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Staff Data Scientist builds and scales ML models for Pinterest’s ad delivery system, designing experiments and causal inference to optimize ad serving for millions of users and advertisers.
Senior Data Scientist at Pinterest builds and optimizes CTV ad performance tools using Python, statistics, and ML to automate and measure TV advertising campaigns.
Lead a cross-functional team to build and scale Pinterest’s monetization data platform, unifying fragmented data into a single source of truth and enabling data-driven decisions through automation, AI tools, and self-service analytics.
Designs and implements data-driven solutions for Pinterest's core products, using machine learning and statistical modeling to improve user experiences and business outcomes at scale.
Senior Data Scientist at Pinterest designs and builds data products to optimize ads monetization, using statistical modeling, experimentation, and causal inference on large-scale web data.
Manager leading Fora's Product Data Science pillar at its travel-agency marketplace — a player-coach who manages data scientists while doing hands-on analysis, owns experimentation and measurement standards, and shapes product roadmaps using SQL, Python, and a modern cloud data stack.
As a Master Data Scientist, you design and implement a two-tier optimization engine: heuristic algorithms for market prioritization and budget allocation, plus Mixed-Integer Programming (MIP) to maximize audience impressions per market. Day to day is Python development with optimization solvers like Gurobi/CPLEX on AWS, in agile 2-week sprints alongside the client's domain experts.
Build and deploy machine learning models to detect and prevent fraud across a large African fintech platform, working closely with engineers and product teams.
A 10-week summer internship (2027) on Schonfeld's data science team in New York, building curated datasets, optimizing data ingestion pipelines, and running quantitative analysis/backtesting to support alpha generation. Core tools: Python, SQL, statistical/ML packages, with exposure to Spark, Kafka, Docker, and Airflow.
Principal Data Scientist builds and scales AI-driven cloud solutions for enterprise customers, coaching teams on data best practices and driving open-source contributions.
A 12-month, inside-IR35 contract for a Supply Chain Data Scientist based in Desford, Leicester (£30.89/hour). The role goes beyond reporting: analysing data across supply chain planning, logistics, transportation and packaging to uncover opportunities and directly influence how supply chain operations run.
Data scientist on Apple's Strategic Data Solutions team in Austin, using Python and SQL to analyze business problems, build metrics and predictive analytics, and support testing, audits, and compliance work for financial-crimes and payments programs. Sits alongside ML and software engineers and presents insights to senior leadership.
NielsenIQ is hiring a Data Science intern in Mexico City to assist the data science team by exploring diverse data sets, building templates and summaries, and automating existing processes using Python/R, Excel, and PowerPoint. The role suits students in their final year of a quantitative degree with basic statistics knowledge.
Data scientist on Capital One's US Card Fraud Authentication team, building statistical models and working with large relational datasets to detect and prevent credit card fraud. Role centers on data-driven decision making at a Fortune 200 financial services company.
Designs and optimizes pricing models for a data-movement SaaS platform, analyzing usage, financial, and customer data to shape monetization strategies and drive revenue growth.
Senior Data Scientist at Artefact's London office, designing and deploying machine learning solutions for consulting clients while owning project delivery, mentoring team members, and presenting to stakeholders. Core stack includes Python (Polars/PySpark), MLOps pipelines, and cloud platforms (AWS/Azure/GCP) with Terraform and CI/CD.
Builds scalable AI/ML models and GenAI-powered applications for Cloudflare’s global data platform, collaborating with engineering and business teams to drive insights and operationalize data at petabyte scale.
Leads and develops Henkel's applied data science team in Düsseldorf, turning business goals into analytics objectives and scaling proofs of concept into production data products. Acts as both technical mentor and people manager, fostering agile ways of working and data science thought leadership across business units.
Data Scientist at Mayvin supporting USSOCOM human performance, brain health, and readiness initiatives at Fort Bragg, NC. Day to day: analyze wearable sensor, biometric, and medical data, build dashboards and reports, and run statistical analyses for military leaders. Requires U.S. citizenship and an active Secret clearance.
Senior Data Scientist designs and deploys AI/ML models to optimize marketing performance for a meal-kit company, using Python, cloud platforms, and adtech techniques.
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