Open Role: AI Agent Full-Stack Engineer

We are seeking an exceptional AI Agent Full-Stack Engineer to architect, develop, and deploy cutting-edge AI-driven solutions. You will be instrumental in building the core of our intelligent agent capabilities, from sophisticated backend systems to intuitive user interactions.

What You'll Do

• Design, build, and maintain state-of-the-art autonomous AI Agent systems and their underlying infrastructure.
• Contribute to the full lifecycle of model development, including post-training, reinforcement learning (RL), and supervised fine-tuning (SFT).
• Innovate in the domain of voice agents, creating natural and effective conversational experiences.
• Collaborate closely with a world-class team of researchers and engineers to bring AI concepts to life.

Who You Are

• A Visionary Builder: You're driven by an entrepreneurial spirit and the ambition to create groundbreaking technology.
• Brilliant & Pragmatic: You possess exceptional problem-solving skills, learn rapidly, and have a strong bias for action and delivering results.
• Hands-On & Proactive: You thrive in a fast-paced, dynamic environment and take initiative to tackle complex technical challenges head-on.
• Full-Stack AI Expertise: You're proficient with modern AI/ML frameworks, coding tools, and have a strong foundation in Computer Science, AI, or a related field. Demonstrable experience with AI agents, model training, and complex system development is highly valued.
• Proven Innovator: Your portfolio (GitHub, publications, personal projects) showcases your ability to deliver impactful solutions.

Why Pine AI?

• Impact & Ownership: Take on significant responsibility and see your work directly shape the future of AI.
• Generous Equity: We offer highly competitive stock options. We believe in rewarding contributions and success generously and continuously. Your impact directly translates to your reward.
• Flexibility & Freedom: We offer flexible working hours and support remote work arrangements to help you do your best work.
• World-Class Team: Collaborate with a team of seasoned engineering and research geeks, many with successful entrepreneurial track records, hailing from top global universities.
• Radical Candor & No Politics: Our culture is built on simplicity, directness, and a relentless focus on facts and results. We foster an environment free of office politics, where brilliant minds collaborate to change the world.