Chemical Engineer Jobs in Canada

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Freelance Machine Learning Engineer at Mindrift
, Ontario, Canada - Full Time
Skills Needed
Python, Numpy, Pandas, Scipy, Sklearn, Machine Learning, Generative Ai, Computational Stem, Numerical Methods, Computational Algorithms, Problem Solving, Documentation
Specialization
Candidates must hold a Master’s or PhD in a STEM field and possess at least five years of Machine Learning experience demonstrating business impact. Strong Python programming skills, a solid grasp of numerical methods, and advanced English proficiency (C1 or above) are mandatory.
Experience Required
Minimum 5 year(s)
Full Stack Engineer (Internal Tools) at Planitar
Waterloo, Ontario, Canada - Full Time
Skills Needed
Go (Golang), Vue.Js, Angular, C++, Git, Ci/Cd Pipelines, Aws, Ux, Accessibility, Performance Optimization, Problem Solving, Agile, Spatial Data, Computer Vision, 3d Modeling
Specialization
Candidates must have solid experience with Go, Vue.js and/or Angular, and C++, along with familiarity with Git, CI/CD, and AWS infrastructure. The ideal applicant should possess strong problem-solving skills, the ability to optimize performance-critical C++ code, and comfort working independently in a collaborative, agile setting.
Experience Required
Minimum 5 year(s)
Freelance Agent Evaluation Engineer at Mindrift
, Ontario, Canada - Full Time
Skills Needed
Python, Fastapi, Pytest, React, Javascript, Typescript, Docker, Postgres, Kafka, Redis, Github Actions, Test Automation, Full Stack Development, Ai Evaluation, Linux, Async/Await
Specialization
Requires 5+ years of software development experience, primarily in Python and full-stack development with React. Must be proficient in writing functional and integration tests and have a B2 level of English.
Experience Required
Minimum 5 year(s)
MEP Senior Preconstruction Engineer at Holder Construction
Quinte West, Ontario, Canada - Full Time
Skills Needed
Mep Estimating, Design Management, Procurement, Comparative Analysis, Scope Of Work Development, Bid Proposal Analysis, Risk Analysis, Rfp Response, Team Leadership, Time Management, Technical Training, Project Deliverables
Specialization
Requires a Bachelor's degree in engineering or construction management and over 5 years of MEP preconstruction experience. Must be proficient in reading MEP plans and have a proven track record of leading teams of engineers or estimators.
Experience Required
Minimum 5 year(s)
Freelance Agent Evaluation Engineer at Mindrift
Quebec, Quebec, Canada - Full Time
Skills Needed
Python, Fastapi, Pytest, React, Javascript, Typescript, Docker, Postgres, Kafka, Redis, Github Actions, Test Automation, Full Stack Development, Linux, Ai Evaluation, Software Engineering
Specialization
Requires 5+ years of software development experience, primarily in Python and full-stack development with React. A degree in Computer Science or a related field and B2 English proficiency are preferred.
Experience Required
Minimum 5 year(s)
Freelance Agent Evaluation Engineer at Mindrift
, Manitoba, Canada - Full Time
Skills Needed
Python, Fastapi, Pytest, React, Javascript, Typescript, Docker, Postgres, Kafka, Redis, Github Actions, Test Automation, Full Stack Development, Linux, Ai Evaluation, Software Engineering
Specialization
Requires 5+ years of software development experience, primarily in Python and full-stack development with React. A degree in Computer Science or a related field and B2 English proficiency are expected.
Experience Required
Minimum 5 year(s)
Freelance Agent Evaluation Engineer at Mindrift
, , Canada - Full Time
Skills Needed
Python, Fastapi, Pytest, React, Javascript, Typescript, Docker, Postgres, Kafka, Redis, Github Actions, Test Automation, Full Stack Development, Linux, Ai Evaluation, Software Engineering
Specialization
Requires 5+ years of software development experience, primarily in Python and full-stack development with React. A degree in Computer Science or a related field and B2 English proficiency are preferred.
Experience Required
Minimum 5 year(s)
Senior Quality Performance Engineer at Dr Bill RBC Ventures
Toronto, Ontario, Canada - Full Time
Skills Needed
Performance Testing, Scalability Planning, Capacity Planning, Azure, Kubernetes, Jmeter, Loadrunner, Dynatrace, Appdynamics, Elk Stack, Ci/Cd, Service Virtualization, Agile Methodology, Business Data Analysis, Strategic Thinking, Critical Thinking
Specialization
Requires a Bachelor's degree and at least 5 years of experience in Quality Assurance and performance testing using tools like LoadRunner or JMeter. Must have experience with Azure environments, application performance monitoring tools, and containerization with Kubernetes.
Experience Required
Minimum 5 year(s)
Principal Site Reliability Engineer at Parallel Domain
Vancouver, British Columbia, Canada - Full Time
Skills Needed
Site Reliability Engineering, Aws, Kubernetes, Terraform, Infrastructure As Code, Gitops, Python, Bash, Networking, Observability, Ci/Cd, Iam, Eks, Linux, Windows Server, Gpu Workloads
Specialization
Candidates must have 5+ years of experience in SRE or infrastructure engineering with deep expertise in AWS, Kubernetes, and infrastructure-as-code tools like Terraform. Strong proficiency in networking, CI/CD workflows, and scripting languages such as Python or Bash is required.
Experience Required
Minimum 5 year(s)
Fixed Equipment Reliability Engineer at Celanese
Edmonton, Alberta, Canada - Full Time
Skills Needed
