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Senior data scientist on Block's Risk and Support team, building metrics, forecasts, and experiments for support and risk operations behind Cash App, Square, and Afterpay. Day to day involves SQL analysis, statistical judgment, experimentation, forecasting, and using AI/agent workflows to speed up the analytics loop.
Lead data science projects for a media company, using ML, statistics, and Python/SQL to build predictive models and run experiments on a massive audience.
Fully remote Senior Data Scientist at Bennett Data Science who designs, validates, and productionizes advanced forecasting solutions in Python and SQL — building backtesting frameworks, uncertainty estimates, and scenario-planning tools while collaborating with data engineers and business stakeholders.
Senior Data Scientist building AI retrieval and knowledge systems for rare disease research at the NIH, working across the full stack from PostgreSQL vector search and LLM application engineering through Next.js/React interfaces and Kubernetes deployment.
Build and lead ML ranking systems for Roblox’s discovery surfaces (Home, Search, Matchmaking) to shape which 3D experiences thrive in the metaverse.
Senior data scientist builds and deploys computer vision models for object detection and scene understanding in secure defense environments using Python and C++.
Senior Data Scientist at GRVTY designing and maintaining data pipelines, ETL processes, and geospatial data solutions for DoD and Intelligence Community clients using Python, SQL, and cloud architectures.
Senior Data Scientist builds Python-based analytic pipelines and dashboards to process intelligence data for U.S. military and DoD clients, using tools like Plotly, Dash, and ArcGIS.
Senior Data Scientist at GRVTY in Falls Church, VA, building and optimizing data pipelines, ML models, and geospatial analytics for national security and imagery curation using Python, SQL, and geospatial formats.
Senior Data Scientist at GRVTY in Springfield, VA, building advanced analytics models, dashboards, and scripts to extract insights from large datasets for Intelligence Community missions using Python, Tableau, and geospatial tools.
Senior Data Scientist in St. Louis builds advanced analytics and automation tools to transform intelligence data into actionable insights for mission stakeholders using Python and data science techniques.
Senior data scientist at Vox Media owning retention, lifetime value, personalization, and experimentation models for the subscriptions business, end-to-end from dataset building to production. Works in Python and SQL on a stack of BigQuery, dbt, Dagster, Google Cloud, and Looker, based hybrid in the New York City office.
Recruit-It is hiring a senior data architect to lead data architecture, data engineering, and AI/ML deployments for enterprise-scale initiatives in South Africa. The role focuses on designing data platforms and building scalable, secure pipelines using OCI Data Science, Oracle AI Services, or equivalent cloud data platforms.
Senior Data Scientist in Genentech's Data, Digital, and Analytics org who designs, builds, and optimizes LLM-powered AI agents and agentic workflows for business applications across Commercial, Medical, and Government Affairs. Core stack includes Python/TypeScript, orchestration frameworks like LangGraph/LangChain, RAG, tool calling, and AWS.
Lead and grow a Data Science team at Redcare Pharmacy in Berlin, acting as a hands-on technical sparring partner on machine learning and model evaluation while strengthening experimentation and A/B testing practices across Data & AI. Core tools include Python, SQL, statistical modelling and large-scale data processing.
A Senior Data Scientist at Rockstar Games builds and scales web/marketing analytics infrastructure, tracks player behavior across games, and delivers insights to optimize marketing campaigns and player experiences using tools like GA4, BigQuery, and Tableau.
Senior Data Scientist to develop ML models (tabular and time-series) for Cast AI's cloud cost optimization platform, running experiments and analyzing data to drive business strategies. Work with cross-functional teams using SQL, Python, and cloud platforms (AWS/GCP/Azure) to build production ML pipelines for Kubernetes environments. Salary is €6,500-9,000 gross monthly, plus equity, health insura
Senior data scientist in Raytheon UK's Strategic Research Group developing novel AI/ML solutions for defence and intelligence missions — scoping, researching and delivering ML projects in Python with TensorFlow, PyTorch and LLMs. Hybrid role (3 days onsite) based in Gloucester, Manchester or London; SC and eDV clearance required.
Senior data scientist at consulting firm Themis Insight who automates a manual system security evaluation process into an intelligence-driven model for a central Maryland client. Day-to-day work centers on Python analytics, anomaly detection, and ETL pipelines supporting Risk Management Framework (RMF) continuous monitoring; requires an active TS/SCI clearance with polygraph.
ITC is a Woman Owned Small Business delivering exceptional consultation to the U.S. Government in Systems/Software Engineering, Cybersecurity Solutions, Mission Operations/INTEL Analysis, and Management Services in…
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