53 Annotation Tools Jobs

Role Overview: As a Team Lead - Gen AI Annotator in Chennai, you will be responsible for text data labeling, model evaluation, and prompt engineering to enhance the accuracy and effectiveness of Natural Language Processing (NLP) and Generative AI models. Your contributions will be vital in improving AI applications such as chatbots, content generation, machine translation, summarization, and more. Key Responsibilities: - Annotate and label text data for various NLP tasks including entity recognition, sentiment analysis, and summarization. - Evaluate AI-generated responses for relevance, accuracy, and coherence. - Design and refine prompts to enhance the performance of generative AI models li...

As an Annotation Analyst at TELUS Digital, you will have the exciting opportunity to kickstart your career in the AI and data annotation field. Your primary responsibility will be to train machine learning models by accurately labeling and annotating various data types such as images, text, audio, and video. **Key Responsibilities:** - Annotate and label datasets accurately using specialized tools and guidelines - Review and correct existing annotations to maintain data quality - Collaborate with machine learning engineers and data scientists to comprehend annotation requirements - Provide feedback to enhance annotation guidelines and workflows - Familiarity with Floor Plan and interior layo...

As a Senior AI/ML Engineer at Muks Robotics AI Pvt. Ltd., you will play a crucial role in designing, developing, and implementing cutting-edge machine learning and deep learning models for robotics and automation. Your responsibilities will include collaborating with cross-functional teams to integrate AI models into real-time robotic systems, leading end-to-end AI/ML project lifecycles, optimizing models for performance on edge devices, researching and implementing novel algorithms, mentoring junior engineers, and monitoring deployed models for robustness and accuracy. Key Responsibilities: - Design, develop, and implement cutting-edge machine learning and deep learning models for robotics ...

Position: Linguistic Expert Malayalam Location: Gurgaon (In-office preferred; Hybrid possible) Reports to: Project Manager, Josh Talks AI About the Role We are looking for a highly proficient Malayalam Linguistic Exper t who can serve as a trainer and team lead for large-scale linguistic data projects. The candidate should be fluent in Malayalam and capable of ensuring linguistic accuracy, quality, and standardization across tasks . Key Responsibilities Conduct linguistic training sessions for contributors and guide them in audio recording / transcription/annotation tasks. Lead a team of 1000+ contributors, monitor performance, and provide feedback. Review, evaluate, and maintain linguistic ...

As a Civil 3D Modeler at our company, you will be responsible for a variety of design and drafting activities. You will work on preparing and updating plan/profile drawings for pipeline, road alignment, and grading using corridor modeling, pressure/gravity pipe network, and ground terrain modeling. Your role will also involve establishing guidelines and procedures for standards to be used on projects, ensuring they align with client requirements. Your proficiency in using AutoCAD Civil 3D should cover the following areas: - Terrain modeling and surface water management projects and studies - Understanding of Storm Water Design and Hydrology - Knowledge of Data Shortcuts - Pressure and Gravit...

We are hiring a Data Annotation Team Lead to manage both regular and specialised annotation projects. The role requires hands-on experience with annotation tools, strong leadership skills, and a sharp eye for quality assurance. You will oversee a team of annotators, set standards for accuracy, and ensure timely project delivery. Responsibilities Lead, mentor, and manage a team of data annotators on image, video, text, and specialised projects Conduct regular quality checks to maintain high annotation accuracy Train team members on tools, processes, and specialised annotation tasks Collaborate with project managers to plan and deliver on client requirements Identify process improvements to in...

You are a motivated PhD candidate interested in machine learning for histopathology image analysis. You will contribute to developing and optimizing deep learning models to analyze digitized H&E slides for cancer classification and spatial mapping. This role is well-suited for researchers aiming to apply advanced computational methods to biomedical challenges. Responsibilities: - Design, develop, and train convolutional neural networks (CNNs) and related ML models on H&E-stained histology images. - Use and extend tools such as QuPath for cell annotations, segmentation models, and dataset curation. - Preprocess, annotate, and manage large image datasets to support model training and validatio...

Primary Title: AI Content Reviewer Industry & Sector: A technology company operating in the AI-powered content moderation, conversational intelligence, and trust & safety sector that provides high-quality training data and moderation services to improve generative AI, chatbots, and customer experience platforms. We deliver scalable, policy-driven review workflows and annotation pipelines to ensure safe, compliant, and reliable AI behavior. Location: Remote (India) Role & Responsibilities Review and classify user-generated and model-generated content against established moderation policies and safety guidelines to ensure compliance and reduce risk. Apply nuanced judgments on edge cases includ...

