OVERVIEW
Welo Data is seeking a talented Data Analyst to join our team and help drive advancements in AI technology. This position provides a unique opportunity to work hands-on with innovative AI products, enhancing machine learning models through accurate data analysis and quality control.

PROJECT DETAILS
Job Title: Data Analyst
Location: Bay Area, CA (Onsite)
Hours: Full-time, 40 hours per week
Start Date: June 2025
Employment Type: W2 Full-Time Employee
Applicants must have valid U.S. work authorization (Welocalize does not currently sponsor visas).

This is a great opportunity to be part of the AI revolution—testing new technologies, refining machine learning models, and ensuring high-quality data for impactful AI solutions.

KEY RESPONSIBILITIES

– Evaluate new AI products and provide feedback to improve performance and user experience.
– Perform detailed data annotation and quality checks on natural language datasets according to established standards.
– Assist in updating and optimizing machine learning models for better accuracy and efficiency.
– Review data for consistency, relevance, and alignment with project objectives.
– Conduct quality assurance to detect and report errors, anomalies, and inconsistencies.
– Apply basic data analysis techniques to generate insights and support ongoing improvements.
– Create clear reports summarizing data quality, AI model performance, and user feedback.

PREFERRED QUALIFICATIONS

– Bachelor’s degree in linguistics, translation, or a related field.
– 3–5 years of professional experience in linguistics.
– Strong analytical abilities with a keen eye for patterns and irregularities.
– Excellent communication skills and a collaborative mindset in fast-paced settings.
– Flexibility to adapt to changing project needs and priorities.

BENEFITS

– Paid Sick Leave
– Employee Assistance Program
– Medical Insurance (subject to eligibility)
– Dental Insurance
– Vision Insurance
– Health Savings Account (HSA)
– Voluntary Life Insurance
– Accident, Critical Illness, and Hospital Indemnity Insurance
– 401(k) Retirement Plan

New hires must complete a live video ID verification and submit ID photos within three days of starting, as required by federal law (I-9 process).

To learn more, click here.

In accordance with federal regulations, all new employees must verify their identity and eligibility to work in the U.S. and complete the necessary employment verification documents. We also conduct anti-fraud checks to ensure candidates meet program requirements.

Welocalize is a trusted global transformation partner, helping brands connect with international audiences. We offer multilingual content services in over 250 languages and have a network of more than 400,000 in-country linguistic experts. By combining technology with human expertise, we deliver high-quality training data solutions for NLP-enabled machine learning. Our teams operate across North America, Europe, and Asia, serving clients in key global markets. Learn more at https://www.welocalize.com.

To succeed in this role, candidates must be able to perform all essential duties effectively. Reasonable accommodations may be provided for individuals with disabilities.