Apply on Kit Job: kitjob.ca/job/2esv7v

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.

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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.

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Key Responsibilities

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- 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.
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- Optimize AI Performance : Evaluate and rank AI responses to enhance the model's accuracy, fluency, and contextual relevance.
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- Ensure Model Integrity : Test AI models for potential inaccuracies or biases,



validating their reliability across use cases.
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Your Profile

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- Bachelor’s degree or higher in Computer Science, Electrical / Computer Engineering, or a closely related technical field.
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- 4+ years of qualified experience developing production software in C for systems, embedded, or performance-critical applications.
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- Expert-level proficiency in C, including deep understanding of pointers, memory management, undefined behavior, and low-level debugging.
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- Strong background in systems programming concepts such as concurrency, operating systems, hardware interaction, and performance optimization.
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- Hands-on experience with build systems, compilers, linkers, and debugging tools commonly used in C development.
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- Minimum C1 English proficiency (written and spoken), with the ability to write clear technical explanations and follow detailed English-language guidelines.
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- Proven experience conducting detailed code reviews and enforcing coding standards for safety and maintainability in C codebases.
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- Comfort working with version control, CI / CD workflows, and automated testing for C projects.
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- Previous experience with AI data training, annotation, or evaluating AI-generated technical content is a strong plus.
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- Highly detail-oriented and systematic, with a methodical approach to evaluating reasoning quality and identifying subtle issues in low-level code.
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Apply on Kit Job: kitjob.ca/job/2esv7v

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