Remote Senior Machine Learning Engineer - LLM Evaluation / Task Creations (India Based) - AI Trainer ($21-$21 per hour)Mercor • Lee's Summit, Missouri, US
Remote Senior Machine Learning Engineer - LLM Evaluation / Task Creations (India Based) - AI Trainer ($21-$21 per hour)
Mercor • Lee's Summit, Missouri, US
[job_card.1_day_ago]
[job_preview.job_type]
- [job_card.full_time]
- [filters.remote]
[job_card.job_description]Machine Learning Engineers with a proven record of building, training, and evaluating high-performance ML systems in real-world environments. In this role, you will design, implement, and curate high-quality machine learning datasets, tasks, and evaluation workflows that power the training and benchmarking of advanced AI systems. This position is ideal for engineers who have excelled in competitive machine learning settings such as Kaggle, possess deep modelling intuition, and can translate complex real-world problem statements into robust, well-structured ML pipelines and datasets. You will work closely with researchers and engineers to develop realistic ML problems, ensure dataset quality, and drive reproducible, high-impact experimentation. Candidates should have 3+ years of applied ML experience or a strong record in competitive ML, and must be based in India. Ideal applicants are proficient in Python, experienced in building reproducible pipelines, and familiar with benchmarking frameworks, scoring methodologies, and ML evaluation best practices. ## Responsibilities Frame unique ML problems for enhancing ML capabilities of LLMs. - Design, build, and optimise machine learning models for classification, prediction, NLP, recommendation, or generative tasks. - Run rapid experimentation cycles, evaluate model performance, and iterate continuously. - Conduct advanced feature engineering and data preprocessing. - Implement adversarial testing, model robustness checks, and bias evaluations. - Fine-tune, evaluate, and deploy transformer-based models where necessary. - Maintain clear documentation of datasets, experiments, and model decisions. - Stay updated on the latest ML research, tools, and techniques to push modelling capabilities forward. ## Required Qualifications At least 3 years of full-time experience in machine learning model development - Technical degree in Computer Science, Electrical Engineering, Statistics, Mathematics, or a related field - Demonstrated competitive machine learning experience (Kaggle, DrivenData, or equivalent) - Evidence of top-tier performance in ML competitions (Kaggle medals, finalist placements, leaderboard rankings) - Strong proficiency in Python PyTorch / TensorFlow , and modern ML / NLP frameworks - Solid understanding of ML fundamentals : statistics, optimisation, model evaluation, architectures - Experience with distributed training, ML pipelines, and experiment tracking - Strong problem-solving skills and algorithmic thinking - Experience working with cloud environments (AWS / GCP / Azure) - Exceptional analytical, communication, and interpersonal skills - Ability to clearly explain modelling decisions, tradeoffs, and evaluation results - Fluency in English ## Preferred / Nice to Have Kaggle Grandmaster Master , or multiple Gold Medals Experience creating benchmarks, evaluations, or ML challenge problems - Background in generative models, LLMs, or multimodal learning - Experience with large-scale distributed training - Prior experience in AI research, ML platforms, or infrastructure teams - Contributions to technical blogs, open-source projects, or research publications - Prior mentorship or technical leadership experience - Published research papers (conference or journal) - Experience with LLM fine-tuning, vector databases, or generative AI workflows - Familiarity with MLOps tools : Weights & Biases, MLflow, Airflow, Docker, etc. - Experience optimising inference performance and deploying models at scale ## Why Join Gain exposure to cutting-edge AI research workflows, collaborating closely with data scientists, ML engineers, and research leaders shaping next-generation AI systems. - Work on high-impact machine learning challenges while experimenting with advanced modelling 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 ML engineers eager to apply Kaggle-level problem solving to real-world, production-grade AI systems. - Fully remote and globally flexible — optimised for deep technical work, async collaboration, and high-output research environments.
##
- Role Description
Mercor is hiring on behalf of a leading AI research lab to bring on highly skilled
[job_alerts.create_a_job]
Senior Machine Learning Engineer • Lee's Summit, Missouri, US
[internal_linking.related_jobs] UK / Canada / Europe / Singapore / Dubai / Australia-based • •Investment Banking or Private Equity Experts • • for a research project with a leading foundational model AI lab.
You are a good fit if you : - Have •...[show_more] 
We are looking for a finance professional to join our team to train AI models.You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of ...[show_more]
Are you looking to earn extra income from the comfort of your home? We're seeking motivated individuals to explore and test a variety of remote side hustle opportunities featured on FinanceBuzz.Thi...[show_more]
TravelNurseSource is working with PRN Healthcare to find a qualified Telemetry RN in Liberty, Missouri, 64068!.Your adventure starts here with PRN Healthcare!.
Take control of your career with a tra...[show_more]
AlliedTravelNetwork is working with Triage Staffing LLC to find a qualified CT Tech in Liberty, Missouri, 64068!.Travel Radiology : CT Tech Liberty, MO.
Shift Details : 10H Evenings (12 : 00 AM-12 : 00 ...[show_more]
AlliedTravelCareers is working with OneStaff Medical to find a qualified CT Tech in Liberty, Missouri, 64068!.An independently-owned, nationally-recognized and amazingly awesome staffing firm ready...[show_more]
Uniti Med is seeking an experienced Telemetry Registered Nurse for an exciting Travel Nursing job in Liberty, MO.Shift : Inquire Start Date : ASAP Duration : 13 weeks Pay : $1953.Uniti Med provides car...[show_more]
Your Journey Starts Here : Santander is a global leader and innovator in the financial services industry.We believe that our employees are our greatest asset.
