PENNYMAC · 14 hours ago
Sr Full Stack Engineer
Westlake Village, CA
Full-time
Onsite
Mid, Senior Level
$90K/yr - $150K/yr
5+ years expPennymac is a specialty financial services firm focused on the production and servicing of U.S. mortgage loans. The Sr Full Stack Engineer will support the Finance department by developing and maintaining critical in-house applications, ensuring high-quality software delivery and expertise in full-stack development principles.
BankingFinanceFinancial ServicesLendingMortgage
Responsibilities
Design, develop, and maintain full-stack applications using Ruby on Rails, Node.js, React, and related technologies
Write clean, efficient, and well-documented code that adheres to best practices and coding standards
Implement and maintain RESTful APIs for seamless data exchange between front-end and back-end systems
Participate in architectural discussions and contribute to the design of scalable and maintainable systems
Design and optimize database schemas using MS SQL Server
Write complex SQL queries and stored procedures for data retrieval and manipulation
Deploy, manage, and monitor applications on AWS cloud services (e.g., EC2, RDS, S3, Lambda)
Conduct code reviews and provide constructive feedback to team members
Monitor application performance and identify areas for improvement
Qualification
Required
Bachelor's degree or equivalent work experience
5+ years of relevant work experience in developing and deploying full-stack applications
Proven experience in building and maintaining Ruby on Rails applications
Strong proficiency in Node.js for backend development
Deep understanding of React and its ecosystem for building interactive user interfaces
Expertise in designing, implementing, and optimizing MS SQL Server databases
Hands-on experience with AWS services, including EC2, RDS, S3, Lambda, and others
Understanding of financial processes and applications
Experience with CI/CD pipelines and infrastructure as code
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 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
Company
PENNYMAC
Pennymac is a home loan lending company that offers financial services.
1001-5000 employees
H1B Sponsorship
PENNYMAC has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (48)
2024 (42)
2023 (33)
2022 (44)
2021 (65)
2020 (34)
Funding
Current Stage
Public CompanyTotal Funding
$2.33B2025-12-11Post Ipo Debt· $75M
2025-08-07Post Ipo Debt· $650M
2024-05-20Post Ipo Debt· $850M
Leadership Team
Stanford L. Kurland
Founder, Chairman, and Chief Executive Officer
Amar Nadig
Senior Vice President of Enterprise Data
Recent News
MarketScreener
2025-12-20
2025-12-16
2025-11-06
Company data provided by crunchbase