Project Perseus | Speech & Voice AI Analyst - English (UK) Speakers

Welo Global•Los Angeles, CA

1d•Onsite

About The Position

Welo Data is hiring a Data Labeling Analyst to support speech and voice AI systems by producing accurate, well-structured datasets for AI training. This execution-focused production role involves working with audio, speech, and language data in structured, repetitive workflows. It requires sound judgment, attention to detail, consistency, and dependable output. The position is full-time, 40 hours per week, and is a W-2 employee role. It is 100% onsite; remote work is not available. Candidates must be located in or able to commute to an eligible city: NYC, Bellevue, Redmond, San Francisco, Sunnyvale, Burlingame, Los Angeles, Washington DC, or Boston. Applicants must be authorized to work in the United States; visa sponsorship is not available. The pay rate is $28 per hour. This role contributes to the data production that helps speech and voice models understand and interact with real users. It offers exposure to large-scale AI systems and foundational experience in data, language, and AI workflows.

Requirements

Native-level fluency in English (UK).
Strong written communication skills and language fundamentals.
One 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.
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.
Must be authorized to work in the United States; visa sponsorship is not available.
Must be located in or able to commute to one of the listed eligible cities.

Nice To Haves

Basic familiarity with AI, speech technology, or language data.

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.

Benefits

Paid vacation: 6 days.
Paid company holidays: 2 days (Memorial Day and Labor Day).
Paid sick leave accrued according to applicable state law and company policy.
Medical, dental, and vision insurance, subject to eligibility.
Health Savings Account (HSA).
401(k) retirement plan.
Employee Assistance Program.
Additional voluntary benefits, including life, accident, and critical illness coverage.
Where applicable, onsite perks include 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.