Mechanical Engineering, Reliability Engineering, Maintenance Planning, Equipment Repair, Piping Fabrication Codes, Mechanical Design, Technical Oversight, Process Plant Experience, Problem Solving, Communication, Asme Piping, Vessel Design, Sap, Lean, Six Sigma, Cmrp
Specialization
Candidates must hold a Bachelor of Science degree in Mechanical or Materials Engineering and be registered as a Professional Engineer or EIT with APEGA. A minimum of 2 years of process plant experience is required, along with strong analytical and communication skills.
Experience Required
Minimum 2 year(s)
Freelance Machine Learning Engineer at Mindrift
, British Columbia, Canada - Full Time
Skills Needed
Python, Numpy, Pandas, Scipy, Sklearn, Machine Learning, Generative Ai, Computational Stem, Numerical Methods, Computational Algorithms, Problem Solving
Specialization
Candidates must hold a Master’s or PhD in a STEM field with at least 5 years of Machine Learning experience demonstrating business impact, alongside strong Python programming skills. Advanced English proficiency (C1 or above) is required, along with the ability to quickly switch between complex tasks.
Experience Required
Minimum 5 year(s)
Quality Engineer III (AI Automation) at TD
Toronto, Ontario, Canada - Full Time
Skills Needed
Java, Spring Boot, Rest Apis, Rest Assured, Selenium, Playwright, Postman, Sql, Github, Azure Devops, Ci/Cd Pipelines, Jira, X Ray, Jmeter, Ai Driven Test Automation, Langchain
Specialization
Candidates must have 7–10+ years of Quality Engineering or SDET experience with strong hands-on automation and framework development skills. A bachelor's degree in Computer Science or a related engineering discipline is required, along with proficiency in Java, API testing, and AI-assisted development tools.
Experience Required
Minimum 5 year(s)
Freelance Machine Learning Engineer at Mindrift
, Manitoba, Canada - Full Time
Skills Needed
Python, Machine Learning, Data Science, Pandas, Numpy, Scipy, Scikit Learn, Statsmodels, Sql, Genai, Llms, Rag, Prompt Engineering, Tensorflow, Pytorch, Langchain
Specialization
Requires 5+ years of hands-on machine learning experience with a strong portfolio of real-world problem-solving. Candidates must demonstrate expert-level proficiency in Python, statistical analysis, and modern AI frameworks.
Experience Required
Minimum 5 year(s)
Freelance Machine Learning Engineer at Mindrift
, , Canada - Full Time
Skills Needed
Python, Machine Learning, Data Science, Pandas, Numpy, Scipy, Scikit Learn, Statsmodels, Sql, Genai, Llms, Rag, Prompt Engineering, Vector Databases, Tensorflow, Pytorch
Specialization
Requires 5+ years of hands-on machine learning experience with a strong portfolio of real-world problem-solving. Candidates must demonstrate expert-level proficiency in Python, statistical analysis, and modern AI frameworks.
Experience Required
Minimum 5 year(s)
Freelance Machine Learning Engineer at Mindrift
, Ontario, Canada - Full Time
Skills Needed
Python, Machine Learning, Data Science, Pandas, Numpy, Scipy, Scikit Learn, Statsmodels, Sql, Genai, Llms, Rag, Prompt Engineering, Vector Databases, Tensorflow, Pytorch
Specialization
Requires 5+ years of hands-on machine learning experience with a strong portfolio of real-world problem-solving. Candidates must demonstrate expert proficiency in Python, statistical analysis, and modern AI frameworks.
Experience Required
Minimum 5 year(s)
Intern, Transit and Rail Engineering at WSP
Edmonton, Alberta, Canada - Full Time
Skills Needed
Hazard Identification, Risk Assessment, System Safety Analysis, Technical Documentation, Safety Assurance, Compliance, Multidisciplinary Collaboration, Attention To Detail
Specialization
Must be currently enrolled in a university engineering program such as civil, mechanical, electrical, or systems engineering. An interest in transportation systems and academic exposure to risk and reliability concepts is preferred.
Engineering Manager, Infrastructure at FreshBooks
Toronto, ON, Canada - Full Time
Skills Needed
N/A
Qualification
Graduate
Maintenance and Engineering Manager at SaintGobain
Mississauga, ON, Canada - Full Time
Skills Needed
Interpersonal Skills, Manufacturing
Specialization
A unionized manufacturing environment
Qualification
Graduate
Experience Required
Minimum 3 year(s)
Senior Full Stack Software Engineer at Optalis
Toronto, Ontario, Canada - Full Time
Skills Needed
Full Stack Development, System Scaling, Product Intuition, First Principles Reasoning, User Centric Design, Collaboration, Communication, End To End Feature Ownership
Specialization
Requires experience building full-stack web applications in production environments with a strong bias toward action. Candidates should possess strong product intuition and the ability to ship frequently to large user bases.
Experience Required
Minimum 5 year(s)
Senior Software Engineer 2 (Systems) at Kabam
Vancouver, British Columbia, Canada - Full Time
Skills Needed
C#, Node.Js, C++, Software Design, Debugging, Scalability, Performance Optimization, Automation, Ai, Profiling, Memory Optimization, Rendering Pipelines, Game Engines, Agile, Kanban, Mobile Development
Specialization
Candidates must possess expert-level experience with C#, Node.js, or C++, along with 7+ years in software development, preferably in gaming, and at least 1 year of team leadership experience. A Bachelor's degree or equivalent experience is required, along with proficiency in multiple game engines and experience profiling on various gaming platforms.
Experience Required
Minimum 5 year(s)
Freelance Machine Learning Engineer at Mindrift
, Ontario, Canada -
Full Time


