Sr Software Engineer, Infrastructure Services

Do you want to help build some of the largest and most consequential enterprise and customer technology systems in the world Join Apples Information Systems and Technology (ISu0026T) 0026T is the engine behind everything Apple does for customers and for the people who build for them. Its Apples central nervous system. Supporting 2.5 billion active Apple devices processing billions of secure transactions and keeping the technology that defines modern life running flawlessly ISu0026T makes the impossible feel you love building solutions to handle global complexity and immense scale Imagine what you could do Services is part of ISu0026T and the foundation of Apples global network operations managing data center equipment and systems to deliver compute storage and networking services for teams across Apple including its internal developer community. From individual facilities to a worldwide network Infrastructure Services ensures the technology underneath everything works without question.n

Were looking for passionate folks who love building super-scalable reliable and user-friendly systems to support one of the worlds biggest cloud infrastructures. Youll be designing building and running new services that help lead virtualized networks computing and storage. Working at our global scale brings some unique and tough challenges that require us to come up with radical innovations. These services are built using skills from different areas like distributed systems user experience and modular and resilient programming. If youre excited about innovating and building systems from scratch for the massive scale of our infrastructure then our team might be the perfect place for you! n

nTechnical Skills: Proficiency in Java C Go scripting languages Git and configuration management Expertise: Experience in building scalable services architectural design data structures algorithms microservice architectures and -Solving and Communication: Strong organizational and communication skills the ability to prioritize tasks deliver on bold deadlines and drive closures and the ability to prioritize and debug production issues.n

10 years of hands-on experience in software development with at least 4 years focused on building highly scalable distributed control planes cloud orchestration engines or software-defined networking (SDN) controllersnDeep working knowledge of L3/L4 networking - IPv4/IPv6 dual-stack Routing IPAM NATnDNS implementations. Strong understanding of traffic steering policy-based routing and stateful connection proficiency in GoLang C or Python with a willingness to work primarily in GoLang. nA solid understanding of concurrency patterns and writing high-performance leadership in driving cross-functional technical alignment breaking downncomplex multi-cloud networking requirements and fostering a culture of rigorous design andncode track record of root-causing complex networking anomalies (split-brain scenarios packet drops) within High-Availability (HA) environments alongside a history of building robust telemetry and logging systems for production monitoring.

Broad experience in designing and developing RESTful APIs and micro-services -on experience managing cloud provider networking resources programmatically via APIs/nSDKs in at least one major cloud environment (AWS GCP).nProven experience defining the automation strategy infrastructure-as-code paradigmsn(Terraform/OpenTofu) and continuous deployment pipelines (ArgoCD GitLab CI) for complexncloud working with Linux network virtualization constructs (network namespaces iptables/nftables eBPF routing tables) or developing custom network virtual in OVS Container u0026 Kube networking