53 Annotation Tools Jobs - Page 2

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...

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 Mechanical Engineering Specialist Type: Full-time Compensation: $90,000$200,000/year Location: Palo Alto, CA (in-office, 5 days per week) or Remote Commitment: 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 problems to ensure high-quality, cur...

As an AI Data Quality & Engineering Lead, you will play a crucial role in ensuring top-tier data accuracy and integrity for large-scale AI/ML projects. Your responsibilities will include: - Leading and mentoring a team of Data Quality Analysts to achieve excellence in data quality. - Developing and refining quality assurance processes and metrics such as F1 score and inter-annotator agreement. - Analyzing quality trends, identifying root causes of issues, and deriving actionable insights. - Managing annotation and QA tools like Labelbox, Dataloop, and LabelStudio to optimize tool performance. - Driving automation and exploring new technologies to enhance operational efficiency. To qualify fo...

Role Overview: At Paladin Tech, we are seeking a detail-oriented Data Annotation Specialist to support our machine learning initiatives. Your primary responsibility will be to review, label, and annotate datasets (text, images, audio, or video) with high accuracy and attention to detail. By collaborating closely with the AI/ML engineering team, you will play a crucial role in enhancing the quality of training data and contributing to the development of smarter models. Key Responsibilities: - Perform data labeling and annotation tasks meticulously, ensuring accuracy and consistency. - Adhere to defined annotation guidelines and provide continuous feedback for improvement. - Identify inconsist...

Role: Team Lead - Gen AI Annotator Location: Chennai Work Type: On-Site Experience: 3-6 Years About Role: As an NLP & Generative AI Annotator, you will work on text data labeling, model evaluation, and prompt engineering to enhance the accuracy and effectiveness of Natural Language Processing (NLP) and Generative AI models. Your work will contribute to improving AI applications in chatbots, content generation, machine translation, summarization, and more. Responsibilities: Annotate and label text data for various NLP tasks (entity recognition, sentiment analysis, summarization, etc.). Evaluate AI-generated responses for relevance, accuracy, and coherence. Design and refine prompts to improve...

As a Senior Media Analyst, you will be responsible for conducting research on journalists, verifying and updating media-related data, annotating articles, and ensuring data accuracy. Your role will involve collaborating with content teams, analyzing data, and improving content quality. Key Responsibilities: - Research and validate journalist data, including affiliations, contact details, and recent work. - Monitor media sources, news platforms, and social media to track journalist movements and updates. - Review and annotate articles with appropriate tags, classifications, and metadata. - Work with content teams to enhance annotation frameworks and guidelines. - Evaluate key data to ensure a...

Position: & Simulation Tirage Engineer Work Location: Work from Office, Pune Type: Full-time Shift: Flexible to work in shifts, including night shifts on client request Communication Skills Requirement: Minimum CEFR B2 level of English Technical Skills Requirement: LiDAR L3 About the Role (Position Summary) This role requires a strong combination of technical expertise in AV sensor data (especially LiDAR and camera), meticulous attention to annotation quality, and hands-on experience in simulation data triage. The ideal candidate will work on identifying errors, inconsistencies, and gaps in annotated datasets and simulation scenes, supporting the retraining and validation cycles of autonomou...

**Job Description:** Qure.AI is a leading Healthcare Artificial Intelligence (AI) company focused on enhancing diagnostic imaging and improving health outcomes through machine-supported tools. Utilizing deep learning technology, Qure.AI automates the interpretation of radiology exams like X-rays and CT scans, assisting medical imaging professionals in quicker diagnosis and treatment. The company's mission is to democratize healthcare by improving accuracy, accessibility, and affordability for patients globally. Founded in 2016, Qure.AI applies cutting-edge AI research to healthcare challenges, transforming patient diagnosis and treatment processes. With solutions impacting over 4 million liv...

As an NLP & Generative AI Annotator, you will play a crucial role in enhancing the accuracy and effectiveness of Natural Language Processing (NLP) and Generative AI models by performing text data labeling, model evaluation, and prompt engineering. Your contributions will directly impact the improvement of various AI applications like chatbots, content generation, machine translation, and summarization. Key Responsibilities: - Annotate and label text data for NLP tasks such as entity recognition, sentiment analysis, and summarization. - Evaluate AI-generated responses for relevance, accuracy, and coherence. - Design and optimize prompts to boost the performance of generative AI models includi...

As a Team Lead - Gen AI Annotator based in Chennai, your role involves working on text data labeling, model evaluation, and prompt engineering to enhance the accuracy and effectiveness of Natural Language Processing (NLP) and Generative AI models. Your contribution will play a vital role 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 mode...

As a Senior AI/ML Engineer at Muks Robotics AI Pvt. Ltd., you will be a key player in the forefront of AI-driven robotics innovation. Your main responsibilities will include: - Designing, developing, and implementing cutting-edge machine learning and deep learning models for robotics and automation. - Collaborating with cross-functional teams (Robotics, Embedded, Software) to integrate AI models into real-time robotic systems. - Leading end-to-end AI/ML project lifecycles, including data collection, preprocessing, model training, evaluation, and deployment. - Optimizing models for performance and real-time inference on edge devices. - Researching and implementing novel algorithms and techniq...

As an Annotation Analyst at our company, you will have the opportunity to kickstart your career in the AI and data annotation field. Your role will involve accurately labeling and annotating data such as images, text, audio, or video to train machine learning models effectively. **Key Responsibilities:** - Annotate and label datasets accurately using specialized tools and guidelines - Review and correct existing annotations to ensure data quality - Collaborate with machine learning engineers and data scientists to understand annotation requirements - Provide feedback to improve annotation guidelines and workflows - Familiarity with Floor Plan and interior layouts - Knowledge of 3D modeling o...

