Senior Software Engineer

PayPal
San Jose
Workplace: OnsiteFull timeUSD 169,576 - 243,500 annuallyFunction: Software EngineeringEducation: mastersSkills: ["Documentation","Runbook writing","Post-mortems","Code reviews","Debugging"]

Design, develop, and deploy scalable, fault-tolerant banking and payment platform capabilities, including exactly-once/idempotent processing, ACH transfers, settlement systems, and international currency conversion. Build and optimize distributed Java-based services and APIs for PayPal-family products, integrate with bank and payment-network partners, and implement webhooks for real-time notifications. Own production issue debugging, documentation/runbooks, post-mortems, and automated testing to ensure reliability, security, and high code coverage.

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FursaFursa
PayPal
PayPal
1 day ago

Senior Software Engineer

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Source: Company careers pageValidated by: Fursa AI
Last checked: 6 hours agoStatus: Live

Job Summary

Design, develop, and deploy scalable, fault-tolerant banking and payment platform capabilities, including exactly-once/idempotent processing, ACH transfers, settlement systems, and international currency conversion. Build and optimize distributed Java-based services and APIs for PayPal-family products, integrate with bank and payment-network partners, and implement webhooks for real-time notifications. Own production issue debugging, documentation/runbooks, post-mortems, and automated testing to ensure reliability, security, and high code coverage.
Location: San Jose
Workplace: Onsite
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Design, develop, and deploy scalable, fault-tolerant banking and settlement platforms supporting millions of daily transactions.
  • •Implement idempotent systems with exactly-once processing guarantees and currency conversion logic for international payments.
  • •Maintain and enhance PayPal ACH processing and build features for instant transfers and wallet funding.
  • •Develop and integrate backend APIs and webhooks consumed by PayPal mobile/web applications and partners’ systems for real-time payment notifications.
  • •Debug production issues, write documentation/runbooks, run post-mortems, and improve reliability through automated testing and preventative tools.

Pay and Benefits

Salary: USD 169,576 - 243,500 annually
Equity and Bonus:Equity
Perks:Health InsurancePaid LeaveRetirementLearning Budget

Key Requirements

  • •Master’s degree in Computer Science, Engineering, or a closely related field plus three years of experience in the job offered or a related occupation.
  • •Experience designing and developing backend software applications using Java, including object-oriented design, multithreading, and performance optimization.
  • •Experience working with relational database management systems such as Oracle, including schema design, complex SQL queries, and transaction management.
  • •Experience architecting end-to-end payment product designs for bank settlement products (e.g., Direct Deposit, clearing, and returns processing).
  • •Experience debugging and triaging complex production issues and developing automated prevention, detection, and correction tools using Java or related technologies.
Education:Master's in Computer Science, Engineering, or a closely related field
Skills:DocumentationRunbook writingPost-mortemsCode reviewsDebugging
Tech Stack:JavaOracleSQLUMLMultithreadingAPIsWebhooksACHDirect DepositVenmoVisaMastercardNachaDistributed systemsDistributed file processing

Eligibility

Work Authorization:Authorization required. Sponsorship not provided.

Company Brief

PayPal
Global online payments platform enabling digital and mobile payments, money transfers, and merchant services for consumers and businesses, supporting e‑commerce transactions across multiple currencies and payment methods.
Industry: Payments
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: San Jose, United States
Founded: 1998
WebsiteLinkedIn