Principal Software Engineer - 11498

Coupa makes margins multiply through its community-generated AI and industry-leading total spend management platform for businesses large and small. Coupa AI is informed by trillions of dollars of direct and indirect spend data across a global network of 10M+ buyers and suppliers. We empower you with the ability to predict, prescribe, and automate smarter, more profitable business decisions to improve operating margins. Why join Coupa? • Pioneering Technology: At Coupa, we're at the forefront of innovation, leveraging the latest technology to empower our customers with greater efficiency and visibility in their spend. • Collaborative Culture: We value collaboration and teamwork, and our culture is driven by transparency, openness, and a shared commitment to excellence. • Global Impact: Join a company where your work has a global, measurable impact on our clients, the business, and each other. Learn more on Life at Coupa blog and hear from our employees about their experiences working at Coupa. What You'll Do: Architect and ship production code across the full stack - this is a hands-on role, and it stays that way Own the technical strategy for product-led growth on the CSP platform: activation, retention, conversion, and monetization Lead the design and development of new architecture and major functional upgrades for the most advanced capabilities of the Coupa Supplier Platform; build solid expertise of the entire Coupa application suite and leverage this knowledge to better design application and data frameworks Engage cross-organizational teams such as Product Management, Integrations, Services, Support, and Operations to ensure the success of overall software development, implementation, and deployment Demonstrate wide knowledge of architecture standards and patterns, a passion for advocating their correct usage, and excellent communication skills - documenting solutions and presenting them to governing bodies for review and approval Champion a high-velocity delivery culture - small iterations, continuous deployment, regular releases Drive data-informed decisions: instrument features, interpret results, and guide what gets built next What You Will Bring to Coupa: 15+ years of experience building and shipping enterprise-scale software, with a proven track record as a Principal or equivalent IC driving product-led growth Deep expertise in enterprise application architecture, especially in Spend Management domains (Procurement, Sourcing, Financial Transactions) Extensive experience designing and operating multi-tenant systems, including leading high-level architecture across multiple business domains Strong full-stack engineering skills with deep proficiency in TypeScript and hands-on experience with Ruby on Rails Advanced knowledge of architectural patterns (monoliths, microservices, micro-frontends) and enterprise software development lifecycle practices Highly autonomous problem-solver with excellent communication skills, experience in distributed teams, and hands-on use of AI-assisted development tools like Claude Code At Coupa, we are 100% committed to creating and nurturing an environment that supports your physical, mental, and community well-being . We offer a comprehensive suite of benefits designed to help you and your family thrive: Global Well-Being Perks (For All Employees Globally) Global Wellness Days: Enjoy two designated, company-wide paid wellness days off each year (typically the first Friday in March and the last Friday in September) so the entire global team can unplug, step away, and recharge together . Birthday Time-Off: Celebrate your day! Coupa provides a paid day off on your birthday or another day of your choice within your birthday month . Volunteer Time Off (VTO): Giving back is in our DNA. We offer 40 hours of paid VTO annually to support the community initiatives and volunteer programs you are passionate about . Employee Assistance Program (EAP): Access free, confidential, 24/7/365 counseling an