CarGurus

Senior Software Engineer, Developer Experience Architecture

CarGurus$140K — $176K *
Enterprise Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5+ years of hands-on fullstack software design and development experience, including 2+ years of Java.
  • Familiarity with client and server-side JavaScript (React, Node, Remix) is advantageous.
  • Experience in building large-scale web applications or cloud-native systems on AWS or similar platforms.
  • Basic knowledge of authentication and identity standards (OAuth2/OIDC), or strong willingness to learn.
  • Hands-on experience with modern AI coding tools applied in engineering work.
  • Ability to write tests, use observability tools, and manage projects from start to finish.
  • Bachelor's degree in Computer Science or related field.

Responsibilities

  • Design and ship developer tooling and core frameworks to enhance productivity and quality.
  • Advance the agentic development ecosystem through configuration and governance.
  • Enhance the authentication service and agent identity model using Keycloak, OAuth2, and OIDC.
  • Build and maintain services with Java, Spring Boot, AWS, and Kubernetes.
  • Establish standards and best practices, promoting their adoption across product teams.
  • Continuously evaluate and improve system reliability and performance.

Benefits

  • Comprehensive total rewards package including healthcare and retirement plans.
  • Opportunities for discretionary bonuses/incentives and Restricted Stock Units (RSUs).
  • Hybrid work model offering flexibility in work location.
  • Support for professional development and continuous learning.
Full Job Description
Role overview

The Developer Experience Architecture team at CarGurus builds the platforms, tooling, and standards that make hundreds of engineers faster, safer, and more productive. You will work on our highest-leverage initiatives: standardizing AI agentic development (Claude Code, our internal plugin marketplace, and MCP integrations), evolving our authentication and identity platform (Keycloak, OAuth2/OIDC), and improving the paved paths for service and job creation on AWS. These are complex, cross-cutting problems with global impact. You will own your projects and partner with engineers and product managers across the org. And no, you do not need to know about cars to work here.

What you'll do
  • Design and ship developer tooling, core frameworks, and reusable templates that raise engineering productivity and quality
  • Advance our agentic development ecosystem: Claude Code configuration and governance, plugins and skills, and MCP servers
  • Strengthen the Auth service and agent identity model using Keycloak, OAuth2, and OIDC
  • Build and operate services with Java, Spring Boot, AWS, and Kubernetes
  • Define standards, guardrails, and best practices, then drive adoption across product teams
  • Continuously assess, root cause, and improve system reliability and performance

What you'll bring
  • Five or more years of hands-on, fullstack software design and development, including at least two years of Java.
  • Experience with client and server side JavaScript, including React, Node, and Remix, is a plus
  • Experience building performant, large-scale web applications and cloud-native systems on AWS or similar cloud providers
  • Working knowledge of authentication and identity standards (OAuth2/OIDC), or a strong appetite to learn them
  • Hands-on experience applying modern AI coding tools (assistants, agents, MCP) to real engineering work
  • Comfort writing tests, using observability tools, and owning projects end to end
  • Curious, collaborative, and eager to learn
  • Bachelor's degree in Computer Science or equivalent


The displayed range represents the expected annual base salary / On-Target Earnings (OTE) for this position. On-Target Earnings (OTE) is inclusive of base salary and on-target commission earnings, which applies exclusively to sales roles.

Individual pay within this range is determined by work location and other factors such as job-related skills, experience, and relevant education or training.

This annual base salary forms part of a comprehensive Total Rewards Package. In addition to benefits, this role may qualify for discretionary bonuses/incentives and Restricted Stock Units (RSUs).

Position Pay Range

$140,000-$176,000 USD

CarGurus may require in-person interviews as part of our hiring process, particularly for positions based in our Boston and Dublin offices. Candidates selected for an in-person interview will be notified in advance. Please be aware that travel expenses are the responsibility of the candidate.

#LI-Hybrid

About CarGurus

CarGurus is an online automotive marketplace that allows users to search for and compare new and used cars. The company was founded in 2006 and is headquartered in Cambridge, Massachusetts. CarGurus has a strong focus on transparency and provides users with information on pricing, dealer reputation, and vehicle history. The company has been recognized for its innovative approach to car shopping and has won several awards for its platform.
Learn more about CarGurus
Size
1,203 employees
Market Cap
$1.5 billion
Industry
Net Income
$77.5 million
Founded
2006
5 Year Trend
+36.9%
Revenue
$551.4 million
NASDAQ

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