Senior Software Engineer, iOS Media SDK

5 days ago

Sunnyvale, California, United States LinkedIn Full time
About the Role

We're seeking a highly skilled Senior Software Engineer to join our Media SDK team at LinkedIn. As a key member of our team, you will be responsible for designing and building multiple media libraries covering image, video, and other formats, which will be adopted across the LinkedIn ecosystem family apps.

Key Responsibilities
  • Design and develop high-quality media libraries that meet the needs of our iOS developer community.
  • Stay up-to-date with industry developments and evaluate technologies from Apple, the open source world, and other LinkedIn teams to determine whether we should incorporate them to improve iOS developer productivity.
  • Work closely with our iOS developer community to understand their needs and propose solutions to accelerate product iteration speed.
  • Demonstrate exceptional craftsmanship and produce high-quality software that is unit tested, code reviewed, and checked in regularly for continuous integration.
  • Provide technical leadership and use engineering best practices to initiate, plan, and execute large-scale, cross-functional, and company-wide projects.
  • Run projects spanning dozens of teams to increase adoption of the latest technologies.
  • Design ways to structure our application and build system to minimize build time in our multi-million line codebase.
  • Constantly look for opportunities to improve trunk health, improve test infrastructure, and optimize build speed.
Requirements
  • BA/BS Degree in Computer Science or related technical discipline, or related practical experience.
  • 4+ years of industry experience in software design, development, and algorithm-related solutions.
  • 4+ years of programming experience in programming languages such as Objective-C, Swift, Java, C/C++, Python, etc.
Preferred Qualifications
  • Deep knowledge of video playback frameworks such as AVFoundation, Core Media, and VideoToolbox.
  • Experience with image rendering and processing using Core Graphics, Core Animation, and Core Image.
  • Comprehensive knowledge of various media formats (e.g., MP4, MOV, HEVC), codecs, and streaming protocols such as HLS (HTTP Live Streaming).
  • Familiarity with hardware-accelerated video decoding and encoding.
  • BS and 8+ years of relevant work experience, MS and 7+ years of relevant work experience, or PhD and 4+ years of relevant work experience.
  • Experience in designing and building infrastructure solutions on a large scale.
  • Expansive technical knowledge and experience with mobile application development (iOS and/or Android).
  • Experience working with iOS development toolchains such as Xcode and test frameworks such as KIF and EarlGrey.
  • Experience working with Linux and/or Mac OS system environments.
What We Offer

We strongly believe in the well-being of our employees and their families. That is why we offer generous health and wellness programs and time away for employees of all levels.

LinkedIn is committed to fair and equitable compensation practices. The pay range for this role is $147,000 - $240,000. Actual compensation packages are based on a wide array of factors unique to each candidate, including but not limited to skill set, years & depth of experience, certifications and specific office location. This may differ in other locations due to cost of labor considerations.

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