Ehsan ul Haq Zaffar

• Overseeing development of next-gen call center software. • Defining and communicating product vision and strategy. • Managing and prioritizing the product backlog. • Ensuring feature delivery and value generation. • Participating in software design and architecture. • Gathering and assessing user/business requirements. • Creating UX mock-ups and conducting user tests. • Using data and feedback for decision-making. • Developing and maintaining product-level OKRs.

• Development of a new REST microservices • Maintenance of already existing REST APIs. • Maintenance of legacy back-end • Refactoring a legacy monolith application to microservices • Maintenance of call center application. • Build and maintain web application wrapper (Electron) Techs/Tools: Java 6 - 15, Spring Boot, Spring RPC, Hibernate, Jenkins, DB2, MySQL, GWT, JSF, Electron, NodeJS. Hazelcast, RabbitMQ

• Full-stack Java Enterprise Web Application development. • Frontend development in HTML5, CSS, JSF with PrimeFaces, Javascript, Angular, ReactJS, Node.js. • Backend development with JavaEE 7, EJB 3, OpenJPA. • REST and SOAP webservices development with microservices architecture. • Development with Apache Solr, Elasticsearch, Lucene • Tests Planning, Tests Estimation, Tests Implementation (JUnit, Arquillian, Mockito, Selenium) • Writing User and Technical Documentation in English.

Design, development, testing, and debugging of the new applications, Application interfaces, components. This includes use of Java, JavaScript, JSF, ApacheTomcat and PHP. Integration of third party tools in to SharePoint 2013. Developing SQL queries and views for reports from MySQL and SQLServer. for reports and visualisations use of HTML, CSS, JavaScript and D3.js. Creating technical and user documentation. Analyzing user requirements and investigating new technologies.

Software Deleopment : Requirements Engineering and Reporting. Development and integration of tendering database. Data cleansing, acquisition and verification between systems(MS Access, MS Excel, VBA for Excel, Macros v.4). Design and development of system for Construction Cost Estimation. (Python, Java, JavaScript, PervasiveSQL, SQL Server 2008 ) Customization, integration, and testing of ERP systems. (Sage TimberLine, Oracle EBS PP). Unit testing and Acceptance testing (Junit, pytest)

Department: Computer Science. Research in web based software testing. Student Supervision in Computer Programming and Software Engineering Labs. Taught courses: C++, Data structures with C++, Computer Networks, Software Engineering, and Enterprise Systems.

Department: Computer Science Re – Engineering of Web based Complaint tracking system of AIOU “Student Support System”. (ASP.NET, MS SQL Server 2000) Implementation of Online Admission System of AIOU. (HTML ,JavaScript, PHP, MySQL) Scripting & animation creation (in adobe flash 5.0) for Multimedia courseware for undergraduate studies. (Adobe Flash + ActionScript)

Distributed Systems, Communication Networks, Software Engineering

Majors: Web Development & Engineering, Software Engineering, Enterprise Systems.