▪ Developing the application backend to communicate between GUI and the other modules using ZMQ network approaches developed less than 3 months▪ Generating the ZMQ network interfaces for Sub/Pub, Pair and Req/Rep approaches

▪ Reviewing and documenting the server codes to make the advertisement system server-side design better▪ Using gRPC and protobuf instead of RESTful APIs to speed up the response of internal services by up to 200%▪ Optimizing the Kafka, Elastic Search, Redis, and MySQL services up to 100% ▪ Complete the CQRS pattern and Event-driven architecture to have an optimized server to respond to the request up to 200K requests per second▪ Using containers based on Docker and Kubernetes to… Show more ▪ Reviewing and documenting the server codes to make the advertisement system server-side design better▪ Using gRPC and protobuf instead of RESTful APIs to speed up the response of internal services by up to 200%▪ Optimizing the Kafka, Elastic Search, Redis, and MySQL services up to 100% ▪ Complete the CQRS pattern and Event-driven architecture to have an optimized server to respond to the request up to 200K requests per second▪ Using containers based on Docker and Kubernetes to run multiple services and modules▪ Using Jira based on scrum software development methodology and Bitbucket code version control on GIT Show less

▪ Cryptocurrency wallet development based on Trust Wallet C++ codes▪ Adding Bitcoin-based crypto address generators like Litecoin, Dogecoin,and Dash▪ Adding Polkadot address generator based on SR25519 curve▪ Using google protobuf to generate data interchange format using C++ datain Android, iOS, and MacOS applications▪ Adding standard Bitcoin Multi-sig address generator based on BIP 48▪ Generating cross-platform SO libraries for use in Android, IOS, andMacOS▪… Show more ▪ Cryptocurrency wallet development based on Trust Wallet C++ codes▪ Adding Bitcoin-based crypto address generators like Litecoin, Dogecoin,and Dash▪ Adding Polkadot address generator based on SR25519 curve▪ Using google protobuf to generate data interchange format using C++ datain Android, iOS, and MacOS applications▪ Adding standard Bitcoin Multi-sig address generator based on BIP 48▪ Generating cross-platform SO libraries for use in Android, IOS, andMacOS▪ Using Jira based on scrum software development methodology▪ Code version control on GIT Show less

▪ Developing system and embedded application With C++, Python▪ Industrial projects, HMI, GIS, real-time data acquisition on the socket(TCP, UDP (Single and Multicast), Serial (232, 422), USB(ARINC) …▪ REST/SOAP web service using NodeJS, React (Native/Electron)▪ Linux kernel programming like Xilinx PCI Express driver forreading/writing FPGA memory (XDMA)▪ Design internal tools based on State Machine architecture for developingsome industrial projects based on State… Show more ▪ Developing system and embedded application With C++, Python▪ Industrial projects, HMI, GIS, real-time data acquisition on the socket(TCP, UDP (Single and Multicast), Serial (232, 422), USB(ARINC) …▪ REST/SOAP web service using NodeJS, React (Native/Electron)▪ Linux kernel programming like Xilinx PCI Express driver forreading/writing FPGA memory (XDMA)▪ Design internal tools based on State Machine architecture for developingsome industrial projects based on State Machine▪ Analyzing and assigning tasks to team members in TFS and GitLab andJira▪ Code version control on GIT Show less

