Senior Platform Engineer: APIs, AI, and Visual CMS

Builder.io; United States; Remote; USD 110,000 - 135,000; Full time

Benefits offered by this job

Unlimited time off

Mental health days

Paid parental leave

$500 home office improvement budget

$500 annual learning & development budget

Co-working space reimbursement

100% employer health insurance premiums

Real equity with a four-year vesting schedule

Job summary

Builder.io is seeking a Senior Software Engineer to join its Publish engineering team. This role involves designing and implementing scalable APIs and SDKs essential for empowering marketing teams in launching content without bottlenecks.

The ideal candidate has over 6 years of experience in full-stack web development, strong skills in React and Node.js, and is passionate about AI-driven workflows. The position includes full remote capabilities and a competitive salary package.

Qualifications

• 6+ years of experience in full-stack web development.
• Deep expertise in React and TypeScript/Node.js.
• Strong API and backend fluency, with a focus on scalable designs.
• Curiosity about AI and building agentic systems.
• Strong product intuition for navigating ambiguity.

Responsibilities

• Design and build APIs and SDKs for scalable integration.
• Contribute to AI-driven content creation workflows.
• Act as a technical bridge between platform and customer needs.
• Ensure seamless rendering and integration across various tech stacks.
• Lead technical direction through reviews and proactive ownership.

Skills

Full-stack web development

React

TypeScript

Node.js

REST or GraphQL APIs

Cloud systems architecture

Job description

Builder.io is seeking a Senior Software Engineer to join its Publish engineering team. This role involves designing and implementing scalable APIs and SDKs essential for empowering marketing teams in launching content without bottlenecks.

The ideal candidate has over 6 years of experience in full-stack web development, strong skills in React and Node.js, and is passionate about AI-driven workflows. The position includes full remote capabilities and a competitive salary package.