Senior Principal Engineer

New Orleans, Louisiana, United States

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Not SpecifiedCompensation

Expert & Leadership (9+ years)Experience Level

Full TimeJob Type

UnknownVisa

Data and Technology, Financial Services, Healthcare, Automotive, Agribusiness, InsuranceIndustries

Requirements

Candidates should have 8+ years of software engineering experience, with at least 5 years in architecture or principal roles. Expertise in mobile (iOS/Swift, Android/Kotlin) and web (React, Angular) platforms is required, along with strong knowledge of microservices, GraphQL, API-first design, and AWS-native systems. Familiarity with SDUI, distributed systems, resilient architecture, monitoring, observability, incident response, consumer tech domains, headless CMS, rules engines, experimentation, personalization, AI agent design, LLM orchestration, and AI tools integration is expected. Proficiency with developer enablement, automation platforms, and engineering transformation initiatives is also needed.

Responsibilities

The Senior Principal Engineer will guide the architecture vision for D2C platforms with a mobile-first and AI-native mindset, defining roadmaps for mobile and web with an emphasis on scalability and maintainability. They will champion modern patterns like micro frontends, SDUI, BFF, and serverless systems, applying enterprise architecture principles and building reusable frameworks. The role involves leading technical design across consumer products and internal platforms, shaping cohesive end-to-end architecture, and guiding strategic areas like identity and personalization. Collaboration with product, data, and cybersecurity teams, mentoring engineers, and promoting the adoption of AI tools are key. Additionally, they will lead the Exponential Engineer Initiative to grow AI-first engineering and evaluate new technologies, especially Generative AI, to improve engineering outcomes.

Skills

Architecture

Mobile-first

AI-native

Scalability

Maintainability

Micro frontends

Server-driven UI (SDUI)

BFF

Serverless systems

Enterprise architecture

APIs

Services

Frontends

Identity management

Content delivery

Personalization

A/B testing

Agent-based automation

MCP

Expedia

Travel booking platform for flights, hotels, rentals

About Expedia

Expedia Group operates in the travel industry, offering a wide range of services for travelers and travel-related businesses. It connects users with options for flights, hotels, car rentals, vacation packages, and activities through its various brands, including Expedia, Hotels.com, and Vrbo. Travelers can easily find and book trips that match their preferences and budgets. The company earns revenue primarily through commissions on bookings and advertising from travel service providers looking to promote their offerings. Additionally, Expedia Group supports its partners by providing access to valuable data and technology, helping them improve their operations and grow their businesses. The goal of Expedia Group is to create a seamless travel experience for users while maximizing the potential of its partners.

Bellevue, WashingtonHeadquarters

1996Year Founded

$3,277.3MTotal Funding

IPOCompany Stage

Consumer Goods, EntertainmentIndustries

10,001+Employees