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Principal Software Engineer/Architect - Azure Blob Storage

Microsoft

$163,000 - $331,200
Oct 18, 2025
Remote, US
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The Azure Blob Storage team is focused on building the data foundation that supports artificial intelligence (AI) innovation. Azure Blob Storage is advancing beyond traditional storage to become an AI-native platform that meets the scale, throughput, and latency requirements of modern AI.

Requirements

  • 8+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C-Sharp, Java, or Python
  • 5+ years of systems experience in hands-on development of reliable and performant distributed systems
  • 1+ years experience with storage system internals in areas such as availability, remote replication, durability schemes, and high-performance I/O.
  • 1+ years experience with in one or more of the following domains: Database internals (e.g., query execution engines, transaction processing, storage engines), Indexing and search techniques (e.g., B-Trees, LSM Trees, inverted indexes, vector search), Caching and data placement strategies (e.g., tiered storage, content-aware caching, hot/cold data separation), Metadata and namespace management at scale
  • 1+ years experience in leading technical direction and influence architecture across teams.

Responsibilities

  • Design and deliver next-generation distributed storage systems optimized for AI/ML workloads, from training to inferencing.
  • Provide technical leadership across architecture, development, testing, and deployment at hyperscale.
  • Drive innovations in scalability, performance, security, and efficiency to meet the demands of zettabyte-scale storage.
  • Collaborate with cross-functional teams — from AI researchers to cloud infrastructure engineers — to ensure storage meets the needs of cutting-edge AI workloads.
  • Mentor and guide other engineers, fostering a culture of technical excellence, innovation, and collaboration.
  • Continuously evaluate emerging technologies and trends to anticipate the future of AI-native storage.

Other

  • Ability to meet Microsoft, customer and/or government security screening requirements are required for this role.
  • Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud Background Check upon hire/transfer and every two years thereafter.
  • A mindset oriented toward innovation, performance, and building at planetary scale.