Full Stack Engineer

We’re StackBlitz!

We’re the team behind WebContainers, the groundbreaking technology that made it possible to run Node.js right in your browser. No installs, no setup, just instant dev environments. That innovation kickstarted our journey in 2019 and powers the blazing-fast online IDE used by over a million developers every month.

But we didn’t stop there.

We took everything we learned from building WebContainers and used it to create Bolt.new. The fastest way to go from idea to production without writing traditional code. Think of it as the Canva or Figma for full-stack applications: a next-gen, AI-powered builder that lets you create, edit, and deploy web and mobile apps instantly, right in your browser.

WebContainers make it possible. Bolt.new brings it to life. Together, they reimagine what it means to build software lowering the barrier to entry, speeding up workflows, and unlocking creativity for the next generation of builders.

We’re a globally distributed, fully remote team of passionate engineers, designers, and creatives building the future of software development. If you love shipping fast, solving real problems, and pushing the boundaries of what’s possible we’d love to meet you.

At Bolt, we are changing how users, technical and non-technical can built software. One of the fastest growing startups ever is looking for exceptional talent!

This role is perfect for someone capable of building features from database to UI. You are an exceptional full stack engineer thats able to tackle all aspects of feature building with a great eye for providing value to customers whilst also writing quality and maintainable code.

We are looking for pragmatic builders that can ship!

• Architect and implement 3rd party integrations in Bolt.
• Setup, maintain and extend testing infrastructure to ensure stability across releases.
• Debug complex app flows, improve the observability and provide tools for customer support.
• Drive technical excellence by identifying and reducing technical debt, establishing best practices, and implementing architectural improvements.
• Interface with the UI and design team to provide top notch UX.
• Interface with the AI team to make sure the agent integration is smooth.
• Dogfood bolt.new and come up with creative solutions to improve the platform.
• Add and improve existing integrations within Bolt like Supabase, Stripe and Netlify.
• Work with the AI team to integrate new agent solutions.
• Implement an improved persistence solution for storing user data.
• Improve our authentication setup and integrate with our backend infra

• 5+ years of full-stack JavaScript/TypeScript development experience
• Extensive experience building APIs and serverless functions (AWS Lambda, Cloudflare Workers, Durable Objects)
• Strong proficiency with Node.js, React, and full stack frameworks (like Remix)
• Familiarity with the latest frontend tool chains and how they work.
• Database experience with PostgreSQL including query optimization
• Deep understanding of web application architecture and distributed systems
• Strong algorithmic problem-solving skills with focus on performance optimization
• Experience with authentication, security best practices, and scalable system design
• Familiarity with Large Language Models (LLMs) and AI integration
• Pragmatic engineering approach - delivers technical solutions that maximize business value
• Experience working in highly collaborative, fast-paced environments
• Strong verbal and written English communication skills are required, as this role involves frequent collaboration with team members, stakeholders, and customers where English is the primary working language.

• You do not need a college degree to apply
• You do not need to be located in the U.S. — we’re remote-friendly
• You do not need to meet every qualification listed above