Data Scientist at Expedia

Sofia, Sofia City Province, Bulgaria

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Not SpecifiedCompensation

Mid-level (3 to 4 years), Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

Financial Services, AnalyticsIndustries

Requirements

3+ years of experience in Data Science role
A degree (BSc level) at a numerical discipline, such as Computer Science, Mathematics, Statistics and econometrics, Physics, etc
Strong grasp of probability, statistical inference, optimization algorithms, linear algebra, and calculus
Understanding of how and when to apply key analytical approaches including regression analysis and machine learning
Ability to write near-production-level code in at least one general purpose programming language (e.g. Python, C++)
Ability to learn and understand new technologies
Analytical and problem-solving abilities, coupled with an enquiring mind
Experience with BI Tools such as Tableau and Power BI (advantage)
Fluency in English

Responsibilities

Develop, validate, and maintain credit risk models, including application, behavioral, and collection scoring models
Utilize machine learning techniques to enhance traditional credit risk models and improve predictive accuracy
Work with large, complex datasets to extract insights and build risk assessment frameworks
Evaluate the performance of the trained models and presentation of the results to stakeholders
Produce ad-hoc analysis on the developed models
Work on proof-of-concept projects to support client needs
Maintenance and improvement of the existing model development pipeline
Research and development of new advanced analytics solutions
Develop and validate robust analytical solutions for diverse clients, including ad hoc data analysis and development of statistical models for predicting and managing consumer behavior
Present results and business analysis to senior stakeholders (both internal and external)
Support more junior team members in their day to day activities

Skills

Data Science

Statistical Modeling

Credit Risk Models

Machine Learning

Predictive Modeling

Data Analysis

Model Validation

Application Scoring

Behavioral Scoring

Collection Scoring

Expedia

Travel booking platform for flights, hotels, rentals

About Expedia

Expedia Group operates in the travel industry, offering a wide range of services for travelers and travel-related businesses. It connects users with options for flights, hotels, car rentals, vacation packages, and activities through its various brands, including Expedia, Hotels.com, and Vrbo. Travelers can easily find and book trips that match their preferences and budgets. The company earns revenue primarily through commissions on bookings and advertising from travel service providers looking to promote their offerings. Additionally, Expedia Group supports its partners by providing access to valuable data and technology, helping them improve their operations and grow their businesses. The goal of Expedia Group is to create a seamless travel experience for users while maximizing the potential of its partners.

Bellevue, WashingtonHeadquarters

1996Year Founded

$3,277.3MTotal Funding

IPOCompany Stage

Consumer Goods, EntertainmentIndustries

10,001+Employees

Benefits

Competitive Paid Time Off

Travel Discounts

Healthcare Flexible Spending Accounts

Employee Assistance Program

Wellness & Travel Reimbursement

Workplace Accomodations

Medical, Dental, & Vision Insurance

Matching Gifts

New Parental Benefits

Risks

Riyadh Air's entry could increase competition, affecting Expedia's market share.

CFO transition may lead to strategic shifts impacting financial management and investor confidence.

Expedia's partnerships may strain resources, affecting service quality if not managed well.

Differentiation

Expedia offers a comprehensive suite of travel services under one platform.

The company leverages a diverse portfolio of brands like Hotels.com and Vrbo.

Expedia provides partners with valuable data and technology to optimize their offerings.

Upsides

Expedia can capitalize on the rise of 'workcations' with longer stay packages.

The trend of 'bleisure' travel offers opportunities for specialized leisure-business packages.

Increased demand for personalized travel experiences can enhance user engagement for Expedia.

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