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Lead Full Stack Engineer

Genies

$210,000 - $260,000
Nov 19, 2025
Los Angeles, CA, US • San Francisco, CA, US
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Genies is seeking a Lead Full Stack Engineer to guide the technical direction, architecture, and execution of our avatar-driven digital products, aiming to become the visual and interactive layer for the LLM-powered internet.

Requirements

  • Proven ability to design and scale distributed, high-performance web applications.
  • Expertise with modern web technologies: React, JavaScript (ES6+), TypeScript, Node.js, Next.js.
  • Strong backend development experience with Go, Python, or similar languages.
  • Experience building and consuming RESTful and GraphQL APIs, and familiarity with event-driven architectures.
  • Solid understanding of cloud infrastructure (AWS) and CI/CD pipelines.
  • Experience with real-time systems, web sockets, or multiplayer architectures.
  • Exposure to AI/ML systems, LLM integration, or digital identity platforms.

Responsibilities

  • Define and own the architectural vision and implementation strategy for full-stack systems supporting Genies’ Smart Avatar ecosystem.
  • Establish technical standards, patterns, and scalable frameworks for both frontend and backend components.
  • Provide structured mentorship, code review guidance, and ongoing feedback to foster career growth and engineering excellence.
  • Contribute directly to the codebase with a focus on maintainability, reliability, and performance.
  • Prototype, iterate, and deliver features across our stack using technologies such as React, Next.js, Node, and Go.
  • Partner closely with product managers, designers, and other engineering teams to translate high-level goals into technical deliverables that delight users and scale gracefully.
  • Drive initiatives that improve developer velocity, operational efficiency, and code quality across the organization.

Other

  • 7+ years of professional full stack development experience, including at least 2 years in a technical leadership or mentorship role.
  • Bachelor’s degree in Computer Science, related field, or equivalent practical experience.
  • Strong communication skills, with the ability to guide both technical and non-technical discussions.
  • Demonstrated ability to balance hands-on engineering with people leadership.
  • Hybrid work structure (minimum 4 days in office weekly)