Talent.com
Remote Senior C Engineer - AI Trainer
Remote Senior C Engineer - AI TrainerSuperAnnotate • Tustin, California, US
Remote Senior C Engineer - AI Trainer

Remote Senior C Engineer - AI Trainer

SuperAnnotate • Tustin, California, US
[job_card.30_days_ago]
[job_preview.job_type]
  • [job_card.full_time]
  • [filters.remote]
[job_card.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.
[job_alerts.create_a_job]

Remote Senior C Engineer - AI Trainer • Tustin, California, US

[internal_linking.similar_jobs]

Sr Applied AI Engineer

The Intersect GroupIrvine, CA, United States
[job_card.full_time]

At The Intersect Group, we are partnering with an established, innovation driven organization that is investing heavily in AI, advanced engineering, and next generation digital solutions.The compan...[internal_linking.show_more]

 • [job_card.promoted]

Become a Surrogate – Give the Miracle of Life & Earn Up to $115,000 from Home!

Giving Tree SurrogacyDana Point, CA, US
[job_card.full_time] +1

We are looking for a passionate individual with a sense of responsibility and willingness to help create families to join us as a surrogate.In this role, you will be instrumental in supporting indi...[internal_linking.show_more]

 • [job_card.promoted]

Become a Surrogate, give the miracle of life, and earn up to $115,000 from home!

Giving Tree SurrogacyDana Point, CA, US
[job_card.full_time] +1

We are looking for a passionate individual with a sense of responsibility and willingness to help create families to join us as a surrogate.In this role, you will be instrumental in supporting indi...[internal_linking.show_more]

 • [job_card.promoted]

Remote Portfolio Analyst - AI Trainer ($50-$60 per hour)

Data AnnotationSan Clemente, California
[filters.remote]
[job_card.full_time] +1

DataAnnotation is committed to creating high-quality AI.Join our team to help train the next generation of AI while enjoying the flexibility of remote work and the freedom to set your own schedule....[internal_linking.show_more]

 • [job_card.promoted]

Remote Capital Markets Analyst - AI Trainer ($50-$60 per hour)

Data AnnotationSan Clemente, California
[filters.remote]
[job_card.full_time] +1

DataAnnotation is committed to creating high-quality AI.Join our team to help train the next generation of AI while enjoying the flexibility of remote work and the freedom to set your own schedule....[internal_linking.show_more]

 • [job_card.promoted]

Flexible Remote Work – Get Paid to Share Your Opinions on Top Brands

OCPADana Point, California, us
[filters.remote]
[job_card.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...[internal_linking.show_more]

 • [job_card.promoted]

Remote Product Tester – $45/hr + Free Products – Start Now!

OCPASan Clemente, California, us
[filters.remote]
[job_card.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...[internal_linking.show_more]

 • [job_card.promoted]

Remote Senior C Engineer - AI Trainer

SuperAnnotateHome Gardens, California, US
[filters.remote]
[job_card.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...[internal_linking.show_more]

Remote R Engineer - AI Trainer

SuperAnnotateSan Clemente, California, US
[filters.remote]
[job_card.full_time]

As a remote, hourly paid R Engineer, you will review AI-generated responses and generate high-quality R and data-analysis-focused content, evaluating the reasoning quality and step-by-step problem-...[internal_linking.show_more]

Remote M&A Associate - AI Trainer ($50-$60 per hour)

Data AnnotationDana Point, California
[filters.remote]
[job_card.full_time] +1

DataAnnotation is committed to creating high-quality AI.Join our team to help train the next generation of AI while enjoying the flexibility of remote work and the freedom to set your own schedule....[internal_linking.show_more]

 • [job_card.promoted]

Remote Senior C++ Engineer - AI Trainer

SuperAnnotateSan Clemente, California, US
[filters.remote]
[job_card.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...[internal_linking.show_more]

Online Survey Participant: Work Remote and Earn Up To $25 Per Survey

Earn HausSan Clemente, CA, US
[filters.remote]
[job_card.full_time] +1

Looking for people to participate in taking online surveys for Fortune 500 brands.All you need to do is complete online surveys by sharing your opinion.You will help influence brand decisions on se...[internal_linking.show_more]

 • [job_card.promoted]

Survey Taker: Earn up to $25 per survey (Remote)

Earn HausSan Clemente, CA, US
[filters.remote]
[job_card.full_time] +1

Looking for people to participate in taking online surveys for Fortune 500 brands.All you need to do is complete online surveys by sharing your opinion.You will help influence brand decisions on se...[internal_linking.show_more]

 • [job_card.promoted]

Remote Online Survey Taker – Earn Up to $25 Per Survey

Earn HausDana Point, CA, US
[filters.remote]
[job_card.full_time] +1

We are urgently looking for people interested in taking online surveys for Fortune 500 brands.If you are a self-starter, looking for flexible hours throughout the week, this may be for you! Earn up...[internal_linking.show_more]

 • [job_card.promoted]

Remote FP&A Manager - AI Trainer ($50-$60 per hour)

Data AnnotationDana Point, California
[filters.remote]
[job_card.full_time] +1

DataAnnotation is committed to creating high-quality AI.Join our team to help train the next generation of AI while enjoying the flexibility of remote work and the freedom to set your own schedule....[internal_linking.show_more]

 • [job_card.promoted]

Remote Senior SQL Engineer - AI Trainer

SuperAnnotateSan Clemente, California, US
[filters.remote]
[job_card.full_time]

As a Senior SQL Engineer, you will work remotely on an hourly paid basis to review AI-generated SQL queries, database designs, and data-processing logic, as well as generate high-quality reference ...[internal_linking.show_more]

Remote Swift Engineer - AI Trainer

SuperAnnotateSan Clemente, California, US
[filters.remote]
[job_card.full_time]

As a remote, hourly paid Swift Engineer, you will review AI-generated responses and generate high-quality Swift and iOS-focused content, evaluating the reasoning quality and step-by-step problem-so...[internal_linking.show_more]

Remote Real Estate Investment Associate - AI Trainer ($50-$60 per hour)

Data AnnotationSan Clemente, California
[filters.remote]
[job_card.full_time] +1

DataAnnotation is committed to creating high-quality AI.Join our team to help train the next generation of AI while enjoying the flexibility of remote work and the freedom to set your own schedule....[internal_linking.show_more]