SeniorFullStackEngineer

Optix is looking for a Senior Full Stack Engineer to help us build the next generation of AI-powered features in our platform. We are evolving from a rules-based automation platform into a leading conversational, agentic workspace management system. You'll work across our backend and frontend to ship features that bring AI capabilities to life for coworking and flex space operators, the people running the workspaces that are reshaping how the world works. Partnering closely with our Technical Lead, Product, and Design, you'll deliver features end to end, with room to take on more technical-design responsibility as you grow with us. This is a rare opportunity to deepen your AI expertise through hands-on agentic work and mentorship from experienced AI leadership, all within a profitable, proven SaaS company, while you leverage your strong full-stack fundamentals to ship meaningful features. _Note: This is a hybrid opportunity for someone based in Vancouver, BC (60% in our beautiful waterfront Gastown office, 40% from home)._ **Requirements** **Required skills and experience** * 6+ years of full-stack engineering experience, with a track record of reliably delivering features end to end * Strong backend fundamentals, including building and scaling APIs (REST and/or GraphQL) and a solid grasp of databases and data-flow patterns * You've built something real with LLM APIs and understand in practice how they behave, including their quirks and failure modes * You are comfortable in Python and familiar with the LangChain ecosystem * You understand that AI features demand different thinking about quality, testing, and UX than deterministic features * You use AI tools (e.g. Claude) fluently to accelerate and debug your own engineering * Strong problem-solving and systems thinking about integration patterns * Comfort with Git, unit testing, CI, and the Linux command line, plus a habit of writing maintainable, testable code in complex systems * You can clearly articulate techni