necessary, but a strong proficiency in Spanish and U.S. familiarity are essential. This... ...quality assurance checks throughout the project. Join our innovative team and contribute...ProjectSpanish language skillsRemote jobPart timeFlexible hours
$100k - $125k
...world’s leading private label securitization and... ...Responsibilities As an Analyst at FirstKey Mortgage, you... ...Using the team’s tailored data, you will be expected... ..., and support research projects. You will partner directly... .... Interest in AI and proactive exploration...ProjectFull timeWork experience placement- ...is looking for a Remote Voice Actor for CX Agent Voice... ...Native American English speakers with proven voice acting... ...delivering clear, expressive speech while closely following... ...working with leading AI research labs and a unique voice cloning project. Candidates must be open...ProjectRemote jobContract work10 hours per week
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