Data Scientist II Lisboa

Overview

Job Description – Data Analytics Team – Data Scientist II

Mastercard role details and responsibilities are described below.

Responsibilities

• Work closely with global & regional teams to architect, develop, and maintain advanced reporting and data visualization capabilities on large volumes of data in order to support analytics and reporting needs across products, markets and services.


• Translate business requirements into tangible solution specifications and high quality, on time deliverables


• Create repeatable processes to support development of modeling and reporting


• Effectively use tools to manipulate
  - scale databases, synthesizing data insights. Provide 1st level insights/conclusions/assessments and present findings via Tableau/Power
  BI dashboards, Excel and Power
  Point.


• Apply quality control, data validation, and cleansing processes to new and existing data sources


• Adhere to hybrid work policy (Hybrid work is defined as 3 or more days per week on average working in the assigned Mastercard office)

All About You

• 2-4 years of experience in data management, data mining, data analytics, data reporting, data product development and quantitative analysis


• Experience presenting data findings in a readable and insight driven format. Experience building support decks


• Advanced SQL coding


• Experience with data visualization tools such as Tableau, Domo, Power
  BI


• Experience with data science techniques (e. g. , machine learning, predictive modeling, statistical analysis) a plus


• Experience on Platforms/Environments: SQL Server, Microsoft BI Stack a plus


• Experience on SQL Server Integration Services (SSIS) a plus


• Experience in building data models a plus


• Experience with Hadoop environments, Python, R, WPS, a plus


• Financial Institution or a Payments experience a plus


• Excellent problem solving, quantitative and analytical skills


• In depth technical knowledge, drive and ability to learn new technologies


• Strong attention to detail and quality


• Team player, excellent communication skills


• Must be able to interact with management, internal stakeholders and collect requirements


• Must be able to perform in a team, use judgment and operate under ambiguity

Education

• Bachelor’s or Master’s Degree in a Computer Science, Information Technology, Engineering, Mathematics, Statistics, M. S. /M. B. A. preferred

Additional Competencies

• Excellent English, quantitative, technical, and communication (oral/written) skills


• Analytical/Problem Solving


• Strong attention to detail and quality


• Creativity/Innovation


• Self-motivated, operates with a sense of urgency


• Project Management/Risk Mitigation


• Able to prioritize and perform multiple tasks simultaneously

Corporate Security Responsibility

All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:

• Abide by Mastercard’s security policies and practices;


• Ensure the confidentiality and integrity of the information being accessed;


• Report any suspected information security violation or breach, and


• Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.

Seniority level

• Mid-Senior level

Employment type

• Full-time

Job function

• Engineering and Information Technology

Industries

• Financial Services, IT Services and IT Consulting, and Technology, Information and Internet

Location: Lisbon, Lisbon, Portugal