AI Full-Stack Engineer / Founding Engineer

AI Full-Stack Engineer / Founding Engineer
Base Salary: $100,000 – $140,000
Location: Hangzhou / Silicon Valley / Remote (Flexible)
Industry: AI-Powered Products
About the Role
We’re not hiring someone to just execute tasks.
We’re looking for a Founding-level AI Full-Stack Engineer who can think like a co-founder — define the product, architect solutions, build fast, and ship impactful features from day one.
You’ll work directly with the founder to shape an AI-native product from the ground up, blending strong full-stack engineering with deep AI integration.
What You’ll Do
• Own core web and app features end-to-end — from ideation to deployment and rapid iteration.

• Design and build scalable full-stack architecture, including APIs, databases, and modern frontend systems.

• Integrate advanced AI capabilities such as LLMs, RAG, AI agents, and intelligent workflows.

• Leverage AI tools aggressively to supercharge your own development speed and quality.

• Think from the user’s perspective, prioritize ruthlessly, and help evolve the product vision.

What We’re Looking For
• Strong full-stack engineering skills with the ability to independently own features from start to finish.

• Proficiency in React / Next.js (or equivalent modern frontend frameworks).

• Solid experience with at least one backend stack: Python, Node.js, or Go.

• Real hands-on experience building AI-powered products — not just calling OpenAI APIs.

• Excellent product sense and the ability to balance technical excellence with user impact.

• A builder mindset who thrives in ambiguity and moves quickly.

Nice to Have
• 0→1 startup experience or history of shipping independent products.

• Background with consumer or subscription-based applications.

• A strong public GitHub portfolio showcasing meaningful projects.

• Fluent English for smooth collaboration.

Compensation & Benefits
• Base Salary: $100,000 – $140,000 USD (depending on experience and location)

• Equity: Significant equity for founding team members

• Flexible remote or hybrid options (Hangzhou, Silicon Valley, or fully remote)

If you’re a high-agency engineer who loves building AI products from scratch, iterating rapidly, and wearing multiple hats, this is an exciting opportunity to join early and have massive ownership.

Equal Employment Opportunity
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🚫 Third-party recruiters, please do not reach out for this role.