Sr. Software Engineer- Java with ReactJS (6-9 years) - 11860

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.

The Impact of a Sr. Software Engineer at Coupa: At a technical level, your team provides the backbone, infrastructure support, and

intuitive user interfaces for mission-critical customer environments. Within the Direct

Procurement unit, you’ll collaborate across software products with engineers globally

to plan and deploy product releases that redefine how businesses manage their

supply chains. Your work ensures that our global end-to-end systems remain

performant, secure, user-friendly, and capable of managing complex spend at a

massive scale.

What You’ll Do:

• As a Full Stack Senior Software Engineer, you will help scale the Coupa platform as we expand, finding the right balance between the power of our consolidated codebase, the agility of dynamic front-end frameworks, and the flexibility of modern microservices
• Architect & Build: Collaborate with Product and Development teams to build

new full-stack features, from elegant, responsive user interfaces to robust

backend solutions.

• Mentor & Lead: Offer advice and review the designs and implementations of

others. You will act as a technical mentor, systematically breaking down

information to level up the engineering team.

• Scale Systems & UI: Design and implement robust Java and Spring Boot

microservices while simultaneously building consistent, scalable front-end

interfaces handling high-concurrency procurement workflows.

• Cloud Agnostic Strategy: Leverage your understanding of multiple hyper-

scalers (AWS, Azure, GCP) to build platform-agnostic solutions that ensure

high availability and vendor flexibility.

• Full Lifecycle Ownership: Lead the upgrade, enhancement, maintenance,

and consumption of both core backend services and frontend architectures to

ensure long-term platform health

What You Will Bring to Coupa:

• Full Stack Core Expertise
• Java Ecosystem: 6+ years of professional experience in Java Backend

development.

• React Mastery: 3+ years of professional experience with React.js, including

deep knowledge of Hooks, Context API, and state management (Redux,

Recoil, or React Query).

• Microservices Mastery: Proven track record in Microservices architecture

and Spring Boot.

• Language & Framework: Advanced proficiency in TypeScript and JavaScript

(ES6+), with React as the primary framework.

• API Excellence: Extensive experience in OpenAPI, RESTful service

development, and managing the full API lifecycle—including upgrades,

enhancements, maintenance, and consumption strategies.

• Modern CSS & UI: Expert proficiency in CSS3, HTML5, responsive design

principles, and hands-on experience with MUI (Material UI) or similar

component libraries to build consistent, scalable interfaces.

• Engineering Principles: Strong Object-Oriented Design (OOD) and analysis

skills with a deep understanding of common design patterns.

• Testing: Strong hands-on experience with Jest and React Testing Library

Cloud, Enterprise & Data

• Cloud Proficiency: Deep understanding of multiple hyper-scalers (AWS,

Azure, etc.) and experience building platform-agnostic applications.

• ERP Systems: Strong understanding of ERP landscapes (e.g., SAP, Oracle,

NetSuite) and how they interface with procurement platforms. …