data annotation jobs in Kolkata

Innodata India Pvt. Ltd. is looking for detail-oriented individuals to join our freelance team and contribute to AI and Machine Learning projects.Role: AI ReviewerJob Type: FreelanceWhat You’ll Do:Review and annotate video, audio and text content according to project guidelines.Ensure accuracy, consistency, and quality in annotations.Meet daily...

MAIN DUTIES - Follow project-specific guidelines to conduct research on e-commerce data. - Evaluate the usefulness of product filters and results based on the research. - Rate the e-commerce data according to the guidelines provided. This is a unique chance to enhance global user experiences and apply your language skills in meaningful ways. ...

Job DescriptionWe are looking for an experienced and detail-oriented Annotation Team Lead to lead the annotation team while actively contributing to annotation work. The role requires hands-on involvement in word alignment and annotation , along with ensuring the team's daily productivity, quality, and adherence to project guidelines.\n\nKey...

AI Data Collection & Annotation EngineerIn this role, you will support the development and improvement of AI models by collecting, annotating, reviewing, and validating high-quality image and video datasets.A significant part of the role will involve hands-on data collection and data annotation, working according to predefined scenarios, annotation...

Data Collection & Annotation Team LeadJob DescriptionIn this role, you will lead a team of five AI Data Collection & Annotation Engineers, responsible for collecting, annotating, reviewing, and validating high-quality image and video datasets used for AI model training and evaluation.You will be responsible for the team’s day-to-day activities, task...

Role: Data Specialist (Remote)Location: Remote (Work from Anywhere)Role Overview:We are hiring for one of our clients, seeking a Human Data Manager, New Grad to work on a full-time basis. The role involves maintaining high-quality datasets used in AI model training and evaluation, ensuring accuracy and relevance of labeled information. Candidates will assist...

Role : Human Data Specialist (Remote) Location : Remote (Work from Anywhere) Role Overview: We are hiring for one of our clients, seeking a Senior Human Data Manager to work on a full-time basis. This role involves overseeing data collection, validation, and annotation processes to ensure high-quality training datasets for AI models. The position requires...

Role: Turkish Data Analyst (Remote)Location: Remote (Work from Anywhere)Role Overview: We are hiring for one of our clients, seeking a Business Analyst (Turkish Language) to work on a full-time basis. The role requires strong analytical and English comprehension skills, with the ability to read, summarize, and break down large content into smaller logical...

- Role: Data Analyst (Remote) - Location: Remote (Work from Anywhere) Role Overview: We are hiring for one of our clients, seeking a Business Analyst (Russian Language) to work on a full-time basis. The ideal candidate must have strong analytical and comprehension skills, with the ability to read, summarize, and break down large content into smaller...

Role: Data Scientist - Python (Remote)Location: Remote (Work from Anywhere)Role Overview:We are hiring for one of our clients, seeking a Data Scientist/Analyst to work on a full-time basis. The role involves developing and maintaining high-quality Python code to train and optimize AI models while conducting evaluations to benchmark performance and analyze...

Job title: Clinical Data Standards Specialist – CDASH / CRF Annotation Location : India (remote) Role Overview The client is looking for a Clinical Data Standards Specialist , not a traditional Clinical Data Manager or programmer. The primary responsibility is to develop, implement, and maintain CDASH standards for clinical data collection and create...

Role: Data Scientist - Python (Remote)Location: Remote (Work from Anywhere)Role Overview:We are hiring for one of our clients, seeking a Data Scientist/Analyst to work on a full-time basis. The role involves developing and maintaining high-quality Python code to train and optimize AI models while conducting evaluations to benchmark performance and analyze...

Role: Data Analyst (Remote)Location: Remote (Work from Anywhere)Role Overview:We are hiring for one of our clients, seeking a Business Analyst (Russian Language) to work on a full-time basis. The ideal candidate must have strong analytical and comprehension skills, with the ability to read, summarize, and break down large content into smaller logical blocks....

 Amazon Robotics develops state-of-the art robotics for Amazon’s Fulfillment Centers. Come build the future of human-technology interaction with us. We are combining computer vision, mobile robots, advanced end-of-arm tooling, and a high degree of freedom of movement to solve real-world problems on a huge scale. Our team collaborates with a variety of...

Role: Group Leader- PCG Wealth (HNI Sales) Location: Kolkata CTC: Up to 25 LPA Industry: Financial Services Role Summary: The Group Leader- PCG Wealth will act as the key representative of the business and will be responsible for driving revenue through client acquisition and relationship management with the support of his/her team. The role involves...

About The Role What if your deep command of Bengali and your leadership instincts could directly shape how AI learns to understand spoken language? We're looking for a Subject Matter Expert (SME) based in the Kolkata region to lead our Bengali audio transcription project. You'll oversee a team of language labelers and reviewers, provide linguistic guidance,...

About Company: Our client is a Palo Alto–based AI infrastructure and talent platform founded in 2018. It helps companies connect with remote software developers using AI-powered vetting and matching technology. Originally branded as the “Intelligent Talent Cloud, "enabled companies to “spin up their engineering dream team in the cloud” by sourcing...

About shift shift builds and runs the skilled contributor networks behind embodied AI training data — the annotators, QAs and reviewers who label, segment and quality-check the video that robotics models learn from. We've paid out over $15M to 25,000+ contributors across 15+ countries. The role You own the funnel that brings in annotators and QAs who can...

Company: Unstaff Employment Type: Internship Duration: 3–6 months(first 2 months unpaid) Location: Remote Industry: AI / Data Operations / B2B Services About Unstaff Unstaff is a managed data operations and AI support company helping AI and technology companies execute human-powered data workflows at scale. We work across areas such as data collection,...

Join a cutting-edge generative AI team at the center of the AI revolution, where your expertise helps build and evaluate some of the most advanced AI models in the world.OverviewWe are building and evaluating frontier models and need experienced machine learning and natural language processing practitioners to act as ground-truth experts. You will author...