Required Skills

Job Description

Join PayPal Cosmos AI team to build and scale next-generation AI/ML platforms with cloud-native architecture. This senior engineering role focuses on Java development in high-performance, mission-critical payment environments, leading the design of scalable ML infrastructure on Kubernetes, and collaborating with data scientists and product leaders to deliver secure AI-powered solutions at global scale. (Sourced from Indeed, March 2026)

Responsibilities

Act as project/system leader, coordinating engineering team activities. Determine technical tasks and direction for the team. Proactively improve existing structures and engineering processes. Exercise judgement to reconcile competing priorities. Collaborate with management to set and improve engineering standards. Represent PayPal externally with partners and industry organisations. Drive reliability, testing rigour, and performance optimisation.

Requirements

B.Tech/B.E. in Computer Science or equivalent. 8+ years of backend development experience in Java. Expert in Java EE: Spring MVC, Hibernate, JMS, JPA. Leadership in designing scalable, cloud-native backend systems. Deep expertise in microservices and serverless architectures. Experience with Docker, Kubernetes for ML workload orchestration. Cloud platform experience (AWS, GCP, or Azure) preferred.