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PayPal

Runs a digital wallet for online payments

Principal Engineer - Cloud Data Infrastructure, Software Engineering

Database AdministrationConfirmed live in the last 24 hours
Full-time

About the Job

Requirements

  • At least 10 years of relevant experience and a bachelor's degree, or an equivalent combination of education and experience.
  • Expected qualification: 15+ years of professional experience in software engineering or data platform roles, with a bachelor's degree in computer science, engineering, or equivalent practical experience.
  • At least 5 years building and operating large-scale distributed systems in production cloud environments; AWS is preferred.
  • Deep hands-on expertise across data and messaging systems, including relational and NoSQL databases, distributed caching, and message queue architectures, with ability to work with system internals.
  • Strong DevOps engineering background, including infrastructure as code, continuous integration and continuous delivery for data systems, and automation-first operational practices.
  • Demonstrated experience with AI-first development practices and applying AI tooling to accelerate engineering productivity.
  • Demonstrated track record delivering performance improvements and scalability enhancements for consumer-facing applications serving tens of millions of users.
  • Established record of technical influence across large engineering organizations without direct management authority.
  • Strong written and verbal communication skills, including presenting complex technical trade-offs to executive stakeholders.
  • Background in financial technology, payments processing, or regulated industries.
  • Experience supporting transaction processing systems requiring extreme reliability and millisecond-level response times.
  • Familiarity with resilience engineering, failure injection testing, and business continuity planning.
  • Knowledge of modern data pipeline frameworks and real-time analytics architectures.
  • Experience integrating AI/ML workflows into data platform infrastructure, including vector databases, feature stores, or large language model serving infrastructure.

Responsibilities

  • Increase the results and effectiveness of all software engineers in a large domain.
  • Set the technology roadmap for a domain.
  • Adapt the role to the need, selecting the most effective means of realizing technical goals.
  • Provide advice and counsel to senior executives within PayPal, influencing the development of multi-year business strategies.
  • Exercise wide latitude in determining objectives and approaches to assignments, and take initiative to achieve results.
  • Handle ambiguous and unfamiliar situations and use creativity to deliver decisive resolutions.
  • Use discovery and exploratory research, including beyond technical domains, to make successful decisions.
  • Identify themes and trends spanning projects and teams, and find broadly impactful opportunities for improvement.
  • Use professional judgment to determine when industry-standard solutions can be adopted and when a problem warrants a novel solution, including build-versus-buy decisions.
  • Mentor others to propagate technical influence and enhance organizational performance.
  • Set technology vision, define architectural direction, and provide deep technical leadership for teams responsible for databases, data pipelines, messaging systems, caching infrastructure, and performance engineering for Venmo payment processing.
  • Stay close to code and systems, own technical strategy, pioneer AI-first engineering practices, and mentor the Venmo data platform engineering community.
  • Serve as the primary technical voice in cross-functional and executive-level conversations.

Desired Qualifications

  • AWS experience is preferred.

About the Company

PayPal

Runs a digital wallet for online payments

PayPal runs a digital wallet and checkout button that let people pay online stores and send money to friends and family, and merchants of every size add it to their websites and apps. Its peer-to-peer app Venmo became one of the most common ways for Americans to split bills and pay each other back. Shoppers link a bank account, card or balance once and then pay without retyping details, while PayPal charges merchants a fee on each sale and also earns from currency conversion, consumer loans and interest on customer balances. The company was founded in 1998, was owned by eBay from 2002 until a 2015 spin-off, and is based in San Jose, California.

Company size
10,001+
Company stage
IPO
Headquarters
San Jose, CA
Founded
1998

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