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Quantitative analyst Jobs in Thorold, ON

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Quantitative analyst • thorold on

Last updated: 11 days ago

Remote R Engineer - AI Trainer

SuperAnnotateNiagara Falls, Ontario, CA
Remote
Full-time

As a remote, hourly paid R Engineer, you will review AI-generated responses and generate high-quality R and data-analysis-focused content, evaluating the reasoning quality and step-by-step problem-...Show more

Remote Senior Data Scientist - AI Trainer

SuperAnnotateSt. Catharines, Ontario, CA
Remote
Full-time

As a Senior Data Scientist, you will work remotely on an hourly paid basis to review AI-generated analytical reasoning, code, and model outputs, as well as generate high-quality reference solutions...Show more

Analyst, Domestic Tax [New Grad Fall 2026]

Grant ThorntonSt. Catharines, ON
Full-time

You know those big cities that still feel like small towns? Where everyone’s friendly and helps each other out? That’s like Doane Grant Thornton.Except here we’re all professionals and there isn’t ...Show more

Pricing Analyst

Arterra Wines CanadaNiagara Falls
Full-time

At Arterra Wines Canada, we aim to inspire the simple joys of life, and we come to work every day with a shared passion to build wine brands people love.As a pioneer in the Canadian wine industry w...Show more

Remote Senior Data Scientist - AI Trainer

SuperAnnotateThorold, Ontario, CA
Remote
Full-time

As a Senior Data Scientist, you will work remotely on an hourly paid basis to review AI-generated analytical reasoning, code, and model outputs, as well as generate high-quality reference solutions...Show more

Remote Senior Finance Specialist - AI Trainer

SuperAnnotateThorold, Ontario, CA
Remote
Full-time

In this hourly, remote contractor role, you will review AI-generated finance analyses and/or generate expert finance content, evaluating reasoning quality and step-by-step problem-solving while pro...Show more

Remote Mathematics Specialist - AI Trainer

SuperAnnotateNiagara Falls, Ontario, CA
Remote
Full-time

SME Careers, a fast-growing AI data services company and subsidiary of SuperAnnotate, is seeking mathematicians to join our AI training project.In this role, you will review AI-generated responses,...Show more

Remote Mathematics Specialist - AI Trainer

SuperAnnotateThorold, Ontario, CA
Remote
Full-time

SME Careers, a fast-growing AI data services company and subsidiary of SuperAnnotate, is seeking mathematicians to join our AI training project.In this role, you will review AI-generated responses,...Show more

Senior Credit Analyst

MeridianSt Catharines, ON L2SW3, CAN
Full-time

At Meridian our aspiration is to integrate our purpose into everything we do for people, the planet, and communities.We believe that our greatest opportunity is to create opportunity and meet peopl...Show more

Remote Senior Finance Specialist - AI Trainer

SuperAnnotateSt. Catharines, Ontario, CA
Remote
Full-time

In this hourly, remote contractor role, you will review AI-generated finance analyses and/or generate expert finance content, evaluating reasoning quality and step-by-step problem-solving while pro...Show more

Remote R Engineer - AI Trainer

SuperAnnotateSt. Catharines, Ontario, CA
Remote
Full-time

As a remote, hourly paid R Engineer, you will review AI-generated responses and generate high-quality R and data-analysis-focused content, evaluating the reasoning quality and step-by-step problem-...Show more

Remote Senior Data Scientist - AI Trainer

SuperAnnotateNiagara Falls, Ontario, CA
Remote
Full-time

As a Senior Data Scientist, you will work remotely on an hourly paid basis to review AI-generated analytical reasoning, code, and model outputs, as well as generate high-quality reference solutions...Show more

Remote Senior Finance Specialist - AI Trainer

SuperAnnotateNiagara Falls, Ontario, CA
Remote
Full-time

In this hourly, remote contractor role, you will review AI-generated finance analyses and/or generate expert finance content, evaluating reasoning quality and step-by-step problem-solving while pro...Show more

Remote R Engineer - AI Trainer

SuperAnnotateThorold, Ontario, CA
Remote
Full-time

As a remote, hourly paid R Engineer, you will review AI-generated responses and generate high-quality R and data-analysis-focused content, evaluating the reasoning quality and step-by-step problem-...Show more

Instructor BIOL 1P92 Spring D8

Brock UniversitySt. Catharines, Main Campus
Part-time

Brock University is located on the traditional territory of the Haudenosaunee and Anishinaabe peoples, many of whom continue to live and work here today.This territory is covered by the Upper Canad...Show more

Remote Mathematics Specialist - AI Trainer

SuperAnnotateSt. Catharines, Ontario, CA
Remote
Full-time

SME Careers, a fast-growing AI data services company and subsidiary of SuperAnnotate, is seeking mathematicians to join our AI training project.In this role, you will review AI-generated responses,...Show more

Senior Analyst, Data & Technology Integration

MeridianSt Catharines, ON L2SW3, CAN
Full-time +1

At Meridian our aspiration is to integrate our purpose into everything we do for people, the planet, and communities.We believe that our greatest opportunity is to create opportunity and meet peopl...Show more

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Remote R Engineer - AI Trainer

Remote R Engineer - AI Trainer

SuperAnnotateNiagara Falls, Ontario, CA
30+ days ago
Job type
  • Full-time
  • Remote
Job description

As a remote, hourly paid R Engineer, you will review AI-generated responses and generate high-quality R and data-analysis-focused content, evaluating the reasoning quality and step-by-step problem-solving behind each solution. You will assess solutions for accuracy, clarity, and adherence to the prompt; identify errors in statistical methodology or data-wrangling workflows; fact-check analytical results; write expert-level explanations and model solutions that demonstrate correct use of R; and rate and compare multiple AI responses based on correctness and reasoning quality. This contract role is with SME Careers, a fast-growing AI Data Services company and subsidiary of SuperAnnotate that provides AI training data for many of the world’s largest AI companies and foundation model labs, directly helping to improve the world’s premier AI models.

Key Responsibilities :

  • Develop AI Training Content : Create detailed prompts in various topics and responses to guide AI learning, ensuring the models reflect a comprehensive understanding of diverse subjects.
  • Optimize AI Performance : Evaluate and rank AI responses to enhance the model's accuracy, fluency, and contextual relevance.
  • Ensure Model Integrity : Test AI models for potential inaccuracies or biases, validating their reliability across use cases.

Your Profile :

  • 2+ years of hands-on experience using R for data analysis, statistics, or data science work.
  • Strong proficiency in R programming, including data wrangling, functional programming patterns, and writing reusable functions or packages.
  • Solid grounding in applied statistics, including regression, inference, and model validation, with practical experience implementing these methods in R.
  • Experience building end-to-end analyses in R that include data cleaning, exploratory analysis, modeling, and visualization.
  • Familiarity with common R ecosystems such as tidyverse, data.table, and ggplot2, and the ability to choose appropriate tools for a given task.
  • Professional experience in a data-focused role such as data scientist, statistician, quantitative analyst, or similar.
  • Minimum Bachelor’s degree in Statistics, Mathematics, Computer Science, or a closely related quantitative field.
  • Significant experience using large language models (LLMs) to assist with coding, analysis design, and code review in R.
  • Excellent English writing skills with the ability to document analyses and explain complex statistical ideas clearly to non-experts.
  • Previous experience with AI data training or model evaluation is strongly preferred, and Minimum C1 English proficiency is required.