Senior Principal Software Engineer - Generative AI & Mobile Platforms (Remote)

With a career at The Home Depot, you can be yourself and also be part of something bigger.

As a Senior Principal Engineer, you will serve as the chief technical architect and visionary leader for our Mobile App Renovation Strategy (MARS). You will define the future of our high-performance, modular, and intelligent mobile ecosystem. This role demands a world-class engineer who is deeply technical, possesses an extensive background in native mobile development and server-side orchestration, and can champion innovative AI-first software development. You will report directly to senior technology leadership and lead cross-functional feature and platform teams to build our next-generation architecture. We are seeking a visionary leader who will not only build the platform but will also aggressively drive AI-first software development. You will establish, steer, and inspire our AI Tiger Team and directly influence how engineering teams utilize artificial intelligence throughout the software development lifecycle (SDLC).

Tracks and monitors efficient usage of cloud resources and drives cost reduction opportunities and enhancements
~Provides leadership, mentoring, and coaching to direct reports; Conducts annual and mid-year reviews, reviewing individual development plans and providing performance feedback; 15% Strategy and Planning - Works with a Distinguished Engineer to define technology solutions (open source or vendor) teams should be exploring and/or leveraging; Works across local teams to unify strategy and alignment; Identifies and removes potential roadblocks & bottlenecks across large cross-functional projects and initiatives; Fields questions from project, product, and support teams; Helps solve technology disputes across local teams; Works with vendors to help identify and implement feature enhancements in software products; Evangelizes successful usage of tooling and technology with local teams

Travel Requirements:
~ Typically requires overnight travel 5% to 20% of the time.

Experience in Agile/Lean development environments
~7 years of relevant work experience
~ The knowledge, skills and abilities typically acquired through the completion of a bachelors degree program or equivalent in a field of study related to the job
~ Typically requires overnight travel less than 15% of the time

10+ years of software engineering experience, with at least 4+ years leading architecture in a Principal or Senior Principal capacity for a major consumer-facing mobile application.
~ Transformation Track Record:

Proven track record of executing a major technology renovation or modernization strategy (preferably containing SDUI, KMP, and GraphQL BFF elements).
~ Expert knowledge of microservices, server-side GraphQL patterns, and high-performance, multi-layered JVM in-memory caching.
~ AI Expertise:

Practical, hands-on experience using GenAI APIs, LLM prompt engineering, and code-generation tools/agents to accelerate development.
~ Leadership & Influence:

Outstanding communication and presentation skills, with a proven history of writing technical white papers, presenting architecture to executive leadership, and driving technical alignment across large engineering organizations (50+ engineers).

Kotlin Multiplatform (KMP):

Native Platforms:

Proficient in Android (Kotlin, Jetpack Compose) and iOS (Swift, UIKit, SwiftUI).
Backend Stacks:

Spring Boot 3.5, Java 21, REST APIs, and microservices integrated with core services like SearchNav, ProductGateway, and TypeAhead
Automated unit and integration testing using JUnit 5, XCTest, MockK, Espresso, and XCUITest.
Visual regression testing with Paparazzi and Shot.
Mobile-specific delivery pipelines including Bitrise, Fastlane, TestFlight, and Firebase App Distribution.
Automated security practices including Static (SAST) and Dynamic (DAST) Application Security Testing.
Performance instrumentation using New Relic, GCP Cloud Monitoring, Prometheus, and distributed tracing spanning hybrid mobile-to-backend journeys.
Contentful (CMS), Adobe Target, and centralized remote configuration.

~ The knowledge, skills and abilities typically acquired through the completion of a bachelors degree program or equivalent degree in a field of study related to the job.

Minimum Years of Work Experience:
~Preferred Years of Work Experience:
~ For California, Colorado, Connecticut, Rhode Island, Nevada, New York City, Ithaca (NY), Westchester County (NY), and Washington residents: