Principal Data Platform Engineer - AI-Driven Scale

Relha LLC

San Jose, Northern (CA, KY)

Hybrid

USD 218,000 - 324,000

Full time

7 days ago
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Benefits offered by this job

Hybrid work model
Healthcare coverage
Equity
Paid time off

Job summary

PayPal is seeking a Principal Engineer to lead Venmo’s data platform infrastructure and performance engineering at scale. You will define architecture, set the technical direction, and guide mission-critical databases, pipelines, messaging, and caching.

This hands-on role combines coding with strategic influence across engineering teams and executives. You will champion AI-first practices, improve reliability, and mentor the data platform community while collaborating with cross-functional

Qualifications

  • 15+ years of professional software engineering or data platform experience.
  • 5+ years building and operating large-scale distributed systems in production cloud environments.
  • Deep, hands-on expertise across data and messaging systems and databases.
  • Strong DevOps background with IaC and CI/CD for data systems.

Responsibilities

  • Increases results & effectiveness of all software engineers in a large domain.
  • Sets the technology roadmap for a domain.
  • Mentor others to propagate technical influence and improve performance.
  • Present complex trade-offs to executives and influence strategy.

Skills

Distributed systems
Data platforms
AI tooling
Cloud experience (AWS)
DevOps / IaC

Education

Bachelor's degree in CS/Engineering

Tools

Relational databases
NoSQL databases
Messaging systems
Caching systems
Message queues

Job description

PayPal is seeking a Principal Engineer to lead Venmo’s data platform infrastructure and performance engineering at scale. You will define architecture, set the technical direction, and guide mission-critical databases, pipelines, messaging, and caching.

This hands-on role combines coding with strategic influence across engineering teams and executives. You will champion AI-first practices, improve reliability, and mentor the data platform community while collaborating with cross-functional

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