Founding Full Stack Engineer

As a Founding Full Stack Engineer, you will:

• Own and deliver entire features and projects end-to-end.
• Ship optimizations and refactors to improve system performance.
• Engage directly with customers to understand their needs.
• Build intuitive and delightful user experiences.
• Work within real-time, low-latency constraints to develop high-performance applications.

The ideal candidate should have:

• Experience with TypeScript + Next.js or a similar frontend framework.
• Experience with Python and modern async patterns.
• Strong communication skills and the ability to clearly articulate technical ideas.
• A startup mindset-willing to take ownership, iterate quickly, and adapt to uncertainty.
• A founder's mentality-new ideas come naturally, and you take initiative to bring them to life., * Previous experience as a Founding Engineer, Senior Engineer, Staff Engineer, or Principal Engineer.
• 1+ years of experience working at a company with fewer than 100 employees.
• Ability to thrive in a fast-moving, in-person startup environment.

An early-stage startup is building the only platform for self-improving voice AI agents. After closing a $4.5M seed round, the company has experienced rapid growth, doubling in size within just eight weeks. They are now looking for a Founding Full Stack Engineer to take ownership of core features and play a key role in shaping both the product and company culture.