Data Scientist Jobs in Northern Ireland, United Kingdom

Data Science team at STATSports builds machine learning solutions that turn GPS and IMU sensor data into actionable athlete insights. The role designs, develops, and deploys ML models and ETL pipelines, collaborates with engineers and product owners to embed data-driven features into sport performance products, and continuously refines models for accuracy.

Black Duck Software, Inc. leads in application security, offering SAST, SCA, and DAST tools. The Data Science group, part of the Data Engineering org, drives data analysis, statistical interpretation, machine learning, and operational metrics.

Join Kainos as a Data Scientist Manager to lead the delivery of advanced AI solutions across machine learning, generative and agentic AI technologies. You will drive adoption of modern AI development and scalable cloud‑native architectures, providing technical leadership and engaging senior stakeholders to agree on architectural principles, strategic direction and system architecture.

Customer Engagement & Connectivity (CEC) at Allstate builds the intelligent decisioning layer that powers personalized, data‑driven customer engagement across every touchpoint. As a Data Scientist Consultant you will develop and support predictive and decisioning solutions, clean and analyse data using Python and Spark, and help validate models and metrics.

Data Scientist in Allstate’s AI Risk, Governance and Research area supporting data‑driven agentic solutions from data collection to deployment. Build AI agents, cloud‑based AI solutions, and maintain scalable AI systems.

Data Scientist on measurement science team, applying advanced statistical and machine learning techniques to evaluate business metrics, design and analyze experiments, and maintain reproducible code. Manages medium complexity projects and contributes to high complexity initiatives, ensuring insights drive business decisions.

The Data Scientist will work with the Markets FO CDE Triage team to manage changes to Front Office Critical Data Elements, ensuring compliance with regulatory interpretations and Model Governance. Responsibilities include delivering analytics initiatives, providing data analysis to stakeholders, improving underlying datasets, integrating capital metrics, and reviewing FO versions against official calculations.

Are you looking for a career move that will put you at the heart of a global financial institution? Then bring your skills in data analysis, problem solving and presentation to working as a Data scientist in the Markets Capital Advancement team, to help Markets effectively manage capital.

Data Scientist role at Huron Consulting Group in Belfast, part of the Commercial Digital practice. The position focuses on end‑to‑end data science workflows, from hypothesis framing to insight delivery, leveraging statistical methods and modern AI techniques such as transformer architectures and foundation models.

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.

PayPal Data Scientist role in Sanctions Screening Data Science Team. Design, develop, optimize sanctions screening models, collaborate with data scientists and partners to improve efficiency and compliance.

The Company PayPal has been revolutionizing commerce globally for more than 25 years. Creating innovative experiences that make moving money, selling, and shopping simple, personalized, and secure, PayPal empowers consumers and businesses in approximately 200 markets to join and thrive in the global economy.

PayPal is seeking a Data Scientist – PEP Risk to strengthen its ability to identify and manage Politically Exposed Persons (PEPs) and their networks globally. The role involves developing advanced data science models, collaborating with stakeholders, ensuring data quality, mentoring junior scientists, and staying updated with trends.

PayPal seeks a Fraud Data Scientist to develop and deploy machine‑learning models that detect and prevent fraudulent transactions across its global payments network. The role involves analyzing large, complex datasets, building predictive algorithms, and collaborating with cross‑functional teams to translate insights into real‑time risk controls.

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.

Technology & Research team at Daon focuses on advancing biometric identity verification solutions. The Data Scientist develops machine learning algorithms for face authentication, researches anti-spoofing methods, and runs experiments to translate findings into deployable models.

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.

Accenture Data Science team transforms large, complex datasets into actionable insights that drive operational and strategic decisions. The role leads analysis, builds predictive models, creates dashboards, and partners with stakeholders to deliver data‑driven recommendations.

Decision Science team at Fanatics Betting & Gaming builds advanced analytics to drive growth of the Sportsbook and Casino business. The role develops LTV models, personalization engines, and experimental designs while partnering with senior commercial stakeholders.