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G2i Inc.

Full Stack Engineer (AI-Native) — React + Node

G2i Inc.
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7 days ago
Boston, MA, USA +23 moreSenior

Responsibilities

  • Design, develop, and maintain scalable full-stack applications using React.js, Node.js, and TypeScript.
  • Integrate LLMs and AI services into production features.
  • Build and maintain supporting data and retrieval layers for AI features.
  • Measure and improve AI feature quality, reliability, latency, and cost.
  • Collaborate with cross-functional teams to define, design, and ship new features.
  • Implement best practices for platform engineering, performance optimization, and security.
  • Work closely with DevOps to automate and streamline deployment processes.
  • Write clean, testable, and efficient code, and participate in code reviews.
  • Stay current with emerging AI and web technologies and share knowledge with peers.

Requirements

  • 5+ years of experience as a Full Stack Engineer or in similar roles.
  • Strong proficiency with JavaScript/TypeScript, React.js, and Node.js.
  • Hands-on experience integrating LLM / AI APIs into production applications.
  • Familiarity with RESTful APIs or GraphQL.
  • Experience with SQL and NoSQL databases.
  • Understanding of authentication and authorization.
  • Comfort working with modern AI-assisted development tools.
  • Excellent verbal communication and collaboration skills.
  • US citizenship or residency.