Umer Khalid

Senior .Net Developer at Universal Satnet (pvt) Ltd, Dubai, UAE

Jun 2021 - Mar 2026 • 4 yrs 9 mos

• Designed, developed and managed portals required to run customer OSS/BSS operations. • Worked on order and billing applications for a dubai based telecommunications company, “Universal Satnet”(https://universalsatnet.net/ ) from the beginning. • Designed database in Microsoft Sql Server. • Designed an Onion Architecture using asp.net core framework and C# language. • Used software design patterns like repository design pattern, dependency injection. • Implemented asp.net core identity for authentication and authorization with role based policies. • Deployment of project code on Azure Virtual Machine using Visual Studio 2019. • Deployment of local database on Azure Sql Server Database. • Client communication for requirements clarification. • Core features include service order management, service provisioning through APIs, service order invoicing, automatic billing every month i.e. monthly recurring billing(MRC), manual billing, promotion billing, product catalog, modem inventory management, system logs, operational reports, accounting reports, configuration items management, implementation of lock site, unlock site, token top up site, synchronizing system ids and ip addresses of sites APIs • Consumed APIs of dialog/cms for lock site, un-lock site, synchronizing system terminal ids and ip addresses. • Consumed APIs of quota manager for creating subscription, suspending subscriptions, token top up sites. • Exposed APIs to be consumed by “Arabsat” accounting system for arabsat invoices.

Senior .Net Developer at Metis (pvt) Ltd, Islamabad, Pakistan

Mar 2020 - Jun 2021 • 1 yr 3 mos

• Worked on order and billing applications for a dubai based telecommunications company, “Universal Satnet”(https://universalsatnet.net/ ) from the beginning. • Designed database in Microsoft Sql Server. • Designed an Onion Architecture using asp.net core framework and C# language. • Used software design patterns like repository design pattern, dependency injection. • Implemented asp.net core identity for authentication and authorization with role based policies. • Deployment of project code on Azure Virtual Machine using Visual Studio 2019. • Deployment of Sql Server Database on Azure Sql Server Virtual Machine. • Client communication for requirements clarification. • Core features include service order management, automatic billing every month i.e. monthly recurring billing(MRC), manual billing, promotion billing, system logs, operational reports, accounting reports, configuration items management, implementation of lock site, unlock site, token top up site, synchronizing system ids and ip addresses of sites APIs

Senior .Net Developer at Moftak Solutions(pvt)Ltd, Rawalpindi, Pakistan

Sep 2016 - Mar 2020 • 3 yrs 6 mos

• Worked on a quality compliance system for care homes in UK. • Moved software from asp.net web forms to asp.net core mvc. • Assisted in creation of architecture in micro services. • Migrated database from old version to new version. • Wrote unit tests for controllers in front end and gateway projects. • Worked in scrum team environment. • Key roles are requirements analysis, time estimation, design, development, testing, mentoring juniors. • Core technologies include microsoft azure service fabric, sql server 2016, git source control, jquery, javascript, html, css.