Omid Rashvand Email & Phone Number

Tehran, Tehran Province, Iran

Tehran, Iran

• Design and Implement 50+ web and shopping projects.• Developed SOAP API that use GSM modem to send 10000 SMS messages per day.• Designing of chromium based crawler in C# that use real time scraping for 100+ news sites and 50+ telegram channels.• Wrote optimized MSQL, Oracle and MySQL queries.• Refactore the structure of more than 10+ web portal by using Three-Tier Architecture and Entity Framework• Tracing and detection and monitoring slow queries' bottlenecks in Oracle and MSSQL databses and optimizing up to 10 more faster.• Designing a dedicated push notification capability for advertising software on Android.• Automatic process of purchasing phone charge in Iran Telecommunication website (itc.ir) and implementing batch printing cards for public sale.• Developed a student account management system for using internal and external articles.• Designing code generators to emulate the implemented models to automatically generate forms in react, react native, and angular to accelerate the production of web and mobile software.

Tehran, Iran

Shahr Financial Group has been established as a strong arm of Shahr Bank in order to take advantage of economic conditions and fields and optimal management of companies under Bank Shahr and the municipality.My responsibilities are designing and maintaining databases andImplementation of API and web portal which provide financial processes and reports.• Manage a small team of developers applying Scrum to improve cooperation and efficiency.• Use the latest .NET Core 6 features and implementation in the Linux environment.• Database design using MSSQL 2022 and EntityFramework Core to store millions of records per day read by crawlers.• Supporting customers' tickets and phone calls and troubleshooting problems with an error tracking system.• Leading and implementing Rest API to provide services to crawlers and customers.• Development of complex queries that optimally use EF Core Linq and Dynamic Linq.• Optimize T-SQL and C# code to handle thousands of requests per second.• Replicate MSSQL Database on 2 windows servers.• Implement UI dashboard that provides stock market analysis and processes with MVC, js, Bootstrap based on stored data.• Embed the Power BI reports in the dashboard and provide custom authentication to control API, administration, and iframe.

Tehran, Iran

Develop a new educational and financial web-based automation system and migrate from old Delphi software to .Net Core and Java Spring that deployed to all affiliated university units.• Support 4 agile teams and couch developers.• Train Asp.net core new features.• Develop a web-based dashboard using "metronic admin template" and prepare all infrastructure features such as authentication, middlewares, etc.• Implement a dedicated High-Level framework using C# and Jquery to simplify the development of web forms, CRUD, and reports and finally train it to the team.• using Stimulsoft reporting to develop complex high-class reports.Maintenance Oracle Database:• design backup scenario.• checking and optimizing indexes.• query caching and optimization.• refactoring stored procedures and functions.• redesigning the tables' structure to reduce size and performance.• migrate from Oracle 10g to 19g and adjust the character set.

Tehran, Iran

• Support and maintenance of asp.net web portals. • Develop Rest and Soap API for company clients.• Implement windows services that serves updates and receive crash logging using socket protocol for company's softwares.• Implement a new crossplatform Messeger, "Parsintalk", for company's helpdesk solution by using of QT Framework.

Tehran, Iran

Develop and implement and support a chat and voice messenger by use of ​C++ MFC, Socket Programming, ZeroC's Ice protocol, voice (Speex codec), webcam (WebM codec), and phone calls (Sip, Asterisk, Kamailio) for software named as "L4i Messenger" for iranian peoples that's have 1 milion registred memebers and support more than 20,000 online users concurrently.

Bachelor'S Degree, Computer Software Engineering

Education record