Talent.com
Remote Senior C++ Engineer - AI Trainer
Remote Senior C++ Engineer - AI TrainerSuperAnnotate • Thornton, Colorado, US
Remote Senior C++ Engineer - AI Trainer

Remote Senior C++ Engineer - AI Trainer

SuperAnnotate • Thornton, Colorado, US
[job_card.variable_hours_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, 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, where your C++ and systems 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, performance-critical, or large-scale applications.
  • Expert-level proficiency in modern C++ (C++11 and later), including templates, move semantics, smart pointers, and the STL.
  • Strong background in systems programming concepts such as concurrency, operating systems, low-level performance optimization, and memory management.
  • Hands-on experience with C++ build systems, compilers, linkers, debuggers, and profiling or analysis tools.
  • 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 C++ code reviews and enforcing coding standards for safety, performance, and maintainability.
  • Comfort working with version control, CI / CD workflows, and automated testing frameworks in modern 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 complex C++ code.
  • [job_alerts.create_a_job]

    Senior Engineer Ai • Thornton, Colorado, US

    [internal_linking.similar_jobs]
    Remote Senior C++ Engineer - AI Trainer

    Remote Senior C++ Engineer - AI Trainer

    SuperAnnotate • Longmont, Colorado, 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...[show_more]
    [last_updated.last_updated_variable_hours] • [new]
    AI Trainer -Remote Writing Coach

    AI Trainer -Remote Writing Coach

    Outlier • Longmont, CO, United States
    [filters.remote]
    [job_card.full_time]
    Additional pay available based on project performance.Freelance / 1099 contract — not an internship.Flexible hours — you choose when and how much to work. Weekly via our secure platform.Outlier, a pla...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Paid Research Contributors : Surveys & Trials (Hiring Immediately)

    Paid Research Contributors : Surveys & Trials (Hiring Immediately)

    Maxion Research • Loveland, Colorado, US
    [job_card.part_time]
    Join Our Part-Time Research Studies Today!.Are you eager to earn extra income from the comfort of your home? We are looking for motivated individuals to participate in paid research studies includi...[show_more]
    [last_updated.last_updated_30] • [promoted]
    Remote Senior C Engineer - AI Trainer

    Remote Senior C Engineer - AI Trainer

    SuperAnnotate • Longmont, Colorado, 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...[show_more]
    [last_updated.last_updated_variable_hours] • [new]
    Remote Rust Engineer - AI Trainer

    Remote Rust Engineer - AI Trainer

    SuperAnnotate • Longmont, Colorado, US
    [filters.remote]
    [job_card.full_time]
    As an hourly paid, fully remote Rust Engineer for AI Data Training, you will review AI-generated Rust code and explanations or generate your own, evaluate the reasoning quality and step-by-step pro...[show_more]
    [last_updated.last_updated_variable_hours] • [new]
    AI GTM Engineer

    AI GTM Engineer

    Spekit • Denver, CO, US
    [job_card.full_time]
    Spekit is the modern, AI-powered enablement platform built around context — redefining how revenue teams learn, act, and sell. We believe the future of effective AI systems depends on governed...[show_more]
    [last_updated.last_updated_30] • [promoted]
    Remote R Engineer - AI Trainer

    Remote R Engineer - AI Trainer

    SuperAnnotate • Loveland, Colorado, 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-...[show_more]
    [last_updated.last_updated_variable_hours] • [new]
    AI QE Fullstack Engineer

    AI QE Fullstack Engineer

    HirexHire • Denver, CO, US
    [job_card.full_time]
    HirexHire (pronounced hire by hire) is a Chicago-based recruiting and talent consultancy that integrates with companies short-term to provide long-term talent solutions. We take a seat in our client...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Remote Senior Python Engineer - AI Trainer

    Remote Senior Python Engineer - AI Trainer

    SuperAnnotate • Longmont, Colorado, US
    [filters.remote]
    [job_card.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]
    [last_updated.last_updated_variable_hours] • [new]
    AI Trainer -Remote Flexible Writer

    AI Trainer -Remote Flexible Writer

    Outlier • Loveland, CO, United States
    [filters.remote]
    [job_card.full_time]
    Additional pay available based on project performance.Freelance / 1099 contract — not an internship.Flexible hours — you choose when and how much to work. Weekly via our secure platform.Outlier, a pla...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    AI Trainer -Copy Editor - Remote

    AI Trainer -Copy Editor - Remote

    Outlier • Johnstown, CO, United States
    [filters.remote]
    [job_card.full_time]
    Earn up to $16 USD / hourly and work fully remotely and flexibly.Outlier, a platform owned and operated by Scale AI, is looking for. If you're passionate about improving models and excited by the futu...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Sr AI QE Developer

    Sr AI QE Developer

    HirexHire • Denver, CO, US
    [job_card.full_time]
    HirexHire (pronounced hire by hire) is a Chicago-based recruiting and talent consultancy that integrates with companies short-term to provide long-term talent solutions. We take a seat in our client...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior AI Engineer (Agentic AI / Automation)

    Senior AI Engineer (Agentic AI / Automation)

    kcg staffing • Denver, CO, US
    [job_card.full_time]
    Senior AI Engineer (Agentic AI / Automation).Our Direct Client is on a mission to digitally transform the supply chain — empowering businesses to become more efficient, sustainable, and intel...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    AI Engineer & Researcher, Inference - Denver, USA

    AI Engineer & Researcher, Inference - Denver, USA

    Speechify • Denver, CO, US
    [job_card.full_time]
    The mission of Speechify is to make sure that reading is never a barrier to learning.Over 50 million people use Speechify's text-to-speech products to turn whatever they're reading – ...[show_more]
    [last_updated.last_updated_30] • [promoted]
    Remote Senior Java Engineer - AI Trainer

    Remote Senior Java Engineer - AI Trainer

    SuperAnnotate • Longmont, Colorado, US
    [filters.remote]
    [job_card.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]
    [last_updated.last_updated_variable_hours] • [new]
    Remote TypeScript Engineer - AI Trainer

    Remote TypeScript Engineer - AI Trainer

    SuperAnnotate • Longmont, Colorado, US
    [filters.remote]
    [job_card.full_time]
    As a TypeScript Engineer, you will work remotely on an hourly paid basis reviewing AI-generated TypeScript code snippets, design proposals, and technical explanations, as well as generating your ow...[show_more]
    [last_updated.last_updated_variable_hours] • [new]
    Sr Quality Automation and AI CSV Engineer (Onsite)

    Sr Quality Automation and AI CSV Engineer (Onsite)

    Tolmar • Windsor, CO, United States
    [job_card.full_time]
    Core Hours : Monday - Friday, 8 : 00 am - 5 : 00 pm.The Senior Automation and AI CSV Engineer will lead the design, implementation, and validation of automated systems and AI-driven solutions within a s...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Remote Senior SQL Engineer - AI Trainer

    Remote Senior SQL Engineer - AI Trainer

    SuperAnnotate • Longmont, Colorado, 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 ...[show_more]
    [last_updated.last_updated_variable_hours] • [new]