Machine Learning Systems Engineer, Ads ML Platform

Навыки

• Airflow
• BigQuery
• Flink
• Kafka
• Kubernetes
• Machine Learning
• MLOps

О компании и продукте

• We are looking for an engineer with experience in building high-scale data infrastructure and exposure to ML platforms to help evolve and scale our feature management systems. This is not a pure ML modeling role. The ideal candidate is excited about building reliable infrastructure, data pipelines, and developer-facing tools that make ML engineers more productive

Задачи

• Design and build data infrastructure that supports large-scale feature and training set computation, transformation, and storage
• Develop frameworks for batch and real-time features with a focus on reliability, scalability, and ease of use
• Build platform capabilities for feature governance, including lineage tracking, validation, drift detection, anomaly monitoring, reproducibility, and versioning
• Partner with ML engineers to ensure smooth integration of feature engineering workflows into ML production systems
• Build systems that support agentic ML workflows, including automated feature discovery, feature quality evaluation and feature lifecycle management
• Contribute to operational excellence through observability, performance tuning, reliability engineering, and cost optimization initiatives
• Reddit is a community of communities
• It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet
• Every day, Reddit users submit, vote, and comment on the topics they care most about

Требования

• 3+ years in data infrastructure/platform engineering or ML infrastructure platforms
• Hands-on experience building production services, data pipelines, APIs, workflow systems, or developer tools
• Experience with at least one distributed data or compute system such as Spark, PySpark, Flink, Kafka, Ray, Airflow, Kubernetes, BigQuery, or similar technologies
• Familiarity with ML data workflows such as feature generation, training dataset creation, batch processing, real-time data processing, model training, experimentation, or online serving
• Strong coding skills and ability to write clean, maintainable, well-tested code
• Experience building intelligent automation or agentic workflows for ML systems is a strong plus
• Experience with ML infrastructure and MLOps workflows spanning feature engineering, training pipelines, experimentation, model deployment, and online serving is a plus

Условия

• Global Benefit programs that fit your lifestyle, from workspace to professional development to caregiving support
• Family Planning Support
• Gender-Affirming Care
• Mental Health & Coaching
• Private Pension plan with Employer-matching
• 100% employer-sponsored group medical plan
• Income Replacement Programs
• Flexible Vacation & Paid Volunteer Time Off
• Generous Paid Parental Leave
• In select roles and locations, the interviews will be recorded, transcribed and summarized by artificial intelligence (AI)
• You will have the opportunity to opt out of recording, transcription and summarization prior to any scheduled interviews
• During the interview, we will collect the following categories of personal information: Identifiers, Professional and Employment-Related Information, Sensory Information (audio/video recording), and any other categories of personal information you choose to share with us
• We will use this information to evaluate your application for employment or an independent contractor role, as applicable
• We will not sell your personal information or disclose it to any third party for their marketing purposes
• We will delete any recording of your interview promptly after making a hiring decision
• For more information about how we will handle your personal information, including our retention of it, please refer to our Candidate Privacy Policy for Potential Employees and Contractors
• Reddit is proud to be an equal opportunity employer, and is committed to building a workforce representative of the diverse communities we serve
• Reddit is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures
• If, due to a disability, you need an accommodation during the interview process, please let your recruiter know
• With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one of the internet’s largest sources of information
• For more information, visit www.redditinc.com
• Location: Reddit has a flexible first workforce. Don't live near our office? No worries: you can work remotely from anywhere in the UK or the Netherlands
• Team Overview
• We’re building a scalable feature platform that powers Ads ML by making high-quality features and training datasets easy to build, share, and maintain
• Our small but growing team works on projects like batch & realtime feature management platform, training set generation platform, sequence features platform and, agentic and automated ML workflows for feature lifecycle management

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