LLM Data Scientist — AI Trainer & Evaluator
Mercor
Mercor is looking for talented Data Scientists to join a leading AI lab's Generative AI team. You'll guide research teams in methodology and modeling, design analytical solutions, and evaluate data science tasks produced by AI systems. Candidates should have over 3 years of experience in data science and strong written communication skills. This W-2 position requires a commitment to 40 hours per week and is placed at an innovative AI company. #J-18808-Ljbffr Mercor
- Mercor is looking for an English (Australia) Audio Generalist Evaluator Expert to support an audio AI research project. The role involves transcription, annotation, and evaluation tasks to help train language models. Ideal candidates will have strong academic or analytical...SuggestedTemporary work10 hours per week
- Mercor is looking for Office Document Evaluation Specialists to work in partnership with a leading AI lab. You will assess model-generated office documents across Excel, Word, and PowerPoint formats to ensure quality and compliance with task requirements. The role offers...SuggestedRemote jobWork at office10 hours per week
$200k - $325k
Neura Market in Redwood City, CA is seeking a Research Scientist to focus on reinforcement learning for large language models. The role... ...researching and implementing cutting-edge RL techniques while designing data pipelines to improve training. Ideal candidates should have...Suggested- We’re building a modern data + AI platform where ontologies and semantic models create a consistent... ...and optimize joins and filtering logic Evaluate trade‑offs between normalized,... ...Structure datasets and metadata to support LLM and agentic AI workflows Support retrieval...SuggestedWork at officeLocal area3 days per week
$80 per hour
...integrating scientific and business data from multiple sources to generate... ...molecule") into a series of logical steps an AI can follow. RAG Pipeline... ...to enterprise knowledge and data. Evaluation & Debugging: Use "LLM-as-a-Judge" frameworks to test agent reliability...SuggestedContract workWork experience placementImmediate start$100 per hour
...research accelerator for frontier AI labs and a trusted partner for... ...research with high-quality data, advanced training pipelines, plus... ..., and financial engineering to evaluate and train AI systems. If you... ...Day-to-Day Look Like Evaluate LLM models on quantitative finance...Hourly payFreelanceRemote workFlexible hours$50 - $60 per hour
...DataAnnotation is committed to creating high-quality AI. Enjoy the flexibility of remote work and... ...chatbots diverse and complex problems and evaluate their outputs Evaluate the quality... ...financial analysis, financial modeling, data analysis, and other reasoning exercises...Hourly payContract workFor contractorsWork experience placementRemote work- ...Hi Professionals, Hope you are doing good This is Sangeetha from Info Way Solutions, LLC We have job opening for Data Scientist and the detailed Job description is given below: Kindly check the JD and share your view Data Scientist...Full timeWork experience placement
- ...We are seeking 2 Senior Data Scientist to join our team. In this full-time remote role, you will be responsible for designing, developing, and implementing advanced statistical and machine learning models to help our clients make data-driven decisions. You will work closely...Full timeRemote work
$100k
...Cloudworld 2023 Synergisticit at Gartner Data & Analytics summit Why do Tech Companies... ...experience For data Science/Data Analyst/AI/Machine learning Positions Preferred... ...Knowledge of Statistics, Gen AI, LLM, Sagemaker, Python, Computer Vision, data visualization...H1b- - Experience in software engineering, machine learning, data science, or artificial intelligence. - Strong proficiency in Python. - Experience using common NLP and/or ML Python frameworks, such as PyTorch, TensorFlow, Transformers/Hugging Face, and NumPy. - Experience...
