Leads Reddit's Ads Data Science strategy, designing foundational ML and statistical solutions for the ads marketplace while mentoring senior data scientists and partnering with product and engineering teams. Uses Python/R, SQL, causal inference, econometrics, and experimentation to optimize advertiser ROI and revenue.
Staff ML Engineer leading Reddit’s ads retrieval modeling: designing candidate-generation and two-tower retrieval systems, running experiments, and setting technical direction while mentoring engineers on the Retrieval & Targeting team.
Staff ML Engineer leading Reddit's Ads Retrieval team, designing large-scale candidate generation models (two-tower, embeddings, ANN) using TensorFlow/PyTorch to improve ad relevance for 130M daily users.
Leads design and development of Scale AI's core data storage, streaming, caching, and indexing platforms on the Platform Engineering team. Drives architecture and reliability of foundational data systems using MongoDB, Postgres, Kinesis, Flink, Spark, Elasticsearch, Redis, Trino, Presto, Snowflake, Kubernetes, and CircleCI, while providing technical leadership and mentoring for AI/ML products.
Remote | United States | Project-Based Independent Contractor Compensation: $20-$50 USD/hour, based on specialty, experience, and project requirements Help Shape the Future of AI in Pharmaceutical What if your…
We're transforming the grocery industry At Instacart, we invite the world to share love through food because we believe everyone should have access to the food they love and more time to enjoy it together. Where…
Translate clinical and preclinical project questions into clear analytical tasks, approaches and deliverables. Apply strong mathematical expertise in signal processing, probability and statistics to develop and…
Job Description: Title: Senior Data Scientist Location: Europe(Remote) Reports to : Data Science Manager Employment Type: Full-time Vacancy : this is an existing vacancy About the Role: As part of the Analytics…
Parallel Domain’s mission is to enable our partners to bring autonomy and physical AI to the world faster, safer and with higher quality. We build sensor simulation and reconstruction software that helps teams…
Appen's Go to Market team sits at the center of the company's growth strategy, partnering with the world's most ambitious AI programs to deliver the data that makes models work. This role is responsible for…
About Perle Perle powers the most ambitious AI initiatives in the world with human intelligence at scale. We work with the world’s leading model builders and enterprises to deliver expert-in-the-loop data, model…
Location: U.S Candidates Only (Remote) Compensation: $35.00 - $42.00 USD per hour (depending on experience and qualifications) We are particularly interested in professionals with experience in valuation, financial…
Location: U.S Candidates Only (Remote) Compensation: $35.00 - $42.00 USD per hour (depending on experience and qualifications) We are seeking professionals with experience in quantitative finance, financial…
Location: Pakistan or India (Remote) Compensation: $5.00–$9.00 USD per hour (depending on experience and qualifications) We are particularly interested in professionals with experience in valuation, financial modeling,…
Location: Pakistan or India (Remote) Compensation: $5.00–$9.00 USD per hour (depending on experience and qualifications) We are seeking professionals with experience in Operational Finance & Assurance (FP&A),…
While technology is the heart of our business, a global and diverse culture is the heart of our success. We love our people and we take pride in catering them to a culture built on transparency, diversity, integrity,…
About Us Abacus Insights is transforming how data and AI work for health plans. Our mission is simple: make healthcare data usable, so the people responsible for care and cost decisions can act faster, with confidence.…
Position Summary The Machine Learning Engineer will be responsible for the end-to-end development and deployment of Large language and machine learning models, with a primary focus on data preprocessing, model…
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