SENIOR DATA ENGINEER

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Senior Data Engineer A high-performing individual contributor who mentors junior engineers, applies new data engineering principles to improve existing systems and leads complex, well-defined projects.
What you’ll do.
Proactively team up with peers across the organization to build an understanding of cross-dependencies and shared problem-solving.
Participate in a community of practice to share and gain knowledge.
Continually seek new technical skills in an engineering area.
Share new skills and knowledge with the team to increase effectiveness.
Build and operate highly available, distributed systems of data extraction, ingestion, and processing of large data sets.
Develop and test complex or non-routine software applications and related programs and procedures to ensure they meet design requirements.
Effectively apply knowledge of software design principles, data structures and/or design patterns and computer science fundamentals to write code that is clean, main table, optimized, and modular with good naming conventions.
Effectively apply knowledge of databases and database design principles to solve data requirements.
Effectively apply concepts of object-oriented design, distributed computing, performance/scalability tuning, advanced data structures and algorithms to batch and real-time stream analytics and large data processing.
Understand software frameworks and how to leverage them to write simpler code.
Lead and clarify code evolution in code reviews.
Coordinates different stakeholders with varied perspectives to develop solutions to issues, and contributes own suggestions.
Think holistically to identify opportunities around policies/ processes to increase efficiency across organizational boundaries.
Assist with a whole system approach to analyzing issues by ensuring all components (structure, people, process and technology) are identified and accounted for.
Recognize areas of inefficiency in code or systems operation and offer suggestions for improvements.
Recommend advancements, innovations and changes in technologies (specifically relating to data engineering, cloud data platforms, data models, enterprise information management, business intelligence and data science).
Compile data and reports on major operational or technical initiatives (like RCAs) to larger groups, whether via written or oral means.
Who you are.
Education 5+ years for Bachelor's.
3+ years for Master's.
Software development in at least 3 different languages.
Built and maintained more than one data pipeline/data product in production environments (bug fixing, troubleshooting, monitoring, etc.).
Functional/ Technical Skills Display strength in at least 3 programming languages relevant to data (e.
.
Java, Spark, Python).
Identify strengths and weaknesses among languages for particular use cases.
Apply organizational technology patterns effectively in their projects and recommend alternate options.
Hands-on experience working with large volumes of data including different patterns of data ingestion, processing (batch & real-time), movement, storage and access (for both internal and external to BU) and can make independent decisions within the project's scope.
Display a good understanding of data structures and algorithms.
Hands-on experience working with at least 1 cloud technology and its offerings within the data specialization.
Business acumen/domain knowledge (understand how projects/teams interact with other teams).
Understand and design moderately complex systems.
Familiarity with some data modelling and schema design patterns.
Good understanding of organizational reference patterns and technology choices and applying them to their projects.
Test and monitor code at the project level.
Understand how to test and monitor tools (Testing, monitoring, alerting).
Debug and fix issues within established SLAs.
Design software that is easily testable and observable.
Identify business problems at the project level and provide solutions.
Experience in streaming technology, data validation, data performance and cost optimization.
Demonstrate knowledge of advanced and relevant technology.
Exhibits comfort working with several forms of technology.
Understand the relationship between applications, databases and technology platforms.
About Expedia Group Expedia Group (NASDAQ.
EXPE) powers travel for everyone, everywhere through our global platform.
Driven by the core belief that travel is a force for good, we help people experience the world in new ways and build lasting connections.
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Brand Expedia®, Hotels.
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