Hammad Ahsan

Experience

• 

  United sol

  Feb 2005 - Nov 2006

  Software Engineer II

  Software development in .Net Asp.net & php . Did software project designing and implementationReviewed, developed, and designed data models using standard diagramming techniques, in conjunction with application development teamsCreated logical data models and translated into physical database structures that integrated with existing or proposed database structuresKept track of every activity and made sure that the all customer requirements are fulfilled

• 

  COMSATS Internet Services

  Dec 2006 - Jun 2008

  Assistan Programme Officer (Sofware)

  Performed software designing and provided logical solutionsProgramming in J2ee, JSP, Java Struts, Java Swings, Java Beans, VB.Net, C#, VC7.1, PHP, and ASP.NetWorked on web based hosting system using Java Struts and JSP, display tags, HTML tags; used design patterns like Façade, Factory with connection polling; used interfaces with OracleUpdated billing system by adding many new modules using Java Struts, JSP, display tags, reporting classes, hibernate, and different design patterns like Façade, Factory implementing fully functional MVC architecture with Oracle; Used power builder adding new modules and different reports Updated web interface adding many new modules using Java and technologies mentioned above Worked on Scratch Card System using Java Swings implementation of design patterns like Façade, Factory and implementation of connection pooling and OracleWorked on CRM (Ticketing System) in Java Struts, Ajax and HibernateWorked on WAP based Mobile; mail user could read, compose, reply, forward and delete mails in Java, JSP, and StrutsWorked on HTML based Mobile; mail user could read compose, reply, forward and delete mails in Java, JSP, and Struts with tilesUpdated CWI, a web based application for managing accounts of users in Java, JSP, and Struts with Hibernate and Oracle with AJAXWorked on CMS using Joomla in PHP and MySQLWorked on Shopping Cart development in ASP.Net and C# with SQL server for an Australian companyPerformed software development for COMSATS internet services and kiosk project threads creation using Java, and Java BeansDesigning in Adobe PhotoshopDesigned banners in Flash Show less

• 

  Khushhali Bank Ltd

  Jun 2008 - Apr 2010

  Software Team Lead

  Team Lead for software development Performed software designing and proposed logical solutions in C#,Asp.net, J2ee, JSPManaged CMS (Credit Management System) ,GL, and other applicationsUpdated CMS through developing new reports Looked after all software applications running in all branches of bank Implemented FSB (Full Scale Banking) in 10 branches Converted system from “End of Month” to “End of Day” Provided online reporting with daily updated ledgers send to branches Worked on ECIB reporting for State Bank of Pakistan every month (Scripts in SQL Server 2000)Prepared required data for branches Prepared required data for regions Show less

• 

  PTCL.Official

  Apr 2010 - now

  ≡ Projects (OSS / BSS) – Mediation Data Refinery, Siebel CRM upgrade & OSM implementation, SMP, Corporate website and Mobile apps revamp, Interconnect & Wholesale Billing, Expansion of online Charging System for integration with DPI• Managerial and Technical lead for PTCL software development team.• Leading in-house development for all internal & external stakeholders (Business, Billing, Finance, HR, External customers).• Development for external customers (corporate website and mobile apps) by applying digital marketing concepts• Develop and maintain relationship with prospective and existing customers, partners, vendors, and other stakeholders. • Managing and leading development for PTCL Applications (CRM stack & other business critical systems).• Development in IIB (IBM integration bus)• Siebel CRM (Siebel Tools)• Established connectivity with different NEs (including MSAGs, AAA). • Development related to PSTN & broadband related services. • Managing and leading development for Rev A , Rev B <E based services.• Managing and leading development for Receivable and billing systems for EVO & Charji.• Managing and leading service provisioning development for Rev A , Rev B and LTE based services.• Service provisioning integration with OCS ,DPI, HSS & AAA.• Managing and leading level II & level III support for EVO CRM , billing & service provisioning • Development lead for PTCL Mobile apps (android and iOS)• Development lead for PTCL Corporate website Show less • Managerial & Technical lead for PTCL development team.• Provide expert technical architectural support and guidance, including integration into existing management and monitoring systems along with logical solution in Java, JSP, Struts, C#, ASP.Net, PHP• Work directly with internal & external customers to provide specialized architecture services• Designing Architecture of a system. • Managing and leading development for PTCL EVO Applications (CRM) all Pakistan.• Managing and leading development for Ufone Futura • Managing and leading development for PTCL EVO Tab • Managing and leading development for PTCL smart phone • Managing and leading development for EVO top up (TOP up through PSTN) project development• Working on service oriented Architecture (SOA) for extending services to clients. • Document best practices & architectural references in developing and deploying solutions• Manage development and architecture of new software applications for PTCL’s internal and external customers• Led development of Reseller’s application for Wisecom and NTC including Service Provisioning (SP) module with NGHLR• Leading development of Web conference application (Webinar) • Leading the development of SMS support application of PTCL through SMPP • Leading development of Lahore High Court application including SMS support and IVR – a project of PITB• Leading new development and change management in EVO application (pCRM).• Leading development and managing changes of PTCL web portal• Leading development of PCPM integration • Leading development of unified collection system• Leading development of PTCL new applications.• Implementing Design Patterns (Factory, Façade, Singleton) and N-hibernate. Show less

  • Group Head IS/IT Audit (PTCL/Ufone)

    Sept 2020 - now

  • Senior Manager Software Development & Projects

    Mar 2014 - Sept 2020

  • Manager BSS

    Apr 2010 - Mar 2014