Start Date

Immediate

Expiry Date

15 Jun, 26

Salary

55.0

Posted On

17 Mar, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

No

Skills

Python, Numpy, Pandas, Scipy, Sklearn, Machine Learning, Generative AI, Computational STEM, Numerical Methods, Computational Algorithms, Problem Solving, Documentation

Industry

technology;Information and Internet

Description
This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency. At Mindrift, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI. What we do The Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe. About the Role GenAI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills. If you join the platform as a Machine Learning expert, you’ll have the opportunity to collaborate on these projects. Although every project is unique, you might typically: Design original computational STEM problems that simulate real scientific workflows. Create problems that require Python programming to solve. Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks). Develop problems requiring non-trivial reasoning chains and creative problem-solving approaches. Verify solutions using Python with standard libraries (numpy, pandas, scipy, sklearn). Document problem statements clearly and provide verified correct answers. Compensation On this project, contributors can earn up to $55 per hour equivalent, depending on their level and pace of contribution. Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements. How to get started Simply apply to this post, qualify, and get the chance to contribute to projects aligned with your skills, on your own schedule. From creating training prompts to refining model responses, you’ll help shape the future of AI while ensuring technology benefits everyone. You hold a Master’s or PhD Degree in Computer Science, Mathematics, Physics, Engineering, or a similar STEM field. You have at least 5 years of Machine Learning experience with proven business impact. Strong programming skills in Python (numpy, pandas, scipy, sklearn). Solid understanding of numerical methods and computational algorithms. Research or industry experience involving computational problem-solving. Your level of English is advanced (C1) or above. You are ready to learn new methods, able to switch between tasks and topics quickly and sometimes work with challenging, complex guidelines. Our freelance role is fully remote so, you just need a laptop, internet connection, time available and enthusiasm to take on a challenge. Why this freelance opportunity might be a great fit for you? Take part in a part-time, remote, freelance project that fits around your primary professional or academic commitments. Work on advanced AI projects and gain valuable experience that enhances your portfolio. Influence how future AI models understand and communicate in your field of expertise.

How To Apply:

