Senior Java Middleware Engineer - Scalable B2B Integrations

Apple Inc.; Sunnyvale, Northern (CA, KY); Hybrid; USD 185,000 - 278,000; Full time

Job summary

Apple Inc. Sunnyvale, California is seeking a Sr. Software Engineer (Java Middleware) to design and build scalable Java-based integration services for eBusiness Services, connecting Apple’s enterprise platforms with partners.

The role focuses on high-volume, distributed systems across data centers and cloud providers, emphasizing performance, reliability, and secure cross-system communication while collaborating with cross-functional teams.

Qualifications

• Bachelor's or Masters degree in Computer Science or related field.
• 3+ years building middleware frameworks with Apache Camel.
• 4+ years Java or Python for middleware/backend apps.
• 3+ years with Oracle and NoSQL databases like MongoDB.
• Strong understanding of HTTP/S, TCP, DNS, load balancing, JVM, OS, networking and security protocols.
• Experience in performance tuning of applications and databases.

Responsibilities

• Design and develop frameworks that process high volume transactions with Apple’s partners
• Drive enhancements and scale our B2B platforms with strong technical leadership
• Develop solutions to optimize availability and consistency across data centers and cloud providers
• Create and enhance frameworks for persistence, event processing, and notifications

Skills

Apache Camel

Java

Python

Databases

Networking

Security protocols

Performance tuning

Education

Bachelor's or Master's degree in Computer Science or related field

Tools

Oracle

MongoDB

Job description

Apple Inc. Sunnyvale, California is seeking a Sr. Software Engineer (Java Middleware) to design and build scalable Java-based integration services for eBusiness Services, connecting Apple’s enterprise platforms with partners.

The role focuses on high-volume, distributed systems across data centers and cloud providers, emphasizing performance, reliability, and secure cross-system communication while collaborating with cross-functional teams.