Data Annotation Specialist
Epsilon Solutions Ltd
Data Annotation Specialist
We are seeking a detail-oriented Data Annotation Specialist with a completed Master's or PhD to support AI and Machine Learning projects. The ideal candidate will review, label, classify, and validate data used to train and improve AI models while ensuring high accuracy, consistency, and quality. This role is ideal for candidates with strong research, analytical, and critical thinking skills who are passionate about contributing to cutting-edge AI initiatives.
Responsibilities
- Annotate, label, and classify text, image, audio, or other data according to project guidelines.
- Review AI-generated content and provide detailed quality evaluations and feedback.
- Validate annotated datasets to ensure accuracy, consistency, and completeness.
- Identify data quality issues and recommend improvements to annotation guidelines and workflows.
- Collaborate with AI researchers, data scientists, and cross-functional teams to improve model performance.
- Interpret complex information and apply domain expertise during annotation tasks.
- Maintain confidentiality and adhere to data security and privacy standards.
- Meet established productivity, quality, and turnaround time targets.
Required Qualifications
- Completed Master's or PhD (required) from an accredited institution.
- Degree must be in one of the following disciplines:
- Linguistics
- Education
- Creative Writing
- History
- STEM fields, including but not limited to:
- Computer Science
- Data Science
- Mathematics
- Statistics
- Engineering
- Physics
- Chemistry
- Biology
- Strong analytical, research, and problem-solving skills.
- Excellent attention to detail with the ability to follow detailed annotation guidelines.
- Strong written and verbal communication skills.
- Ability to work independently in a remote or hybrid environment.
- Comfortable reviewing large volumes of data while maintaining high accuracy.
Preferred Qualifications
- Previous experience with data annotation, data labeling, content evaluation, or AI/ML projects.
- Experience in research, academic writing, or qualitative/quantitative analysis.
- Familiarity with Generative AI, Large Language Models (LLMs), or Natural Language Processing (NLP) is a plus.
- Experience using annotation or labeling tools is preferred.
Key Skills
- Data Annotation
- Data Labeling
- AI Content Evaluation
- Quality Assurance
- Critical Thinking
- Research & Analysis
- Attention to Detail
- Written Communication
- AI/ML
- NLP (Preferred)
- Generative AI (Preferred)
$20 per hour
...degree in Media Studies, Communications, Psychology, Law, or related field preferred. Prior experience in content moderation, data annotation, or policy enforcement roles. Technical Skills Proficiency with annotation tools and platforms. Ability to review multimedia content...SuggestedContract workTemporary workRemote work$25 per hour
...Read, validate, and identify issues within JSON-formatted task data Maintain high consistency across large task volumes Flag unclear... ...Experience in software engineering, QA, technical writing, annotation, transcription, or AI evaluation Experience working with structured...SuggestedBi-weekly payContract workWork experience placementImmediate startRemote workFlexible hours- Data Annotation Specialist Review user queries in Excel file and assign the correct label based on provided guidelines. Ensure annotations are accurate, consistent, and meet quality standards. Key Responsibilities Read and review user queries in an Excel workbook Assign...Suggested
- ...Data Annotation Specialist At Bot Auto, we are revolutionizing the transportation of goods with our cutting-edge autonomous trucks, enhancing the quality of life for communities around the globe. With the agility of a startup and the wisdom of seasoned experts, our...Suggested
- ...Climate Data Specialist What if your years of environmental science training could directly shape how AI understands our planet's most... ...in English Nice to Have Experience with data annotation, data quality evaluation, or AI training workflows Background...SuggestedHourly payOngoing contractContract workFreelanceRemote work10 hours per weekFlexible hours
$20 per hour
A leading AI training company is seeking analytical and detail-oriented individuals to join their team as remote contractors. In this role, you will teach AI chatbots by developing prompts, writing quality responses, and evaluating model outputs. The position allows you...Hourly payFor contractorsRemote work- A leading AI training company in the United States is seeking team members to help train AI chatbots. This role offers the flexibility to choose projects and work on your own schedule, making it ideal for freelancers and small business owners. Responsibilities include developing...FreelanceRemote work
- ...Overview Help shape the future of AI! We’re seeking detail-oriented freelancers to join a global AI data annotation project. As an AI Data Annotation Specialist, you’ll annotate, label, and curate data that powers advanced machine learning models. Your work—tagging images...Hourly payFreelanceWorldwideFlexible hours
$20 per hour
A flexible AI training company is seeking individuals to train AI chatbots. Responsibilities include developing conversation prompts, writing responses, and evaluating AI model performance. Ideal candidates are fluent in English, hold at least a bachelor's degree, and possess...Hourly payFull timePart timeRemote workFlexible hours$20 per hour
A leading AI training company seeks detail-oriented freelancers to train AI chatbots. Responsibilities include creating diverse conversation prompts, writing quality responses, and comparing AI model performances. Ideal candidates are independent, possess excellent English...Hourly payFreelanceRemote work$20 per hour
A leading AI training company is seeking detail-oriented individuals to join their team in training AI chatbots. This role allows for both full-time and part-time remote work, offering flexibility in project selection and scheduling. Responsibilities include generating ...Hourly payFull timePart timeRemote work- ...A leading digital solutions company is looking for AI Data Annotation Specialists in New York. This freelance role allows for flexibility in hours, letting you work up to 40 hours per week on your own schedule. Key responsibilities include annotating and labeling text,...Hourly payFreelanceFlexible hours
