SaidGig

Senior Full Stack Developer

$30–$80/hr

RemoteContracttechnologyUpdated Jun 5, 2026
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About this role

This role offers the opportunity to significantly impact the development of next-generation AI systems by leveraging your full stack development expertise. You will design and build scalable web applications that enhance how AI models learn and perform, utilizing your domain knowledge to provide high-quality, real-world input.

Key Responsibilities:
  • Design and build scalable web applications with a focus on performance and usability.
  • Utilize React.js and Node.js to create intuitive user interfaces and robust server-side logic.
  • Implement and maintain AWS infrastructure for seamless deployment and operation.
  • Develop and optimize databases with PostgreSQL for efficient data management.
  • Leverage the Serverless Framework to enhance application scalability and efficiency.
  • Integrate WebRTC for real-time communication solutions.
  • Collaborate with cross-functional teams to define and deliver new features.
Required Skills and Qualifications:
  • Proven experience as a Full Stack Developer with expertise in React.js, Node.js, AWS, PostgreSQL, Serverless Framework, and WebRTC.
  • Mandatory production experience in full-screen video recording from a browser, capturing both user and system audio without third-party extensions.
  • Strong problem-solving skills and the ability to work independently.
  • Excellent written and verbal communication skills with a detail-oriented approach.
  • Solid understanding of software development methodologies and best practices.
  • Experience with testing frameworks and version control systems.
Preferred Qualifications:
  • Familiarity with other cloud services and DevOps tools.
  • Background in agile development environments.
  • Experience with user experience and interface design principles.
Work Terms:

Contract position with remote work flexibility.

Compensation:

Hourly rate ranging from $30 to $80.

Eligibility:

No prior experience in AI is required; your domain knowledge is what matters.

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