Hopper
Senior Full Stack Engineer (Realtime & Voice) Customer Experience Platform
About this role
Description: Senior Full Stack Engineer for HTS Assist, an AI assistant for travel, focusing on realtime and voice integration. Responsible for end-to-end ownership of voice channel, including telephony and CPaaS integrations, and building features across the stack. Requirements: 6+ years of software engineering experience with senior-level ownership of production systems. Hands-on experience with realtime systems, modern front end (React, TypeScript), backend (Scala/Python), and cloud infrastructure (GCP/AWS). Experience designing and maintaining RESTful APIs, microservices, or event-driven systems. Familiarity with AI coding tools and operational systems mindset. Bonus points for experience in conversational AI, cloud telephony, and travel industry technologies. Benefits: Competitive salary with pre-IPO equity packages. Travel stipend and work-from-home support. Entrepreneurial culture with open communication and small dynamic teams.