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From the employer's careers site First seen 8 Nov 2026

Software Engineer - HelixOS Migration

PayPal San Jose, California Hybrid senior full-time

Salary

$143,500 - $212,850 Annually

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Description

This role delivers complete solutions across the SDLC for the Venmo Risk Platform, powering real-time fraud and risk decisioning for millions of Venmo users. You will design and build low-latency, highly available services, partnering with Risk Strategy, Data Science, and Product to turn risk and policy into reliable, auditable platform capabilities.

Responsibilities:

  • Deliver complete solutions spanning all phases of the Software Development Lifecycle (SDLC)
  • Guide junior engineers and advise immediate management on project-level issues
  • Operate with little day-to-day supervision, making technical decisions based on knowledge of internal conventions and industry best practices

Requirements:

  • 3+ years relevant experience and a Bachelor’s degree
  • Expert in Java, J2EE, Spring Framework, and Spring Boot, building scalable RESTful APIs and microservices in cloud environments
  • Strong grasp of RESTful API design principles and patterns, with deep experience in relational databases and NoSQL stores
  • Proven experience building and maintaining CI/CD pipelines and deploying to major cloud platforms

Nice to Have:

  • Experience with fraud, risk, or payments platforms
  • Familiarity with MLOps practices
  • Experience with streaming/messaging and feature stores

Benefits:

  • Comprehensive, choice-based programs to support all aspects of personal wellbeing
  • Generous paid time off, healthcare coverage, and resources to create financial security and support mental health

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Skills

Required

Nice to have

  • fraud
  • risk
  • payments platforms
  • MLOps practices
  • streaming/messaging
  • feature stores

Ready to apply?

You apply with the employer directly. Their original posting is here: https://paypal.wd1.myworkdayjobs.com/en-US/jobs/job/San-Jose-California-United-States-of-America/Sr-Software-Engineer_R0138526-1

Apply on PayPal