SME Careers · 6 hours ago
Senior C Engineer
United States
Contract
Remote
Mid, Senior Level
4+ years expSME Careers is 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. As a Senior C Engineer, you will review AI-generated C code and generate high-quality reference implementations while ensuring model integrity and optimizing AI performance.
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
Qualification
Required
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
Highly detail-oriented and systematic, with a methodical approach to evaluating reasoning quality and identifying subtle issues in low-level code
Preferred
Previous experience with AI data training, annotation, or evaluating AI-generated technical content is a strong plus
Company
SME Careers
SME Careers by SuperAnnotate connects subject-matter experts, students, and professionals with flexible, remote AI training work such as annotation, evaluation, fact-checking, and content review.
11-50 employees
Funding
Current Stage
Early StageCompany data provided by crunchbase