Portuguese (Portugal) Data Labeling Associate at Welo Data · San…

Summary: Welo Data is seeking detail-oriented individuals to join their team as Data Labeling Associates. The role involves evaluating AI model outputs, providing feedback, and improving evaluation frameworks while collaborating with cross-functional teams. Responsibilities: - Evaluate AI model outputs and provide structured, high-quality feedback - Perform audit-based reviews of data and model behavior — identifying patterns, edge cases, and failure modes - Apply guidelines thoughtfully — and flag when they don’t reflect real-world scenarios - Contribute to improving evaluation frameworks, not just executing them - Identify trends in model performance and communicate insights clearly - Participate in team discussions, calibrations, and stakeholder syncs - Partner with leads and cross-functional teams to refine quality standards - Document findings in a clear, concise, and actionable way Required Qualifications: - Native-level language proficiency in Portuguese (Portugal) and a university degree (Bachelor's or higher) - B2 or superior level of English - 1–2 years of professional writing experience with strong, structured writing skills - Ability to apply complex writing rules and guidelines consistently - Strong understanding of safety considerations in GenAI data delivery, with 2+ years of relevant experience - Strong critical thinking and attention to detail - Ability to make sound judgment calls in ambiguous situations - Naturally curious about AI, technology, and how systems behave - Comfortable speaking up, asking questions, and contributing ideas - Strong written and verbal communication skills - Ability to stay consistent while working with evolving guidelines Preferred Qualifications: - Experience in data quality, QA, annotation, or analysis is helpful — but not required Required Skills: Professional writing, Application of writing rules, guidelines, Safety considerations in Generative AI data delivery, Data quality, Quality assurance, Annotation, Data analysis, Judgment, Curiosity about AI, technology, Portuguese (Portugal) language proficiency, English language proficiency 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.), Free Gourmet Food: Free breakfast, lunch, and dinner are provided, featuring a wide variety of cuisines in multiple cafes., Micro-kitchens & Snacks: Offices are stocked with free snacks and beverages, including premium coffee and La Croix., Unique Campus Features: Some locations include roof-top nature parks, Commuter Benefits: Free transport, shuttles, and sometimes bike-to-work perks.