5.0 - 10.0 years

8 - 10 Lacs

Chennai

Work from Office

Job Overview: We are seeking a highly detail-oriented and experienced Data Annotation Specialist to join our AI/ML team. The ideal candidate will have a solid background in labeling multimodal data (image, text, video, audio) for machine learning applications and a proven ability to maintain high-quality annotation standards. This role requires a mix of technical proficiency, domain awareness, and strong quality assurance capabilities. Key Responsibilities: Annotate image, text, video, and multimodal datasets for AI/ML model training. Perform object detection, classification, and tagging in visual data. Conduct text annotation for intent detection, sentiment analysis, and named entity recognition (NER). Execute video annotation for activity recognition and event labeling. Apply quality assurance (QA) standards across annotation tasks and provide feedback to maintain consistency. Use industry-standard annotation tools such as Labelbox, CVAT, Prodigy, AWS SageMaker Ground Truth, and Scale AI platforms. Interpret and implement complex annotation guidelines with minimal supervision. Collaborate with cross-functional teams to refine annotation schema and ensure data readiness for model training pipelines. Required Qualifications: 5+ years of hands-on experience in data labeling/annotation across multiple data types. Proficiency with annotation platforms including (but not limited to) Labelbox, CVAT, Prodigy, and AWS Ground Truth . Strong attention to detail with the ability to maintain accuracy in repetitive tasks. Familiarity with QA processes in the data annotation lifecycle. Basic understanding of machine learning workflows and data preparation. Experience working with complex annotation guidelines and adapting to evolving task requirements. Preferred Qualifications: Domain knowledge in Natural Language Processing (NLP), Computer Vision , or Speech Recognition . Experience with scripting languages like Python for data preprocessing, automation, or QA validation. Prior experience in leading annotation teams or managing projects with distributed contributors. Familiarity with agile project management tools such as Jira or Asana. Soft Skills: Excellent verbal and written communication skills. Strong collaboration mindset, capable of working with interdisciplinary teams. Ability to work independently , manage multiple tasks, and prioritize effectively. Proactive problem-solver with a keen eye for process optimization.

Posted 4 days ago

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Data Annotator Jupiter AI Labs

2.0 - 6.0 years

0 Lacs

noida, uttar pradesh

On-site

You are a detail-oriented Annotator with 2 years of experience, responsible for data labeling and annotation for machine learning models. Your role involves annotating text, image, audio, or video data with high accuracy and consistency. Your main responsibilities include performing high-quality data annotation for AI/ML projects, reviewing and validating annotated data to ensure quality, following annotation guidelines, and collaborating with AI engineers and data scientists to enhance annotation processes. You are expected to meet project deadlines while maintaining consistency in data labeling. To excel in this role, you must have at least 2 years of experience in data annotation across various types of data. Proficiency in annotation tools such as Labelbox, CVAT, or similar platforms is required. Your attention to detail, ability to follow complex guidelines, and a basic understanding of machine learning concepts will be valuable assets. Additionally, you should be comfortable working both independently and within a team environment. If you are passionate about contributing to AI/ML projects and possess the necessary skills and experience, we encourage you to apply for this position and be a part of our dynamic team.,

Posted 3 weeks ago

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Hiring for Quality Annotation Lead Saraca Solutions Private Limited

5.0 - 8.0 years

8 - 18 Lacs

Hyderabad / Secunderabad, Telangana, Telangana, India

On-site

Bachelor's or Master's degree in Radiology, Medical Imaging,Pharmacy, Biomedical Engineering, or a related field, statistical background is a plus. Expertise in medical imaging modalities (CT, MRI, X-ray, ultrasound) and proficiency with medical annotation tools (e.g., ITK-SNAP, 3D Slicer, Labelbox, V7 Labs). Strong understanding of clinical anatomy, pathology, and medical terminology Proven experiencein medical image annotation, quality assurancewith deep familiarity with DICOM, PACS, and other medical imaging systems, or a similar role within data-driven environments. Strong analytical skills and meticulous attention to detail. Effective communication and collaboration skills for cross-functional teamwork. Familiarity with annotation tools and quality control software. Knowledge of regulatory requirements, including HIPAA and GDPR compliance, for handling medical data.

Posted 1 month ago

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