- ...Data Scientist at Edulastic.com Data Scientist Skills: Deep understanding of statistical modeling/machine learning/data mining concepts Strong analytical and quantitative problem solving ability Strong interpersonal and communication skills: ability to...InternshipWork from homeFlexible hours
- ...finally made it possible for AI to impact clinical care... ...provide best-in-class data, analysis, and... ...oriented RWE Senior Data Scientist II with experience and... ...collaborations. AI & LLM Innovation : Incorporate... ...methods, while also evaluating study limitations. Communicate...Work experience placementRemote work
$65k - $110k
...Entry-Level Data Scientist Salary- $65k-$110k Per Year Job Type - Full-Time Location - Seattle, WA At SynergisticIT, we aim to bring... .... If you're lured by the endless possibilities presented by AI, Machine Learning, IoT, and Data Science, this job opportunity...Full timePart timeH1bRelocationFlexible hours- ...Job Title: Data Scientist Job ID: 2759811 Position Type: Full-time Location: Fremont, CA (Onsite) Job Description Responsibilities Build and Maintain Data Solutions Develop robust, scalable, and automated data pipelines for data ingestion,...Full time
- ...needs of our clients. From staffing to full implementation of projects we provide the highest quality IT Services. We provide Java and Data Science Training to candidates, who we think would fit a job requirement with one of our clients. Candidates who have difficulty...H1bImmediate start
$146.6k - $150k
Tech & AI Data Scientist II - QuantumBlack, AI by McKinsey (Critical Industries) Job ID: 100741... ...data analysis Design, implement, and evaluate models-from traditional machine... ...production-grade RAG pipelines and assess LLM output quality / hallucinations Deploy...Hourly payApprenticeshipWork at officeEasy work$100k - $180k
...What To Expect As a Sr. Data Engineer in the global EHS&S data team, you'll build and scale solutions to directly support Tesla's Environmental... ...code, mentor teammates, and help raise the bar on engineering/AI best practices across the team What You'll Bring 3+ years of...Hourly payTemporary workFlexible hours- Mercor is seeking someone to assess Urdu AI-generated responses. The position requires... .... Responsibilities include providing evaluations on factual accuracy and improving AI response... ...and generating high-quality evaluation data, ensuring responses align with guidelines...Contract work
$50 - $60 per hour
...DataAnnotation is committed to creating high-quality AI. Enjoy the flexibility of remote work and... ...chatbots diverse and complex problems and evaluate their outputs Evaluate the quality... ...financial analysis, financial modeling, data analysis, and other reasoning exercises...Hourly payContract workFor contractorsWork experience placementRemote work$50 - $60 per hour
...DataAnnotation is committed to creating high-quality AI. Join our team to help train the next... ...chatbots diverse and complex problems and evaluate their outputs Evaluate the quality... ...financial analysis, financial modeling, data analysis, and other reasoning exercises related...Hourly payContract workWork experience placementRemote workFlexible hours- ...AI/ML Developer Skill - Yes/No - Years of Exp (Min) - Intermediate/ Proficient/ Expert AI / ML Microservices & API Development... ...automated alerting system to ensure quality of the services and data Develop data visualizations and reports to communicate...Temporary workShift work
- ...Rootshell Enterprise Technologies Inc. is a recognized provider of professional IT Consulting services in the US. We are actively seeking Data Engineer for one of our direct client in Fremont, CA . Please share your resume with current location & full contact info Job...Remote work
- ...with the clients. Currently, we are looking for entry-level software programmers, IT enthusiasts, Python/Java developers, Data analysts/Data Scientists. Who Should Apply: Recent IT graduates looking to make their careers in the IT industry Candidates having...
- ...Data Architect / Senior Data Engineer Accomplished Data Architect / Senior Data Engineer with 12+ years of experience designing and modernizing enterprise data platforms across banking, healthcare and retail domains. Architected scalable ETL/ELT pipelines using...
- LAM RESEARCH Corporation is seeking an AI/ML Engineer in Fremont, California, to design and develop algorithms for analyzing unstructured big data. This role involves collaboration with various stakeholders to identify product requirements and designing back-end architecture...Remote job
- TwinThread is seeking a highly skilled Principal AI/ML and Gen AI Engineer to join its dynamic team in Palo Alto, California. The ideal... ...machine learning models, and implementing best practices for LLM Ops. The company offers a competitive salary and comprehensive benefits...
$400 per unit
Mercor is seeking machine learning engineers to work on AI coding models as part of its partnership with a leading research lab.... ...Contributors will tackle realistic ML engineering workflows and model evaluations. Applicants should have 2+ years of experience, regular use of...Remote job- SynergisticIT in Fremont, California is dedicated to bridging the gap between academic knowledge and employer needs for recent computer science graduates. The program offers hands-on projects, mentorship, and certifications that enhance employability and prepare graduates...
- ...Solutions, LLC We have job opening for Data Science Engineer and the detailed Job description... ...Leverage SageMaker for model training, evaluation, deployment, and monitoring in... ...environments. • Collaborate with data scientists, analysts, and business stakeholders to...Work at officeLocal area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to LLM Data Scientist — AI Trainer & Evaluator. Be the first to apply!
- data analysis part time Newark, CA
- data collection researcher Newark, CA
- test data management Newark, CA
- data network cabling Newark, CA
- data tech Newark, CA
- sap master data Newark, CA
- data collection Newark, CA
- clinical data coordinator remote Newark, CA
- data capturer Newark, CA
- data cabling installation Newark, CA



