Full-Stack Engineer, AI Infrastructure — Impact & Equity

Recruiting From Scratch; San Francisco (CA); On-site; USD 180,000 - 220,000; Full time

Benefits offered by this job

Visa transfer support

Sign-on bonus

Competitive equity package

Job summary

Recruiting from Scratch is seeking a Software Engineer (Full-Stack) in San Francisco, CA to build scalable AI evaluation platforms using TypeScript, React, Next.js, and Node.js. You will work across research, product, and design to ship high-impact features.

The ideal candidate has 1–4 years of production web apps experience, strong fundamentals, and a bias toward ownership. Onsite (5 days/week) in SF with competitive base salary and equity.

Qualifications

• 1–4 years of experience as a Software Engineer or Full-Stack Engineer.
• Experience building production web applications using React, Next.js, and Node.js.
• Strong fundamentals in software engineering and scalable systems.
• Comfortable working across frontend, backend, infrastructure and cloud environments.
• Demonstrated ownership of projects from design through production.
• Excellent communication and collaboration skills.

Responsibilities

• Design, build, and maintain scalable full-stack applications supporting AI evaluation and experimentation.
• Develop distributed systems, APIs, and human-in-the-loop platforms for frontier AI development.
• Build reliable backend services and modern frontend apps using TS/JS, React, Next.js, and Node.js.
• Develop infrastructure for large-scale distributed experiments using Kubernetes, Kafka, and cloud platforms.
• Collaborate with research, product, and design teams to prototype and launch new capabilities.
• Solve scalability, reliability, and performance issues across the platform.
• Participate in technical design, architecture reviews, and code reviews.
• Take ownership of projects from ideation through deployment and iteration.

Skills

Ownership of projects

Collaboration

Problem solving

Communication

Tools

TypeScript/JavaScript

React

Next.js

Node.js

Kubernetes

Job description

Recruiting from Scratch is seeking a Software Engineer (Full-Stack) in San Francisco, CA to build scalable AI evaluation platforms using TypeScript, React, Next.js, and Node.js. You will work across research, product, and design to ship high-impact features.

The ideal candidate has 1–4 years of production web apps experience, strong fundamentals, and a bias toward ownership. Onsite (5 days/week) in SF with competitive base salary and equity.