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PayPal

Staff Software Engineer, Backend

PayPal

Published 18 Apr 2026
San Jose, CA, USA
Full Time

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Role Highlights

Languages used

JavaScript
TypeScript
HTML5
CSS

Key skills

API
Product Management
CICD
Full Stack
Code Reviews
UI
Distributed Systems
Product Design
Software Design
Design Patterns
Cloud Infrastructure
Automated Testing
Interfaces
Backend
Architecture
Reliability
Security
Data
Agile
Optimization
Frontend
Browser
Rendering
NOSQL
Microservices
FinTech
ECommerce

Tools, Libraries and Frameworks

Rest
GraphQL
WebPack
OWASP
PostGres
MySQL
MongoDB
Redis
AWS
GCP
Azure
Docker
Kubernetes
Cypress
Jest
React

Description

The role involves developing and deploying machine learning models. This position will focus on building robust data pipelines and implementing scalable solutions. The individual will contribute to the design and execution of experiments to improve model performance. They will also be responsible for integrating these models into production systems.

Required Qualifications and Skills

The role requires proficiency in Python and SQL for data manipulation and analysis. Experience with cloud platforms such as AWS is necessary. Familiarity with containerization technologies like Docker and orchestration tools such as Kubernetes is also required. The position necessitates hands-on experience with machine learning frameworks including PyTorch, TensorFlow, and Scikit-learn. A strong understanding of data manipulation libraries like Pandas and NumPy is essential.

Disclaimer

Disclaimer: Job and company description information and some of the data fields may have been generated via GPT-4 summarisation and could contain inaccuracies. The full external job listing link should always be relied on for authoritative information.

About the company

PayPal

Size

30964

HQ

San Jose, US

Public/Private

Public Company

Description

We're championing possibilities for all by making money fast, easy, and more enjoyable. Our hope is unlock opportunities for people in their everyday lives and empower the millions of people and businesses around the world who trust, rely, and use PayPal every day. For customer service, find us on Twitter at AskPayPal. https://twitter.com/AskPayPal For employment opportunities, check out our job openings in the 'Jobs' tab. We're an equal opportunity employer that welcomes diversity, and offer generous benefits to help you thrive at work and in your free time.

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