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1099 Contractor Full Stack Developer Jobs in Riverside, CA

Full Stack Engineer

Irvine, CA · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

Full Stack Engineer

Pomona, CA · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

Full Stack Engineer

Ontario, CA · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

Full Stack Engineer

Hesperia, CA · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

Full Stack Engineer

Santa Ana, CA · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

Full Stack Engineer

Murrieta, CA · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

Full Stack Engineer

Menifee, CA · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

Full Stack Engineer

Anaheim, CA · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

Full Stack Engineer

Corona, CA · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

Full Stack Engineer

Rialto, CA · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

Full Stack Engineer

Fontana, CA · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

Full Stack Engineer

Jurupa Valley, CA · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

Full Stack Engineer

Orange, CA · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

Full Stack Engineer

Riverside, CA · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

Full Stack Engineer

Moreno Valley, CA · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

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Showing results 1-20

1099 Contractor Full Stack Developer information

See Riverside, CA salary details

$25

$61

$89

How much do 1099 contractor full stack developer jobs pay per hour?

As of Jun 10, 2026, the average hourly pay for 1099 contractor full stack developer in Riverside, CA is $61.82, according to ZipRecruiter salary data. Most workers in this role earn between $51.39 and $71.20 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a 1099 Contractor Full Stack Developer, and why are they important?

To thrive as a 1099 Contractor Full Stack Developer, you need strong proficiency in both front-end and back-end programming languages (such as JavaScript, Python, HTML/CSS, and SQL), as well as experience with frameworks like React, Node.js, or Django. Familiarity with cloud platforms, version control systems like Git, and relevant certifications (e.g., AWS Certified Developer) are typically valuable. Excellent time management, communication, and problem-solving skills are crucial for meeting project deadlines and collaborating with diverse clients. These skills enable contractors to deliver high-quality, end-to-end solutions efficiently while adapting to varying project requirements.

What are some common challenges faced by 1099 Contractor Full Stack Developers when managing multiple client projects?

As a 1099 Contractor Full Stack Developer, one of the main challenges is effectively balancing multiple client projects with varying requirements and deadlines. Contractors are responsible for their own time management, communication, and project prioritization, which can be demanding without the structure of a traditional team. It's important to set clear expectations with clients, use project management tools, and maintain transparent communication to ensure all deliverables are met. Additionally, staying up-to-date with both front-end and back-end technologies is essential, as clients often expect versatile technical expertise.

What is a 1099 Contractor Full Stack Developer?

A 1099 Contractor Full Stack Developer is a self-employed professional who is hired to work on both front-end and back-end aspects of web development projects. The '1099' refers to the IRS form used to report income for independent contractors in the U.S., meaning they are not employees but work on a contractual basis. These developers typically manage their own taxes, work for multiple clients, and have flexibility in choosing their projects. They are responsible for delivering complete web solutions, from designing user interfaces to building and maintaining server-side logic.

What is the difference between 1099 Contractor Full Stack Developer vs W-2 Employee Full Stack Developer?

Aspect1099 Contractor Full Stack DeveloperW-2 Employee Full Stack Developer
Tax StatusIndependent contractor responsible for taxesEmployee with taxes withheld by employer
Work EnvironmentTypically freelance or project-basedFull-time, in-office or remote
CredentialsSame technical skills, certifications optionalSame technical skills, certifications optional
Employer UsageHired for specific projects or short-term needsPart of company's regular staff

In summary, a 1099 Contractor Full Stack Developer works independently on projects, managing their taxes, while a W-2 Employee Full Stack Developer is a full-time staff member with taxes withheld by the employer. Both roles require similar technical skills, but their employment status and work arrangements differ significantly.

What are popular job titles related to 1099 Contractor Full Stack Developer jobs in Riverside, CA? For 1099 Contractor Full Stack Developer jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching 1099 Contractor Full Stack Developer jobs in Riverside, CA look for? The top searched job categories for 1099 Contractor Full Stack Developer jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for 1099 Contractor Full Stack Developer jobs? Cities near Riverside, CA with the most 1099 Contractor Full Stack Developer job openings:
AI Native Full Stack Engineer - Technical Lead

AI Native Full Stack Engineer - Technical Lead

Prosum

Irvine, CA

Other

Posted 9 days ago


Job description

Job Description
AI-Native Full Stack Engineer - Technical LeadSalary Range: $170k to $180k Job Summary
We are seeking an AI-Native Full Stack Engineer / Technical Lead to drive the design, development, and delivery of modern, AI-powered software systems. This role is highly hands-on and combines full-stack engineering, technical leadership, and AI-native development practices.
The ideal candidate will actively write production code, define system architecture, and lead adoption of agentic development workflows across the engineering team. This position requires experience building and deploying LLM-powered applications, along with a strong foundation in distributed systems and cloud-native development.
Key Responsibilities
  • Design, build, and deploy full-stack applications using modern development frameworks and AI-assisted workflows
  • Lead development of LLM-powered features, including prompting, tool/function calling, and streaming outputs
  • Architect systems that incorporate agent-based workflows, including planning loops, tool usage, and memory management
  • Develop and maintain RAG pipelines, embeddings, and vector database integrations
  • Ensure high standards for code quality, testing, observability, security, and performance
  • Drive adoption of AI-native engineering practices and improve team productivity through automation and tooling
  • Collaborate with cross-functional teams to define technical requirements and deliver scalable solutions
  • Mentor engineers through code reviews, pair programming, and technical guidance
  • Lead incident response and contribute to continuous improvement through postmortems
  • Optimize systems for latency, cost efficiency, and reliability
Required QualificationsAI / Machine Learning Experience
  • Hands-on experience building and deploying LLM-based applications in production environments
  • Experience with prompt engineering, structured outputs, and tool/function calling
  • Strong understanding of Retrieval-Augmented Generation (RAG), embeddings, and vector databases
  • Experience designing agentic systems (multi-step execution, planning loops, tool orchestration)
  • Familiarity with LLM evaluation techniques, including offline evaluation, datasets, and guardrails
  • Knowledge of AI risks such as hallucination, prompt injection, and cost control strategies
Software Engineering
  • 7+ years of professional software engineering experience (or equivalent hands-on expertise)
  • 2+ years of experience in a technical lead or senior engineering role
  • Strong proficiency in at least one backend language: C#, .NET, Java, Python, Go, Kotlin, or Node.js
  • Experience with RESTful APIs and/or gRPC services
  • Frontend development experience using React, Angular, Vue, or Next.js with TypeScript
  • Strong database experience with SQL (PostgreSQL, SQL Server, MySQL) and NoSQL systems (e.g., Redis, MongoDB)
  • Experience building cloud-native applications on Azure, AWS, or GCP
  • Familiarity with containers, orchestration, and Infrastructure as Code (Terraform, Bicep, Pulumi)
  • Experience with CI/CD pipelines (GitHub Actions, Azure DevOps)
  • Strong understanding of distributed systems, concurrency, and system design principles
Leadership & Soft Skills
  • Demonstrated ability to lead through technical contribution and influence
  • Strong communication skills with both technical and non-technical stakeholders
  • Ability to drive change and improve engineering practices across teams
  • Experience mentoring and developing engineers
Preferred Qualifications
  • Experience with multi-agent frameworks (e.g., LangGraph, Semantic Kernel, AutoGen)
  • Knowledge of event-driven architectures (Kafka, Event Hubs, NATS)
  • Experience with model fine-tuning, distillation, or self-hosted inference
  • Background in B2B SaaS, procurement, supply chain, or construction technology
  • Contributions to open-source projects, technical blogs, or conference speaking engagements

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