As a Medical R&D Annotation Researcher at My Health Notion (MHN Health Sciences LLP), you will play a crucial role in annotating and labeling medical, dietary, and nutrition-related data accurately. Your responsibilities will include reviewing and verifying health, ingredient, and nutrition information in databases, identifying and correcting data errors, collaborating with healthcare and data teams, maintaining confidentiality, and supporting research and product development with accurate annotations. Additionally, you may be required to prepare reports or summaries related to the annotation work when needed. Key Responsibilities: - Annotate and label medical, dietary, and nutrition-related...

Primary, best-performing title: Content Reviewer Role & Responsibilities Review and classify user-generated content (text, images, and video) against platform policies and community standards, applying consistent, well-documented decisions. Enforce content policies by removing, escalating, or flagging items; document rationale and evidence for auditability. Use CMS and moderation tools to tag, categorize, and annotate content for downstream workflows and machine-learning training sets. Meet defined quality and productivity SLAs; identify patterns, report trends, and escalate safety or legal issues to Trust & Safety leads. Collaborate with policy, QA, and engineering teams to refine guideline...

Responsibilities Perform data annotation tasks as per project requirements. Coordinate with the external vendor for daily deliverables. Review and ensure the quality of annotations submitted by the vendor. If any batch contains more than 5% errors , initiate a request for a complete re-audit by the vendor. Skills Required E xperience in data annotation, image labeling, or ML operations. Hands-on experience with annotation tools (bounding boxes, polygons, keypoints, etc.). Strong ability to identify annotation errors and inconsistencies. Good knowledge of Excel for maintaining trackers and generating reports. Effective communication skills to coordinate with external vendors and internal team...

Role: Data Quality Analyst Location: Remote Experience: 3+ years Function: Data Analytics/ Audit/ Quality Industry: BPO / Shared Services About The Role We're seeking a meticulous Data Quality Analyst to help drive excellence across AI/ML data pipelines within a fast-paced shared services environment. In this role, you'll be responsible for ensuring data integrity, performing quality audits, and collaborating with cross-functional teams to continuously improve processes and outcomes. Key Responsibilities Conduct quality audits on annotated datasets against defined standards. Apply statistical quality metrics (e.g., F1 score, inter-annotator agreement) to evaluate data accuracy. Perform root ...

Primary Title: AI Content Reviewer Industry & Sector: A technology company operating in the AI-powered content moderation, conversational intelligence, and trust & safety sector that provides high-quality training data and moderation services to improve generative AI, chatbots, and customer experience platforms. We deliver scalable, policy-driven review workflows and annotation pipelines to ensure safe, compliant, and reliable AI behavior. Location: Remote (India) Role & Responsibilities Review and classify user-generated and model-generated content against established moderation policies and safety guidelines to ensure compliance and reduce risk. Apply nuanced judgments on edge cases includ...

About The Job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: AI Tutor Chemistry Specialist Type: Full-time Compensation: $45$100/hour Location: Remote or in-person in Palo Alto, CA Commitment: 40 hours/week Role Responsibilities Use proprietary software to provide accurate annotations, labels, and feedback across chemical sciences projects. Ensure the delivery of high-quality, curated data that enhances AI performance and scientific reasoning. Collaborate with technical teams to train and refine new ...

About The Job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: AI Tutor Electrical and Computer Engineering Specialist Type: Full-time Compensation: $90,000$200,000/year Location: Remote or In-office (Palo Alto, CA) Commitment: 40 hours/week Role Responsibilities Use proprietary software tools to label, annotate, and evaluate AI-generated outputs related to electrical and computer engineering topics. Contribute to the training and evaluation of advanced AI systems, ensuring the delivery of high-quality...

Location: Remote (India) Work Schedule: Part-Time, India Time (6:30 PM to 10:30 PM IST, Monday to Friday) About CoreBridge Solutions MUST HAVE PRIOR EXPERIENCE WORKING WITH U.S. CLIENTS CoreBridge Solutions is a trusted outsourcing and digital innovation partner for U.S.-based firms, helping brands grow through data-driven strategies, smart design, and advanced technology. We specialize in creating seamless digital experiences for industries such as legal, real estate, finance, and marketing. Our team delivers solutions that engage audiences and produce measurable results. At CoreBridge, precision and accuracy guide our work. Our analysts, developers, and data specialists use structured proc...

