C# Coding Specialist – Freelance AI Trainer

Job not on LinkedIn

🔥 0 minutes ago

🇺🇸 United States – Remote

💵 $8 - $65 / hour

⏳ Contract/Temporary

🟡 Mid-level

🟠 Senior

🏥 Medical Billing and Coding

👻 Ghost score 0%

What it means: the chance that no one is really hiring for this job.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

Apply Now

Find Similar Remote Jobs

Invisible Technologies

WebsiteLinkedInAll Job Openings

201 - 500 employees

Founded 2015

💼 Consulting

🏥 Healthcare

📦 Logistics

💰 $100M Series unknown on 2025-10

Consulting • Healthcare • Logistics

Invisible Technologies is an enterprise AI platform and services company that builds and deploys production-grade AI systems for large organizations. They combine a modular SaaS platform (data platform, process builder, agents, evaluations) with an expert human marketplace to train models, automate complex back-office workflows, power contact centers, provide computer vision and demand-forecasting solutions, and ensure ongoing evaluation and governance. Invisible works across sectors (finance, healthcare, public sector, sports, retail) to integrate AI into real operational systems and scale outcomes.

📋 Description

• Converse with AI models on software engineering tasks and technical scenarios using C# • Verify logical accuracy and coding fluency • Assess code quality and clarity • Capture reproducible error traces and document failure modes • Suggest improvements to prompt engineering and evaluation metrics • Help train language models to improve software engineering reasoning

🎯 Requirements

• Fluent C# coding expertise • Expertise in algorithms, data structures, software architecture, frontend and backend development, cloud infrastructure, and systems programming using C# • Ability to work with asynchronous programming, RESTful API integration, memory management, object-oriented design, secure coding practices, and debugging distributed systems • A bachelor’s, master’s, or PhD in computer science, software engineering, or a closely related technical field is ideal • Real-world C# experience, technical writing, or open-source contributions signal fit • Clear, metacognitive communication and ability to show your work • Secure computer and high-speed internet for contract work

🏖️ Benefits

• None offered; company-sponsored benefits such as health insurance and PTO do not apply to contractors • Contractor supplies a secure computer • Contractor supplies high-speed internet

📊 Check your resume score for this job

Improve your chances of getting an interview by checking your resume score before you apply.

Upload Resume