Principal Data Engineer
Core
Designing and implementing scalable, secure, and performant data platforms and models to enable reliable software delivery for a global business travel marketplace.
Role type
Principal Data Engineer (IC)
Builds
Data platforms, data models, and complex data sets
Domain
Business Travel & Expense Technology
Deliverable
production ML models | product features | infrastructure
Required skills
Software architecture, system design, data modeling, CI/CD, agile development, mentoring, complex problem-solving
Preferred skills
Hands-on experience with Java, Kotlin, or .NET, proof-of-concept development, community of practice participation
Technologies
Java, Kotlin, .NET
Responsibilities
Design data models for performance, security, and scalability; advise on technical limitations and alternative solutions; lead proof-of-concept projects; mentor senior and rising data engineers; align engineering teams on data standards and practices.
Seniority
Principal, hands-on IC with mentorship and strategy
