PayPal, Inc. seeks MTS 1, Software Engineer in Austin, TX. The role involves designing and developing a highly scalable and configurable Identity Platform, building and implementing software systems for reliability, availability, scalability, and performance. The engineer will participate in design meetings to propose, discuss, and refine new software features and functionality, analyze business and user requirements, and transform them into scalable software designs. The position requires ensuring adherence to good coding standards and utilizing tools that improve the quality of the delivered code. The engineer will be involved in all aspects of the software development life cycle, from the initial kickoff through requirements analysis, design, and implementation. Responsibilities also include maintaining and enhancing existing architectural documentation and creating new ones as needed, as well as communicating with business partners and stakeholders on technical standards, principles, methodology, and trends. Knowledge of full stack development using Java EE technologies and mid-tier technologies is essential, along with experience in designing and building web services/microservices in a commercial setting.