Sr Software Engineer

Job Duties: Design and develop services applying advanced design patterns and architectural best practices. Oversee automation coverage and continuous integration pipelines across projects to enhance delivery efficiency. Collaborate with architects, product managers, and stakeholders to deliver integrated technical solutions. Lead Agile SDLC execution and coordinate end-to-end feature delivery across teams. Conduct and lead peer design and code reviews, ensuring adherence to PayPal engineering standards. Define technical standards, design patterns, and code-review practices for the team. Mentor and guide junior engineers; review designs, provide feedback, and lead technical discussions. Drive CI/CD automation, security hardening, and reliability engineering efforts across systems. Integrate agentic AI solutions to enhance software development efficiency, automate workflows, and improve system reliability. Architect and design large-scale, distributed systems ensuring scalability

performance, and high availability. Lead performance optimization, observability, and incident-response processes across services. Partner with product and architecture leaders to define technical roadmaps and long-term engineering strategies. Partial telecommuting permitted from within a commutable distance.

Minimum Requirements: Master's degree, or foreign equivalent, in Computer Science, Engineering, or a closely related field, plus three (3) years of experience in the job offered or a related occupation.

Special Skill Requirements:

1. Experience with the following Programming Languages: Java (version 17 or higher), Python (version 3 or higher), JavaScript (ES6 or higher), and TypeScript. (3 years);

2. Experience with the following Databases & Data Stores: Oracle Database (version 12c or higher), PostgreSQL, MongoDB (version 4.4 or higher), Cassandra, Redis (version 6 or higher), Elasticsearch (version 6 or higher), and Neo4j. (3 years);

3. Experience with the following Backend Frameworks & ORM: Spring Boot (version 2 or higher), Hibernate, Node.js (version 18 or higher), Express.js (version 4 or higher), and FastAPI. (3 years);

4. Experience with Frontend Development utilizing React (version 16 or higher), D3.js, Redux, React Hooks, React Router, Webpack, Vite, Tailwind CSS, HTML5, and CSS3. (3 years);

5. Experience with API Development & Protocols: RESTful APIs, GraphQL, gRPC, OpenAPI/Swagger, WebSocket, Server-Sent Events (SSE), Protocol Buffers, JSON Web Tokens (JWT), OAuth 2.0, and SAML 2.0. (3 years);

6. Experience with Event-Driven & Distributed Messaging Systems: Apache Kafka, RabbitMQ, and Google Cloud Pub/Sub. (2 years);

7. Experience with the following Cloud, Containers & Infrastructure: Docker (version 20 or higher), Google Cloud Platform (GCP), Kubernetes (GKE), and Cloud Run. (2 years);

8. Experience with Testing & CI/CD: Jest (version 29 or higher), Mocha, Supertest, Cypress, Playwright, Istanbul/NYC, Jenkins (version 2 or higher), GitHub Actions, Harness, and SonarQube. (2 years);

9. Experience with Monitoring & Observability utilizing Datadog, Prometheus, Grafana, and Kibana. (2 years);

10. Experience with AI/ML & LLM Applications: LangChain, LangGraph, LangSmith, Milvus, Pinecone, Model Context Protocol (MCP), RAG (Retrieval-Augmented Generation), n8n, numpy, and pandas. (1 year).

Additional Responsibilities & Preferred Qualifications:

EOE, including disability/vets.

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

3.83.8 out of 5 stars Austin, TX Hybrid work $139,152 - $221,500 a year - Full-time, Pulled from the full job description

• Health insurance
• Paid time off, Austin, TX | Salary: $139,152.00-221,500.00 per annum. 40 hours per week; M-F, 9:00 a.m. to 5:00 p.m.

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

Must be legally authorized to work in the U.S. without sponsorship.

Subsidiary: PayPal

Travel Percent: 0

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.

PayPal has been revolutionizing commerce globally for more than 25 years. Creating innovative experiences that make moving money, selling, and shopping simple, personalized, and secure, PayPal empowers consumers and businesses in approximately 200 markets to join and thrive in the global economy. We operate a global, two-sided network at scale that connects hundreds of millions of merchants and consumers. We help merchants and consumers connect, transact, and complete payments, whether they are online or in person. PayPal is more than a connection to third-party payment networks. We provide proprietary payment solutions accepted by merchants that enable the completion of payments on our platform on behalf of our customers. We offer our customers the flexibility to use their accounts to purchase and receive payments for goods and services, as well as the ability to transfer and withdraw funds. We enable consumers to exchange funds more safely with merchants using a variety of funding sources, which may include a bank account, a PayPal or Venmo account balance, PayPal and Venmo branded credit products, a credit card, a debit card, certain cryptocurrencies, or other stored value products such as gift cards, and eligible credit card rewards. Our PayPal, Venmo, and Xoom products also make it safer and simpler for friends and family to transfer funds to each other. We offer merchants an end-to-end payments solution that provides authorization and settlement capabilities, as well as instant access to funds and payouts. We also help merchants connect with their customers, process exchanges and returns, and manage risk. We enable consumers to engage in cross-border shopping and merchants to extend their global reach while reducing the complexity and friction involved in enabling cross-border trade. Our beliefs are the foundation for how we conduct business every day. We live each day guided by our core values of Inclusion, Innovation, Collaboration, and Wellness. Together, our values ensure that we work together as one global team with our customers at the center of everything we do - and they push us to ensure we take care of ourselves, each other, and our communities., PayPal Data Services, Inc., a wholly-owned subsidiary of PayPal, Inc., seeks Sr Software Engineer in Austin, TX, 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.