Remote Data Scientist (Kaggle-Grandmaster) - AI Trainer ($56-$77 per hour)Mercor • Westerville, Ohio, US
Remote Data Scientist (Kaggle-Grandmaster) - AI Trainer ($56-$77 per hour)
Mercor • Westerville, Ohio, US
job_description.job_card.variable_days_ago
serp_jobs.job_preview.job_type
- serp_jobs.job_card.full_time
- serp_jobs.filters.remote
job_description.job_card.job_descriptionData Scientist with a Kaggle Grandmaster profile. In this role, you will transform complex datasets into actionable insights, high-performing models, and scalable analytical workflows. You will work closely with researchers and engineers to design rigorous experiments, build advanced statistical and ML models, and develop data-driven frameworks to support product and research decisions. ## What You’ll Do Analyze large, complex datasets to uncover patterns, develop insights, and inform modeling direction - Build predictive models, statistical analyses, and machine learning pipelines across tabular, time-series, NLP, or multimodal data - Design and implement robust validation strategies, experiment frameworks, and analytical methodologies - Develop automated data workflows, feature pipelines, and reproducible research environments - Conduct exploratory data analysis (EDA), hypothesis testing, and model-driven investigations to support research and product teams - Translate modeling outcomes into clear recommendations for engineering, product, and leadership teams - Collaborate with ML engineers to productionize models and ensure data workflows operate reliably at scale - Present findings through well-structured dashboards, reports, and documentation ## Qualifications Kaggle Competitions Grandmaster or comparable achievement : top-tier rankings, multiple medals, or exceptional competition performance - 3–5+ years of experience in data science or applied analytics - Strong proficiency in Python and data tools (Pandas, NumPy, Polars, scikit-learn, etc.) - Experience building ML models end-to-end : feature engineering, training, evaluation, and deployment - Solid understanding of statistical methods, experiment design, and causal or quasi-experimental analysis - Familiarity with modern data stacks : SQL, distributed datasets, dashboards, and experiment tracking tools - Excellent communication skills with the ability to clearly present analytical insights ## Nice to Have Strong contributions across multiple Kaggle tracks (Notebooks, Datasets, Discussions, Code) - Experience in an AI lab, fintech, product analytics, or ML-focused organization - Knowledge of LLMs, embeddings, and modern ML techniques for text, images, and multimodal data - Experience working with big data ecosystems (Spark, Ray, Snowflake, BigQuery, etc.) - Familiarity with statistical modeling frameworks such as Bayesian methods or probabilistic programming ## Why Join Gain exposure to cutting-edge AI research workflows, collaborating closely with data scientists, ML engineers, and research leaders shaping next-generation analytical systems. - Work on high-impact data science challenges while experimenting with advanced modeling strategies, new analytical methods, and competition-grade validation techniques. - Collaborate with world-class AI labs and technical teams operating at the frontier of forecasting, experimentation, tabular ML, and multimodal analytics. - Flexible engagement options (30-40 hrs / week or full-time) — ideal for data scientists eager to apply Kaggle-level problem-solving to real-world, production analytics. - Fully remote and globally flexible work structure — optimized for deep analytical work, async collaboration, and high-output research.
##
- Role Description
Mercor is hiring on behalf of a leading AI research lab to bring on a highly skilled
serp_jobs.job_alerts.create_a_job
Data Scientist Remote • Westerville, Ohio, US
Job_description.internal_linking.related_jobs
Remote Research Scientist (Columbus).We are seeking a highly motivated and innovative.This role involves designing, conducting, and evaluating research projects that support the development of new ...serp_jobs.internal_linking.show_more
We are urgently looking for people interested in taking online surveys for Fortune 500 brands.If you are a self-starter, looking for flexible hours throughout the week, this may be for you! Earn up...serp_jobs.internal_linking.show_more
Genesis10 is seeking a Data Scientist : IV (Lead).This is a remote 3-month contract to hire position with a client located in Columbus, OH.
Job Description : This role combines the technical rigor of ...serp_jobs.internal_linking.show_more
TravelNurseSource is working with Medical Solutions to find a qualified Telemetry RN in Dover, Delaware, 19901!.A facility in Dover, DE is seeking its next amazing RN (Registered Nurse) to work in ...serp_jobs.internal_linking.show_more TravelNurseSource is working with American Medical Staffing to find a qualified Correctional RN in Orient, Ohio, 43146!.We’re living in the new normal.
Lives and careers look different today.So why ...serp_jobs.internal_linking.show_more 
Looking for a freelance opportunity where you can make an impact on technology from the comfort of your home? If you are dynamic, tech-savvy, and always online to learn more, this part time flexibl...serp_jobs.internal_linking.show_more
At DataForce by TransPerfect we’re currently seeking participants residing in the USA to join our .Orchid Remote Audio Collection.
The purpose of this project is to collect audio recordings to impro...serp_jobs.internal_linking.show_more
Our client is a leading force in advancing safer, smarter AI technology.Their work has been featured in.They’ve built a global community of expert contributors and have already paid out more ...serp_jobs.internal_linking.show_more
American Medical Staffing is seeking a local contract Medical Technologist for a local contract job in Orient, Ohio.Job Description & Requirements.
We’re living in the new normal.Lives and...serp_jobs.internal_linking.show_more
We’re seeking proactive and independent individuals interested in learning how to earn money online.This opportunity is ideal for those who want a self-directed, flexible way to build extra income....serp_jobs.internal_linking.show_more TravelNurseSource is working with Infojini Healthcare to find a qualified EP Lab RN in Dover, Delaware, 19901!.RN - Electrophysiology (EP) Lab.