As a Team Lead - Gen AI Annotator at our company located in Chennai, you will play a crucial role in enhancing the accuracy and effectiveness of Natural Language Processing (NLP) and Generative AI models. Your primary responsibilities will involve text data labeling, model evaluation, and prompt engineering to contribute towards improving AI applications such as chatbots, content generation, machine translation, and summarization. **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 ...

Role: Senior Gen AI Annotator Location: Chennai, Coimbatore, Karur Work Type: On-Site Experience: 3-5 Years (Walk-In from 11/09/2025 - 12/09/2025) (Timing-10:00AM-5:00PM) About Role: As an NLP & Generative AI Annotator, you will work on text data labeling, model evaluation, and prompt engineering to enhance the accuracy and effectiveness of Natural Language Processing (NLP) and Generative AI models. Your work will contribute to improving AI applications in chatbots, content generation, machine translation, summarization, and more. Responsibilities: Annotate and label text data for various NLP tasks (entity recognition, sentiment analysis, summarization, etc.). Evaluate AI-generated responses...

You will be working as an NLP & Generative AI Annotator, focusing on 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 play a crucial role in improving AI applications such as chatbots, content generation, machine translation, summarization, and more. **Responsibilities:** - Annotate and label text data for various NLP tasks (entity recognition, sentiment analysis, summarization, etc.). - Evaluate AI-generated responses for relevance, accuracy, and coherence. - Design and refine prompts to enhance the performance of generative AI models (LLMs, chatbots, ...

Key Responsibilities:Label chat-based conversational data using predefined schemas (binary, categorical, multi-label, rating scales).Apply annotation rules with accuracy and consistency. Review entire conversations to identify hallucinated vs. grounded responses.Flag unclear cases for SME review and share feedback on guideline improvements. Meet daily/weekly annotation quotas while maintaining high-quality output. Key Requirements:Bachelors degree (preferably in Linguistics, Psychology, English, or related fields) Strong reading comprehension and analytical skillsHigh attention to detail and guideline adherence Comfortable with spreadsheets and annotation platforms/toolsGood written communic...

The Civil 3D Modeler is expected to perform a variety of design and drafting activities, including preparing and updating plan/profile drawings for pipeline, road alignment, and grading using corridor modeling, pressure and gravity pipe network, and ground terrain modeling. Additionally, they should establish guidelines and procedures for the standards to be used on projects following client requirements. The ideal candidate should be proficient in using AutoCAD Civil 3D in various areas such as terrain modeling, surface water management projects and studies, stormwater design, hydrology, data shortcuts, pressure and gravity pipe network design, grading design using corridor modeling, produc...

The Civil 3D Modeler is responsible for performing a variety of design/drafting activities, including preparing and updating plan/profile drawings for pipeline, road alignment, and grading using corridor modeling, pressure/gravity pipe network, and ground terrain modeling. You will also be required to establish guidelines and procedures for standards to be used on projects following client requirements. Proficiency in AutoCAD Civil 3D is essential in 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 Gravity Pipe Network Design - Grading design using Corrido...

The Civil 3D Modeler is expected to perform a variety of design and drafting activities, including preparing and updating plan/profile drawings for pipeline, road alignment, and grading using corridor modeling, pressure and gravity pipe network, and ground terrain modeling. Additionally, the Civil 3D Modeler should establish guidelines and procedures for standards to be used on projects following client requirements. You should be proficient in using AutoCAD Civil 3D in various areas such as terrain modeling, surface water management projects, stormwater design, hydrology, data shortcuts, pressure and gravity pipe network design, grading design using corridor modeling, production of drawings...

The Civil 3D Modeler is responsible for performing a variety of design and drafting activities, which include preparing and updating plan/profile drawings for pipeline, road alignment, and grading using corridor modeling, pressure and gravity pipe network, and ground terrain modeling. As a Civil 3D Modeler, you will be required to establish guidelines and procedures for standards to be used on projects in accordance with client requirements. You should demonstrate proficiency in using AutoCAD Civil 3D in various areas, such as terrain modeling, surface water management projects and studies, storm water design, hydrology, data shortcuts, pressure and gravity pipe network design, grading desig...

The Civil 3D Modeler is expected to perform a variety of design/drafting activities, including preparing and updating plan/profile drawings for pipeline, road alignment, and grading using corridor modeling. Additionally, the Civil 3D Modeler should establish guidelines and procedures for standards to be used on projects following client requirements. Proficiency in AutoCAD Civil 3D is required in 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 Gravity Pipe Network Design - Grading design using Corridor modeling - Production of drawings for construction pu...

If you are looking for a career at a dynamic company with a people-first mindset and a deep culture of growth and autonomy, ACV is the right place for you! Competitive compensation packages and learning and development opportunities, ACV has what you need to advance to the next level in your career. We will continue to raise the bar every day by investing in our people and technology to help our customers succeed. We hire people who share our passion, bring innovative ideas to the table, and enjoy a collaborative atmosphere. ACV is a technology company that has revolutionized how dealers buy and sell cars online. We are transforming the automotive industry. ACV Auctions Inc. (ACV), has appli...

If you are looking for a career at a dynamic company with a people-first mindset and a deep culture of growth and autonomy, ACV is the right place for you! Competitive compensation packages and learning and development opportunities, ACV has what you need to advance to the next level in your career. We will continue to raise the bar every day by investing in our people and technology to help our customers succeed. We hire people who share our passion, bring innovative ideas to the table, and enjoy a collaborative atmosphere. ACV is a technology company that has revolutionized how dealers buy and sell cars online. We are transforming the automotive industry. ACV Auctions Inc. (ACV), has appli...