Our focus is on fostering an enriching j...[show_more] TravelNurseSource is working with Ventura MedStaff to find a qualified Telemetry RN in Liberty, Missouri, 64068!.Are you ready to take your Travel career to the next level? See places you have not...[show_more] AlliedTravelNetwork is working with CompHealth to find a qualified Speech Language Pathologist (SLP) in Harrisonville, Missouri, 64701!.
Some locum assignments can be as short as a day, others, year...[show_more] 
We are looking for a finance professional to join our team to train AI models.You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of ...[show_more]
A facility in Harrisonville, MO is seeking its next amazing SLP (Speech Language Pathologist).Read on if this sounds like your perfect fit!.
Nurses and allied healthcare professionals are in high de...[show_more]
Stability Healthcare is seeking an experienced Telemetry Registered Nurse for an exciting Travel Nursing job in Liberty, MO.
Shift : 3x12 hr nights Start Date : ASAP Duration : 13 weeks Pay : $2115 / We...[show_more]
As an inpatient speech-language pathologist, you'll help patients with swallowing, speaking, understanding and other speech-related tasks they need to function.
Working in a hospital or other inpati...[show_more]
At LifeStance Health, we believe in a truly healthy society where mental and physical healthcare are unified to make lives better.
Our mission is to help people lead healthier, more fulfilling lives...[show_more]
Earn up to $16 USD / hourly and work remotely and flexibly.Outlier, a platform owned and operated by Scale AI, is looking for.
If you're passionate about improving models and excited by the future of ...[show_more] Earn up to $16 USD / hourly and work remotely and flexibly.Outlier, a platform owned and operated by Scale AI, is looking for.
If you're passionate about improving models and excited by the future of ...[show_more] Stability Healthcare is seeking an experienced Telemetry Registered Nurse for an exciting Travel Nursing job in Liberty, MO.
Shift : 3x12 hr nights Start Date : ASAP Duration : 13 weeks Pay : $2115 / We...[show_more]
Remote Financial Expert - AI Trainer ($150 per hour)
Mercor • Blue Springs, Missouri, US
[filters.remote]
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
Remote Senior FP&A Analyst - AI Trainer ($50-$60 / hour)
Data Annotation • Lee's Summit, MO, United States
[filters.remote]
[job_card.full_time] +1
[last_updated.last_updated_variable_days] • [promoted]
Remote Side Hustle Evaluator - Flexible Online Gig Work
Finance Buzz • Liberty, Missouri, US
[filters.remote]
[job_card.temporary]
[last_updated.last_updated_30] • [promoted]
Travel Nurse RN - Telemetry - $1,986 per week in Liberty, MO
TravelNurseSource • Liberty, MO, US
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
Travel CT Tech - $2,480 per week in Liberty, MO
AlliedTravelNetwork • Liberty, MO, US
[job_card.full_time]
[last_updated.last_updated_variable_hours] • [promoted] • [new]
Travel CT Tech - $2,527 per week in Liberty, MO
AlliedTravelCareers • Liberty, MO, US
[job_card.full_time]
[last_updated.last_updated_variable_hours] • [promoted] • [new]
Travel Nurse - RN - TELE - Telemetry - $1953.9 / Week - Hiring Now
Uniti Med • Liberty, MO, US
[job_card.full_time]
[last_updated.last_updated_30] • [promoted]
AI Strategy & Operations Associate (Remote)
Santander • Independence, MO, United States
[filters.remote]
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
Travel Nurse RN - Telemetry - $1,881 to $2,081 per week in Liberty, MO
TravelNurseSource • Liberty, MO, US
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
Travel Speech Language Pathologist (SLP) - $1,820 to $3,413 per week in Harrisonville, MO
AlliedTravelNetwork • Harrisonville, MO, US
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
Remote M&A Associate - AI Trainer ($50-$60 / hour)
Data Annotation • Independence, MO, United States
[filters.remote]
[job_card.full_time] +1
[last_updated.last_updated_variable_days] • [promoted]
Travel Speech Language Pathologist (SLP) - $2,430 per week in Harrisonville, MO
Medical Solutions • Harrisonville, MO, US
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
Travel Nurse - RN - TELE - Telemetry - $2115 / Week - Hiring Now
Stability Healthcare • Liberty, MO, US
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
Travel Speech Language Pathologist (SLP) - $2,465 per week in Harrisonville, MO
Cross Country Allied • Harrisonville, MO, US
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
Clinical Psychologist -Testing and Therapy- Sign on Bonus
LifeStance Health • Kearney, MO, US
[job_card.full_time]
[last_updated.last_updated_30] • [promoted]
AI Trainer -Remote Writing Evaluator
Outlier • Independence, MO, United States
[filters.remote]
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
Remote AI Writing Evaluator
Outlier • Independence, MO, United States
[filters.remote]
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
Travel Nurse - RN - TELE - Telemetry - $2115 / Week
Stability Healthcare • Liberty, MO, US
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]