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Responsibilities
The expert will collaborate on projects focused on enhancing GenAI models' specialized questioning and complex reasoning capabilities. Typical tasks involve designing original, computationally intensive STEM problems requiring Python solutions and verifying solutions using standard scientific libraries.
Freelance Machine Learning Engineer at Mindrift
, Ontario, Canada - Full Time
Skills Needed
Python, Numpy, Pandas, Scipy, Sklearn, Machine Learning, Generative Ai, Computational Stem, Numerical Methods, Computational Algorithms, Problem Solving, Documentation
Specialization
Candidates must hold a Master’s or PhD in a STEM field and possess at least five years of Machine Learning experience demonstrating business impact. Strong Python programming skills, a solid grasp of numerical methods, and advanced English proficiency (C1 or above) are mandatory.
Experience Required
Minimum 5 year(s)
Full Stack Engineer (Internal Tools) at Planitar
Waterloo, Ontario, Canada - Full Time
Skills Needed
Go (Golang), Vue.Js, Angular, C++, Git, Ci/Cd Pipelines, Aws, Ux, Accessibility, Performance Optimization, Problem Solving, Agile, Spatial Data, Computer Vision, 3d Modeling
Specialization
Candidates must have solid experience with Go, Vue.js and/or Angular, and C++, along with familiarity with Git, CI/CD, and AWS infrastructure. The ideal applicant should possess strong problem-solving skills, the ability to optimize performance-critical C++ code, and comfort working independently in a collaborative, agile setting.
Experience Required
Minimum 5 year(s)
Freelance Agent Evaluation Engineer at Mindrift
, Ontario, Canada - Full Time
Skills Needed
Python, Fastapi, Pytest, React, Javascript, Typescript, Docker, Postgres, Kafka, Redis, Github Actions, Test Automation, Full Stack Development, Ai Evaluation, Linux, Async/Await
Specialization
Requires 5+ years of software development experience, primarily in Python and full-stack development with React. Must be proficient in writing functional and integration tests and have a B2 level of English.
Experience Required
Minimum 5 year(s)
MEP Senior Preconstruction Engineer at Holder Construction
Quinte West, Ontario, Canada - Full Time
Skills Needed
Mep Estimating, Design Management, Procurement, Comparative Analysis, Scope Of Work Development, Bid Proposal Analysis, Risk Analysis, Rfp Response, Team Leadership, Time Management, Technical Training, Project Deliverables
Specialization
Requires a Bachelor's degree in engineering or construction management and over 5 years of MEP preconstruction experience. Must be proficient in reading MEP plans and have a proven track record of leading teams of engineers or estimators.
Experience Required
Minimum 5 year(s)
Freelance Agent Evaluation Engineer at Mindrift
Quebec, Quebec, Canada - Full Time
Skills Needed
Python, Fastapi, Pytest, React, Javascript, Typescript, Docker, Postgres, Kafka, Redis, Github Actions, Test Automation, Full Stack Development, Linux, Ai Evaluation, Software Engineering
Specialization
Requires 5+ years of software development experience, primarily in Python and full-stack development with React. A degree in Computer Science or a related field and B2 English proficiency are preferred.
Experience Required
Minimum 5 year(s)
Freelance Agent Evaluation Engineer at Mindrift
, Manitoba, Canada - Full Time
Skills Needed
Python, Fastapi, Pytest, React, Javascript, Typescript, Docker, Postgres, Kafka, Redis, Github Actions, Test Automation, Full Stack Development, Linux, Ai Evaluation, Software Engineering
Specialization
Requires 5+ years of software development experience, primarily in Python and full-stack development with React. A degree in Computer Science or a related field and B2 English proficiency are expected.
