Founding Developer

Company Description34Five.ai is transforming the way artificial intelligence connects with humanity through its cutting-edge Auras™ technology, the latest innovation in AI Avatars and personas. Auras™ combine identity, personality, and purpose to create AI that fosters trust and meaningful human-like relationships. Grounded in science-based personality traits and behavioral methodologies, the company integrates advancements in video technology, large language models, and psychology to revolutionize human-AI interactions. 34Five.ai is committed to reshaping how society engages with AI, emphasizing authenticity and transparency by ensuring Auras™ always disclose themselves as artificial entities. Responsibilities • Design and establish the initial technical application stack, ensuring it is scalable, performant, and capable of real-time interaction • Lead the creation of the initial Auras, integrating personality modeling and individualized strengths into the core agent logic • Build the proprietary EQ engine that ensures facial expressions, voice modulations, and behavioral responses are generated by the same personality-driven system • Develop the methodology for Auras to attend and actively participate in meetings (Zoom, Teams, Google Meet) with their own identities • Continuously research and leverage emerging AI assets (e.g., ElevenLabs, lip-sync technologies) to reduce R&D spend while maintaining a competitive moat • Implement frameworks for relationship memory and trust modeling while proactively addressing risks like AI bias and reinforced stereotypes Requirements • Deep experience with multiple LLMs, prompt engineering, and agentic workflows • Proven track record of stitching together complex APIs (voice, video, text) into performant, real-time applications • Mastery of modern full-stack development with a focus on low-latency data processing and real-time communication protocols • Foundational mindset — comfortable building from zero to MVP within a 6-9 month milestone window • Ability to work closely with the Founder to translate professional services domain expertise into technical requirements Why Join 34Five?★ Founding member opportunity in a $6T+ global market in its infancy★ Work at the intersection of psychology and technology — true vertically integrated emotional intelligence★ Help build the face of the future where AI Auras are considered companions and trusted resources