San Francisco, California, United States · On-site
Overview Welo Data is looking for experienced, detail-oriented professionals to join our team as Data Quality Analysts. This role sits at the center of execution and quality — bridging Data Labeling Associates (DLAs) and…
Skills: Data Annotation, Quality Assurance, Content Quality, AI/ML Data Workflows, Human-in-the-Loop Evaluation
San Francisco, California, United States · On-site
Overview Welo Data is looking for experienced, detail-oriented professionals to join our team as Data Quality Analysts. This role sits at the center of execution and quality — bridging Data Labeling Associates (DLAs) and…
Skills: Data Annotation, Quality Assurance, Content Quality, AI/ML Data Workflows, Human-in-the-Loop Evaluation
San Francisco, California, United States · On-site
Overview Welo Data is looking for a Data Quality Lead to oversee teams of Data Quality Analysts supporting AI model evaluation and improvement. This role is equal parts people leadership, quality ownership, and operation…
Skills: People Leadership, Data Quality Management, AI/ML Operations, Operational Performance Tracking, Quality Auditing
San Francisco, California, United States · On-site
Overview Welo Data is looking for experienced, detail-oriented professionals to join our team as Data Quality Analysts. This role sits at the center of execution and quality — bridging Data Labeling Associates (DLAs) and…
Skills: Data Annotation, Quality Assurance, Content Quality, AI/ML Data Workflows, Human-in-the-Loop Evaluation
San Francisco, California, United States · On-site
$26/hr–$28/hr
Overview Welo Data is looking for detail-oriented and reliable individuals to join our team as Data Labeling Analysts, supporting speech and voice AI systems. This is a high-impact production role focused on building the…
Skills: Data Labeling, Annotation, Transcription, Categorization, Tagging
San Francisco, California, United States · On-site
$26/hr–$28/hr
Overview Welo Data is looking for detail-oriented and reliable individuals to join our team as Data Labeling Analysts, supporting speech and voice AI systems. This is a high-impact production role focused on building the…
Skills: Data Labeling, Annotation, Transcription, Categorization, Tagging
San Francisco, California, United States · On-site
Overview Welo Data is looking for experienced, detail-oriented professionals to join our team as Data Quality Analysts. This role sits at the center of execution and quality — bridging Data Labeling Associates (DLAs) and…
Skills: French Proficiency, Data Annotation, Quality Assurance, Content Quality, AI/ML Data Workflows
San Francisco, California, United States · Hybrid
$85k–$130k/yr
Why work at Higgsfield AI? Higgsfield AI is the fastest-scaling generative AI company in history, hitting $500M in annual revenue run rate, 25M+ users worldwide, 6M+ generations per day, and powering 390 of Fortune 500 b…
Skills: Revenue Accounting, Accounts Receivable, ASC 606, SaaS Revenue Recognition, Billing Management
San Francisco, California, United States · On-site
This is a product-minded frontend engineer with elite craft and the judgment to turn messy technical requirements into interfaces that make complex systems feel simple and intuitive. A platform discussion, a half-formed …
Skills: React, TypeScript, Modern Web Architecture, UX Design, Frontend Architecture
San Francisco, California, United States · Remote OK
$125k–$140k/yr
About Us Fieldguide is establishing a new state of trust for global commerce and capital markets through automating and streamlining the work of assurance and audit practitioners specifically within cybersecurity, privac…
Skills: Enterprise Sales, Full-cycle Sales, Prospecting, MEDDICC Methodology, Consultative Selling
San Francisco, California, United States · Hybrid
$230k–$265k/yr
Unify is building the first AI-native outbound platform where agents and sellers work side by side. We help revenue teams identify buyers already in market, enrich accounts with data from 40+ sources, and execute persona…
Skills: PostgreSQL, Backend Engineering, System Scaling, CI/CD Pipelines, Database Sharding
San Francisco, California, United States · Hybrid
$120k–$135k/yr
As a leading financial services and healthcare technology company based on revenue, SS&C is headquartered in Windsor, Connecticut, and has 27,000+ employees in 35 countries. Some 20,000 financial services and healthcare …
Skills: Python, Java, JavaScript, SQL, CI/CD
San Francisco, California, United States · Remote OK
AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, a…
Skills: Agile Facilitation, Scrum, DevSecOps, SRE, Data Science Workflows
San Francisco, California, United States · Hybrid
$165k–$225k/yr
About Orb: We’re a team that cares deeply about the work, the people we do it with, and the customers we do it for. Everyone at Orb has real ownership over their work, direct access to customers, and a voice in how the c…
Skills: User Research, Prototyping, B2B SaaS Design, UX Copywriting, Design Systems
San Francisco, California, United States · Hybrid
$300k–$330k/yr
About Airwallex Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 250,000 businesses worldw…
