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Measurement Data Scientist
Analyze advertising performance metrics using SQL and Python to uncover insights from attribution, incrementality, and MMM studies, then translate findings into strategies that improve campaign effectiveness and ROI.
Data Scientist – Analytics
A Data Scientist at AppLovin analyzes petabyte-scale ad and app ecosystem data to build dashboards, monitoring tools, and analytics pipelines. They partner with engineering and business teams to uncover trends, evaluate model performance, and support A/B testing for growth insights.
Energy Data Scientist
EnergyHub is hiring an Energy Data Scientist to build M&V methodologies and data science models that evaluate grid services from fleets of distributed energy devices (thermostats, EVs, batteries). Day to day you'll write production Python, apply ML to energy IoT data, and work with SQL, Snowflake/dbt and BI tools.
Data Scientist
Customer-facing data scientist at Hawk, an AI-powered anti-money-laundering and fraud detection provider for banks and payment companies, based in Munich. You tune transaction-monitoring models on live customer data, investigate detection performance, and present and defend your methodology to customers and regulators using Python, SQL, and ML tooling.
Director, Medical Analytics and Exploratory Data Science
Leads statistical analysis and data science for oncology drug development, designing models, mentoring teams, and supporting regulatory submissions using SAS/R.
Associate Director, Medical Analytics and Exploratory Data Science
Lead statistical design and analysis for oncology clinical trials, real-world evidence, and health economics studies using SAS/R, while partnering with cross-functional teams to generate data-driven insights for RAS-targeted cancer therapies.
Senior Hybrid Data Scientist – ML, NLP & AI
Gielle Informatica seeks a senior data scientist to design data-driven solutions, build predictive ML/NLP models, and run advanced analytics with AI tools for a client in Ispra. Requires 5+ years of experience, Python/R/SQL, native Italian, English B1+, and weekly on-site presence at the client's office.
Data Scientist
Gielle Informatica is hiring a senior Data Scientist for a hybrid role supporting data-driven projects: designing data solutions, building predictive ML/NLP models, and applying advanced AI analytics for a client in Ispra. Requires 5+ years of experience, Python/R/SQL, native Italian, B1+ English, and weekly on-site presence in Ispra.
Senior Data Scientist, Marketing
Senior Data Scientist in marketing at a global gaming company, building AI-driven models and pipelines to measure ad spend, LTV, and campaign effectiveness across paid and direct channels.
Senior Data Scientist, Trust & Safety
Senior Data Scientist on Vinted's Trust & Safety Actioning team in Amsterdam, building and deploying production machine learning models that prioritize reports, detect harmful content, and automate moderation on Europe's second-hand fashion marketplace. Work spans LLM/agentic workflows, data pipelines, and cross-team collaboration.
Data Scientist, Risk
A Data Scientist focused on risk analysis builds statistical models, designs experiments, and drives data-driven decisions to mitigate financial risks for Gusto’s fintech platform, using SQL, Python, and AI tools to analyze risk-related data and influence business strategy.
Senior Data Scientist, Help Experience
Senior Data Scientist on Vinted's Ember team (Help Experience) building AI-powered support automation: LLM virtual assistants, RAG pipelines, autonomous resolution decisioning, and LLM evaluation frameworks, working in Python and SQL. Hybrid role based in the Berlin office; annual gross salary €74,000–€100,100.
Senior Manager, Head of Sales Data Science & Analytics
Lead a team of data scientists and analysts to rebuild Gusto's sales data foundation, evolve forecasting with rigorous analytics, and enable AI-driven self-service insights for revenue growth.
Data Scientist, Payments
Early-career data scientist at Block working on payments data across Square and Cash App — partnering with Product, Engineering, Finance, and Operations to measure and optimize payment success rates, cost efficiency, and risk, while building ETL pipelines, dashboards, ML models, and AI-powered data tooling on cloud infrastructure. Core tech: SQL, Python, AI tools.
Data Science Lead
Leads and delivers multiple data-science engagements for oil & gas and petrochemical clients, owning the end-to-end project lifecycle from problem framing to delivery while acting as the main client contact. Core tech: AI/ML, NLP, GenAI, RAG/LLM, MLOps; cloud (AWS/Azure/GCP) and BI tools are pluses.
Senior Data Scientist, Buyer
Build and deploy ML models for search relevance and recommender systems to help users discover second-hand fashion items in Vinted’s massive peer-to-peer catalog.
Senior Data Scientist, First Line Risk
Senior Data Scientist on Block's First Line Risk team building control performance monitoring for financial products: defining risk metrics and KPIs, turning analyses into automated monitoring modules, and partnering with risk, compliance, product, and engineering. Core stack is Python and SQL with strong statistics, plus visualization, LLMs, and data warehouses like Snowflake/BigQuery.
DATA SCIENTIST IA H/F/NB (H/F)
Apprenticeship role (12–24 months) as a Data & AI engineer at towerCast (NRJ Group) in Paris: building data pipelines, deploying and fine-tuning LLM chatbots with RAG, creating dashboards and predictive models (cost forecasting, preventive maintenance, alarm correlation), and supporting internal tools like IXI Pilot and CARL Source.
Sr. Analyst, Data Science (Quality)
Senior data science analyst at AirLife, a manufacturer of medical breathing consumables. Day to day: building Power BI/Excel reporting and reconciling commercial data while applying machine learning, statistical modeling, and forecasting to demand planning, pricing optimization, and churn risk using SQL, Python/R.
Lead Data Scientist, Revenue - Ads
Lead a team to design and implement ad-optimization models for Vinted’s in-house advertising platform, balancing revenue, relevance, and user experience using Python, SQL, and BigQuery.