Project Perseus | Speech & Voice AI Analyst - Spanish (Mexico) Speakers
About the role
Welo Data is seeking detail‑oriented and reliable Data Labeling Analysts to support speech and voice AI systems. This is a high‑impact, onsite production role (40 hours/week, full‑time) based in one of the following cities: NYC, Seattle, Bellevue, Redmond, San Francisco, Sunnyvale, Burlingame, Los Angeles, Washington DC, Boston. You will work with audio, speech, and language data to build datasets that power real‑world AI systems, ensuring accuracy, consistency, and representative inputs at scale.
Responsibilities
- 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.
Requirements
- Native‑level fluency in Spanish (Mexico).
- Strong written communication skills and language fundamentals.
- Ability to follow detailed instructions and apply guidelines consistently.
- High 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 escalate when needed.
Qualifications
- 1 year of work experience in data labeling, annotation, or content‑focused work; or a Bachelor's degree or equivalent academic qualification in a related field.
- Basic familiarity with AI, speech technology, or language data is a plus.
Skills
Execution‑focused labeling, transcription, categorization, tagging, quality assurance, process adherence, time management, communication.
Benefits
- Paid Vacation: 6 days
- Paid Company Holidays: 2 days (Memorial Day and Labor Day)
- Paid Sick Leave: accrued per applicable state law and company policy
- 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
Pay
Hourly Pay Rate: $28/hour
Schedule
Full‑time, 40 hours per week. This is a 100% onsite position; remote work is not available.