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Freelance Remote Net Developer Jobs in California

Mercury

Video Lead - Stories

San Francisco, CA · On-site +1

A self-directed builder who thrives in remote-first, async environments and brings clarity ... Own Mercury's YouTube strategy and programming across formats, using audience insights, platform ...

NWN Carousel

Service Enablement Engineer Lead

Exeter, CA · Remote

$105K - $139K/yr

... to Work' with an 86 Employee Net Promoter Score. For more information, visit: NWN.ai ... Implement and manage secure remote access solutions, ensuring provisioning, de-provisioning, and ...

LegalZoom

Staff Data Engineer

Los Angeles, CA · On-site +1

$140K - $224K/yr

LegalZoom supports a remote-friendly environment that gives employees flexibility and balance. Our ... Architect net new data models to support business needs, ensuring high availability, performance ...

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Freelance Remote Net Developer information

How do Freelance Remote .NET Developers typically manage communication and collaboration with clients and teams across different time zones?

Freelance Remote .NET Developers often work with clients and team members located in various time zones, which can pose communication challenges. To address this, they usually rely on clear scheduling, setting expectations for response times, and using collaboration tools like Slack, Microsoft Teams, and project management platforms. Regular check-ins, status updates, and well-documented code help ensure everyone stays aligned and projects progress smoothly. Successful developers are proactive in communicating availability and are flexible in attending critical meetings outside of traditional hours when necessary.

What are the key skills and qualifications needed to thrive as a Freelance Remote .NET Developer, and why are they important?

To thrive as a Freelance Remote .NET Developer, you need strong proficiency in C#, ASP.NET, and a solid understanding of software development principles, often supported by a degree in computer science or related experience. Familiarity with tools like Visual Studio, Azure DevOps, Git, and knowledge of cloud services or relevant Microsoft certifications is highly valuable. Excellent problem-solving skills, self-motivation, effective communication, and time management are crucial soft skills for remote collaboration and client interactions. These skills and qualifications ensure you can deliver high-quality solutions independently, meet client expectations, and adapt to the demands of remote work.

What is a Freelance Remote .NET Developer?

A Freelance Remote .NET Developer is a software professional who specializes in building applications using Microsoft’s .NET framework, working independently rather than as a full-time employee. These developers typically collaborate with clients on a contract basis and perform their work remotely from any location with internet access. Their responsibilities include designing, coding, testing, and maintaining web or desktop applications, often using languages like C# or VB.NET. This role offers flexibility and the opportunity to work with a variety of clients and projects across different industries.

What is the difference between Freelance Remote Net Developer vs Freelance Remote ASP.NET Developer?

AspectFreelance Remote Net DeveloperFreelance Remote ASP.NET Developer
Required CredentialsProficiency in .NET framework, C#, and related technologiesProficiency in ASP.NET, C#, and web development
Work EnvironmentRemote freelance projects, often across various industriesRemote freelance projects focused on web applications using ASP.NET
Employer & Industry UsageUsed by companies needing custom software solutionsUsed by businesses developing web-based applications
Search & Comparison IntentCommonly compared for general .NET development rolesCompared when focusing on web application development

The main difference is that a Freelance Remote Net Developer has broader expertise in the entire .NET framework, while a Freelance Remote ASP.NET Developer specializes specifically in web applications using ASP.NET. Both roles require C# skills and remote work experience, but ASP.NET developers focus more on web-based projects.

What are the most commonly searched types of Remote Net Developer jobs in California? The most popular types of Remote Net Developer jobs in California are:
What are popular job titles related to Freelance Remote Net Developer jobs in California? For Freelance Remote Net Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Freelance Remote Net Developer jobs in California look for? The top searched job categories for Freelance Remote Net Developer jobs in California are:
What cities in California are hiring for Freelance Remote Net Developer jobs? Cities in California with the most Freelance Remote Net Developer job openings:
Freelance Remote Net Developer jobs near you
Infographic showing various Freelance Remote Net Developer job openings in California as of June 2026, with employment types broken down into 100% Full Time. Highlights an 50% In-person, and 50% Remote job distribution.

Copy of PhD Computer Science Expert for AI Training

Lifted, an Upwork Company™

California City, CA • Remote

$150/hr

Contractor

Posted 13 days ago

Job description

Company Description

An enterprise client is seeking highly technical Computer Science Experts with PhDs to support the training and evaluation of advanced AI models. This initiative focuses on improving the accuracy, reasoning, and domain expertise of generative AI systems through expert human feedback.

The selected candidates will contribute to the company's large AI training project by evaluating AI-generated responses, developing domain-specific prompts, and assessing technical accuracy across complex Computer Science topics. This is a fully remote, freelance opportunity with flexible working hours and the potential for ongoing work beyond the initial project timeline.

    Job Description

    This opportunity is ideal for highly analytical professionals with advanced academic or industry experience in Computer Science or related technical fields.

    What You'll Do:

    • Assess the factual accuracy, relevance, and quality of AI-generated Computer Science content
    • Craft and answer domain-specific questions related to Computer Science and adjacent technical disciplines
    • Evaluate and rank AI-generated responses based on technical correctness and reasoning quality
    • Provide expert-level feedback to improve AI model performance and domain understanding
    • Support AI training initiatives by applying research, analytical thinking, and technical expertise

    This role is a strong fit for professionals with backgrounds in:

    • Computer Science
    • Software Engineering
    • Machine Learning
    • Cybersecurity
    • Distributed Systems
    • Computational Science
    • Information Theory
    • Quantitative Finance (highly preferred)
    • Statistics
    • Electrical & Computer Engineering
    • Technical Research or Academia
    Qualifications

    Requirements:

    • Native or fluent English communication skills (written and verbal)
    • PhD in Computer Science or a closely related technical field
    • Experience working as a software engineer, researcher, or in another highly technical or analytical role
    • Strong technical reasoning and attention to detail
    • Ability to assess complex AI-generated technical outputs with accuracy and consistency

    Nice to Haves:

    • Strong academic or industry research background
    • Experience reviewing technical content, publications, or research outputs
    • Familiarity with AI systems, large language models, or AI evaluation workflows
    • Experience in advanced Computer Science domains such as machine learning, distributed systems, or cybersecurity
    Additional Information
    • Fully remote freelance opportunity with flexible working hours
    • Work is expected to begin immediately and continue through the end of June, with potential extensions
    • Compensation: Up to $150 USD per hour based on project participation
    • Weekly lump-sum payments issued for completed work tracked within the client platform
    • No guaranteed hours or task volume; work availability may vary weekly
    • Candidates must be physically located in one of the following regions: United States, Canada, Puerto Rico, Mexico, Great Britain, Australia, New Zealand, or Argentina
    • Selected candidates will receive onboarding instructions and platform access after acceptance
    • Candidates should not independently create an Outlier profile prior to onboarding

    Apply