Data Scientist Jobs in Ireland

Data Science team at Fanatics Betting & Gaming builds analytics solutions to drive growth of the Sportsbook and Casino products. The Data Scientist I creates insights, develops machine learning models, and supports commercial stakeholders with data‑driven recommendations.

Revenue – Insights & Data Science team at CarTrawler builds data-driven solutions to optimise trading performance across pricing and recommendation domains. The Data Scientist designs and implements machine learning models, conducts exploratory analysis, collaborates with MLOps to deploy solutions, and translates insights for technical and business stakeholders.

Product team at Supply Wisdom builds an AI‑powered risk intelligence platform that monitors cyber, financial, operational, ESG, compliance and geopolitical threats. The Data Scientist designs, builds and maintains data pipelines and machine‑learning models, translates business questions into technical solutions, and collaborates with product, engineering and customers.

Deciphex is an AI-driven digital pathology company building software to accelerate drug development and improve patient diagnosis. The Data Scientist role sits in the COAI - Core AI / Research team and focuses on owning and advancing research projects, including building preclinical pathology benchmark datasets and scientific work for virtual control groups in animal studies.

Data Scientist in BioMarin’s Technical Operations (TOPS) drives AI/ML solutions across manufacturing, quality, and supply chain. Owns data strategy, builds models for process monitoring, anomaly detection, yield optimization, and GenAI tools.

Lever builds modern recruiting software for teams to source, interview, and hire top talent. The Data Scientist I will analyze data to improve product and hiring decisions, working with cross‑functional teams.

Yield Optimization team at Verve builds large‑scale data science systems to maximize ad revenue through demand shaping, floor and bid optimization. The Senior Data Scientist leads design, development and deployment of real‑time ML models, mentors engineers and partners with product and backend teams to align technical roadmaps.

AIB’s fraud decisioning capability in Dublin is seeking a Fraud Data Scientist to apply data science techniques to fraud detection and prevention across payments and transfers, while supporting forward-looking analytical insight across the fraud environment. Day-to-day work includes reviewing and enhancing anomaly detection and business rules, transforming new data streams into fraud risk signals, building and validating tree-based predictive models, running A/B tests, and communicating insights

Yield Optimization team at Verve builds large‑scale data science systems to maximize ad revenue through demand shaping, floor and bid optimization. The Senior Data Scientist leads design and development of real‑time ML models, mentors engineers, and partners with product and backend teams to align technical roadmaps with business strategy.

The Enterprise Product Data Science team at Udemy (now combined with Coursera) seeks a Staff Data Scientist to partner with product, design, and engineering teams across the combined Enterprise business. Day-to-day, you will own analytical strategy for a product area, define KPIs and measurement frameworks, design and evaluate experiments, apply causal inference and quasi-experimental methods, and turn complex analyses into clear recommendations that shape product strategy and roadmaps.

A partner company seeks a Staff Data Scientist to shape statistical modeling and machine learning for residential real estate valuation. The role involves developing production-grade analytical systems, mentoring team members, and collaborating with executive leadership on complex problems.

Flutter UK & Ireland Trading Team powers performance and customer experiences across Paddy Power, Betfair and Sky Betting & Gaming. As Lead Data Scientist in the Pricing function you will develop predictive pricing models, design and coordinate experiments, build monitoring systems and translate insights into strategy while leading a team of senior data scientists.

Data Science team at Stripe partners across the company to build models, data products, and insights that drive responsible growth. As a Data Scientist on the Local Payment Methods (LPM) team you will analyze data, build machine learning and statistical models, and run experiments to understand, grow and optimise the LPM business.

RAN System Management & Architecture sector at Ericsson builds and operates the data platform for the RAN system. The System Data Scientist leads AI/ML initiatives, designs scalable data architectures, and mentors a team of analysts to deliver production models and insights.

The Coursera + Udemy Enterprise Product Data Science team is hiring a Staff Data Scientist to partner with product, design, and engineering teams across the combined Coursera and Udemy Enterprise business. Day-to-day, you will own analytical strategy for a product area, define KPIs and measurement frameworks, design and evaluate experiments, apply causal inference and quasi-experimental methods, and turn complex analyses into clear recommendations that influence product strategy and roadmaps.

The Business Data Scientist role sits within the gTech Users and Products (gUP) Analytics Science and Forecasting team in Dublin, Ireland, serving as a strategic advisory engine for gUP executive leadership and Operations. Day-to-day work involves developing and tuning time-series forecasting models, managing an internal operations hub for daily forecasting execution, monitoring model health, conducting root-cause analysis on variance, and partnering across business and operational teams to deli

Intercom, a leading AI customer service platform, seeks a Senior Data Scientist to join its Research, Analytics & Data Science team. The role focuses on building AI-powered internal tools that drive GTM performance, from account research to renewal risk detection.

As a Senior Data Scientist on the Platform Data Science team at MongoDB, you will work independently alongside engineers from Server Query, Atlas Clusters, and Release Quality to research, prototype, and ship machine learning features for MongoDB’s core server, query engine, and Atlas cloud offering. Day-to-day, you will partner with engineering teams to embed algorithmic rigor into resource scaling, release-safety, and monitoring systems; deliver production-ready statistical and ML algorithms;

Mastercard's AI Centre of Excellence is building next-generation AI capabilities powered by large-scale transaction data, machine learning, and foundation models. As a Senior Data Scientist, AI Engineering, you will design, develop, and deploy advanced machine learning solutions across domains such as forecasting, propensity modelling, and recommendation systems, partnering with engineering, product, and business teams to bring AI from concept to production.

Transparency & Observability Data Science team at TikTok builds metrics and monitoring systems to ensure Trust & Safety enforcement is reliable and transparent. The Data Scientist designs scalable metrics, dashboards, and automated anomaly detection, partnering with product, engineering, policy, and operations to improve data quality and platform safety.