Principal Software Engineer

Rocket Companies • Detroit, MI

1d • $164,500 - $366,000

About The Position

As a Principal Engineer within Client Experience (CX), you'll help shape and deliver Rocket's vision for seamless, end-to-end digital journeys for millions of clients across the homeownership lifecycle. The CX vertical unites world-class product managers, engineers, and designers to power all of Rocket's client-facing digital products—including RocketMortgage.com, Rocket.com, Digital Applications, Origination, Servicing & Loyalty, and our mobile app experiences. Client Experience owns every interaction and impression a client has with Rocket across web and mobile. Our teams architect high-velocity digital storefronts, empower first-class mobile and web experiences, and build powerful engagement and conversion platforms that drive Rocket's business. We supercharge digital origination, leverage AI and champion seamless movement between products to help clients achieve their homeownership goals—delivering trust, ease, and innovation every step of the way. You'll work among expert peers and visionary leaders, defining technical standards, mentoring engineering talent, and guiding the evolution of next-generation client platforms. With a focus on TypeScript/JavaScript, React, Next.js, GraphQL, robust APIs, and developer ecosystems, you will help amplify Rocket's digital transformation and create delightful, scalable experiences that set the industry standard for client engagement and satisfaction. Principal Engineers provide cross-organizational technical leadership, operating across multiple divisions and domains to drive enterprise-wide technology standards, build advanced platforms, and accelerate internal transformation. As key thought leaders, Principal Engineers define and influence technical strategy, shape engineering culture, and represent engineering in executive-level discussions. They introduce and scale innovative solutions, including AI and automation throughout the software development lifecycle, that materially impact the company and industry. About the Role Define vision and lead architecture for major systems and platforms, ensuring scalability and future readiness. Guide technology adoption, focusing on large-scale Web & API architectures. Build and maintain enterprise developer tools, robust CI/CD practices, and platform engineering standards. Integrate and advocate use of AI-enabled coding/automation tools throughout the SDLC. Mentor engineers and technical leaders, strengthening technical excellence across the company. Influence business/product direction through deep technical expertise and cross-functional collaboration. Act as thought leader via presentations, documentation, open source, or technical communities. About You

Requirements

• Bachelor's or higher in Computer Science or related field.
• 12+ years in professional software engineering & architecture roles.
• Experience building or shaping developer platforms/ecosystems.

Nice To Haves

• Advanced expertise with TypeScript/JavaScript, React, Next.js, GraphQL, large-scale APIs, developer tooling, and AWS.
• Experience integrating AI/automation into the SDLC using modern tools.
• Track record of technical leadership and mentoring with company-wide impact.
• Excellent communicator, comfortable working across engineering and executive teams.

Responsibilities

• Define vision and lead architecture for major systems and platforms, ensuring scalability and future readiness.
• Guide technology adoption, focusing on large-scale Web & API architectures.
• Build and maintain enterprise developer tools, robust CI/CD practices, and platform engineering standards.
• Integrate and advocate use of AI-enabled coding/automation tools throughout the SDLC.
• Mentor engineers and technical leaders, strengthening technical excellence across the company.
• Influence business/product direction through deep technical expertise and cross-functional collaboration.
• Act as thought leader via presentations, documentation, open source, or technical communities.

Benefits

• Our team members fuel our strategy, innovation and growth, so we ensure the health and well-being of not just you, but your family, too!
• We go above and beyond to give you the support you need on an individual level and offer all sorts of ways to help you live your best life.
• We are proud to offer eligible team members perks and health benefits that will help you have peace of mind.
• Simply put: We’ve got your back.
• Check out our full list of Benefits and Perks.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level