▪ Specifying software requirements of SCADA-based project. (Siemens`sStep7 and WinCC software)▪ Developing backend with C++. (Frontend and UI were developed withJavaScript, React, and Electron desktop application tools)▪ Developing APIs based on REST and WebSocket properly with frontend.(C++ OATPP modern library)▪ Database transactions like save, load, search and delete specific data usingMongoDB API (C++ MONGOC standard library)▪ Using multi-threading to… Show more ▪ Specifying software requirements of SCADA-based project. (Siemens`sStep7 and WinCC software)▪ Developing backend with C++. (Frontend and UI were developed withJavaScript, React, and Electron desktop application tools)▪ Developing APIs based on REST and WebSocket properly with frontend.(C++ OATPP modern library)▪ Database transactions like save, load, search and delete specific data usingMongoDB API (C++ MONGOC standard library)▪ Using multi-threading to efficiently perform async jobs and complex taskscontrolled by UI▪ Working with IO files3▪ Running and managing carefully other executable files as a dependentchild in major applications.▪ Specific modeling with complex UML diagrams like class diagram,sequence diagram, use case diagram, and scenario diagram▪ Modeling classes mapped to JSON data (NLOHMAN JSON read/writewrapper library)▪ Working with GitLab▪ Code version control on GIT Show less

▪ Effective management, analyses, and design of projects▪ Senior C++ developer (STL and QT)▪ Designing and developing TCP/IP UDP protocols carefully with QT▪ Using QT Signal/Slot technology for sync and async communicationbetween objects and threads▪ Using Boost libraries like Asio, Crypto, and Filesystem▪ Specific modeling with complex UML like class diagram, sequencediagram, use case diagram, and scenario▪ Setting affinity for the CPUs to async threads to… Show more ▪ Effective management, analyses, and design of projects▪ Senior C++ developer (STL and QT)▪ Designing and developing TCP/IP UDP protocols carefully with QT▪ Using QT Signal/Slot technology for sync and async communicationbetween objects and threads▪ Using Boost libraries like Asio, Crypto, and Filesystem▪ Specific modeling with complex UML like class diagram, sequencediagram, use case diagram, and scenario▪ Setting affinity for the CPUs to async threads to gather the mostperformance. (Useful in pipeline processes)▪ Generating and assigning tasks to team members in TFS▪ Code version control on GIT Show less

▪ Developing SCADA projects▪ Communication with devices by TCP/IP protocol▪ Managing devices with asynchronous multi-thread programming (C++)▪ Properly communicating between C++ server and web-based PHP andwindows desktop C# applications on standard SOAP protocol using gsoapC++ and nusoap PHP and C# libraries.▪ Using C++, PHP, and C# (EF6) MySQL drivers▪ Ajax REST API▪ Public parking management system working with RFID cards and readerson USB and Serial port,… Show more ▪ Developing SCADA projects▪ Communication with devices by TCP/IP protocol▪ Managing devices with asynchronous multi-thread programming (C++)▪ Properly communicating between C++ server and web-based PHP andwindows desktop C# applications on standard SOAP protocol using gsoapC++ and nusoap PHP and C# libraries.▪ Using C++, PHP, and C# (EF6) MySQL drivers▪ Ajax REST API▪ Public parking management system working with RFID cards and readerson USB and Serial port, IP camera on HTTP and RTSP protocol,Automate number plate recognizer▪ Code version control on GIT▪ Generating licenses for innovative products based on hard disks andmotherboard information and active online with a private key and offlinewith activation code▪ Modeling classes mapped to XML data Show less

▪ Senior C++ developer▪ Requirement engineering, analysis, and modeling of antivirus softwareproject▪ Task management and scheduling of development antivirus softwareproject▪ Developing update section of antivirus project with TCP/IP and SOAPprotocols and async multi-threading, Using C++ in application and PHPin server-side▪ Code version control on TFS

▪ Adding Shamsi calendar (Persian) to PHP open-source code web2projectCRM and customizing some other features▪ Debugging, adding, and editing some specific features in Perl projects

▪ Oil and Gas wells simulator and analyzer (MFC C++) ▪ Using optimized search, insert and delete elements in containers like a queue, vector, and list

▪ Designing SMS service with C# 2010, ASP.Net, and MS SQL Server2008▪ Registering users’ information with mobile-phone numbers▪ Generating single or integrated SMS messages and managing to send

▪ Native and MFC C++ programming▪ MySQL database generation and communication using C++ driver▪ Designing catalog with Photoshop