Data Scientist

Posted Yesterday
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6 Locations
In-Office
Junior
Artificial Intelligence • Consulting
The Role
Annotate image and video datasets (bounding boxes, polygons, segmentation masks, tracking) using tools like CVAT and Labelbox. Ensure high-quality, consistent labels per guidelines, perform basic QA, maintain temporal consistency in video annotation, flag edge cases, and collaborate with data science teams to refine standards and prepare datasets for model training.
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Job Description

Job Description: Data Annotator – Video/Image Labeling (Computer Vision) 

This role supports a Computer Vision-driven video analytics project by creating high-quality labeled datasets for model training. The annotator will work on video and image data, enabling accurate model development for video understanding and processing. 

Key Skills (Must Have) 
Hands-on experience in image/video annotation 
Familiarity with annotation tools (CVAT, Labelbox, VGG, Supervisely, etc.) 
Ability to label bounding boxes, polygons, segmentation masks, and object tracking 
Strong attention to detail and data quality focus 
Ability to follow structured annotation guidelines 

Good to Have 
Basic understanding of Computer Vision concepts (object detection, segmentation, tracking) 
Experience with video annotation workflows (frame-by-frame labeling, interpolation) 
Exposure to data QA/validation processes 
Experience working in large-scale annotation projects 

Roles & Responsibilities 
Perform annotation of video and image datasets (bounding boxes, classification, tracking, segmentation) 
Ensure high-quality, consistent labeling as per defined guidelines 
Work with data science teams to refine annotation standards and improve accuracy 
Conduct basic quality checks and corrections on labeled data 
Handle frame-level video annotation and maintain temporal consistency 
Support dataset preparation for multiple solution approaches 
Flag ambiguities or edge cases to improve annotation guidelines 

Experience Required 
1–3 years of experience in data annotation / labeling 
Experience in Computer Vision projects preferred 

Education 
Bachelor’s in any relevant Technical Domain 

Mandatory/Required

Hands-on experience in image/video annotation 

Familiarity with annotation tools (CVAT, Labelbox, VGG, Supervisely, etc.) 

Ability to label bounding boxes, polygons, segmentation masks, and object tracking 

Strong attention to detail and data quality focus 

Ability to follow structured annotation guidelines 

Good to have

Basic understanding of Computer Vision concepts (object detection, segmentation, tracking) 

Experience with video annotation workflows (frame-by-frame labeling, interpolation) 

Exposure to data QA/validation processes 

Experience working in large-scale annotation projects 

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Skills Required

  • 1-3 years of experience in data annotation / labeling
  • Hands-on experience in image/video annotation
  • Familiarity with annotation tools (CVAT, Labelbox, VGG, Supervisely, etc.)
  • Ability to label bounding boxes, polygons, segmentation masks, and object tracking
  • Strong attention to detail and data quality focus
  • Ability to follow structured annotation guidelines
  • Bachelor's in any relevant Technical Domain
  • Basic understanding of Computer Vision concepts (object detection, segmentation, tracking)
  • Experience with video annotation workflows (frame-by-frame labeling, interpolation)
  • Exposure to data QA/validation processes
  • Experience working in large-scale annotation projects

Fractal Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Fractal and has not been reviewed or approved by Fractal.

  • Healthcare Strength Health coverage includes medical, dental, and vision along with tax‑advantaged accounts and EAP in the U.S., indicating a broad core package. Feedback suggests core protections exist across regions, though specifics can vary by location.
  • Leave & Time Off Breadth Time‑off programs include generous PTO, paid holidays and sick time, paid volunteer time, and sabbaticals in some areas. Some accounts also describe manager‑approved or flexible PTO approaches alongside hybrid/WFH latitude.
  • Flexible Benefits Work arrangements commonly include remote/hybrid options and flexible schedules. Flexibility is frequently highlighted as part of the overall value proposition.

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The Company
HQ: New York, NY
5,262 Employees

What We Do

Fractal is one of the most prominent players in the Artificial Intelligence space. Fractal's mission is to power every human decision in the enterprise and brings AI, engineering, and design to help the world's most admired Fortune 500® companies. Fractal's products include Qure.ai to assist radiologists in making better diagnostic decisions, Crux Intelligence to assists CEOs, and senior executives make better tactical and strategic decisions, Theremin.ai to improve investment decisions, and Eugenie.ai to find anomalies in high-velocity data & Samya.ai to drive next-generation Enterprise Revenue Growth Management. Fractal has more than 3,000 employees across 16 global locations, including the United States, UK, Ukraine, India, Singapore, and Australia. Fractal has consistently been rated as India's best companies to work for, by The Great Place to Work® Institute, featured as a leader in Customer Analytics Service Providers Wave™ 2021, Computer Vision Consultancies Wave™ 2020 & Specialized Insights Service Providers Wave™ 2020 by Forrester Research, and recognized as an "Honorable Vendor" in 2021 Magic Quadrant™ for data & analytics by Gartner.

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