Careers
AI Data Annotator
- Location
- Mérida
- Work mode
- Onsite
- Type
- Full-time
- Level
- Entry
- Language
- Spanish
- Department
- AI Delivery, Annotation
- Shift
- 08:00 to 17:00, Monday to Friday
- Requisition
- CSMX-AI-013
About the role
You will help build the datasets that train artificial-intelligence systems, classifying, labelling and verifying text, images or audio to a defined schema, with very high accuracy standards. This is a real entry point into the AI sector. It requires no prior technical training: it requires judgement, consistency and attention to detail. We work in Mérida, whose stable workforce brings the consistency this work needs.
Key responsibilities
- Anotar registros de texto, imagen o audio según el esquema de etiquetado definido por el cliente
- Aplicar criterios de anotación semántica y pragmática de forma consistente
- Alcanzar y mantener los umbrales de acuerdo entre anotadores del proyecto
- Identificar y escalar casos ambiguos que requieren decisión del líder lingüístico
- Participar en las sesiones semanales de calibración
- Documentar patrones recurrentes y proponer aclaraciones al esquema
- Cumplir los objetivos de volumen sin comprometer la precisión
- Mantener la confidencialidad de los datos conforme a la LFPDPPP y a los protocolos del proyecto
- Participar en la revisión de calidad por pares
- Completar la formación continua sobre cambios en el esquema y nuevos tipos de tarea
Requirements
- Español nativo, con excelente comprensión lectora
- Bachillerato o preparatoria terminada
- Atención al detalle demostrable y capacidad de mantener consistencia en trabajo repetitivo
- Comodidad trabajando con computadora durante toda la jornada
- Disponibilidad para trabajar de forma presencial en Mérida
- Identificación mexicana vigente y derecho a trabajar (CURP y RFC)
Preferred
- Estudios en letras, lingüística, comunicación o psicología, en curso o completados
- Inglés A2 o superior
- Hablantes nativos de otras variantes del español latinoamericano
- Experiencia en anotación de datos, transcripción, corrección de estilo o control de calidad
- Conocimiento de un tercer idioma
Career path
Anotador de Datos → Anotador Senior → Especialista de Calidad de Anotación → Líder Lingüístico → Especialista en Datos de Entrenamiento
What we offer
- Direct employment with Corpshore Mexico under the Federal Labour Law
- IMSS social security registration from day one
- INFONAVIT housing fund and retirement savings (SAR and Afore) as required by law
- Year-end bonus (aguinaldo) above the legal minimum
- Leave under the vacaciones dignas reform, with a vacation premium above the legal minimum
- Statutory profit sharing (PTU)
- Grocery vouchers and a savings fund with employer contribution
- Major medical insurance for eligible roles, with family cover options
- Paid initial training and continuous development throughout employment
- Sponsored professional certification for eligible roles (COPC, ITIL, Six Sigma, HDI, ICMI, technical and cloud certifications)
- Language development support, with a focus on progression from B2 to C1 in English
- Documented career path with internal promotion prioritised
- Staff wellbeing programme, including on-site psychological support for accounts handling sensitive content
- Access to career opportunities across the global Corpshore network
Equal opportunity and data protection
Corpshore Mexico is an equal opportunity employer. We consider all qualified applicants without regard to gender, age, origin, religion, disability, marital status or any other characteristic protected under the Federal Labour Law. Personal data provided during selection is handled under the LFPDPPP and its Regulation, used solely for recruitment and retained under our documented policy. You may exercise your ARCO rights by contacting info@corpshore.solutions.
Apply for this role
Apply directly on this page. Attach your CV in Spanish, English or both. If no current vacancy matches your profile, join our talent community and we will contact you when a suitable role opens. Applications are reviewed daily and shortlisted candidates are contacted within five business days.