PennyMac Financial Services, Inc.

Full Stack Tech Lead (AI Native)

PennyMac Financial Services, Inc.$110K — $170K *
Enterprise Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 7+ years of software engineering experience (3+ in leadership)
  • Deep expertise in IAM (Auth0, Okta) and protocols (OAuth2, OIDC/SAML)
  • Proficiency in AI-augmented development, Ruby on Rails, Node.js, and PostgreSQL
  • Strong background in security best practices and Agile methodology
  • Preferred: Experience with legacy IDP migrations, Infrastructure as Code (AWS CDK/Terraform), and UI accessibility (WCAG)

Responsibilities

  • Champion AI-native tools like GitHub Copilot and Cursor to enhance development efficiency
  • Manage Auth0 implementation and secure migration strategies without disrupting customer experience
  • Oversee development using Ruby on Rails, Node.js, and React while modernizing legacy systems
  • Collaborate with InfoSec and Product Owners to define technical specifications and ensure platform reliability

Benefits

  • Comprehensive Medical, Dental, and Vision
  • Paid Time Off Programs including vacation, holidays, illness, and parental leave
  • Wellness Programs, Employee Recognition Programs, and onsite gyms and cafes (select locations)
  • Retirement benefits, life insurance, 401k match, and tuition reimbursement
  • Philanthropy Programs including matching gifts, volunteer grants, charitable grants, and corporate sponsorships
Full Job Description
A Typical Day Role OverviewThe Full Stack Tech Lead (AI Native) will lead the technical direction of our customer-facing identity platform. You will use AI coding assistants to modernize SSO via Auth0 and migrate legacy systems while maintaining secure authentication standards.

 

Core Responsibilities:

  • AI Leadership: Champion AI-native tools (GitHub Copilot, Cursor) to accelerate delivery and provide technical mentorship across AWS and full-stack domains.
  • Domain Ownership: Manage Auth0 implementation, OIDC/SAML protocols, and secure migration strategies with zero customer disruption.
  • Modernization: Oversee Ruby on Rails, Node.js, and React development while refactoring legacy systems.
  • Collaboration: Partner with InfoSec and Product Owners to align technical specs and monitor platform health via New Relic.
What You’ll Bring

Required Technical Profile

  • 7+ years of software engineering experience (3+ in leadership).
  • Deep expertise in IAM (Auth0, Okta) and protocols (OAuth2, OIDC/SAML).
  • Proficiency in AI-augmented development, Ruby on Rails, Node.js, and PostgreSQL.
  • Strong background in security best practices and Agile methodology.

Preferred Qualifications

  • Experience with legacy IDP migrations, Infrastructure as Code (AWS CDK/Terraform), and UI accessibility (WCAG).

Benefits That Bring It Home: Whether you're looking for flexible benefits for today, setting up short-term goals for tomorrow, or planning for long-term success and retirement, Pennymac's benefits have you covered. Some key benefits include: 

  • Comprehensive Medical, Dental, and Vision
  • Paid Time Off Programs including vacation, holidays, illness, and parental leave 
  • Wellness Programs, Employee Recognition Programs, and onsite gyms and cafe style dining (select locations)
  • Retirement benefits, life insurance, 401k match, and tuition reimbursement 
  • Philanthropy Programs including matching gifts, volunteer grants, charitable grants and corporate sponsorships

 

To learn more about our benefits visit: https://pennymacnews.page.link/benefits

 

For residents with state required benefit information, additional information can be found at: https://www.pennymac.com/additional-benefits-information

 

Compensation: Individual salary may vary based on multiple factors including specific role, geographic location / market data, and skills and experience as defined below:

  • Lower in range - Building skills and experience in the role
  • Mid-range - Experience and skills align with proficiency in the role 
  • Higher in range - Experience and skills add value above typical requirements of the role 

 

Some roles may be eligible for performance-based compensation and/or stock-based incentives awarded to employees based on company and individual performance. 

 

Salary$110,000 - $170,000 Work ModelOFFICE

About PennyMac Financial Services, Inc.

PennyMac Financial Services, Inc. is a mortgage finance company that provides home loans and related services. The company was founded in 2008 and is headquartered in Westlake Village, California. PennyMac's business includes the origination, servicing, and sale of mortgage loans, as well as the management of investments related to mortgage loans. The company operates in two segments: Production and Servicing. PennyMac's mission is to make homeownership accessible and affordable for all Americans by providing innovative mortgage solutions.
Learn more about PennyMac Financial Services, Inc.
Size
6,308 employees
Market Cap
$2.7 billion
Industry
Net Income
$1.6 billion
5 Year Trend
+21.2%
Revenue
$4.5 billion
NASDAQ

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