Jobs at PayPal

Design, implement, test, and release high-quality iOS features for PayPal apps. Improve CI/CD and QA pipelines, optimize mobile performance, integrate backend APIs, collaborate with designers and product teams, and maintain build, dependency, and security patch processes.

Design, develop, deploy, and monitor machine learning and deep learning models (CNNs, RNNs, Transformers) for credit risk, fraud, and repayment prediction. Work with large datasets using SQL/BigQuery or HiveQL, perform statistical analysis and experiments, build features, create visualizations, and collaborate with ML scientists and engineers to productionize models while ensuring regulatory compliance and operational risk controls.

Design, build, and maintain cloud-native backend services and optimized data-access layers. Implement scalable, reliable datastores and RESTful APIs, ensure production monitoring and incident response, enforce data security controls, produce design docs, lead architecture discussions, mentor junior engineers, and integrate systems across cloud platforms and SQL/NoSQL databases.

Lead design and implementation of complex data architectures and pipelines, ensure data quality through validation and cleansing, build/storage and transformation solutions for analysis, optimize for performance and scalability, collaborate with cross-functional teams, and mentor junior engineers.

Lead design and implementation of complex data systems and architectures. Build and maintain data pipelines and storage, ensure data quality through validation and cleansing, implement transformations for analytics, optimize for performance and scalability, collaborate with cross-functional teams, and mentor junior engineers.

The role involves managing data requests and regulatory reporting, collaborating with teams to ensure compliance and improve data management practices, while leading projects aimed at enhancing operational effectiveness.

Lead strategy, roadmap, and execution for a real-time risk decisioning platform. Collaborate with engineering, data science, UX, and risk teams to build scalable inference and experimentation capabilities, track platform health and profitability, drive legacy migration, and deliver measurable outcomes like loss reduction, CX, efficiency, and revenue.

Lead partnership marketing strategy and execution for developer-focused programs. Build and manage relationships with system integrators, agencies, and consultants; audit and improve the developer program and platforms; design lifecycle communications, SEO and content; run lead-generation campaigns and Developer Meetup events; develop co-marketing GTM strategies and toolkits; and collaborate with data/analytics to measure and optimize performance.

Support global indirect tax compliance by extracting and reconciling data for tax returns, preparing workpapers and payment requests, performing month-end journal entries and account reconciliations, assisting with audits, and driving documentation and process improvements across teams.

Lead sourcing, structuring, negotiating, and launching strategic loyalty partnerships in Germany. Drive partner-led revenue and engagement, build scalable frameworks, collaborate cross-functionally, and measure/optimize partnership performance.

Lead UK credit policy governance, ensuring compliance, conducting risk assessments, and providing guidance for risk management initiatives.

The Staff Software Engineer leads projects, coordinates engineering tasks, improves processes, mentors engineers, and collaborates with management and external partners.

Design, develop, and maintain low-latency, high-availability Java backend services and microservices on cloud platforms. Implement RESTful APIs, use build and test tools, troubleshoot production performance, automate monitoring, and collaborate in agile teams.

Design, develop, and maintain scalable, high-performance backend microservices and modern web applications. Build platform features (configuration management, service discovery, routing, feature switches, A/B testing), optimize performance and availability, apply OOP and design patterns, drive test-driven development and automation, refactor codebases, and collaborate with business and engineering teams to translate requirements into technical solutions.

Lead strategy and development of mobile wallet and in-store payment solutions. Conduct research, design experiments, and validate hypotheses. Lead a scrum team to deliver scalable, reusable payment and loyalty experiences. Own product outcomes, advocate for users, and ensure compliance, security, and strong business results.

Lead design and implementation of scalable automated testing frameworks and CI/CD-integrated test suites. Mentor SDET/QE teams, drive QA processes early in SDLC, manage complex testing projects, perform root-cause analysis, and evaluate emerging testing tools and practices.

Provide technical leadership for client-side applications, design and implement scalable, secure microservices and frontend features, optimize performance and observability, improve CI/CD and automation, conduct code reviews, mentor engineers, and collaborate across teams to drive product and architecture decisions.

Lead and execute the mobile technology roadmap for Android enterprise apps. Design, develop, test, and deliver mobile software and libraries, maintain mobile architecture, drive innovation, mentor and lead engineering teams, and collaborate with product and engineering leadership to build world-class mobile experiences.

Lead design, development, and deployment of real-time fraud detection models for payments. Analyze large transactional datasets, perform root-cause analysis, run A/B tests, build risk dashboards, partner with product and engineering to implement controls, and mentor junior analysts to improve fraud prevention and risk frameworks.

Lead complex risk management projects, identify and analyze operational risks, develop and implement mitigation and compliance strategies, assess business trends, and drive global process improvements through project management and stakeholder engagement.