About Team: 

RX Global aims to create unforgettable experiences for attendees and exhibitors through organizing events. Innovation, creativity, and collaboration drive the company to offer exceptional services to clients. 

About the role: 

The Principal Software Engineer is the senior-most hands-on technical leader for a bounded domain (typically spanning 2–4 delivery teams). This role sets the technical direction, defines and governs domain architecture, and acts as a force multiplier—enabling teams to deliver secure, reliable, maintainable, cost-effective solutions on AWS that meet business outcomes.

The Principal is accountable for the technical health and evolution of the domain: architectural coherence, non-functional requirements, reliability, security posture, and continuous improvement. This role influences across teams without direct authority, building alignment through strong engineering judgement, data-driven decisions, and clear commu...