Sr Staff Software Engineer

• 8+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience.

In your day-to-day role, you will:

Set the technical direction for Venmo's identity platform, including authentication, authorization, identity 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 identity 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 Identity 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.

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 identity, authentication, or security-critical systems at scale.

Deep expertise in identity and access 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.

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

• Primary Location | Pay Range:

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.

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.

Click Here to learn more about our culture and community.

Commitment to Diversity and Inclusion

PayPal provides equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, pregnancy, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state, or local law. In addition, PayPal will provide reasonable accommodations for qualified individuals with disabilities. If you are unable to submit an application because of incompatible assistive technology or a disability, please contact us at paypalglobaltalentacquisition@paypal.com.

Belonging at PayPal:

Our employees are central to advancing our mission, and we strive to create an environment where everyone can do their best work with a sense of purpose and belonging.

Belonging at PayPal means creating a workplace with a sense of acceptance and security where all employees feel included and valued.

We are proud to have a diverse workforce reflective of the merchants, consumers, and communities that we serve, and we continue to take tangible actions to cultivate inclusivity and belonging at PayPal.

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.