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Software tester 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

Data & Systems Analyst

AeconPickering, ON, CA
Full-time

Come Build Your Career at Aecon!.As a Canadian leader in infrastructure development, Aecon is and building what matters for future generations to thrive! We lead some of the most impactful infrastr...Show more

Software Engineer

ScotiabankScarborough, ON, CA
Full-time

Develop clean, maintainable, and well documented code using.Build and enhance REST APIs, microservices, and event-driven components.Participate in code reviews, unit testing, debugging, and ongoing...Show more

Building Condition Assessor (GTA - Future Opportunities)

BGISScarborough, ON, Canada
Full-time

BGIS Professional Services team.The Professional Services team is a multi-disciplinary group of engineers and technical staff that provide service across BGIS Accounts.These services include Asset ...Show more

Estimator

CSN CollisionScarborough, Toronto, CA
Full-time
Quick Apply

Since 2011, CSN Shirley Drive has been a staple in the Kitchener community and a leader in collision repair.We pride ourselves on providing the highest level of customer service and treating your v...Show more

Project Manager - OPG Site Services

KinectricsPickering, Ontario, CA
Permanent

Apply a significant level of project management expertise to ensure projects are managed effectively (i.Accountability for advanced multidisciplinary projects with substantial scope and complexity ...Show more

Corporate Accountant

Vaco by HighspringMilliken, Ontario, Canada
Permanent +1

General Ledger Accounting Responsibilities .Month end closing cycle including Recs and JVs.Assisting in the preparation of monthly financial reports.Assisting and overlooking year end and interim a...Show more

 • Promoted

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

Senior Full Stack Developer

Artech LLCSCARBOROUGH, ON
Full-time

Job Title: Senior Full Stack Developer.Location: Scarborough, Ontario.We are seeking a skilled and experienced developer to join our team.The ideal candidate will have a strong background in front-...Show more

Software Engineer

ScotiabankScarborough, ON, CA
Full-time

Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture.We are committed to investing in our employees and helping you continue your career at Scotiaba...Show more

Engineer / Software Developer (Microsoft) - Nuclear Safety

Ontario Power GenerationPickering, ON, CA
Full-time

Bachelor's in Engineering (Computer Engineering, Software Engineering, or Electrical Engineering - other engineering disciplines will also be considered).Electrify your career and help build a brig...Show more

Dispatch/Customer Service Representative

Autolux Ltd. O/A Rapid City TransportationPickering, ON, CA
Full-time +1

Dispatch/Customer Service Representative.Are you passionate about helping others, confident on the phone, and comfortable navigating computer systems with precision and attention to detail? .Do you...Show more

Software Application Manager

Swegon North AmericaAjax, Ontario, CA
Full-time
Quick Apply

Swegon North America / Vibro-Acoustics by Swegon.Accessible Customer Service Policy.Swegon is at the forefront of innovation, connected services and expert technical support.Customer Empathy, Trust...Show more

Business Programs and Solutions Specialist (Full Stack Software Specialist)

City of TorontoScarborough, Ontario
Full-time +1

Business Programs and Solutions Specialist (Full Stack Software Specialist) .Metro Hall, 55 John Street, Toronto.Full-time, 1 Permanent, 2 Temporary (12 month) vacancies.Monday to Friday, 35 hours ...Show more

Veterinary Hospital Manager

MHMIScarborough, Ontario, Canada
Full-time

Veterinary Hospital Manager/RVT.We are excited to start the process of finding a true people person with a passion for animals and veterinary medicine.That special someone who has the skills and de...Show more

Representative Outside Sales - GTA

HubellPickering, ON, CA
Full-time

As a Sales Representative you will be responsible for developing and implementing selling strategies in GTA through existing channels and new markets.The Sales Representative is responsible for dri...Show more

Fire Protection Designer

Inviro Engineered SystemsScarborough, ON, CA
Full-time
Quick Apply

Fire Protection Designer Full Time Are you a motivated and passionate individual, eager to advance your career?.As one of Canada’s leading Mechanical/Electrical engineering firms, INVIRO is looking...Show more

OPEN: Sr. Technical Engineer/Officer

CPUS Engineering Staffing Solutions Inc.Pickering
Full-time

Designing, troubleshooting, problem solving, system/project support and mentorship in Digital Control Computer and related Real Time Process Computing hardware and/or software, working on individua...Show more

Sr. Power Platform Developer

SereneAidToronto, ON, M1B 3C6, NL, ca
Full-time

Duration: Ongoing until September 30, 2026 (with possible extension).Estimated Allocation: 20 hours per week (Approx.Minimum 8 years of software development experience.At least 3 years of direct ex...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.