$20 per hour
A leading AI training firm is looking for independent contractors to teach AI chatbots remotely. You'll develop complex prompts, answer specific questions, and evaluate AI outputs while enjoying flexible work and your own schedule. Ideal for detail-oriented freelancers,...Hourly payFor contractorsFreelanceRemote workFlexible hours$20 per hour
A leading AI training company is seeking analytical, detail-oriented professionals for a remote role in teaching AI chatbots. Candidates will develop prompts, evaluate model outputs, and write responses without needing prior AI experience. This flexible position allows ...Hourly payRemote workFlexible hours$20 per hour
A tech company specializing in AI is seeking detail-oriented individuals to teach AI chatbots. This role offers the flexibility of remote work and the ability to set your own schedule. Responsibilities include developing diverse conversation prompts, writing responses to...Hourly payRemote work$20 per hour
A tech-driven AI company is seeking detail-oriented individuals to help train AI chatbots. This remote position allows flexibility in project selection and scheduling. Ideal candidates will develop prompts, write high-quality responses, and evaluate AI models based on guidelines...Remote jobHourly pay$20 per hour
A technology company specializing in AI is seeking remote independent contractors to assist in teaching AI chatbots. Ideal candidates are analytical and detail-oriented, with responsibilities including developing prompts, writing responses, and evaluating AI outputs. This...Remote jobHourly payFor contractors- A leading AI development company is looking for analytical individuals to help train AI chatbots. This remote role allows you to work on your own schedule while developing prompts, writing responses, and evaluating AI outputs. Candidates should be fluent in English and ...Remote job
- A leading AI solutions provider is seeking AI Data Specialists to improve AI-generated content in English. This freelance, part-time position... ...week. Responsibilities include data collection, evaluation, annotation, and labeling across various content types. Candidates...Remote jobExtra incomePart timeFreelance10 hours per weekFlexible hours
- ...Required Skills 10+ years of experience in Data Annotation / Data Labeling. Knowledge of Agile concepts and CI/CD processes. Experience with annotation tools such as Labelbox, CVAT, VGG, etc. Familiarity with image annotation, NLP labeling, and data categorization. Proficiency...
- ...Job Description Job Description Asset Data Specialist Location: East Boulder Mine, McLeod MT Schedule: 5x2, 4x3 - 9-hour days Job Responsibilities and Duties: This role is responsible for the coordination, implementation, and management of master data...
$30 - $50 per hour
...training workflows. In this role, you will perform high-accuracy data labeling, execute RLHF evaluation, and ensure training data... ...Candidates should have mid-senior experience in evaluation or data annotation, familiarity with NLP concepts, and strong communication skills...Remote jobHourly payFull time$22 - $25 per hour
...self-directed, this position may be a great fit for you. Candidates with experience in mapping, property appraisal, inspections, GIS, data collection, data entry, land surveying, or any outdoor, detail-oriented fieldwork tend to excel here. If you're comfortable on...Work at officeImmediate startRemote workLong distanceMonday to Friday- ...Machine Learning Model Specialist The ideal candidate will have a foundational understanding of machine learning, data annotation, quality assurance, and natural language processing. They will play a pivotal role in updating our machine learning models and ensuring...Full time
$34 per hour
...Data Labeling Associate Welocalize is looking for sharp, curious, and detail-oriented individuals to join our team as Data Labeling Associate. This is not a traditional annotation role. You'll be working directly with cutting-edge AI systems evaluating outputs, identifying...Full timeContract workRemote workVisa sponsorship- ...Description Data Intake Specialist – shift 8am – 5pm. Candidate will ensure the accurate and efficient management of sensitive patient and claim information in enrollment and grievance processes. Data Collection and Input: Gathering and accurately entering patient and...Casual workShift work
- ...communicate effective and work well with others. Essential Functions:- Performs review, correspondence and timely, accurate record set-up and data entry. Supports internal auditing process to ensure data accuracy and integrity. Researches and resolves issues and ensures systems...Work at office
- ...Data Intake Specialist Pride Health is hiring a Data Intake Specialist to support our client's medical office in Pearland, TX 77584. This is a 6-month assignment (Possibilities of extension or conversion) and a great way to start working with a top-tier healthcare organization...Contract workWork at officeLocal areaShift work
$21 - $23 per hour
Data Specialist Independence KS Office - Independence, KS 67301 Overview Salary Range $21.00 - $23.00 Hourly Position Type Part Time Description We are seeking a Data Specialist to join our team. Starting Salary: $21.00 - $23.00 (Hourly) Part-Time We are seeking a part-...Hourly payTemporary workPart timeWork at officeFlexible hours- ...Certified Oncology Data Specialist The Certified Oncology Data Specialist plays a critical role in ensuring the accuracy of the data collected in accordance with state and national mandated regulations to support Novant Health's Cancer Institutes. What You Will Do...Private practiceFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Data Annotation Specialist. Be the first to apply!
- data associate United States
- data conversion specialist United States
- data operations specialist United States
- data integration specialist United States
- data visualization specialist United States
- oncology data specialist United States
- data management associate United States
- data management specialist United States
- data science associate United States
- data migration specialist United States


