C++ Engineer for AI Systems Remote Contract Role
Listing checked September 4, 2026 · pay as published by SME Careers
Overview
As a remote C++ engineer, you will assess AI-generated code, system designs, and technical explanations to ensure quality. You will create clear, usable outputs by delivering reference implementations and detailed step-by-step reasoning for complex engineering problems. You will pinpoint issues in memory management, concurrency, and performance, validating solutions against prompts and documenting findings. This fully remote, hourly contractor role with SME Careers connects you to future AI data services projects and teams shaping foundation-model work.
What You'll Do7
- 1Review AI-generated C++ code, systems designs, and technical explanations for correctness and safety.
- 2Produce high-quality reference implementations and step-by-step reasoning to illustrate correct solutions to complex engineering problems.
- 3Rate and compare AI responses for accuracy, clarity, and adherence to prompts.
- 4Develop AI training content by crafting prompts and model answers across topics to guide learning.
- 5Identify issues in memory management, concurrency, and performance and document fixes.
- 6Collaborate with data science and engineering teams to align evaluation criteria and coding standards.
- 7Document findings and best practices to support model improvements and reproducibility.
Requirements10
- 1Bachelor's degree or higher in Computer Science, Electrical/Computer Engineering, or a closely related technical field.
- 24+ years of professional C++ development experience delivering production software for systems, performance-critical, or large-scale applications.
- 3Expert-level proficiency with modern C++ (C++11 and later), including templates, move semantics, smart pointers, and the STL.
- 4Strong background in systems programming concepts such as concurrency, operating systems, low-level optimization, and memory management.
- 5Hands-on experience with C++ build systems, compilers, linkers, debuggers, and profiling or analysis tools.
- 6Minimum C1 English proficiency (written and spoken), with ability to write clear technical explanations.
- 7Proven experience conducting detailed C++ code reviews and enforcing coding standards for safety, performance, and maintainability.
- 8Comfort with version control, CI/CD workflows, and automated testing frameworks in modern C++ projects.
- 9Nice to have: experience with AI data training, annotation, or evaluating AI-generated technical content.
- 10Highly detail-oriented and methodical, capable of identifying subtle issues in complex C++ code.
Who Should Apply
Ideal candidates are mid to senior C++ engineers with 4+ years building performance-critical software and a solid systems programming background. They should be comfortable reviewing AI-generated C++ work and communicating findings clearly in technical terms. This role is less suitable for those lacking English proficiency or without hands-on experience with CI/CD, modern C++, and debugging tools. It suits professionals who relish methodical evaluation, rigorous standards, and collaboration across data science and software engineering teams.
Salary Insight
$65/hr. This hourly pay reflects mid-senior C++ and systems programming expertise in a remote contractor setup.
Pay and demand for AI Training roles
AggregatedTypical pay
$70/hour
This role
up to $65/hr
Most AI Training roles pay $45–$100 per hour. This role's pay falls inside that range.
Based on 1,107 similar roles that publish pay · 302 publish only a top rate; those count at the rate they gave
Rates shown per hour. Yearly and monthly pay converted; one-time fees and non-USD pay are not included.
- Live similar roles
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- Listed in last 30 days
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Hiring most right now: micro1 (375) · SME Careers (253) · Mercor (161)
Most requested skills · share of roles
- ai training13%
- llm evaluation11%
- ai evaluation11%
- data annotation9%
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Compensation
Up to $65/hr
Required Skills
Application Tip
Include a compact case study showing a memory-safe, concurrency-aware optimization in a C++ module, with before/after metrics and any AI data training steps you contributed to.
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