PayPal

Sr Software Engineer - Backend (Java)

PayPal$123K — $183K *
Finance & Insurance
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree or higher in Computer Science, Engineering, or a related field
  • 5+ years of professional experience in software engineering
  • 5+ years in Java, with experience building RESTful APIs using Spring Boot or similar frameworks
  • Proven experience designing microservice architectures and operating high-concurrency production systems
  • Experience with relational and NoSQL databases, as well as analytical data warehouses
  • Strong understanding of data modeling, SQL optimization, and database fundamentals
  • Hands-on experience with event-driven systems and messaging/streaming platforms.

Responsibilities

  • Design, build, and evolve large-scale backend services for PayPal's credit products
  • Partner with product, risk, and compliance teams to turn complex requirements into technical solutions
  • Build reusable, configuration-driven systems for rapid product launches
  • Develop event-driven, asynchronous services using Kafka and Pulsar
  • Enhance system scalability, performance, and reliability as usage grows
  • Contribute to technical direction through design reviews and mentorship.

Benefits

  • Generous paid time off
  • Comprehensive healthcare coverage for employees and families
  • Resources for financial security and mental health support
  • Choice-based programs for personal well-being
  • Flexible and balanced work culture with hybrid options.
Full Job Description
Job Summary:
The Credit Platform team builds the core foundation behind PayPal's global credit ecosystem, powering PayPal's credit products like Credit Cards, Buy Now Pay Later, Working Capital, and Merchant Term Loans for millions of customers and businesses worldwide.
Our team supports credit products across the United States, Canada, the United Kingdom, France, Italy, Spain, Germany, and Australia, with plans to expand into additional markets in 2026.
We own and develop core credit business capabilities through well-defined RESTful APIs that support the end-to-end credit application journey, from offers and eligibility through application, account management, and asset externalization. Our platform enables consistent and scalable credit experiences across products and markets.

Job Description:

Essential 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


Minimum Qualifications:
  • 3+ years relevant experience and a Bachelor's degree OR Any equivalent combination of education and experience.


Additional Responsibilities & Preferred Qualifications:

As a Senior Software Engineer on the Credit Platform, you will design and build foundational backend systems that enable PayPal's credit products to grow and scale globally. You will work on complex, business-critical systems where correctness, performance, security, and regulatory compliance are essential, and where thoughtful engineering has meaningful impact.

Job Description (Responsibilities)
  • Design, build, and evolve large-scale backend services that power PayPal's credit products
  • Partner with product, risk, compliance, and engineering teams to translate complex business and regulatory requirements into robust technical solutions
  • Build reusable, configuration-driven systems that support rapid product launches and market expansion
  • Develop event-driven, asynchronous services using messaging and streaming technologies such as Kafka and Pulsar
  • Improve system scalability, performance, reliability, and observability as platform usage grows globally
  • Contribute to technical direction through design reviews, mentorship, and shared engineering standards


Minimum Qualifications
  • Bachelor's degree or higher in Computer Science, Engineering, or a related field
  • 5+ years of professional experience in software engineering
  • 5+ years in Java, with experience building RESTful APIs using Spring Boot or similar frameworks
  • Proven experience designing microservice architectures and operating high-concurrency production systems
  • Experience with relational databases (Oracle, MySQL), NoSQL databases (DynamoDB), and analytical data warehouses (BigQuery)
  • Strong understanding of data modeling, SQL optimization, and database fundamentals beyond basic CRUD usage
  • Hands-on experience building event-driven systems, including messaging or streaming platforms such as Kafka or Pulsar
  • Experience with asynchronous programming patterns for decoupled, resilient services
  • Demonstrated ability to write reliable, scalable, maintainable, secure, and performant code
  • Strong communication skills with the ability to influence technical decisions and mentor other engineers


Preferred Qualifications
  • Experience building and operating services on cloud platforms such as GCP, or AWS
  • Background in payments, credit, or financial services
  • Strong foundation in large-scale distributed system architecture, including fault tolerance, observability, and cost optimization


Subsidiary:
PayPal

Travel Percent:
0

The base pay for this role will depend on where you work and the relevant experience and expertise you bring. The expected range of pay for this role by location is:

Primary Location | Pay Range:
Scottsdale, Arizona | ($123,500.00 - $183,700.00 Annually)

Additional Location(s) | Pay Range:
No other locations are assigned to this requisition currently.

