Sr Lead Software Engineer - Full Stack (.NET with React)(12+ years) - 11787
See all open roles at coupa software →
Likely real
- 115 open roles at this company in 30 days (mass-hiring blitz)
- no salary disclosed (correlates with ghost postings)
See your fit for this role and apply with a truthfully tailored résumé.
About the role
What You’ll Do:
Domain Ownership: Architect and lead the front-end development of one or more major platform areas of Coupa’s globally scaling SaaS products.
Architectural Strategy: Define front-end standards, drive solution-wide code formatting standards, and lead complex initiatives such as micro-frontend architectures or platform-wide framework migrations.
Collaboration & Delivery: Partner with Product, UX/UI Design (Clarity Design System team), and Enterprise Architecture teams to build end-to-end features that resolve complex financial spend issues with intuitive user experiences.
Process Improvement: Continuously seek opportunities to optimize performance, simplify existing component hierarchies, and enhance automated testing and deployment pipelines.
Customer Advocacy: Partner with customer support to quickly debug and resolve escalated, complex client-facing UI/performance issues.
What You Will Bring to Coupa:
Experience: 12+ years of overall software engineering experience, with 1-2 years of complex module design experience.
Core Technical Skills:
Advanced mastery of the modern JavaScript ecosystem, specifically React 18+, TypeScript, and Next.js/SSR concepts.
Proven experience designing and maintaining large-scale, reusable component libraries and enterprise design systems.
Deep understanding of web security (XSS, CSRF, CSP), accessibility (WCAG) standards, and cross-browser compatibility.
Experience with performance profiling, memory leak diagnosis, and front-end observability tracking at scale.
Backend & AI: Advanced .NET Core proficiency with practical experience designing/integrating LLMs and modern AI ecosystems .
Architecture: Proven success managing massive, multi-tenant web applications, background job queues, and asynchronous messaging platforms .
Database Mastery: Advanced data modeling across SQL and NoSQL database layers .
Discipline: Passion for Test-Driven Development (TDD) and enterprise testing practices.
Leadership Qualities: Strong ability to make technical decisions with minimal direction and guide a globally distributed team in an agile ecosyste
Stop applying to ghosts.
OyaPilot surfaces only verified, real jobs, scores your fit, and tailors your application truthfully.