Skills: Data Engineering, Platform Engineering, Data Modeling, Semantic Layer Design, Knowledge Graphs
San Francisco, California, United States · Hybrid
About Dealops We’re building the revenue infrastructure the next decade of B2B AI companies run on by starting with the most critical part in the revenue journey, deal pricing. Today, sales reps spend hours building thei…
Skills: Product Requirements Documentation, Product Roadmap Management, Customer Discovery, Prioritization, Test Case Authoring
San Francisco, California, United States · Hybrid
$230k–$265k/yr
Unify is building the first AI-native outbound platform where agents and sellers work side by side. We help revenue teams identify buyers already in market, enrich accounts with data from 40+ sources, and execute persona…
Skills: TypeScript, Prisma, Temporal, PostgreSQL, Kubernetes
San Francisco, California, United States · Hybrid
$216k–$240k/yr
About the Team The Support team is central to ensuring that our customers' experience with our products is nothing short of exceptional. We resolve complex issues, provide technical guidance, and support customers in max…
Skills: Product Launch Coordination, Project Management, Customer Advocacy, Cross-functional Collaboration, API Knowledge
San Francisco, California, United States · Hybrid
$216k–$240k/yr
About the Team The Support team is central to ensuring that our customers' experience with our products is nothing short of exceptional. We resolve complex issues, provide technical guidance, and support customers in max…
Skills: Product Enablement, Launch Readiness, Team Leadership, Customer Advocacy, Cross-functional Collaboration
San Francisco, California, United States · On-site
$293k–$385k/yr
About the Team OpenAI’s Cyber team works to make frontier AI a decisive advantage for defenders. The Cyber Blue Team is an operator-led group focused on turning real defensive problems into better models, useful products…
Skills: Product Management, Cybersecurity, AI Product Development, Detection Engineering, Threat Hunting
San Francisco, California, United States • On-site
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The role involves auditing data labeling outputs and providing actionable feedback to ensure high accuracy and consistency. It also includes supporting the onboarding, training, and day-to-day execution of Data Labeling Associates.
Candidates must have native-level English proficiency (UK, CA, AU), a university degree, and 2-4 years of experience in data annotation or QA. Experience with AI/ML data workflows and the ability to apply complex guidelines is required.
Welo Data is looking for experienced, detail-oriented professionals to join our team as Data Quality Analysts. This role sits at the center of execution and quality — bridging Data Labeling Associates (DLAs) and Team Leads to ensure work is not only completed, but done right.
You'll work closely with both people and AI systems — auditing outputs, supporting day-to-day execution, and helping teams apply guidelines correctly in fast-moving, real-world scenarios. The work combines data quality, light project coordination, and hands-on training, where your ability to guide others and think critically is just as important as your own output.
Important: This is a 100% onsite position — remote work is not available for this role. To be considered, candidates must be located in or able to commute to one of the following cities: New York City, Seattle, Bellevue, Redmond, San Francisco, Sunnyvale, or Burlingame. Please only apply if you meet this location requirement.
With 27+ years of experience, Welo Data is the human-centered infrastructure for globally effective AI. We fuel AI/ML and GenAI innovation through scalable, high-precision training data and multilingual expertise. Our network of 500,000+ expert evaluators and domain specialists across 105 countries ensures diverse and reliable AI solutions. Welo Data, a Welo Global brand, delivers a comprehensive spectrum of AI data services—including data annotation and labeling, LLM enhancement, data collection and generation, and relevance and intent assessment. With 14 secure facilities globally, 7 ISO certifications, and 24/7/365 support, we consistently deliver quality measures across scaled programs and complex, emerging projects. Leading technology innovators, including Google, Spotify, Amazon, Workday, Squarespace, and Dropbox, trust Welo Data. Our enterprise-grade solutions empower organizations to unlock the full potential of their data and AI initiatives while maintaining the highest standards of quality and ethical responsibility. By joining Welo Data, you will obtain: - Limitless FLEXIBILITY: Work on projects at the times that work best for you, with clear guidelines and transparent pay. - Limitless GROWTH: Access to optional learning resources and guidance to expand your skills with each project you complete. - Limitless SUPPORT: Connect with a global community and receive responsive assistance whenever you have questions. Welo Data is redefining how AI learns and how people thrive in shaping it. Follow us for enterprise AI insights, global job opportunities, and stories from our community. Limitless AI. Limitless You.
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