This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Engineer based in United States. This is a high-impact technical leadership role focused on shaping how modern software is designed, built, and delivered with AI at the center. You will combine strong full-stack engineering expertise with architectural leadership across a distributed travel technology platform. The role offers significant autonomy to make decisions that balance innovation, scalability, security, performance, and business impact. You will help establish how engineering teams use AI coding agents, from development workflows and prompt libraries to MCP integrations and automated processes. Working across teams, you will modernize legacy services, strengthen cloud-native architecture, and raise engineering standards. You will also mentor engineers and influence technical strategy, helping increase development velocity while protecting system reliability and customer data. This opportunity is ideal for a product-minded engineer who enjoys solving complex problems and shaping engineering practices at organizational scale.