Staff Machine Learning Engineer
Ramp185,000 - 315,000 USD/year
- Full Time
- Senior (5 to 8 years)
Not SpecifiedCompensation
Senior (5 to 8 years)Experience Level
Full TimeJob Type
UnknownVisa
Advertising, Biotechnology, Social MediaIndustries
Requirements
Candidates must possess 8+ years of professional software engineering experience, with at least 3+ years focused on ML-driven systems at scale, demonstrated experience in architecting and building identity graphs or similar identity matching solutions leveraging probabilistic techniques, strong knowledge of various identifiers (cookies, hashed emails, phone numbers, IP addresses, user agents) and their use in identity resolution, proficiency in machine learning frameworks (e.g., TensorFlow, PyTorch) and libraries for feature engineering, model training, and inference, and a solid understanding of large-scale data processing, distributed computing, and data infrastructure (e.g., Spark, Kafka, Beam, Flink).
Responsibilities
The Senior Staff Machine Learning Engineer will lead the technical strategy and architecture for the company’s identity resolution system, ensuring accuracy, scalability, and compliance with privacy requirements, develop and refine ML models for probabilistic user matching using multiple identifiers, oversee end-to-end ML workflows—from data ingestion and feature engineering to model training, evaluation, and deployment—optimizing for performance and cost, partner with cross-functional teams to define the roadmap and set long-term goals, and establish engineering best practices, code quality standards, and data governance guidelines to ensure maintainability and trustworthiness of the identity system.
Skills
Identity resolution
Graph-based systems
Probabilistic techniques
Identifiers (cookies, hashed emails, phone numbers, IP addresses, user agents)
Machine learning frameworks (TensorFlow, PyTorch)
Feature engineering
Model training
Inference
Large-scale data infrastructure
Online platform for community discussions and content
About Reddit
Reddit is an online platform that allows users to post, vote, and comment on content within various communities based on shared interests. Users can engage in discussions on a wide range of topics, from news and sports to entertainment and hobbies. The platform features a unique voting system where content can receive upvotes or downvotes, helping the most popular posts gain visibility. Reddit generates revenue primarily through advertising, premium memberships, and the sale of virtual goods like Reddit Coins. Unlike many other social media platforms, Reddit emphasizes community-driven content and discussions, creating a space for authentic interactions among users. The goal of Reddit is to foster engagement and connection among its diverse user base.
Key Metrics
San Francisco, CaliforniaHeadquarters
2005Year Founded
$1,177.1MTotal Funding
IPOCompany Stage
Consumer Software, EntertainmentIndustries
1,001-5,000Employees