back-end Java software engineer

BS degree, preferably in Computer Science or related experience. MS or equivalent preferred.\n5+ years in software development experience in Java, with a strong understanding of Object oriented concepts and design.\nDeep knowledge and experience using relational databases such as Oracle, and associated data architecture and modeling.\nExperience designing and implementing RESTful/RPC API and services.\nStrong production, debugging, and diagnostic skills.\nExperience working on complex problems and distributed systems where scalability and performance are extremely important (every millisecond counts), with an eye for engineering excellence.\nAble to thrive in a high trust environment with independence, while effectively collaborating with cross-Apple teams, hardware, software, and across diverse roles.\nWilling to take ownership and set direction, and thrive navigating any ambiguity in your projects.

Experience writing components/frameworks/libraries that achieve software leverage.\nExperience working in a large code base in Java (many millions of lines of code).\nExperience with relational database frameworks like JDBC, and object relational frameworks like Hibernate, JPA, etc.\nExperience using NoSQL solutions like Cassandra, Voldemort, Memcached, etc.\nExperience writing unit and integration tests with frameworks such as JUnit, Mockito, etc.\nExperience with protocols like HTTP, HTTPS, SSL.\nExperience with scalable message queue systems like Kafka, KubeMQ, RocketMQ is a plus.\nExperience with Account Security, User Authentication, and related protocols.

The Apple Services Engineering (ASE) Commerce group is looking for an extraordinary back-end Java software engineer to join our Account Services software engineering team. The Commerce team provides the transactional engine for App Store, Apple Music, Apple TV+ and more. Our platform is the highest volume digital content store in the world, serving billions of transactions daily in more than 130 countries. We strive to provide a flawless purchase and subscription experience for our billions of customers and developers all over the world! On the Commerce Account Services team, you'll build back-end services and capabilities, shared across iPhone, Mac and Web, that support extremely high levels of transactional integrity, scalability, availability, fault tolerance, and security that allow our customers to purchase and subscribe to Apple media products all over the world.\n\nYou will also contribute to the architecture, design and implementation of top-level user facing features, with an emphasis on identifying components that can be used across different scenarios, domains and regions of the world.\n\nYou should have in-depth experience developing large-scale relational database backed Java applications, with object-oriented expertise. An excellent understanding of relational databases and Java services are key, and Cassandra or other NoSQL knowledge are a plus. We partner with a variety of cross and multi-functional team members from a diverse array of other exciting groups across Apple.\n\nIf you like the excitement and challenge of building systems and features exposed to hundreds of millions of transacting users, and you want to make a difference, you will find AMP Engineering to be a fast-paced, rewarding environment where everyone collaborates to deliver amazing products and features to our customers.