Frontend Engineer - AI Agent - Superblocks

Superblocks is reimagining software development for a billion builders. Our mission is to help every team build, deploy, and manage AI-powered software with full control and flexibility.

Why Join Us?

We’re one of the fastest-growing AI startups, backed by top-tier investors and widely adopted by companies like Instacart, Sofi, Betterment, and Carrier. Our team comes from Uber, Stripe, Datadog, Confluent, Elastic, and Google, and has founded/architected systems like Kafka, Kibana, Debezium, Datadog APM, and more.

Since launching Clark, our AI builder, the response has been overwhelming with strong adoption from enterprises across different industries.

We’re fully in-person at our NYC HQ near Union Square and are looking for exceptional engineers who are passionate about creating great products.

The Role

You’ll play a key role in architecting the core framework that combines AI, visual editing, and code framework, into one unified development experience. If you're interested in complex frontend challenges, real-time collaboration between AI and human, and building with some of the sharpest engineers, this is the place for you.

Responsibilities:

• Build code indexing, AST parsing, state management, and other foundational pieces for AI context building and visual syncing.
• Develop complex visual canvases, AI user experiences, component libraries, and live collaboration.
• Partner with product and customers to define the roadmap and bring new builder and AI experiences to life.

Must have:

• 3+ years of experience building complex frontend applications in React, NextJS, Typescript/JavaScript, CSS, etc.
• Strong product sense focused on great user and AI builder experiences.
• You have an all-in mindset, you’re committed to building a generational AI company, far beyond a 9 to 5 job.

Nice to haves:

• Deep knowledge in web performance tuning and language tooling such as parsers, autocomplete, and sandboxing.
• Optimized Webpack/Vite, developed custom linters and frontend build toolchain.

Compensation

The base salary ranges between $175,000–$225,000+ USD, plus a generous equity package. Final comp will be based on experience and skills.

If you’re excited to build the experience that can enable the next billion builders and AI-powered apps, let’s talk.