Additional compensation for this role may include an annual performance bonus, equity, or other incentive compensation, as applicable.

PayPal does not charge candidates any fees for courses, applications, resume reviews, interviews, background checks, or onboarding. When making an application directly, we will never ask you to share passwords, one-time passcodes (OTP), or verification codes. Any such request is a red flag and likely part of a scam. All communication regarding your application will come from official PayPal email domains. If you suspect fraudulent activity, please report it immediately. To learn more about how to identify and avoid recruitment fraud please visit https://careers.pypl.com/contact-us.

For the majority of employees, PayPal's balanced hybrid work model offers 3 days in the office for effective in-person collaboration and 2 days at your choice of either the PayPal office or your home workspace, ensuring that you equally have the benefits and conveniences of both locations.

Our Benefits:

At PayPal, we're committed to building an equitable and inclusive global economy. And we can't do this without our most important asset-you. That's why we offer comprehensive, choice-based programs, to support all aspects of personal wellbeing-physical, emotional, and financial-delivering meaningful value where it matters most. We strive to create a flexible, balanced work culture with a holistic approach to benefits, including generous paid time off, healthcare coverage for you and your family, and resources to create financial security and support your mental health.

Any general requests for consideration of your skills, please Join our Talent Community.

We know the confidence gap and imposter syndrome can get in the way of meeting spectacular candidates. Please don't hesitate to apply.

About PayPal

PayPal has remained at the forefront of the digital payment revolution for more than 20 years. By leveraging technology to make financial services and commerce more convenient, affordable, and secure, the PayPal platform is empowering more than 375 million consumers and merchants in more than 200 markets to join and thrive in the global economy.

PayPal Careers

Joining PayPal now offers an unparalleled opportunity to become part of a leading global team of professionals dedicated to revolutionizing digital payments and financial services. As a beacon of innovation and diversity, PayPal is where your professional journey can reach new heights. Work You’ll Do At PayPal, we are committed to excellence in every aspect of our business, from the innovative solutions we provide to the inclusive culture we nurture. By joining our team, you will help shape the future of payments globally, working alongside some of the brightest minds in technology and finance. Transform the Financial Landscape Lead the charge in the digital payments revolution with PayPal, a company known for its leadership in technology and financial services. Our team at PayPal is at the forefront of digital innovation, making significant impacts across various industries and improving the way millions of people handle transactions daily. Engage with a Global Team Collaborate with over 20,000 dedicated professionals around the world who are experts in technology, finance, and customer engagement. PayPal’s commitment to growth and diversity is evident in our dynamic team environment where every voice is valued and every team member is empowered. PayPal Jobs and Employment Opportunities We are actively expanding our team and have numerous job opportunities that cater to a wide range of skills and experiences. Whether you’re looking for a full-time position, an internship, or leadership roles, PayPal offers a path for career advancement and professional development. Innovate and Grow Join PayPal and be part of a company that values innovation and leadership. Deliver targeted solutions and drive change across the financial ecosystem with a team that’s equipped with the best tools and resources. At PayPal, your career is future-proofed with endless opportunities for advancement and skills enhancement through our comprehensive training and development programs. Be Part of Our Culture At PayPal, we pride ourselves on a workplace culture that supports diversity, encourages professional growth, and fosters innovation. Our benefits package is designed to support the health, financial security, and well-being of our employees and their families. Explore PayPal Careers Discover the exciting career opportunities at PayPal, where we are hiring creative, curious, and motivated individuals. Search open positions that match your skills and interests. We look for professionals who are passionate about making a difference and ready to contribute to our team’s success. Stay Connected with PayPal Keep up to date with the latest career tips, industry insights, and company news—all from the people who work at PayPal. Personalize your experience by subscribing to job alert emails, tailored to your preferences, and see what exciting and rewarding opportunities await. Join Our Team Ready to take the next step in your career? Prepare your resume, sharpen your interview skills, and apply for a position at PayPal today. Engage with our professional network and become part of a company that’s leading the way in digital payments. SEARCH PAYPAL JOBS At PayPal, your ambitions lead you forward, and our collective innovation drives us all. Join us in making a difference in the digital payments landscape worldwide.
Learn more about PayPal
Size
30,900 employees
Market Cap
$77.3 billion
Industry
Net Income
$4.2 billion
Founded
1998
5 Year Trend
+18.5%
Revenue
$21.4 billion
NASDAQ

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