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Software Engineer, Machine Learning RecSys

Meta· Machine Learning
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Sunnyvale, CA$184k - $257kFull-timePosted 3mo ago

About the role

Meta seeks Machine Learning engineers to build cutting-edge products, collaborating across cross-functional teams to create scalable, high-quality experiences across mobile and web platforms.

Responsibilities

  • Collaborate with cross-functional teams (product, design, operations, infrastructure) to build innovative application experiences
  • Implement custom user interfaces using latest programming techniques and technologies
  • Develop reusable software components for interfacing with back-end platforms
  • Analyze and optimize code for quality, efficiency, and performance
  • Lead complex technical or product efforts and provide technical guidance to peers
  • Architect efficient and scalable systems that drive complex applications
  • Identify and resolve performance and scalability issues
  • Work on a variety of coding languages and technologies
  • Establish ownership of components, features, or systems with expert end-to-end understanding

Qualifications

  • 3+ years of experience in software engineering or a relevant field. 2+ years of experience if you have a PhD
  • 2+ years of experience in machine learning, recommendation systems, artificial intelligence, or related field
  • Experience with scripting languages such as Python, Javascript or Hack
  • Experience with developing machine learning models at scale from inception to business impact
  • Knowledge developing and debugging in C/C++ and Java, or scripting languages such as Python, Perl, PHP, and/or shell scripts
  • Track record of setting technical direction for a team and cross-functional partnerships
  • Proven experience designing, building, or deploying recommendation systems (e.g., collaborative filtering, content-based, hybrid approaches, personalization at scale)
  • Experience building and shipping high quality work and achieving high reliability
  • Experience improving quality through code reviews, testing, rollout, monitoring, and proactive changes
  • Bachelor's degree in Computer Science, Computer Engineering, or equivalent practical experience

Skills

Required:Software engineeringMachine learningPython
Nice to have:Java
Last updated Oct 23, 2026. Interested? Apply on the company site.

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