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PayPal

Sr Software Engineer - Backend Java

PayPal

Published 25 Mar 2026
San Jose, CA, USA
Full Time

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Role Highlights

Languages used

Java

Key skills

Integrations
API
Product Management
Code Reviews
CI
Product Design
Software Design
Design Patterns
Data Structures
Web Services
SDLC
System Integration
Automation
Operations
Testing
Agile
Backend
Microservices
Batch
SOA
Architecture
Security

Tools, Libraries and Frameworks

Rest
IOS
Spring Boot
MQ

Description

The role involves developing and deploying machine learning models. It requires building and maintaining data pipelines for model training and inference. The position also entails collaborating with cross-functional teams to integrate AI solutions into existing products. Furthermore, the individual will be responsible for monitoring and optimizing model performance in production environments.

Required Qualifications and Skills

The role requires proficiency in Python and SQL for data manipulation and model development. Experience with cloud platforms such as AWS is necessary. Familiarity with containerization technologies like Docker and orchestration tools like Kubernetes is also essential. The candidate should have a strong understanding of machine learning frameworks such as PyTorch, TensorFlow, and Scikit-learn. Experience in MLOps and data engineering practices is required for building and maintaining robust AI systems.

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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