Senior Applied AI Engineer

We built Bubble with a clear mission: to empower everyone to create software. Our AI visual development platform lets anyone, from first-time entrepreneurs to enterprise teams, take an idea from prompt to fully-functional, scalable app across web, iOS, and Android. With over 6 million users in more than 100 countries, Bubble is breaking down the barriers to entrepreneurship and innovation worldwide.

Bubble is the only fully visual AI app builder that lets you vibe code without the code to go beyond prototypes and launch real apps to real users. Chat with AI when you want speed, edit directly when you want control. Bubble's visual editor lets you fine-tune any detail, from the design to privacy rules and programming logic, so you're never stuck, even if AI hits its limits. Everything you need comes built in: a unified web and native mobile editor, enterprise-grade hosting, security, database management, and automatic scaling that grows with your business.

You can build just about anything on Bubble, and our community is living proof. Mailead grew a $10K investment into a $2M valuation, and Faceless.video went from zero to $1M+ ARR in under a year. People aren't just launching products on Bubble, they're building real businesses. See how Bubble builders are shipping apps that change industries, solve problems, and shape the future here: Inspiring builders, breakthrough apps.

We’re expanding our AI Engineering Team to build next-generation AI-powered development workflows—enabling users to describe their applications in natural language and have AI generate, modify, and enhance their apps seamlessly.

As an Applied AI Engineer, you will help define and ship the future of AI-powered development at Bubble. This is an engineering role, not a research role. You’ll own LLM-driven product features end-to-end, design agentic workflows that real users depend on, and collaborate closely with Product, Infrastructure, and Research to push the limits of AI-driven development.

You’ve shipped LLM-powered features in production. You know what makes agents fail. You’re comfortable moving across TypeScript and Python. If that’s you, read on.

What You'll Do:

• Design and build agentic workflows that enable multi-step AI-driven app generation for real users at scale.

• Improve LLM reasoning and retrieval techniques to enhance Bubble’s AI-powered development tools.

• Build and maintain production LLM pipelines—including prompt engineering, evaluation frameworks, and latency optimization.

• Fine-tune and optimize LLMs for AI-assisted app-building workflows using proprietary Bubble datasets.

• Own AI feature quality end-to-end: from prototype through eval, deployment, and monitoring.

• Work closely with the AI team to scale AI research into production systems.
  

• Frontend: Typescript, SolidJS

• Backend: Typescript, Node.js

• AI/ML: Python, LLM APIs (OpenAI, Anthropic, etc.), LangChain

• Infrastructure: AWS, CDK / Terraform, ECS, Redis, Postgres

• Data & AI Workflows: JSON-based app representations, proprietary datasets

For this role, Bubble is currently only considering candidates who are authorized to work in the US. We will provide relocation assistance to those who are interested in moving to the NYC area.

We are only open to folks for remote work who are located in the following states: California, Connecticut, Florida, Georgia, Maryland, Massachusetts, New Jersey, New York, North Carolina, Ohio, Texas and Washington.

We prefer hiring people within commuting distance of our NYC office because we value getting together in person regularly. For those who enjoy working from our Manhattan office on a more regular basis, we offer catered lunches, and happy hours, among other fun perks.

Let’s democratize access to technology together! If this sounds like you, apply! If you don’t meet all of the qualifications but think you could be a match, we’d still love the chance to review your application. At Bubble, we encourage people from all ages, abilities, and experiences to apply. Bubble does not discriminate on the basis of race, color, ancestry, religion, national origin, sexual orientation, age, citizenship, marital or family status, disability, gender, gender identity or expression, pregnancy or caregiver status, veteran status, or any other legally protected status. Perhaps this job doesn't fit your background? Join our talent community!