Highlights of Projects I contributed for:
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Web of Things as Interoperability layer:
August 2017 – To Date: working on an application server for the web of things which allows the interoperbility of Internet of Things through a standard thing description from different standards organizations.
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Interoperability of Internet of Things
January 2016 – August 2017, Working on architecture of Internet of Things and achieving interoperability at different layers in Internet of Things. Working in IoT4Health project (InterSys) as a lead developer of the system.
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Middleware for Interoperability of Internet of Things
June 2014 – December 2015 (MSc Thesis), Lightweight Internet of Things Service bus, developed in C for RIOT OS and customized from Network on Terminal (NoTA). It is extended to make it a comprehensive middleware, renamed as InterSys. Will have support for many RTOS and network protocols.
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Service Client for windows
March 2015 – April 2015, Developed with phyton and runs on windows to synchronize to a REST service updates collected from the local computer. It was done for a start up and the details are left out.
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DVFS Calculator for Embedded Systems design
November 2013, designed and developed a C# application with Embedded RavenDb document database that helps in designing an energy efficient embedded system based on DVFS (Dynamic Voltage and Frequency Scaling)
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Mobile Sales System
February 2013 – April 2013, Design a system for DKT Ethiopia for a mobile point of sale (POS) system which synchronize data over a GSM network. Handle held device having a barcode reader and running on Windows CE.
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University Information System
Novermber 2012 – June 2013, Consultant for the University of Gondar in the process of acquiring a university automation system. Specification preparation and management of the evaluation process.
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Value Added USSD Services
May 2013 – July 2013, A USSD service and a web based value added service for rating different services (restaurants, bars, … etc) in Addis Ababa for GEEZ network technologies, Using ASP.net MVC
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Access for Scientific Knowledge in Africa (ASKIA)
February 2012 – January 2013, For the United Nations Economic Commission for Africa (UNECA) as web developer using Drupal to implement a federated serch service for various scientific documents and also Android based mobile version of the system.
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Resource Management System
September 2010 – December 2011, Application developer for Johns Hopkins University AIDS resource center, Ethiopia, using MS SQL Server, ASP.net, Silverlight
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Enterprise Resource Planning (ERP)
September 2009 – September 2010, Cybersoft as a member of a team to develop an ERP system based on the existing local systems. Involved in the design and architecture specification of the system, C#, MS SQL server and ASP.net
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Financial Systems
October 2008 – August 2009, Moved to another team in the same company to develop a Financial system using same technology (C#, SQL server). Participated in system specification for other projects also.
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Supply Chain System
March 2007 – September 2008, worked as a team leader for a team of three, in Cybersoft, to develop a supply chain system using C#, WCF, SQL server that later evolved to be ASP based application. Worked with TFS for source control.
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University Information System
August 2006 – February 2007, worked as a developer for University Information System team at Cybersoft using C#, MS SQL server and participated in the process of deployment and transition.
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GSM Cell Planning Software
January 2006 – June 2006, Designed and developed a windows based application for designing and optimizing GSM mobile cell as part of my BSc degree thesis.