Hamilton, On Computer scientist Jobs – 20 Openings This Week

Clinical Data Scientist - AI Trainer
DataAnnotation —Hamilton, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Doctoral degree
- Computer Science
- Writing skills
- Flexible schedule
Quick apply
Data Scientist
Sympower —Hamilton, ON
- $65,659.55–$134,859.82 a year
- Full-time
- Computer Science
- SQL
- Machine learning
Quick apply
Machine Learning Scientist - AI Trainer
DataAnnotation —Burlington, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Doctoral degree
- Computer Science
- Writing skills
- Flexible schedule
Quick apply
Data Scientist
St. Joseph's Healthcare Hamilton —Hamilton, ON
- $55.58–$64.43 an hour
- Temporary
- Hybrid work
- Doctoral degree
- Computer Science
- Master's degree
6d
Junior Environmental Specialist
BluMetric Environmental Inc. —Stoney Creek, ON
- $23–$25 an hour
- Contract
- Heavy lifting
- Computer literacy
- Writing skills
Quick apply
Laboratory Technician / Sample Coordinator
WSP —Burlington, ON
- $45,600–$63,400 a year
- Microsoft Word
- Microsoft Outlook
- Engineering
Project Engineering Specialist - Acoustics & Noise Control
Parklane Mechanical Acoustics —Burlington, ON
- $70,000–$100,000 a year
- Full-time
- Hybrid work
- Engineering
- Research
- Analysis skills
Quick apply
Sr. Software Developer Quality Engineer- Medical Devices
Capgemini Sogeti —Burlington, ON
- Hybrid work
- Computer Science
- Engineering
- Analysis skills
- Disability insurance
- Dental care
CLINICAL RESEARCH COORD (I)
McMaster University —Hamilton, ON
- $31.91–$44.92 an hour
- Temporary
- Hybrid work
- Experience working with children
- Bachelor's
- Team management
Archaeologist
Egis Group —Hamilton, ON
- $60,000–$80,000 a year
- Full-time
- Writing skills
- Research
- Microsoft Office
Quick apply
Senior Project Manager
BGBx —Hamilton, ON
- $90,000–$130,000 a year
- Remote
- Microsoft Office
- Team management
- Communication skills
- Paid time off
- Life insurance
Quick apply
10d
Principal Full Stack Engineer - .NET/C#
Capgemini Sogeti —Burlington, ON
- $82,082–$193,440 a year
- Contract
- Computer Science
- Engineering
- AWS
- Disability insurance
- Dental care
Sr. Software Developer Quality Engineer- Medical Devices
Capgemini —Burlington, ON
- Hybrid work
- Computer Science
- Engineering
- Analysis skills
- Disability insurance
- Dental care
Account Manager
Bodycote North America —Burlington, ON
- Hybrid work
- Heavy lifting
- Customer service
- English
Quick apply
Principal Full Stack Engineer - .NET/C#
Capgemini —Burlington, ON
- $82,082–$193,440 a year
- Contract
- Computer Science
- Engineering
- AWS
- Disability insurance
- Dental care

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Clinical Data Scientist - AI Trainer
DataAnnotation —Hamilton, ON
A bachelor's degree in a quantitative field preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); an advanced degree (Master’s or PhD)…
$50.00–$140.56 an hour
Quick apply
Data Scientist
Sympower —Hamilton, ON
Collaborate with engineering teams to integrate data-driven solutions into operations. Support the design of experiments and A/B testing for new algorithms.
$65,659.55–$134,859.82 a year
Quick apply

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Machine Learning Scientist - AI Trainer
DataAnnotation —Whitby, ON
A bachelor's degree in a quantitative field preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); an advanced degree (Master’s or PhD)…
$50.00–$140.56 an hour
Quick apply
Research Data Scientist - AI Trainer
DataAnnotation —Aurora, ON
A bachelor's degree in a quantitative field preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); an advanced degree (Master’s or PhD)…
$50.00–$140.56 an hour
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computer scientist jobs near hamilton, on

