Portuguese (Portugal) Language Analyst - US-based

Welo Data is hiring Portuguese (Portugal)-speaking analysts to support our Speech & Voice AI team. You’ll help build high-quality audio, speech, and language datasets that power production AI systems. 

Role details

• Employment: W2, full-time (40 hrs/week)


• Location: 100% onsite only; must commute to one of: NYC; Seattle/Bellevue/Redmond; SF Bay Area (San Francisco, Sunnyvale, Burlingame); Austin; Los Angeles; Washington DC; Chicago; Boston


• Pay: $26-$28/hour, depending on location and experience

• Label and annotate speech/voice data (transcription, tagging, categorization)


• Follow clear guidelines to ensure accuracy and consistency at scale


• Maintain strong throughput while meeting quality targets


• Escalate unclear cases and adapt to evolving instructions


• Participate in team calibrations for quality alignment

• Native-level fluency in Portuguese (Portugal) 


• Strong written communication and language fundamentals


• 1 year in labeling/annotation/content-quality work, or a related Bachelor’s degree


• High attention to detail; comfort with structured, repetitive workflows


• US work authorization required (no visa sponsorship)

• Paid vacation: 6 days; Company holidays: 2 (Memorial Day, Labor Day); Sick leave per state law


• Medical, dental, vision (eligibility applies); HSA; 401(k); EAP; additional voluntary benefits


• Onsite perks where available: free meals, stocked micro-kitchens, commuter options, unique campus amenities

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.