Senior Software Engineer, AI

Bubble • New York, NY

95d • $157,000 - $213,000

About The Position

We built Bubble with a clear mission in mind: to empower everyone to create software. We believe anyone with an idea should be able to build it, so we’re making software creation accessible to everyone. Our AI visual development platform enables anyone, whether they’re first-time entrepreneurs or enterprise teams, to take an idea from prompt to fully-functional, scalable reality across web, iOS, and Android — all on one platform, all without writing or managing a single line of code. As the only full-stack, cross-device no-code platform on the market with over 5 million users in over 100 countries, Bubble is breaking down the barriers to entrepreneurship and innovation across the globe. 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 - and our community is living proof. More than just launching products, people are turning their ideas into real businesses. Mailead grew a $10k investment in a Bubble product into a $2M valuation, while Faceless.video went from 0 to $1M+ ARR in less than a year, among many other examples.

Requirements

• 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.

Responsibilities

• 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.

Benefits

• Comprehensive health coverage
• 401(k) matching
• Wellness and work enablement stipends
• Flexible PTO
• A Sabbatical program

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Number of Employees: 101-250 employees