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Data scientist Jobs in Pickering, ON

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Last updated: 2 days ago

Remote Senior Python Engineer - AI Trainer

SuperAnnotatePickering, Ontario, CA
Remote
Full-time

As a Senior Python Engineer, you will work remotely on an hourly paid basis to review AI-generated Python solutions and technical explanations, as well as generate high-quality reference content th...Show more

CREQ009888- Junior Accountant

Randstad CanadaScarborough, Ontario, CA
Permanent +1
Quick Apply

We are currently seeking a proactive and detail-oriented Junior Accountant to join our client’s Revenue Team in Toronto.This is a dynamic, one-year contract opportunity (with potential for extensio...Show more

Remote Senior C Engineer - AI Trainer

SuperAnnotatePickering, Ontario, CA
Remote
Full-time

As a Senior C Engineer, you will work remotely on an hourly paid basis to review AI-generated C code, low-level systems designs, and technical explanations, as well as generate high-quality referen...Show more

Test Engineering Co-Op

OSI Systems, IncScarborough, Canada
Full-time

OSI Systems companies have a long history of developing innovative solutions to bring a better quality of life to the world.Our OSI Electronics (OSIE) division is a diversified manufacturer of elec...Show more

Oracle DBA - RAC, Data Guard, AWS RDS, Redshift

Astra North Infoteck Inc.Scarborough, ON, ca
Full-time
Quick Apply

Detailed Job Description: Experienced Oracle DBA to ensure the reliability, performance, and security of mission-critical Oracle databases, along with an AWS-focused DBA to manage and optimize Amaz...Show more

Operational Excellence Manager

MCASPHALT INDUSTRIES LTDScarborough, ON, CA, M1B 5R4
Full-time

The Operational Excellence Manager is accountable for delivering measurable improvements in productivity, quality, safety, cost, and sustainability across the organization.This role leads enterpris...Show more

Remote Graphic Designer - AI Trainer

SuperAnnotateAjax, Ontario, CA
Remote
Full-time

This is a remote, hourly-paid contractor role where you will review AI-generated responses and/or generate high-quality creative content, evaluating reasoning quality and step-by-step problem-solvi...Show more

Analytical Scientist

Adecco CanadaWhitby, Ontario, Canada
Full-time +1
Quick Apply

This role is ideal for a detail-oriented professional with strong analytical chemistry experience who thrives in a regulated, fast-paced setting.If you have hands-on experience with chromatographic...Show more

 • Promoted

Process / Product Engineer - Whitby

NPA WorldWideWhitby Central, Ontario, Canada
Full-time +1

Play a key role in leading process development and overseeing daily injection molding operations.Be instrumental in the successful launch of new molds.Establish robust and efficient processes, supp...Show more

 • Promoted

Senior Power Platform Technical Advisor / Architect

SereneAidM1B 3C6, ON, ca
Full-time
Quick Apply

Job Opportunity: Senior Power Platform Technical Advisor / Architect.Duration: Ongoing until September 30, 2026 (with possible extension).Estimated Allocation: 20 hours per week (Approx.Minimum 15 ...Show more

Data Scientist II

Intact Financial CorporationAjax, Ontario, CAN
Full-time +1

We’re looking for a Data Scientist II to join our growing team!.Utilize machine learning and advanced statistical methods to identify trends and patterns in complex datasets.Convert complex databas...Show more

Senior Financial Analyst

Vaco by HighspringAjax, ON, CA
Permanent

Our client is a social service agency.They are looking for a Senior Financial Analyst to join their team!.Hybrid work arrangement (1-2 days in office) with strong work life balance and flexible cul...Show more

 • Promoted

SUMMER STUDENT - IGNITE DURHAM LEARNING FOUNDATION (IDLF) - JUNIOR FUNDRAISING DEVELOPMENT ASSOCIATE

Durham District School BoardWhitby, Ontario, Canada
Part-time

The Durham District School Board acknowledges that many Indigenous Nations have longstanding relationships, both historic and modern, with the territories upon which our school board and schools ar...Show more

 • Promoted

Junior Systems Optimization Analyst

Warehousing & DistributionScarborough, ON, CA
Full-time
Quick Apply

Role Summary We are looking for a Junior Systems Optimization Analyst who is early in their career but ready to take on high ownership and real impact.This role sits at the intersection of systems,...Show more

CPV & Data Sciences Leader

Amaris ConsultingWhitby, Canada
Full-time

We are looking for a highly motivated.CPV & Data Sciences Leader.This role leads the design, implementation, and lifecycle management of Continued Process Verification (CPV) programs while transfor...Show more

Chief Surveyor H/F

VINCI Construction Grands Projets CanadaPickering, Ontario
Full-time

VINCI Construction Grands Projets Canada, a subsidiary of VINCI Construction Grands Projets, part of the VINCI Group, construction worldwide leader, specialized in the design and construction of ma...Show more

Guidewire Developer – ClaimCenter

CognizantWhitby, ON, CA
Full-time

At Cognizant, our global community sets us apart—an energetic, collaborative and inclusive workplace where everyone can thrive.And with projects at the forefront of innovation, you can build a vari...Show more

 • Promoted

Solutions Architect

Briscoe Group LimitedMorningside (Support office)
Full-time

Briscoe Group is looking for an experienced Solutions Architect to join our Finance team in a role at the centre of our retail and finance ecosystem.This position is responsible for ensuring our co...Show more

Remote Legal Expert - AI Trainer

SuperAnnotatePickering, Ontario, CA
Remote
Full-time

In this hourly, remote contractor role, you will review AI-generated legal analyses and/or generate expert legal content, evaluating reasoning quality and step-by-step issue-spotting while providin...Show more

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Remote Senior Python Engineer - AI Trainer

Remote Senior Python Engineer - AI Trainer

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

As a Senior Python Engineer, you will work remotely on an hourly paid basis to review AI-generated Python solutions and technical explanations, as well as generate high-quality reference content that demonstrates strong software engineering practices. You will assess solutions for correctness, code quality, performance, and adherence to the prompt; identify errors in logic, architecture, or methodology; fact-check technical information; craft clear, step-by-step explanations and exemplary solutions; and rate and compare multiple AI responses based on their reasoning quality and implementation soundness.

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, where your Python expertise will directly help 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 :

  • Bachelor’s degree or higher in Computer Science, Software Engineering, Mathematics, or a closely related technical field.
  • 7+ years of professional software engineering experience, with significant hands-on work in Python on production systems.
  • Deep knowledge of Python language features, the standard library, and common ecosystems such as web frameworks, data tooling, or backend services.
  • Strong understanding of algorithms, data structures, system design, and performance optimization in Python applications.
  • Proven experience designing, reviewing, and improving high-quality Python codebases, including code review and mentoring responsibilities.
  • Minimum C1 English proficiency (written and spoken), with the ability to write clear technical explanations and follow detailed English-language guidelines.
  • Comfort working with modern tooling such as version control systems, CI / CD pipelines, testing frameworks, and containerization technologies.
  • Previous experience with AI data training, annotation, or evaluating AI-generated technical content is a strong plus.
  • Highly detail-oriented, with a structured and methodical approach to evaluating reasoning quality and identifying subtle errors in technical solutions.