AI Engineer

About Us

Xtnsion.AI

About the Role

Founding AI Engineer

fast-moving, zero-to-one environment

Key Responsibilities

• Architect and build

  Agentic AI systems

  that reason, act, and respond autonomously across multi-step workflows
• Develop

  multi-modal conversational agents

  that integrate

  voice (STT/TTS)

  and chat interfaces
• Design

  end-to-end flows

  with contextual awareness and persistent memory
• Integrate deeply with external and internal systems — including CRMs, scheduling platforms, helpdesks, and databases — via robust

  API orchestration

• Implement fallback logic, reasoning chains, and

  real-time observability

  to ensure stability and adaptability
• Rapidly

  prototype, test, and iterate

  on AI-powered workflows based on real-world user feedback
• Collaborate closely with the

  founder

  on system architecture, product roadmap, and technical direction

Required Skills & Qualifications

• 3–4+ years of full-stack engineering experience

  , with strong backend skills in Python or Node.js/TypeScript and comfort working across the frontend stack.
• Hands-on experience working with

  LLM APIs

  and

  structured prompt engineering

• Experience with

  agentic AI frameworks

  or

  multi-agent orchestration

  logic
• Prior work on

  conversational or voice-based applications

  (e.g., IVRs, voicebots, chat assistants)
• Proven ability to integrate with

  third-party APIs

  such as CRMs, scheduling tools, and support platforms

Bonus:

• Built or contributed to voicebots, IVRs, or real-world agent-based systems
• Familiarity with

  voice technologies

• Experience working in a

  startup or early-stage product environment

Why You'll thrive at Xtnsion.AI

• Develop intelligent systems that act, not just converse
• Take

  end-to-end ownership

  with fast iteration and zero micromanagement
• Collaborate directly with the

  founder

  on product and technical vision
• Grow into a

  leadership role

  as we scale and expand the engineering team
• Enjoy a

  remote-first culture

  with flexible hours and a foundation of trust
• Work on problems that deliver

  real business impact

  for global clients