About Us: Soul AI is a pioneering company founded by IIT Bombay and IIM Ahmedabad alumni, with a strong founding team from IITs, NITs, and BITS. We specialize in delivering high-quality human-curated data, AI-first scaled operations services, and more. Based in SF and Hyderabad, we are a young, fast-moving team on a mission to build AI for Good, driving innovation and positive societal impact. About the Role We are looking for a Computer Vision Engineer to join us for critical projects. You will be working with big techs to help them in building cutting-edge AI foundational models meant to perform exceptionally well on engineering and infrastructure tasks. In this role you will be part of a ...

About The Job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: AI Tutor Mechanical Engineering Specialist Type: Full-time Compensation: $90,000$200,000/year Location: Based in Palo Alto, CA (in-office, 5 days per week) or fully Remote Commitment: Typical hours: 9:00am5:30pm PST during training, then aligned with your local timezone Role Responsibilities Use proprietary tools to label, annotate, and evaluate AI-generated data related to mechanical engineering. Provide expert feedback on technical proble...

About The Job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: AI Tutor Statistics Specialist Type: Full-time Compensation: $90,000$200,000/year Location: Palo Alto, CA (in-office five days per week) or Remote Commitment: 9:00am5:30pm PST for the first two weeks of training, then 9:00am5:30pm in your local timezone Role Responsibilities Use proprietary software to annotate and evaluate statistical data, equations, and model outputs. Design and select challenging statistical problems in areas such as pr...

As a Civil 3D Modeler at our company, you will be responsible for a variety of design and drafting activities. You will prepare and update plan/profile drawings for pipeline, road alignment, and grading using corridor modeling. Additionally, you will work on pressure and gravity pipe network design, ground terrain modeling, and establish guidelines and procedures for project standards based on client requirements. Key Responsibilities: - Proficient use of AutoCAD Civil 3D in areas such as terrain modeling, surface water management projects, and studies - Understanding of stormwater design and hydrology - Knowledge of data shortcuts - Grading design using corridor modeling - Production of dra...

About The Job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: AI Tutor Electrical and Computer Engineering Specialist Type: Full-time Compensation: $90,000$200,000/year Location: Remote or In-office (Palo Alto, CA) Commitment: 40 hours/week Role Responsibilities Use proprietary software tools to label, annotate, and evaluate AI-generated outputs related to electrical and computer engineering topics. Contribute to the training and evaluation of advanced AI systems, ensuring the delivery of high-quality...

About The Job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: AI Tutor Electrical and Computer Engineering Specialist Type: Full-time Compensation: $90,000$200,000/year Location: Remote or In-office (Palo Alto, CA) Commitment: 40 hours/week Role Responsibilities Use proprietary software tools to label, annotate, and evaluate AI-generated outputs related to electrical and computer engineering topics. Contribute to the training and evaluation of advanced AI systems, ensuring the delivery of high-quality...

Job Description: You will be responsible for working on AI/ML Data Annotation and Quality Control projects. Your role will involve processing, labeling, and verifying large datasets to help train Artificial Intelligence models. You must ensure that all annotated data meets accuracy, consistency, and formatting standards as defined in project guidelines. This position is suitable for individuals who are detail-oriented, patient, and comfortable with repetitive data tasks while maintaining precision and focus. Responsibilities: - Perform data annotation, labeling, and categorization for AI/ML training datasets. - Conduct Quality Control (QC) checks to validate annotated data. - Review, correct...

About The Job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: AI Tutor Electrical and Computer Engineering Specialist Type: Full-time Compensation: $90,000$200,000/year Location: Remote or In-office (Palo Alto, CA) Commitment: 40 hours/week Role Responsibilities Use proprietary software tools to label, annotate, and evaluate AI-generated outputs related to electrical and computer engineering topics. Contribute to the training and evaluation of advanced AI systems, ensuring the delivery of high-quality...

About The Job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: AI Tutor Chemistry Specialist Type: Full-time Compensation: $45$100/hour Location: Remote or in-person in Palo Alto, CA Commitment: 40 hours/week Role Responsibilities Use proprietary software to provide accurate annotations, labels, and feedback across chemical sciences projects. Ensure the delivery of high-quality, curated data that enhances AI performance and scientific reasoning. Collaborate with technical teams to train and refine new ...