Data Science Graduate

Visa; Greater London; Hybrid; GBP 32,000 - 42,000; Full time

Job summary

Visa is seeking a Data Scientist Graduate to join the Data Science Lab in Europe. You will lead end-to-end analytics projects for external clients, gathering requirements, building models, and delivering actionable insights that drive business value and measurable returns.

The role combines hands-on coding with client-facing discovery, in a dynamic workload that varies by project—from CSV delivery to full predictive modeling—while ensuring rigorous documentation and strategic impact across the

Qualifications

• Graduating before 1st October 2027.
• Permanent right to work in the UK; please specify on CV.
• Graduate/Postgraduate degree in a quantitative field (statistics, math, OR, CS, econ, engineering).
• Fluent in English; strong written and verbal communication.
• Interest in consulting-like client-facing projects and clear business impact.
• Familiarity with distributed systems: Hadoop, SQL, MLP, Apache Spark; Python experience.

Responsibilities

• Promote data science to solve external client challenges with impactful solutions.
• Collaborate with consultants to identify data science opportunities for revenue growth.
• Apply predictive modeling and ML to improve client outcomes (acquisition, retention, profitability).
• Analyze VisaNet data to uncover KPIs and P&L opportunities for clients and Visa.
• Deliver insights through data visualization and storytelling for strategic decisions.

Skills

English fluency

Client-facing mindset

Data storytelling

Education

Master's or Ph.D. in quantitative field

Tools

Python

Hadoop

Apache Spark

SQL

MLP

Job description

About Us

Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid.

At Visa, you'll have the opportunity to create impact at scale - tackling meaningful challenges, growing your skills and seeing your contributions impact lives around the world.

Join Visa and do work that matters - to you, to your community, and to the world. Progress starts with you.

Job Description

The Data Scientist Graduate is a key member of the client-facing Data Science Lab team in the European region. As a Data Scientist, you will be accountable for the development and delivery of analytics-driven strategies and solutions for Visa's external clients in Europe. In this role, you will work collaboratively with VCA and a multitude of internal functions, their senior leaders, and our clients in promoting an insight-driven culture, creative analytic solutions, and best practices to drive business performance with a clear commercial 'value' and measurable 'return'. Half of your day will involve delivering projects (coding/working with data), and the other half will be dedicated to discussing data requirements and managing internal and external meetings. Please bear in mind that our workload varies tremendously, as each project is very bespoke. Sometimes we might be delivering a CSV file; another time, a predictive machine learning model or segmentation. Whatever the solution is, you will be involved in the end-to-end process, starting from gathering clients' requirements all the way to delivering actionable insights that enable our clients to make data-driven business decisions.

Principal Responsibilities

• Promote the use of data science to solve business challenges for external clients, showcasing creative and impactful solutions.
• Collaborate with VCA consultants to identify and develop data science opportunities that support business development and revenue growth.
• Apply predictive modeling and machine learning techniques to improve client outcomes in areas like customer acquisition, retention, and profitability.
• Analyze VisaNet data to uncover key performance metrics and identify issuer P&L opportunities that drive growth for clients and Visa.
• Deliver business-centric insights through effective data visualization and storytelling that support strategic decision-making.
• Engage with internal and external stakeholders to understand business requirements and translate them into actionable data science solutions.
• Manage multiple data science projects , ensuring clear scope, methodology, and alignment with client goals and timelines.
• Develop and execute analytic plans using appropriate statistical and data mining techniques, while maintaining thorough project documentation.
• Enhance existing solutions by introducing new methodologies, tools, and best practices in the field of data science.
• Automate processes and stay current with emerging tools, software, and techniques to continuously improve efficiency and innovation.

Visa requires at least 3 days in office, expectations of these days will be confirmed by your Hiring Manager.

Qualifications

• Graduating before 1st October 2027
• Permanent right to work in the UK, please specify this on your CV
• Graduate/Postgraduate degree (Master's or Ph.D.) in a quantitative field such as Statistics, Mathematics, Operational Research, Computer Science, Economics, Engineering, or equivalent experience.
• Fluent in English.
• Ability to communicate with impact and interest in working in a consulting-like environment and client-facing project roles.
• Familiarity with modern distributed systems, including Hadoop, SQL, MLP, and Apache Spark.
• Familiarity with one or more data analytics/programming tools such as Python.
• Knowledge of applying predictive modelling and machine learning techniques to problems.

Visa is an EEO Employer

Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status. Visa will also consider for employment qualified appl