Clinical Data Scientist - AI Trainer

DataAnnotation -
Hamilton, ON

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Job details

Contract | Fixed term contract
$50.00–$140.56 an hour

Qualifications

Statistics
Predictive analysis
Statistics
Doctoral degree
Computer Science
Predictive modeling analysis
Writing skills
Engineering
Mathematics
English
Master's degree
Bachelor's
Quantitative modelling analysis
A/B testing
Data science
AI
Performing statistical data analysis

Full job description

DataAnnotation is committed to creating quality AI. Help train AI chatbots while gaining the flexibility of remote work and choosing your own schedule.

We are looking for an existing Clinical Data Scientist - AI Trainer to help train AI models. AI models are increasingly capable of performing complex analytical and scientific reasoning — but these systems still need practitioners with real-world quantitative experience to validate whether the outputs actually hold up in practice. That's where you come in.

You'll work closely with state-of-the-art AI models on tasks like evaluating AI-generated quantitative analysis, solving technical problems, and providing feedback that directly shapes how these systems reason about data, models, and scientific problems. Whether your background is in data science, astrophysics, economics, biostatistics, operations research, or any other quantitative field, if you think rigorously about data and models, your skills are directly applicable here. You can fit this work alongside a full-time role, or treat it as your primary focus, choosing projects and schedules that align with your availability and goals.

To get started, once you sign up for an account, you'll take a short assessment (this serves as our version of an interview). If you pass, you'll receive an email confirmation, and paid work will become available on our platform.

Advantages of contracting with us:

Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, and New Zealand.
Flexible schedule: choose which projects you take on and when you work, on your own computer, from the comfort of your own home.
Competitive pay: projects are paid hourly at $50 to $100 USD per hour, with bonus rates available on some projects.
Impact: help shape the future of AI systems built to reason about data and analytics.

Responsibilities:

Evaluate AI-generated quantitative work, including statistical analysis, predictive modeling, scientific reasoning, and data-driven insights, for technical accuracy and real-world validity.
Design and solve quantitative problems used to train and benchmark AI systems, spanning areas like forecasting, experimental analysis, optimization, and statistical inference.
Write clear technical explanations and well-documented analytical code.
Provide feedback that directly shapes the next generation of AI models built for quantitative reasoning.

Qualifications:

3+ years of hands-on experience in a quantitative role or research environment — such as data science, statistics, economics, finance, physics, biology, epidemiology, operations research, or any adjacent field.
Some coding experience required, with comfort writing and reviewing analytical code end-to-end.
Practical experience with statistical methods, predictive modeling, and experiment design (e.g., A/B testing, hypothesis testing, regression, classification, time-series forecasting).
Fluency in English (native or bilingual level) with strong writing skills.
A bachelor's degree in a quantitative field preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); an advanced degree (Master’s or PhD) is a plus.
Relevant credentials are a plus (e.g., Kaggle Competition ranking, AWS/GCP ML certifications, or equivalent demonstrated expertise).

Note: Payment is made via PayPal. We will never ask for any money from you. This job is only available to those in the US, Canada, UK, Ireland, Australia, and New Zealand.

Quick apply

Refine Your Search

computer scientist jobs in hamilton, on

Clinical Data Scientist - AI Trainer

Data Scientist

Machine Learning Scientist - AI Trainer

Data Scientist

Junior Environmental Specialist

Laboratory Technician / Sample Coordinator

Project Engineering Specialist - Acoustics & Noise Control

Sr. Software Developer Quality Engineer- Medical Devices

CLINICAL RESEARCH COORD (I)

Archaeologist

Senior Project Manager

Principal Full Stack Engineer - .NET/C#

Sr. Software Developer Quality Engineer- Medical Devices

Account Manager

Principal Full Stack Engineer - .NET/C#

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