Remote Senior Machine Learning Engineer - LLM Evaluation / Task Creations (India Based) - AI Trainer ($21-$21 per hour)Mercor • Sparks, Nevada, US
Remote Senior Machine Learning Engineer - LLM Evaluation / Task Creations (India Based) - AI Trainer ($21-$21 per hour)
Mercor • Sparks, Nevada, US
[job_card.variable_hours_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 3–5+ 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 3–5 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 • Sparks, Nevada, US
[internal_linking.related_jobs]
Earn up to $15 / hour + performance bonuses.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 AI, this is you...[show_more]
By clicking the “Apply” button, I understand that my employment application process with Takeda will commence and that the information I provide in my application will be processed in line with Tak...[show_more] Earn up to $15 / hour + performance bonuses.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 AI, this is you...[show_more] This person complements the client’s “Translational / Clinical Pharmacology Decision-Maker” team by grounding dose selection and exposure–response analysis in • •quantitative structure and parameter...[show_more] Earn up to $15 / hour + performance bonuses.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 AI, this is you...[show_more] 
Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.
We guarantee 15-25 hours per week with an hourly pay of bet...[show_more] At Mercor, we’re building the talent engine that helps leading labs and research orgs move AI forward.Our latest initiative focuses on benchmarking and improving model performance and training spee...[show_more] We’re looking for • •open-source contributors • • and • •experienced engineers • • who understand how to review, maintain, and troubleshoot live repositories.
Who You Are • • - An • •open-source developer or...[show_more] Earn up to $15 / hour + performance bonuses.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 AI, this is you...[show_more] Earn up to $15 / hour + performance bonuses.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 AI, this is you...[show_more] Earn up to $15 / hour + performance bonuses.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 AI, this is you...[show_more] 
Join Our Part-Time Research Studies Today!.Are you eager to earn extra income from the comfort of your home? We are looking for motivated individuals to participate in paid research studies includi...[show_more] Earn up to $15 / hour + performance bonuses.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 AI, this is you...[show_more] Earn up to $15 / hour + performance bonuses.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 AI, this is you...[show_more] Role Overview • • Mercor is driving a leading AI research initiative focused on benchmarking and enhancing model performance across a range of machine learning tasks.
We are seeking Machine Learning R...[show_more] About the Role • • Mercor is seeking experienced • •industrial engineers • • to support a leading AI lab in advancing research and infrastructure for next-generation machine learning systems.This engage...[show_more] Earn up to $15 / hour + performance bonuses.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 AI, this is you...[show_more] Earn up to $15 / hour + performance bonuses.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 AI, this is you...[show_more]
AI Trainer -Remote Writing Trainer
Outlier • Reno, NV, United States
[filters.remote]
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
Spanish Bilingual Licensed Nurse, LPN or LVN
Biolife Plasma Services • City, NV, US
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
AI Trainer -Remote Content QA Reviewer
Outlier • Reno, NV, United States
[filters.remote]
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
Remote PK / PD Modeling / Pharmacometrics Lead - AI Trainer ($150-$200 per hour)
Mercor • Reno, Nevada, US
[filters.remote]
[job_card.part_time]
[last_updated.last_updated_variable_days] • [promoted]
AI Trainer -Remote Flexible Writer
Outlier • Reno, NV, United States
[filters.remote]
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
Remote Product Tester – $45 / hr + Free Products – Start Now!
OCPA • Washoe Valley, Nevada, us
[filters.remote]
[job_card.part_time] +1
[last_updated.last_updated_30] • [promoted]
Remote Machine Learning Engineer - AI Trainer ($80-$120 per hour)
Mercor • Reno, Nevada, US
[filters.remote]
[job_card.part_time]
[last_updated.last_updated_variable_days] • [promoted]
Remote Open Source Developers - AI Trainer ($90-$120 per hour)
Mercor • Sparks, Nevada, US
[filters.remote]
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
AI Trainer -Remote Writing Evaluator
Outlier • Reno, NV, United States
[filters.remote]
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
Remote AI Writing Trainer
Outlier • Reno, NV, United States
[filters.remote]
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
Remote AI Writing Evaluator
Outlier • Reno, NV, United States
[filters.remote]
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
Remote Research Study Contributor (Hiring Immediately)
Maxion Research • Dayton, Nevada, US
[filters.remote]
[job_card.part_time]
[last_updated.last_updated_30] • [promoted]
AI Trainer -Remote Writing Consultant
Outlier • Reno, NV, United States
[filters.remote]
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
AI Trainer -Home-Based Freelance Writer
Outlier • Reno, NV, United States
[filters.remote]
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
Remote Machine Learning Researchers(PhD) - AI Trainer ($120-$120 per hour)
Mercor • Sparks, Nevada, US
[filters.remote]
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
Remote Industrial Engineers - AI Trainer ($70-$110 per hour)
Mercor • Reno, Nevada, US
[filters.remote]
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
AI Trainer -Remote AI Writing Specialist
Outlier • Reno, NV, United States
[filters.remote]
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
AI Trainer -Remote English Writer
Outlier • Reno, NV, United States
[filters.remote]
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]