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Software testing Jobs in Niagara Falls, ON

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Software testing • niagara falls on

Last updated: 30+ days ago

Remote Senior C Engineer - AI Trainer

SuperAnnotateNiagara Falls, 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

1st Class Operating Engineer

The Burke GroupNiagara Falls
Full-time

Must possess a valid 1ST Class Operating Engineer’s License,.Operating Engineers Act, Boilers, Pressure Vessels and fuels.Knowledge of all applicable TSSA regulations.Successful completion of a Com...Show more

Webber - 310T Mechanic - Niagara - Infrastructure Management

FerrovialNiagara, ON
Full-time

Responsible for the maintenance and upkeep of project vehicles and equipment by executing expertise in repairing all types of vehicles and equipment through inspection and servicing of all vehicles...Show more

Commissioning Technician.

KelsonNiagara Falls
Full-time

An exciting opportunity to join our Commissioning Team - in the Niagara area.The main focus of this role is ensuring that all piping and equipment, as outlined in the project specification, has bee...Show more

Remote Senior Python Engineer - AI Trainer

SuperAnnotateThorold, 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

Remote Senior C Engineer - AI Trainer

SuperAnnotateThorold, 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

Work from Home Product Testing $25-$45 per hour

OCPASt. Catharines – Niagara Falls, Ontario, CA
Remote
Part-time +1

Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet...Show more

Remote Senior Java Engineer - AI Trainer

SuperAnnotateNiagara Falls, 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

Remote Senior C++ Engineer - AI Trainer

SuperAnnotateThorold, 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, systems designs, and technical explanations, as well as generate high-quality reference imp...Show more

Remote Senior C++ Engineer - AI Trainer

SuperAnnotateNiagara Falls, 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, systems designs, and technical explanations, as well as generate high-quality reference imp...Show more

Work From Home – No Experience – Product Tester

OCPASt. Catharines – Niagara Falls, Ontario, CA
Remote
Part-time +1

Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet...Show more

3rd Class Power Engineer

OxyNiagara Falls, Ontario, Canada
Full-time

Looking for a challenge? Desire to achieve your true potential? OxyChem is a growing, action-oriented, safety driven chemical manufacturing company continually striving to be the best in the busine...Show more

Remote Senior Java Engineer - AI Trainer

SuperAnnotateThorold, 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

Remote Senior Python Engineer - AI Trainer

SuperAnnotateNiagara Falls, 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

First Class Power Engineer

OxyThorold, Ontario, Canada
Full-time

First Class Power Engineer-00028898.Provides direct supervision to the Shift Operating Engineers and prioritize maintenance activities in the Utilities area.In accordance with the Operating Enginee...Show more

Remote Speech-to-Speech English Voice AI Tester - AI Trainer

SuperAnnotateNiagara Falls, Ontario, CA
Remote
Full-time

This is a remote, hourly-paid contractor role where you will interact with a speech-based AI model through short, natural conversations and then evaluate the model’s performance.You’ll speak to the...Show more

Online Product Testing - $25-$45 per hour

OCPASt. Catharines – Niagara Falls, Ontario, CA
Part-time +1

Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet...Show more

$25-$45 per hour Work from Home Product Testing

OCPASt. Catharines – Niagara Falls, Ontario, CA
Remote
Part-time +1

Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet...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

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Remote Senior C Engineer - AI Trainer

Remote Senior C Engineer - AI Trainer

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

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 reference implementations and step-by-step reasoning for complex engineering problems. You will assess solutions for accuracy, clarity, safety, and adherence to the prompt; identify errors in logic, memory handling, concurrency, or performance; fact-check technical information; write high-quality explanations and model solutions that demonstrate correct methods; and rate and compare multiple AI responses based on correctness and reasoning quality.

This fully remote, hourly paid contractor role is 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 systems-level C expertise will directly help improve the world’s premier AI models used by millions of developers worldwide.

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, Electrical / Computer Engineering, or a closely related technical field.
  • 4+ years of professional experience developing production software in C for systems, embedded, or performance-critical applications.
  • Expert-level proficiency in C, including deep understanding of pointers, memory management, undefined behavior, and low-level debugging.
  • Strong background in systems programming concepts such as concurrency, operating systems, hardware interaction, and performance optimization.
  • Hands-on experience with build systems, compilers, linkers, and debugging tools commonly used in C development.
  • Minimum C1 English proficiency (written and spoken), with the ability to write clear technical explanations and follow detailed English-language guidelines.
  • Proven experience conducting detailed code reviews and enforcing coding standards for safety and maintainability in C codebases.
  • Comfort working with version control, CI / CD workflows, and automated testing for C projects.
  • Previous experience with AI data training, annotation, or evaluating AI-generated technical content is a strong plus.
  • Highly detail-oriented and systematic, with a methodical approach to evaluating reasoning quality and identifying subtle issues in low-level code.