Self Assessment (Skills Checklist).At Infojini Healthc...serp_jobs.internal_linking.show_more 
At UnitedHealthcare, we're simplifying the health care experience, creating healthier communities and removing barriers to quality care.
The work you do here impacts the lives of millions of people ...serp_jobs.internal_linking.show_more
At Relativity, we're building a world-class Applied Science team to push the boundaries of intelligent systems in the legal domain.
We're looking for a Staff Applied Scientist to join our team.Agent...serp_jobs.internal_linking.show_more
GoAhead Solutions has a great opportunity for a Data & AI Integration Developer in Columbus, OH.This would be a Six plus month contract to start out.
This would be an onsite position with the ab...serp_jobs.internal_linking.show_more
Pioneering financial technology (FinTech) company.The Head of Data Science will be responsible for providing strategic leadership to effectively lead a multifunctional team in the delivery of robus...serp_jobs.internal_linking.show_more
Join Our Team as a Work-From-Home Data Entry Research Panelist!.Are you ready to earn money from the comfort of your own home? This exciting opportunity is perfect for anyone with a variety of skil...serp_jobs.internal_linking.show_more
Are you ready to lead transformative initiatives that turn complex data into actionable insights and drive intelligent automation?.
Primestaff Services is proud to partner with ALTA Performance Mate...serp_jobs.internal_linking.show_more Data Analysis - AI Training Role.Our client is a leading force in advancing safer, smarter AI technology.Their work has been featured in.
They have built a global community of expert contributors an...serp_jobs.internal_linking.show_more
Remote Research Scientist (Columbus)
Infused Innovations • Columbus, Ohio, United States, 43085
serp_jobs.filters.remote
serp_jobs.job_card.full_time +1
serp_jobs.last_updated.last_updated_variable_days
Remote Market Research Participant (Hiring Immediately)
Earn Haus • Circleville, Ohio, US
serp_jobs.filters.remote
serp_jobs.job_card.full_time +1
serp_jobs.last_updated.last_updated_30 • serp_jobs.job_card.promoted
Data Scientist - Lead
Genesis10 • Columbus, Ohio, United States
serp_jobs.job_card.permanent +1
serp_jobs.last_updated.last_updated_variable_days • serp_jobs.job_card.promoted
Travel Nurse RN - Telemetry - $2,423 per week in Dover, DE
TravelNurseSource • Delaware, US
serp_jobs.job_card.full_time
serp_jobs.last_updated.last_updated_variable_days • serp_jobs.job_card.promoted
Travel Nurse RN - Correctional - $1,140 per week in Orient, OH
TravelNurseSource • Orient, OH, US
serp_jobs.job_card.full_time
serp_jobs.last_updated.last_updated_variable_days • serp_jobs.job_card.promoted
Online Data Research
Telus International • Columbus, Ohio, United States
serp_jobs.job_card.part_time
serp_jobs.last_updated.last_updated_variable_days • serp_jobs.job_card.promoted
Remote Data Contributor Audio Data Collection Project Orchid (US)
TransPerfect • Columbus, OH, US
serp_jobs.filters.remote
serp_jobs.job_card.full_time
serp_jobs.last_updated.last_updated_variable_days
Engineer
Quality Talent Group • Delaware, Ohio, United States
serp_jobs.job_card.full_time
serp_jobs.filters_job_card.quick_apply
serp_jobs.last_updated.last_updated_variable_days
Local Contract Medical Technologist
American Medical Staffing • Orient, OH, US
serp_jobs.job_card.full_time
serp_jobs.last_updated.last_updated_variable_days • serp_jobs.job_card.promoted
Independent Online Earner - Flexible and Remote
Finance Buzz • Orient, Ohio, US
serp_jobs.filters.remote
serp_jobs.job_card.temporary
serp_jobs.last_updated.last_updated_30 • serp_jobs.job_card.promoted
Travel Nurse RN - Electrophysiology Lab in Dover, DE
TravelNurseSource • Delaware, US
serp_jobs.job_card.full_time +1
serp_jobs.last_updated.last_updated_30 • serp_jobs.job_card.promoted
Field-Based Case Manager - Remote in Pickaway County in OH Market
UnitedHealth Group • Circleville, OH, United States
serp_jobs.filters.remote
serp_jobs.job_card.full_time
serp_jobs.last_updated.last_updated_30 • serp_jobs.job_card.promoted
Staff Applied Scientist
Relativity • Columbus, OH, United States
serp_jobs.job_card.full_time
serp_jobs.last_updated.last_updated_30 • serp_jobs.job_card.promoted
AI / ML Operations Assistant
Openkyber • OH, United States
serp_jobs.job_card.temporary
serp_jobs.filters_job_card.quick_apply
serp_jobs.last_updated.last_updated_variable_days
Head of Data Science
Confidential • Columbus, OH, US
serp_jobs.job_card.full_time
serp_jobs.last_updated.last_updated_30 • serp_jobs.job_card.promoted
Online Survey Researcher Work-at-Home
Maxion Corp • Columbus, OH, US
serp_jobs.filters.remote
serp_jobs.job_card.full_time +1
serp_jobs.last_updated.last_updated_30 • serp_jobs.job_card.promoted
Data Analytics and AI Manager
ALTA Performance Materials • Columbus, OH, US
serp_jobs.job_card.full_time
serp_jobs.last_updated.last_updated_30 • serp_jobs.job_card.promoted
Data Analysis
Quality Talent Group • Delaware, Ohio, United States
serp_jobs.job_card.full_time
serp_jobs.filters_job_card.quick_apply
serp_jobs.last_updated.last_updated_variable_days