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Principal Software Engineer - Economy ML (Data Systems) at Roblox
RobloxSan Mateo, CA, United States·2h ago
LeadFull-timeAWSMachine LearningData ScienceGitML
Salary Range
$153,000 - $207,000 /year
This salary is estimated based on similar roles. The actual salary may vary.
About the Role
We are looking for a Principal Software Engineer (Data Systems) to join the Economy ML team at Roblox. This role involves architecting, building, and deploying high-scale, reliable real-time and batch data systems for personalization, search, and recommendation across various product surfaces in Marketplace, Developer Monetization, and Payments.
Key Responsibilities
- →Act as data engineering lead for Economy ML, setting standards for batch vs streaming feature pipelines, table design, observability, and documentation used across the Economy group.
- →Work as a hands-on contributor on our data systems to power content recommendation, search, and personalization across Economy product surfaces.
- →Partner with Product, Data Science, and ML engineering counterparts to prioritize data initiatives that unlock top-line business goals and reduce tech debt in existing datasets and pipelines.
- →Mentor other DE/ML engineers on best practices for schema design, client logging, experimentation data, and feature pipelines, raising the overall bar for data work.
- →Collaborate with partner and platform teams across Roblox to ensure we are building products with a community-first approach.
- →Research and leverage industry-leading practices while making product impact.
Requirements
- ✓8+ years of experience as a product-focused data systems engineer (preferably working with search, recommendation, advertising, or personalization systems).
- ✓Experience designing efficient logging schemas and optimizing data processing pipelines.
- ✓Experience with real-time stream processing and batch processing (using technologies such as Flink, Spark, Kafka, Druid).
- ✓Familiarity with feature stores and other machine learning infrastructure.
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