Portuguese (Portugal) Language Analyst, Speech and Voice AI

Job overview

The Portuguese (Portugal) Language Analyst role is onsite at one of the listed U.S. locations: New York City; Seattle, Bellevue, or Redmond; the San Francisco Bay Area; Austin; Los Angeles; Washington, DC; Chicago; or Boston. Compensation is $26–$28 per hour, depending on location and experience. Welo Data’s Speech & Voice AI team builds audio, speech, and language datasets for production AI systems. The analyst labels and annotates speech and voice data, following guidelines to maintain accuracy, consistency, throughput, and quality. The role also escalates unclear cases and participates in team calibrations to align annotation quality.

What you'll do

• Label and annotate speech and voice data through transcription, tagging, and categorization
• follow guidelines for accuracy and consistency
• maintain throughput while meeting quality targets
• escalate unclear cases and adapt to evolving instructions
• participate in team quality calibrations.

What we're looking for

Skills & competencies

portuguese language analyst

speech and voice ai

full-time

onsite

welo data

portuguese (portugal)

audio annotation

transcription

language data

quality calibration

u.s. work authorization

$26–$28/hr

Work arrangement

• Weekend coverage required

Benefits & perks

• Six days of paid vacation, two company holidays, sick leave per state law, medical, dental, vision, HSA, 401(k), EAP, and additional voluntary benefits
• onsite perks may include meals, micro-kitchens, commuter options, and campus amenities.

Why this role

Native-level Portuguese (Portugal) fluency and U.S. work authorization are required; the posting states that visa sponsorship is not available.

About the employer

Welo Data is hiring for this role. Industry: Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services. Sector: 51.