Project Overview We are seeking independent Product Matching Specialists and data experts to provide their expertise for an e-commerce platform enrichment project.
Data Annotation Specialist (Tier I)
United States
March 19, 2026
Job description
About the Role
Execo is seeking a Data Annotation Specialist (Tier I) to join its AI data team. This entry-level role plays a critical part in training machine learning models by producing high-quality labeled data.
As a “human-in-the-loop,” you will work across multiple data types—including text, images, video, and audio—to create accurate datasets that improve AI performance.
Responsibilities
- Perform data labeling and categorization using techniques such as:
- Bounding boxes
- Polygons
- Named Entity Recognition (NER)
- Transcribe audio and video content into accurate text
- Classify documents into predefined categories
- Conduct quality assurance checks to ensure data accuracy and consistency
- Identify and escalate ambiguous data or edge cases
- Maintain data confidentiality and compliance with regulations such as GDPR and HIPAA
Requirements
- Entry-level candidate with 0–2 years of experience
- Strong attention to detail and accuracy
- Ability to follow complex guidelines precisely
- Good computer literacy, including familiarity with Excel
- Ability to learn annotation tools such as:
- Labelbox
- CVAT
Preferred Qualifications
- Background in:
- Data entry
- Writing or editing
- Associate’s or Bachelor’s degree in:
- Computer Science
- Data Science
- Linguistics
Why Join Execo
- Work on real-world AI and machine learning projects
- Join a global team operating across multiple countries
- Build foundational experience in AI data workflows
- Be part of a fast-growing company combining human expertise with AI innovation
About Execo
Execo helps leading companies solve complex problems in areas such as legal services, go-to-market strategies, and data annotation. By combining global talent with AI technologies, Execo delivers scalable, high-impact solutions that drive business efficiency and innovation.
Apply now
You will be redirected to the company's website to complete your application.
Project Overview We are seeking independent Product Matching Specialists and data experts to provide their expertise for an e-commerce platform enrichment project.
Remote freelance opportunity for Spanish LATAM language professionals to refine AI-generated dubbing, synthetic speech, and audiovisual localization workflows for multilingual media projects.
Remote freelance opportunity for French-speaking contributors to evaluate e-commerce search relevance, annotate product-query relationships, and improve AI-powered shopping search systems.