Senior Data Scientist (AI focus) at Expedia

Sofia, Sofia City Province, Bulgaria

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Not SpecifiedCompensation

Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

Financial Services, Data Analytics, TechnologyIndustries

Requirements

Advanced degree in computer science, AI/ML or related field
7+ years of experience in AI/ML, with hands-on expertise in building and deploying models at scale
Strong knowledge of modern language models (Transformers, GPT APIs, SLMs, RLHF) and agent-based architectures
Proficiency in Python, PyTorch, and distributed computing frameworks (e.g., Spark, AWS)
Solid understanding of ML algorithms (e.g., XGBoost, GANs, clustering, graph algorithms, hyperparameter tuning)
Experience transitioning AI models from research to production environments
Strong technical expertise, hands-on development experience, and ability to guide junior team members

Responsibilities

Develop scalable and reusable GenAI components to enhance operational efficiency
Lead the design and implementation of AI/ML models, with a focus on intelligent agents and autonomous systems
Contribute to the development of monitoring and oversight frameworks to ensure transparency, safety, and performance of AI systems
Collaborate with engineering, product, and research teams to translate the latest research into impactful solutions
Lead efforts in developing automation into the Experian process, allowing Scientists and Engineers to focus on innovative initiatives
Provide technical mentorship to junior scientists and engineers, promoting a collaborative team culture
Stay current with advancements in AI/ML and integrate latest technologies into Experian's solutions
Lead the development of advanced AI/ML systems and contribute to the evolution of Experian Ascend platform
Design intelligent agents, deploy scalable AI solutions, and collaborate across teams to bring research into production

Skills

GenAI

AI/ML

Intelligent Agents

Autonomous Systems

Scalable AI

Python

Machine Learning

Data Science

Monitoring Frameworks

LLM

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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