Sr Software Engineer- Ruby on Rails jobs in United States
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PayPal · 2 months ago

Sr Software Engineer- Ruby on Rails

positionChicago, Illinois, United States of America
timeFull-time
remoteHybrid
seniorityMid, Senior Level
money$124K/yr - $213K/yr
date3+ years exp

PayPal has been revolutionizing commerce globally for more than 25 years. As a Senior Software Engineer in the Braintree Fraud Tools team, you’ll be responsible for driving the design and development of innovative solutions to streamline the tools and processes for ensuring the quality of our product.

E-Commerce PlatformsFinTechMobile PaymentsTransaction Processing
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H1B Sponsor Likelynote

Responsibilities

Delivers complete solutions spanning all phases of the Software Development Lifecycle (SDLC) (design, implementation, testing, delivery and operations), based on definitions from more senior roles
Advises immediate management on project-level issues
Guides junior engineers
Operates with little day-to-day supervision, making technical decisions based on knowledge of internal conventions and industry best practices
Applies knowledge of technical best practices in making decisions

Qualification

RubyRails frameworkJava Reactive programmingSpring frameworkREST/JSONGRPCObject-Oriented programmingAlgorithmsDesign patternsRelational databasesNon-relational databasesJunitTestNGAgile methodologiesFinancial industry experienceScalable systemsProblem-solving skillsCollaboration skills

Required

3+ years relevant experience and a Bachelor's degree OR Any equivalent combination of education and experience
Solid understanding of Ruby language and working experience in Rails framework
Knowledge in Java Reactive programming, Spring framework, Spring boot is a strong plus
Good understanding of web services and related standards like REST/JSON and gRPC
Experience in Object-Oriented programming and concepts
Solid understanding of algorithms and design patterns
Experience in interacting with engineering teams from multiple geo-locations
Experiences in both relational and non-relational DB, like Oracle and Aerospike/Redis
Experience in Junit and TestNG
Exposure to Agile methodologies
Strong problem-solving skills
Proven track record in delivering highly available, scalable systems on time

Preferred

Financial or Payment industry experience is preferred

Benefits

Flexible work environment
Employee shares options
Health and life insurance

Company

PayPal

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PayPal is a financial service company that provides online payment solutions to its users worldwide.
dateFounded in 1998
location
San Jose, California, USA
people-size10001+ employees
web-link
https://www.paypal.com/home

H1B Sponsorship

PayPal has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1144)
2024 (917)
2023 (775)
2022 (921)
2021 (1051)
2020 (1049)

Funding

Current Stage
Public Company
Total Funding
$12.17B
Key Investors
Kohlberg Kravis RobertsBlueRun Ventures
2025-11-17Post Ipo Debt· $6.95B
2023-06-07Post Ipo Debt· $5B
2015-07-20IPO

Leadership Team

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Simon Bladon
PayPal UK CEO
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chaloem khompitoon
President & CEO
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Recent News

Financial Sector Technology
PayPal to deliver payments for Microsoft's Copilot Checkout
2026-01-11
Digital Trends
Microsoft introduces Copilot Checkout to help you shop and pay without leaving the chat
2026-01-11
GeekWire
Microsoft debuts Copilot Checkout, joining AI shopping race vs. Amazon, Google and OpenAI
2026-01-11
Company data provided by crunchbase