Experience Required
Minimum 5 year(s)
Freelance Agent Evaluation Engineer at Mindrift
, , Canada - Full Time
Skills Needed
Python, Fastapi, Pytest, React, Javascript, Typescript, Docker, Postgres, Kafka, Redis, Github Actions, Test Automation, Full Stack Development, Linux, Ai Evaluation, Software Engineering
Specialization
Requires 5+ years of software development experience, primarily in Python and full-stack development with React. A degree in Computer Science or a related field and B2 English proficiency are preferred.
Experience Required
Minimum 5 year(s)
Senior Quality Performance Engineer at Dr Bill RBC Ventures
Toronto, Ontario, Canada - Full Time
Skills Needed
Performance Testing, Scalability Planning, Capacity Planning, Azure, Kubernetes, Jmeter, Loadrunner, Dynatrace, Appdynamics, Elk Stack, Ci/Cd, Service Virtualization, Agile Methodology, Business Data Analysis, Strategic Thinking, Critical Thinking
Specialization
Requires a Bachelor's degree and at least 5 years of experience in Quality Assurance and performance testing using tools like LoadRunner or JMeter. Must have experience with Azure environments, application performance monitoring tools, and containerization with Kubernetes.
Experience Required
Minimum 5 year(s)
Principal Site Reliability Engineer at Parallel Domain
Vancouver, British Columbia, Canada - Full Time
Skills Needed
Site Reliability Engineering, Aws, Kubernetes, Terraform, Infrastructure As Code, Gitops, Python, Bash, Networking, Observability, Ci/Cd, Iam, Eks, Linux, Windows Server, Gpu Workloads
Specialization
Candidates must have 5+ years of experience in SRE or infrastructure engineering with deep expertise in AWS, Kubernetes, and infrastructure-as-code tools like Terraform. Strong proficiency in networking, CI/CD workflows, and scripting languages such as Python or Bash is required.
Experience Required
Minimum 5 year(s)
Fixed Equipment Reliability Engineer at Celanese
Edmonton, Alberta, Canada - Full Time
Skills Needed
Mechanical Engineering, Reliability Engineering, Maintenance Planning, Equipment Repair, Piping Fabrication Codes, Mechanical Design, Technical Oversight, Process Plant Experience, Problem Solving, Communication, Asme Piping, Vessel Design, Sap, Lean, Six Sigma, Cmrp
Specialization
Candidates must hold a Bachelor of Science degree in Mechanical or Materials Engineering and be registered as a Professional Engineer or EIT with APEGA. A minimum of 2 years of process plant experience is required, along with strong analytical and communication skills.
Experience Required
Minimum 2 year(s)
Freelance Machine Learning Engineer at Mindrift
, British Columbia, Canada - Full Time
Skills Needed
Python, Numpy, Pandas, Scipy, Sklearn, Machine Learning, Generative Ai, Computational Stem, Numerical Methods, Computational Algorithms, Problem Solving
Specialization
Candidates must hold a Master’s or PhD in a STEM field with at least 5 years of Machine Learning experience demonstrating business impact, alongside strong Python programming skills. Advanced English proficiency (C1 or above) is required, along with the ability to quickly switch between complex tasks.
Experience Required
Minimum 5 year(s)
Quality Engineer III (AI Automation) at TD
Toronto, Ontario, Canada - Full Time
Skills Needed
Java, Spring Boot, Rest Apis, Rest Assured, Selenium, Playwright, Postman, Sql, Github, Azure Devops, Ci/Cd Pipelines, Jira, X Ray, Jmeter, Ai Driven Test Automation, Langchain
Specialization
Candidates must have 7–10+ years of Quality Engineering or SDET experience with strong hands-on automation and framework development skills. A bachelor's degree in Computer Science or a related engineering discipline is required, along with proficiency in Java, API testing, and AI-assisted development tools.
Experience Required
