Centific
GenAI, data annotation & labeling for AI/ML, multilingual medical annotation, AI data foundry
Quick facts
- Company
- Centific
- Service type
- Data annotation / AI training data
- Hiring status
- Both: hires workers and takes vendor projects
- Website
- https://centific.com
- Careers
- Unavailable
- Profile last verified
- 2026-01-29
Application process overview
Centific is a Redmond, Washington-based enterprise AI data-services company founded around 2022 that provides data pipelines, human-in-the-loop annotation and AI trainer workforces to large model labs and enterprises. It hires AI trainers and annotators (often as contractors worldwide) to label text, validate model outputs, and build domain datasets in regulated industries.
Key findings
Application Process: Candidates apply via the Centific careers portal, typically for project-based AI Trainer or Data Annotator contracts. Roles are often language-specific (e.g. AI Trainer English) and recruited via LinkedIn and job boards.<br><br>Assessments: Language-fluency screening and project-specific qualification tasks before being added to a queue; inactivity is tracked closely during work.<br><br>Job Types / Expertise: AI trainer work (RLHF, response rating, red teaming), text annotation and NER for NLP, data validation, multilingual and subject-matter expert projects.<br><br>Compensation: Hourly contractor pay, reported as modest; full-time base salaries on Glassdoor vary widely. Workers report KPI/bonus components that sometimes go unpaid.<br><br>Flexibility / Remote work: Fully remote contract work with flexible hours, but activity-monitoring software penalizes short breaks (sips of water flagged as inactivity; 10% inactivity triggers warnings).<br><br>Challenges / Concerns: Frequent complaints on Glassdoor and Trustpilot about delayed or withheld payments, sudden removal from projects without explanation, disorganized management, unresponsive payroll emails, and monotonous work. Heavy reliance on contractors with few conversions to full-time.<br><br>Legitimacy: Legitimate private company, raised a $60M Series A; real enterprise clients and model-lab contracts.
Conclusion
Centific is a real, well-funded enterprise AI data provider with genuine paid work for annotators and AI trainers, but worker-side reviews paint a troubled picture of payment disputes, aggressive activity tracking, and chaotic project management. It can suit flexible contractors comfortable with gig volatility and willing to document hours carefully, but those seeking reliable, transparent pay should approach with caution and keep their own activity records. The platform side is stable and growing; the contractor experience is the weak link.