Software Engineer, ML Feature Platform

September 9

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Reddit, Inc.

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B2C • Media • Social Impact

Reddit, Inc. is a social media platform that acts as a hub for thousands of communities, where users can engage in diverse conversations ranging from breaking news to niche interests. It enables users to post, comment, and vote on content, fostering a vibrant online community. Millions of people globally connect and share their passions on Reddit, creating a dynamic environment for authentic human interaction.

501 - 1000 employees

Founded 2005

👥 B2C

📱 Media

🌍 Social Impact

📋 Description

• Architect, implement, and maintain foundational ML infrastructure to compute, store, and retrieve features used across Reddit • Build and operate the ML Feature Platform that powers Feeds Ranking, Content Understanding, Recommendations, Ads, and other ML systems • Work with ML teams (Growth, Ads, Feeds, Core ML) to deliver reliable, fast feature computation and serving at Reddit scale • Tinker with large-scale data, improve performance, reliability, testing, evaluation, and monitoring of feature pipelines • Ship platform features that directly impact content discovery and recommendation quality

🎯 Requirements

• 2-3+ years of work experience in a production software development environment • Experience working on large-scale systems serving 100s of millions of users • Experience building production-quality code incorporating testing, evaluation, and monitoring using object-oriented programming • Experience in Python, Scala, and golang • Experience with Kubernetes • Knowledge of maintaining or developing applications using large-scale open source data stack (e.g., Kafka, Flink, Cassandra, Redis) • Comfortable with distributed systems, big data (Petabyte scale) and data-intensive systems • Strong organizational & communication skills

🏖️ Benefits

• Comprehensive Healthcare Benefits and Income Replacement Programs • Medical, dental, and vision insurance (U.S.-based employees) • 401(k) program with employer match / 401k Match • Equity in the form of restricted stock units • Family Planning Support • Gender-Affirming Care • Mental Health & Coaching Benefits • Flexible Vacation & Reddit Global Days off • Generous paid Parental Leave • Paid Volunteer time off