Minimum 5 year(s)
Freelance Machine Learning Engineer at Mindrift
, Manitoba, Canada - Full Time
Skills Needed
Python, Machine Learning, Data Science, Pandas, Numpy, Scipy, Scikit Learn, Statsmodels, Sql, Genai, Llms, Rag, Prompt Engineering, Tensorflow, Pytorch, Langchain
Specialization
Requires 5+ years of hands-on machine learning experience with a strong portfolio of real-world problem-solving. Candidates must demonstrate expert-level proficiency in Python, statistical analysis, and modern AI frameworks.
Experience Required
Minimum 5 year(s)
Freelance Machine Learning Engineer at Mindrift
, , Canada - Full Time
Skills Needed
Python, Machine Learning, Data Science, Pandas, Numpy, Scipy, Scikit Learn, Statsmodels, Sql, Genai, Llms, Rag, Prompt Engineering, Vector Databases, Tensorflow, Pytorch
Specialization
Requires 5+ years of hands-on machine learning experience with a strong portfolio of real-world problem-solving. Candidates must demonstrate expert-level proficiency in Python, statistical analysis, and modern AI frameworks.
Experience Required
Minimum 5 year(s)
Freelance Machine Learning Engineer at Mindrift
, Ontario, Canada - Full Time
Skills Needed
Python, Machine Learning, Data Science, Pandas, Numpy, Scipy, Scikit Learn, Statsmodels, Sql, Genai, Llms, Rag, Prompt Engineering, Vector Databases, Tensorflow, Pytorch
Specialization
Requires 5+ years of hands-on machine learning experience with a strong portfolio of real-world problem-solving. Candidates must demonstrate expert proficiency in Python, statistical analysis, and modern AI frameworks.
Experience Required
Minimum 5 year(s)
Intern, Transit and Rail Engineering at WSP
Edmonton, Alberta, Canada - Full Time
Skills Needed
Hazard Identification, Risk Assessment, System Safety Analysis, Technical Documentation, Safety Assurance, Compliance, Multidisciplinary Collaboration, Attention To Detail
Specialization
Must be currently enrolled in a university engineering program such as civil, mechanical, electrical, or systems engineering. An interest in transportation systems and academic exposure to risk and reliability concepts is preferred.
Engineering Manager, Infrastructure at FreshBooks
Toronto, ON, Canada - Full Time
Skills Needed
N/A
Qualification
Graduate
Maintenance and Engineering Manager at SaintGobain
Mississauga, ON, Canada - Full Time
Skills Needed
Interpersonal Skills, Manufacturing
Specialization
A unionized manufacturing environment
Qualification
Graduate
Experience Required
Minimum 3 year(s)
Senior Full Stack Software Engineer at Optalis
Toronto, Ontario, Canada - Full Time
Skills Needed
Full Stack Development, System Scaling, Product Intuition, First Principles Reasoning, User Centric Design, Collaboration, Communication, End To End Feature Ownership
Specialization
Requires experience building full-stack web applications in production environments with a strong bias toward action. Candidates should possess strong product intuition and the ability to ship frequently to large user bases.
Experience Required
Minimum 5 year(s)
Senior Software Engineer 2 (Systems) at Kabam
Vancouver, British Columbia, Canada - Full Time
Skills Needed
C#, Node.Js, C++, Software Design, Debugging, Scalability, Performance Optimization, Automation, Ai, Profiling, Memory Optimization, Rendering Pipelines, Game Engines, Agile, Kanban, Mobile Development
Specialization
Candidates must possess expert-level experience with C#, Node.js, or C++, along with 7+ years in software development, preferably in gaming, and at least 1 year of team leadership experience. A Bachelor's degree or equivalent experience is required, along with proficiency in multiple game engines and experience profiling on various gaming platforms.
Experience Required
Minimum 5 year(s)
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