Cars Commerce · 2 days ago
Principal Software Engineer
Cars Commerce is dedicated to simplifying the car buying and selling process through innovative technology. As a Principal Software Engineer, you will lead the Marketplace Engineering team to develop full stack solutions that enhance user experiences across the Cars.com platform.
AnalyticsContent MarketingMobile AdvertisingWeb Development
Responsibilities
Drive technical excellence by championing best practices in software design, operational maturity, and engineering quality across the organization
Have a high degree of agency, autonomy, and ambiguity: You’ll work with our platform and feature teams as well as our iOS and Android mobile engineering team to determine technical needs and constraints
Act as a trusted partner and advisor to the Marketplace teams —aligning technical solutions with business goals, guiding complex decisions, and balancing near-term delivery with long-term scalability
Be a leader and a mentor – enabling teams around you to deliver effectively and efficiently. Outside of engineering, you’ll be working with cross-functional teams such as product, marketing, analytics, and data to understand our short-term and long-term business objectives and need to reconcile competing demands, constraints, and requirements across all of these stakeholders in order to devise technical solutions
Lead by example through hands-on contributions to high-impact, cross-functional projects, embedding with engineering teams to guide architecture, design, and implementation decisions
Foster a culture of collaboration, ownership, and trust by building strong relationships across teams, encouraging open communication, and influencing through empathy and credibility
Mentor and support engineers across all levels, helping them grow in technical depth, architectural thinking, and leadership skills
Continuously evaluate emerging technologies and industry trends, identifying opportunities to modernize our tech stack and improve development velocity
Socialize and implement this solution, taking particular care to ensure we have tight feedback loops so we can practice continuous improvement and ensuring the entire organization is ascribing to the best practices you put forth
Leader and a force multiplier. Not only will you bridge systems technically, you’ll be bridging the gap between organizations to ensure that we can all arrive at the best solution we can given the information we have available
Qualification
Required
10+ years of aggregate software engineering experience
5+ years of experience architecting high-traffic, large-scale distributed software systems and establishing best practices
Knowledge of how to craft a vision for a technical platform, weighing both business and technical goals and concerns, and effectively selling that vision to decision makers as well as the individuals chartered to execute upon that vision
The ability to create training programs to onboard engineers onto new technologies, systems, and architectures, and up-level those already privy
Technical knowledge from working with web and mobile apps, either backend systems that support the apps or the apps themselves
Experience being a technical leader in a 100% remote environment, influencing stakeholders across design, engineering, and technology, both within your own organization and across an enterprise
Preferred
AI Agent development experience and/or knowledge
Benefits
Medical, Dental & Vision Healthcare Plans
New Hire Stipend for Home Office Set-Up
Generous PTO
Refuel - a service based recognition program where employees receive additional paid time away to learn grow and reset
Paid Holidays, Floating Holiday, Volunteer Day, Recharge Day
Company
Cars Commerce
Cars Commerce is an audience-driven technology company that simplifies buying and selling cars.
Funding
Current Stage
Late StageRecent News
2025-12-24
Digital Commerce 360
2025-12-20
2025-12-19
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