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Computer scientist Jobs in Thorold, ON

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Last updated: 1 day ago

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

Entry-Level Online Researcher (Work-at-Home)

FocusGroupPanelNiagara Falls, Ontario, Canada
Remote
Part-time

Work From Home, Entry Level Data Entry Clerk As A Research Participant.We are looking for people who want to work remotely from home.You'll need an Internet connection and a mobile device or comput...Show more

3rd Key

LidsNiagara Falls, ON, CA
Full-time

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or disability.Produce sales ga...Show more

Winery Associate - Jackson-Triggs Estate Winery Niagara

Arterra Wines Canada, Inc.Niagara Falls
Part-time

We are now accepting applications for.Winery Associates at Jackson-Triggs Winery.We are looking for a self-motivated individual with a passion for wine, who is outgoing, enjoys meeting new people, ...Show more

Computer programming Private Tutoring Jobs St. Catharines

SuperprofSt. Catharines, Canada
Full-time +1

Superprof is Canada's #1 tutoring platform, and we're actively recruiting passionate tutors! Whether you're a student, a professional, or simply someone who loves teaching, join the largest communi...Show more

 • Promoted

Journeyman Electricians

Spark Power CorpSt. Catherines, ON
Full-time

Spark Power, a trusted partner in energy in North America, is looking for.With a strong track record of delivering high-quality electrical solutions, we take pride in providing safe, efficient, and...Show more

Remote Benefits Sales Representative

HMG CareersNiagara Falls, Ontario
Remote
Full-time
Quick Apply

This full-time position offers flexible work hours and ample opportunities for advancement into management roles.You will work remotely to serve clients and offer valuable advice and protection to ...Show more

Administrative Office Support Assistant

HRS Talent SolutionsNiagara Falls, ON, Canada
Remote
Full-time +1
Quick Apply

Administrative Office Support Assistant - Remote.We are currently seeking organized and dependable individuals for an entry-level.Administrative Support Assistant.This role is best suited to candid...Show more

Customs Specialist (Release Agent)

DSVNiagara On The Lake, ON, CA, LS J
Full-time

Primary duty is to set up and release shipments imported into Canada across various modes of transportation containing a wide variety of commodities, paying close attention to the rules and regulat...Show more

Assistant Resident Manager, Live-In

The Skyline Group of CompaniesNiagara Falls, ON, CA
Full-time
Quick Apply

Location: Niagara Falls, Ontario, Canada Compensation: $20,000 + Apartment t Job Type: Full-Time Schedule: Rotating Schedule, Weekends + On-Call Availability required Job Overview: The Assistant Re...Show more

Remote Senior Java Engineer - AI Trainer

SuperAnnotateSt. Catharines, Ontario, CA
Remote
Full-time

As a Senior Java Engineer, you will work remotely on an hourly paid basis to review AI-generated Java code, architectural solutions, and technical explanations, as well as generate high-quality ref...Show more

Pet Trainer

PetSmartNiagara Falls, Ontario, Canada
Full-time +1

PetSmart does Anything for Pets – JOIN OUR TEAM!.At PetSmart, Anything for Pets begins with our people.Every associate plays a vital role in creating meaningful experiences for pets and their famil...Show more

 • Promoted

Scrap and Raw Materials Supervisor

Mier Human Capital MoreoverNiagara Region, ON
Permanent

Scrap and Raw Materials Supervisor.This posting is for an existing vacancy.Scrap and Raw Materials Supervisor.Oversee scrap inventory management, ensuring accurate tracking and efficient handling.I...Show more

Junior Account Manager

Herman's Supply CompanySt. Catharines
Full-time

As an Inside Sales Representative you will be responsible for generating new business with contractors in the store and over the phone.The Inside Sales Representative is often the first impression ...Show more

Online High School Math Tutor

Empower TutoringSt. Catharines, ON, Canada
Remote
Part-time
Quick Apply

We are looking for a passionate, experienced tutor who has a strong background in Mathematics and can tutor high school students in Grade 9-Grade 12.Candidates should be familiar with the .Ontario ...Show more

Lab Bench Operator

The Burke GroupNiagara, ON
Full-time

Successful completion of a Community College Diploma in Chemistry (or related Chemical Technology Program) with relevant experience preferred OR completion of a High Scholl diploma coupled with a m...Show more

Trustee/Money Management Coach- Hamilton and Niagara

Good Shepherd CentresNiagara Falls, ON, CAN
Full-time
Quick Apply

Hours of Work will be generally Monday - Friday 8:00 am - 4:00 pm.Occasional weekends or evenings may be required.Starting salary will be determined by factors such as relevant experience, qualific...Show more

Supervisor - Security

AFIMAC CanadaNiagara Falls, Ontario, CA
Full-time

AFIMAC Canada is seeking experienced Supervisors for upcoming assignments related to labour disruptions, organized protests and man made crisis/disasters.This position will require you to work 12 h...Show more

Remote Kotlin Engineer - AI Trainer

SuperAnnotateSt. Catharines, Ontario, CA
Remote
Full-time

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

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Remote Senior Data Scientist - AI Trainer

Remote Senior Data Scientist - AI Trainer

SuperAnnotateSt. Catharines, Ontario, CA
30+ days ago
Job type
  • Full-time
  • Remote
Job description

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 and explanations for complex data problems. You will assess solutions for accuracy, clarity, and adherence to the prompt; identify errors in methodology, modeling choices, or statistical reasoning; fact-check quantitative claims; write clear, step-by-step explanations and model solutions that demonstrate correct methods; and rate and compare multiple AI responses based on correctness and reasoning quality.

This is a fully remote, hourly paid contractor role with SME Careers, a fast-growing AI data services company and subsidiary of SuperAnnotate that provides AI training data to many of the world’s largest AI companies and foundation model labs. Your data science expertise will directly contribute to improving the world’s premier AI models used across products and industries.

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 :

  • Bachelor’s degree or higher in Data Science, Computer Science, Statistics, Mathematics, or a closely related quantitative field.
  • 5+ years of professional experience as a Data Scientist or in a closely related analytical role, working on end-to-end machine learning projects.
  • Strong proficiency in Python for data analysis and machine learning, including libraries such as pandas, NumPy, scikit-learn, and related tooling.
  • Solid background in statistics, experimental design, and applied probability, with experience designing and analyzing controlled experiments.
  • Hands-on experience building, evaluating, and deploying machine learning models in real-world business or product environments.
  • Advanced SQL skills and comfort working with large, complex datasets from data warehouses or data lakes.
  • Minimum C1 English proficiency (written and spoken), with the ability to write clear quantitative explanations and follow detailed English-language guidelines.
  • Experience with data visualization tools or dashboards and the ability to present analytical findings to stakeholders.
  • Previous experience with AI data training, annotation, or reviewing AI-generated analytical content is a strong plus.
  • Highly detail-oriented and systematic, with a strong focus on quality, reproducibility, and careful evaluation of reasoning steps.