PayPal

Sr Staff Software Engineer, BE Python

PayPal$178K — $265K *
Information Technology
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • 8+ years relevant experience with a Bachelor's degree or equivalent combination of education and experience
  • 12+ years of software engineering experience focusing on backend platforms and security-critical systems
  • Deep expertise in Python and API management protocols such as OAuth 2.0 and SAML
  • Proven experience in defining large-scale distributed systems and leading technical strategy across teams
  • Hands-on experience with cloud services, particularly AWS, and infrastructure as code tools like Terraform
  • Familiarity with regulatory requirements like KYC, AML, and GDPR, translating them into engineering practices
  • Strong communication skills for effectively relaying complex technical concepts to non-technical stakeholders

Responsibilities

  • Make technical decisions affecting multiple teams across organizational lines
  • Establish conventions and processes for the team
  • Manage and prioritize multiple initiatives simultaneously
  • Apply up-to-date industry practices for optimal platform performance
  • Communicate technical issues clearly to non-technical audiences
  • Mentor and improve the technical skills of team members
  • Collaborate with product management to solve business problems

Benefits

  • Comprehensive healthcare coverage for you and your family
  • Generous paid time off for work-life balance
  • Resources supporting financial security
  • Support for mental health and overall wellbeing
  • Flexible hybrid work model with a balance between in-office and remote work
Full Job Description
Job Summary:
As a leader of the fastest growing segment at Venmo, CFS (Consumer Financial Services), this position will take primary accountability for the domain's backend platform features, capabilities and quality. As a strong partner to the Senior Director, this person makes technical decisions affecting multiple teams, establishes conventions and processes, handles multi-team initiatives, applies industry best practices, communicates technical issues, mentors others, and partners with product management.

Job Description:

Essential Responsibilities:
  • Makes technical decisions affecting multiple teams, crossing organizational boundaries
  • Establishes conventions & processes to be followed by other employees
  • Actions determine the utilization of company resources (people, money, assets) and affect the effectiveness of the company
  • Handles multiple, multi-team initiatives simultaneously, using judgement to prioritize among more issues than can be handled individually.
  • Understands evolving industry capabilities & practices and can judiciously apply up--to-date information for optimal results
  • Competent at communicating technical issues with non-technical audiences
  • Spreads their behavior, principles, and knowledge as a means of improving technical results of other employees (via many means - modeling behavior, 1:1s, working sessions, quality documentation)
  • Partners with product management, to ideate solutions to business problems & goals


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


Additional Responsibilities & Preferred Qualifications:

  • Bachelor's and/or Master's in computer science, or a related field of study, or equivalent experience
  • 12+ years of software engineering experience, with significant time spent on backend platforms, authentication, or security-critical systems at scale.
  • Deep expertise in Python and API management - including protocols like OAuth 2.0, OIDC, SAML, FIDO2/WebAuthn - and a strong intuition for where they're applied correctly versus where they're abused.
  • Proven track record of defining and shipping large-scale distributed systems, with experience leading technical strategy across multiple teams or organizations.
  • Hands-on comfort with backend systems at scale (Python, Java, Go, or similar) and Cloud (AWS), along with the security engineering fundamentals to reason carefully about threat models, data handling, and attack surfaces.
  • Experience working with or designing systems that meet regulatory requirements - KYC, AML, GDPR, or similar - and translating compliance constraints into implementable engineering decisions.
  • Strong communication skills. You can write a crisp design doc, hold your own in an executive review, and explain a hard technical tradeoff to a non-technical stakeholder without losing precision.
  • Expert with distributed services and backend systems
  • Expertise with building services on public cloud - preferably AWS
  • Experience in managing infrastructure as code using Terraform


Additional Responsibilities:
  • Set the technical direction for Venmo's CFS platform, including authentication, authorization, CFS verification, and fraud risk systems. You'll own the most complex, cross-cutting problems and drive them to resolution - from initial design through production.
  • Partner with PayPal's platform and security teams to align on shared Venmo standards, reusable infrastructure, and cross-org initiatives, acting as a bridge between Venmo's product needs and PayPal's enterprise capabilities.
  • Lead architectural reviews and define engineering standards for how the CFS team builds, scales, and secures its systems. You'll raise the bar on design quality, reliability, and security posture across the org.
  • Mentor and develop senior engineers. You don't manage people, but you shape how the team thinks - through design docs, code reviews, technical debates, and examples.
  • Collaborate with Product, Legal, Compliance, and Security to translate regulatory and risk requirements (KYC, AML, GDPR, PCI) into sound technical solutions that don't sacrifice developer experience or system performance.
  • Identify and proactively address risks - whether that's a fragile authentication flow, a compliance gap, or a scaling bottleneck - before they become incidents.
  • Own the performance and availability of the services, as well as participate in on-call rotations and provide support during incidents.
  • Have an appetite for learning and contributing to complex projects alongside your colleagues.


Subsidiary:
Venmo

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:
San Jose, California | ($196,500.00 - $291,500.00 Annually)

Additional Location(s) | Pay Range:
Austin, Texas | ($178,500.00 - $265,100.00 Annually)

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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