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Invisible Technologies · 1 month ago

C++ Coding Specialist - Freelance AI Trainer Project

United States of America

Full-time

Onsite

Mid, Senior Level

$8/hr - $65/hr

Agency is seeking a C++ Coding Specialist to contribute to the development of AI through shaping and training large-scale language models. The role involves engaging with advanced language models on software engineering tasks, assessing code quality, and documenting error traces to improve AI reasoning.

Data Center AutomationInformation TechnologyProductivity ToolsProject Management

H1B Sponsor Likely

Responsibilities

Converse with the model on software engineering tasks and technical scenarios using C++

Verify logical accuracy and coding fluency

Assess code quality and clarity

Capture reproducible error traces

Suggest improvements to our prompt engineering and evaluation metrics

Qualification

C++AlgorithmsData StructuresSoftware ArchitectureCloud InfrastructureSystems ProgrammingAsynchronous ProgrammingRESTful API IntegrationMemory ManagementObject-Oriented DesignSecure Coding PracticesDebugging Distributed SystemsMetacognitive CommunicationTechnical Writing

Required

Fluency in C++

Expertise in algorithms

Expertise in data structures

Expertise in software architecture

Expertise in frontend development

Expertise in backend development

Expertise in cloud infrastructure

Expertise in systems programming

Ability to challenge advanced language models on asynchronous programming

Ability to challenge advanced language models on RESTful API integration

Ability to challenge advanced language models on memory management

Ability to challenge advanced language models on object-oriented design

Ability to challenge advanced language models on secure coding practices

Ability to challenge advanced language models on debugging distributed systems

Ability to document failure modes

Bachelor's, master's, or PhD in computer science, software engineering, or a closely related technical field

Clear, metacognitive communication skills

Preferred

Real-world C++ experience

Technical writing

Open-source contributions

Company

Invisible Technologies

Glassdoor3.9

Invisible Technologies makes AI work. Our platform cleans, labels, and structures company data so it’s ready for AI.

Founded in 2015

San Francisco, California, USA

201-500 employees

https://www.invisible.co/

H1B Sponsorship

Invisible Technologies has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)

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Trends of Total Sponsorships

2025 (9)