Senior Software Engineer, AI

Bubble is a revolutionary software development platform with a simple mission: make technology accessible to everyone and help people bring their ideas to life. Rather than specializing in one or two aspects of web development, Bubble’s full-stack visual programming interface does it all, allowing you to customize your UX with a drag-and-drop editor, build out logic, manage databases, and integrate with anything via plugins and API.

With all the tools needed to build a site like Facebook or Airbnb, anyone from first-time entrepreneurs to enterprise-level companies can take an idea from concept to fully functional, scalable reality faster and cheaper than you could with just code. As the only full-stack, no-code platform on the market with over 3 million users in over 100 countries, Bubble is breaking down the barriers to entrepreneurship and innovation across the globe.

What we’ve achieved:

Our product is working, and we are thriving. Entire VC-backed companies have been built entirely on Bubble. After finding product market fit and 8 years of bootstrapping, we raised a $100 million Series A and we’re one of the fastest-growing companies in the New York tech ecosystem.

You can build just about anything on Bubble. For example, all new hires build Bubble apps as part of their onboarding, and a recent hire on our Customer Success team built their own version of the social media application Goodreads in 4 days. It has user authentication, an activity feed, upvotes, commenting, followers, lists, account management, live updates, a fully loaded database, API connectivity, and more.

About the Team:

We are expanding our AI Engineering Team to build next-generation AI-powered development workflows. Our goal is to enable AI-assisted full-stack development, allowing users to describe their applications in natural language and have AI generate, modify, and enhance their apps seamlessly.

As a Senior AI Software Engineer, you will help define and build the future of AI-powered development at Bubble. You’ll work on LLM-driven product features, design Agentic workflows, and develop private models trained on proprietary Bubble datasets. You will collaborate closely with Product, Infrastructure, and Research teams to push the limits of AI-driven development.

In This Role You'll:

• Develop AI-powered tools that integrate with the Bubble Editor, allowing users to generate and modify web applications using natural language.

• Design and implement Agentic workflows that enable LLMs to interact with Bubble’s JSON-based app representations.

• Build and optimize proprietary AI models trained on domain-specific datasets.

• Work with large-scale public models while designing strategies to fine-tune and adapt them to Bubble’s use cases.

• Optimize LLM performance and accuracy when interpreting and modifying applications.

About You:

• 5+ years of experience as a software engineer, preferably in AI/ML, backend systems, or high-growth startups.

• Strong experience with LLMs, AI model development, and prompt engineering.

• Experience in data engineering and dataset construction for training AI models.

• Strong coding skills with Typescript, Python, or other AI-relevant languages.

• Experience with Agentic AI workflows and chatbot-style LLM interactions.

• Excellent communication skills and a collaborative mindset.

• Alignment with our values: a desire to empower others, a focus on team and user success, and a willingness to experiment and learn from failures.

Our Tech Stack

• 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

Compensation:

We offer competitive compensation aligned to tier one markets. Our estimated salary for this role at Bubble ranges from $157,000 to $213,000. Actual pay is determined by multiple factors such as skills, qualifications, experience and market demand.

Location:

For this role, Bubble is currently only considering candidates who are authorized to work in the US and are within the New York City metro area.

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.

Benefits:

In addition to cash and equity compensation, Bubble offers a robust benefits package equating to roughly twenty thousand in additional annual compensation:

Our benefits include, but are not limited to:

• Comprehensive health coverage

• 401(k) Matching

• Wellness and Work Enablement stipends

• Flexible PTO

• A Sabbatical program

Join us!

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.