IoT Accelerator was a fully managed, cloud-based connectivity management platform optimized for serving machine-to-machine (M2M) and Internet-of-things (IoT) communications. IoT Accelerator provides connectivity to 2G/3G/4G/NB-IoT capable devices with the backend Enterprise applications and the internet.Responsibilities:1. Produce and Maintain the IoT Accelerator system/solution documentation2. Support customers units in their interaction with the operators. 3. Write IoT Accelerator System Studies to implement new services/solutions4. Write & update the network HLD/DLD.

Working as Product Owner/System Designer for Ericsson's product "Multmedia Telephony Application Server (MTAS)". MTAS provides multimedia telephony services in 2G/3G/4G/5G networks and is part of the IP Multimedia Subsystem (IMS). Product Owner role involved performing the following activities:• Gather requirements from discussions/workshops with product managers, sales organization and customers• Analyze requirements to provide cost estimation to product planning forum• Prepare, Analyse, Prioritize and Maintain the requirements backlog for MTAS• Drive/Coach the Cross Functional Team (XFTs) during all phases of s/w development (requirement, design, verification, integration, documentation, maintenance)• Responsible of maintaining the legacy and ensuring good test coverage during the feature development• Technical Collaborations with 3rd party partners for developing combined business offerings. Recently developed a VoLTE/ViWiFi enterprise mobility solution for business users in partnership with Cisco and MiTel.• Chair of the "MTAS Product Owner (PO) Fora” in 2016 Sweden. Purpose of this Fora is to drive continuous process/product improvement activitiesSystem Designer role involved performing the following activities:• Drive/write high level technical studies based on operator requirements to outline the technical solution• Drive/write detailed technical studies for cross functional teams (XFTs). Studies outlines the system architect, high level software design impacts, test analysis and the feature cost estimations• E2E feature verification responsible for the MTAS services in accordance with the customer requirements• Support market units in customer meetings with the operators (e.g. Verizon/KDDI/Telstra), partners and other vendors (e.g. Alcatel-Lucent) • Produce & maintian MTAS product documentation from technical and commercial perspective• Develop and maintain multimedia communication services and VoLTE/VoWiFi solution in MTAS

I was responsible for:• Designing the algorithms for uplink data scheduling in LTE/4G • Verifying/validating the scheduler algorithms• Analyzing the customer trouble reports from live operator networksDesign environment: C, Eclipse, Clearcase, CPP platform

I was responsible for:• Java Development (J2EE) in a product "Business Communication Enabler" (BCE) to provide VoIP • • multmiedia communication services in IMS (IP Multimedia Subsystem) network• Driving Technical feasibility studies for new featuresin BCE product• Developing and maintaining the BCE system architecture• Represent Ericsson in BCE product demos, technical customer workshops and trials• Leading the on-site end-to-end customer acceptance test activities

I was responsible for:• Java development (J2EE) for the product "Mobile Services Delivery Platform" (MSDP). MSDP product enabled mobile operators to create customized web portals for various mobile/tablet devices.• System Integration (MSDP) with the Operators external components (Authorization/Billing) using Java Web Services• Developing the Add-on services (RSS feed, personal homepage with favorite websites, surf preferences)• Customizing MSDP for different operators e.g. generate customized reports containing statistics including operator’s mobile portal usage, user’s purchase behavior • Working on Proof of Concept (PoC) video streaming projects for mobile devices using "QuickTime for Java (QTJ)" on Apple MAC XServers.

I was one of the founding members of Welltime limited. I worked as the Lead developer/Architect for Health Management System (HMS); a Real Time Patient Feedback system developed for National Health Service (NHS) UK to reduce the waiting queues and waiting times of patients. Since then the project has become a well-known healthcare service in UK. Technologies: C++; Web technologies; Dialogic Media Processing Boards

I was responsible for:Writing specialized modem drivers in C (UNIX/LINUX) to communicate with POS (point of sale) devices.Developing/maintaining the standardized VISA-2 communication protocol in C (UNIX/LINUX) used for credit/debit transactions between POS devices and the authorization server(s).Driving the Certification programs enabling new banks in Pakistan to connect their ATM machine with the central ATM network (1LINK, MNET). Developing/maintaining the Interactive Voice Response (IVR) systems for banks in C++ on Windows platformProviding the technical Support to customers in Pakistan and US.