• Design, develop, and maintain Java-based microservices using modern frameworks (e.g., Spring) • Build and manage containerized applications using Docker or equivalent technologies • Design, develop, and maintain a large-scale enterprise React application • Write high-quality unit and integration tests using JUnit and Jest • Support system integration, testing, and validation prior to operational release • Assist with cyber hardening to ensure software meets required security and compliance standards • Develop and maintain internal tools that support product development and delivery • Collaborate closely with cross-functional teammates to solve complex technical problems • Continuously improve code quality, performance, and maintainability • Take ownership and deliver results in fast-moving, mission-driven environments

• Identify and develop scalable and performant solutions. • Work across discipline to shape product strategy and execution. • Develop the foundations of code architecture and quality. • Mentor and coach engineers. • Set and uphold the standard for engineering processes to support high-quality engineering.

• Work with open source communities (e.g. istio) to build the next generation service mesh for all Airbnb back-end services; • Build the cross-region gateways and load balancers for global Airbnb services; • Work with external partners and internal engineering and security teams to deliver edge security systems that protect Airbnb services; • Design the multi-region network architecture on public clouds, and build software and operation tools to manage Airbnb’s production network; • Work with product and engineering teams to optimize the network performance for Airbnb services;

• Work on systems at scale with large data sets, build and continuously improve applications for Airbnb product, business and operational use cases. • Work collaboratively with cross-functional partners including software engineers, product managers, operations and data scientists, identify opportunities for business impact, understand, refine, and prioritize requirements for engineering systems, drive engineering decisions, and quantify impact. • Hands-on prototype, develop, productionize, and test solutions and defenses to existing and emerging fraud trends.