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AIML - Sr Backend Engineer, Data and ML Innovation

Apple

$139,500 - $258,100
Nov 8, 2025
Seattle, WA, US
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Improve Foundation Models by leveraging data from a variety of sources: crawl, license, vendor and internal crowd-sourcing for Apple Intelligence features.

Requirements

  • 10+ years of programming experience in Python.
  • Extensive experiences in concurrency and parallelism, functional programming, decorators.
  • Familiarity in other programming languages (Java/GoLang/Rust/Swift).
  • Proficient in REST API, Redis, VectorDB or other large scale data storage systems.
  • Solid foundational programming skills (algorithms, data structures, OOP, etc).
  • Experience designing, writing, reviewing, testing and delivering software for applications and systems at scale.
  • Familiarity with streaming-processing (Kafka). Familiarity with a variety of build tools (Jenkins, Maven, Docker, Gradle).

Responsibilities

  • Training data pipeline development.
  • Convert raw data into format acceptable by training jobs on GCP and AWS.
  • Leverage internal and open-sourced training modules.
  • Large scale inferences: Leverage internal and open-sourced inference stack to generate inferences with fine-tuned LLMs on massive amounts of data, for pre-train and post-training
  • Data processing and data filtering: Have the ability to efficiently process and filter very large amounts of data, often times messy.
  • Scalable web services backend and APIs to support data access and data inspection tools

Other

  • BS in Computer Science or Equivalent.
  • A good communicator with clear and concise, active listening and empathy skills.
  • Are self-motivated and curious. Strive to continually learn on the job.
  • Have demonstrated creative and critical thinking with an innate drive to improve how things work. Have a high tolerance for ambiguity.
  • Experience providing architecture and design guidance.