Zuber Baig

An API for managing patient data using HL7/FHIR standards. The API takes input from any smart device, doctor or hospital application, and/or any source system that records patients' medical data. 然后将这些患者数据与存在患者记录的所有其他系统同步, 从而在所有系统中随时保持所有患者记录的最新状态.

I analyzed the requirements, developed estimates, created RAML specifications and MuleSoft flows, performed testing, and managed deployments. 我还研究了用于接受患者数据的端点，并更新了另外两个存放患者数据的医疗应用程序.

体系结构由经验、过程以及后来的系统API组成. This involved authenticating the API at each layer, 验证和转换从系统层连接的目标系统的患者数据, error handling, and success and failure message flows from each layer. 该项目取得了巨大的成功，我们得到了客户的积极反馈和赞赏.

用于航空订票系统的api，用于将航空客户端应用程序与Amadeus航空客运服务集成. I developed endpoints for creating and canceling passenger bookings. Booking involves a complex structure with many substructures, such as passenger details, destinations, stopovers, pricing, meal preferences, additional passengers, and discounts.

我还在改进api的性能以实现每秒事务数的要求方面发挥了关键作用. 这包括流程重新设计、DataWeave优化和处理策略的调优. Finally, 当api上线并取代现有系统时，我是上线支持团队的一员. I performed proactive monitoring of the APIs, using CloudHub monitoring during the support period; analyzed logs; and did hotfixes.

MuleSoft中用于电子商务B2B和B2C集成平台的API, 支持在电子商务网站上销售的所有商品的CRUD操作和多个仓库库存更新. I designed and developed this API, using webhooks and multiple third-party connection endpoints, such as Shopify, Momentum, Connect Logistics, and Mentor Media. Because multiple source and target systems were involved, 我创建了一个动态DataWeave和消息处理架构，以支持多个购物渠道和仓库.

一个全栈web应用程序，用于显示项目交付状态，供内部管理人员在一个非常大的购物中心使用. I developed the front end using HTML, JavaScript, and jQuery, and the back end as a RESTful service in Java. The service used SQL Server and Mongo DB as data sources.

这个应用程序的一个关键需求是根据几个因素对信息进行分组, such as route information, location, and item images. The application also used data tables for paging and sorting. 负责与业务团队的日常需求协调, design, estimation, development, and deployment of the application.