I have been added to the technical development team in the final phase of developing an exchange with a global market entry approach. This software has been designed and implemented in a microservice structure with 35 front-end, back-end, core, and management services. Vue and Angular frameworks were used for front-end services, Laravel was used for panel-related services, and NodeJS and Go languages were used for blockchain network communication services.My most important task was to… Show more I have been added to the technical development team in the final phase of developing an exchange with a global market entry approach. This software has been designed and implemented in a microservice structure with 35 front-end, back-end, core, and management services. Vue and Angular frameworks were used for front-end services, Laravel was used for panel-related services, and NodeJS and Go languages were used for blockchain network communication services.My most important task was to design, implement, improve, and monitor the processes related to service deployment. First, given the limited familiarity of the development team with CI/CD infrastructures and creating simplicity in operations, Gitlab CI/CD service was launched, and changes and optimizations were made for service integration. The most critical tasks performed were removing extra services, improving dependency control between services, improving error management, and creating CI/CD processes in steps proportional to the services.After stabilizing the publishing processes in the first phase, to meet the need to respond to users (5 million transactions per hour), create scalable infrastructure for services as well as increase service availability, the following items were put on the agenda:1- Deploy GitOps flow.2- Upgrade Docker infrastructure to K3s (implementing 4 Controller and 16 Worker nodes).3- Implementation of Rancher service for K3s management.4- Implementation of HA at the core service level (databases, cache management, queue management, etc.)5- Transfer of service substructure to AWS, Digitalocean, and Hetzner servers.After upgrading and improving at this stage and according to the stress tests performed, they had twice the ability to respond to requests. Show less

Hami Exchange (www.toparz.com) At the beginning of the cryptocurrency exchange project, a minimum viable product (MVP), including OTC transactions, was developed by five talented programmers over three months. According to the developing roadmap, the project’s second phase added wallet and multi-currency functionality to the product. As more complicated processes require more skilled programmers, we hired five experienced programmers for the team.After six months, all project features,… Show more Hami Exchange (www.toparz.com) At the beginning of the cryptocurrency exchange project, a minimum viable product (MVP), including OTC transactions, was developed by five talented programmers over three months. According to the developing roadmap, the project’s second phase added wallet and multi-currency functionality to the product. As more complicated processes require more skilled programmers, we hired five experienced programmers for the team.After six months, all project features, including Rial and crypto wallets, OTC transactions, and the P2P market, have been developed and delivered to the QC team.Framework and Programming language applied in the project: • NodeJS • ReactJS • The native Android • Postgres, Redis, and RabbitMQ Services.The most beautiful part of the project that I am proud of is the collaboration, ownership spirit, and commitment to the due dates of all team members at each stage. HamiBourse The project of technical analysis, fundamental and news blog of the Iranian stock market.Framework and Programming language applied in the project: • Python - Django framework• Angular • PostgresMissOMister The online shop and blog in cosmetics, beauty, and health products.• WordPress• Professional SEO • Excellent ranking among domestic and foreign sites. Show less

App Maker Solution The application builder project, which includes 28 modules, is structured in 4 panels for four access levels and an Android application.1- Application builder admin2- Application manager3- Application expert4- Application website (PWA)After defining the new application, creating access and basic definitions by the admin, the application manager designs the application’s appearance using modules. In the end, the content of each module is uploaded by… Show more App Maker Solution The application builder project, which includes 28 modules, is structured in 4 panels for four access levels and an Android application.1- Application builder admin2- Application manager3- Application expert4- Application website (PWA)After defining the new application, creating access and basic definitions by the admin, the application manager designs the application’s appearance using modules. In the end, the content of each module is uploaded by experts.The end user can access the program and content through its website or Android application.Framework and Programming language applied in the project: • PHP - Yii2 framework• ReactJS• Native Android Show less

Payesh - Management and Monitoring System BSTC is one of the innovative meter manufacturers in Iran. Smart meters can send information and receive remote settings and commands Using the communication infrastructures of different networks (SIM card, Wi-Fi, cable network, etc.) These meters’ management systems are installed and used in each electric distribution company. Payesh is the only integrated monitoring system to collect meter information from all manufacturers in Iran. I was… Show more Payesh - Management and Monitoring System BSTC is one of the innovative meter manufacturers in Iran. Smart meters can send information and receive remote settings and commands Using the communication infrastructures of different networks (SIM card, Wi-Fi, cable network, etc.) These meters’ management systems are installed and used in each electric distribution company. Payesh is the only integrated monitoring system to collect meter information from all manufacturers in Iran. I was responsible for managing concerns of such projects as ensuring a large amount of information up-to-date through the various communication infrastructures, optimizing databases for use in the form of real-time, annual, and heavy comparative reports, forecasting and estimating needs in the level of hardware and software to create a reliable infrastructure for the growth of information, a backup infrastructure for high availability, etc.• PHP - Laravel framework• ReactJS• Oracle 11g – 12c – 19c Show less

North Khorasan Province Electricity Distribution Company comprises technical and customer service offices in 9 cities of this province to facilitate customer services.I can mention some of the most important things that I have done during my career in this company:1. Improving infrastructure and optimizing servers and resources by virtualizing servers on the VMWare platform.2. Optimizing, securing, and implementing sustainable and alternative communication methods, documenting the… Show more North Khorasan Province Electricity Distribution Company comprises technical and customer service offices in 9 cities of this province to facilitate customer services.I can mention some of the most important things that I have done during my career in this company:1. Improving infrastructure and optimizing servers and resources by virtualizing servers on the VMWare platform.2. Optimizing, securing, and implementing sustainable and alternative communication methods, documenting the communication infrastructures of the cities and HQ.3. Updating the software infrastructure, including those OS-based platforms, to the web, upgrading the version of services such as web servers, frameworks, databases, and others.4. Creating infrastructure for storing files in the cloud platform and sharing files and programs by Horizon View service.5. Improving the speed of the communication infrastructure using fiber optic technology and point-to-point dedicated wireless networks.6. Setting up monitoring systems at all levels of network communications, network services, and client communications. Show less

Mashhad Electricity Distribution Company is the leading company in information technology in the Ministry of Energy.Our team had more than 20 programmers and ten technical experts in infrastructure and network services on our team. All team members should be focused on open-source infrastructures according to the company’s policies and requirements so that developed software should be adjusted to the standards. My most significant achievements are:• Transferring servers and services… Show more Mashhad Electricity Distribution Company is the leading company in information technology in the Ministry of Energy.Our team had more than 20 programmers and ten technical experts in infrastructure and network services on our team. All team members should be focused on open-source infrastructures according to the company’s policies and requirements so that developed software should be adjusted to the standards. My most significant achievements are:• Transferring servers and services to Linux infrastructure and open-source databases such as Postgres and MySQL and then to Maria DB• R&D, optimizing and increasing the availability and security of servers, intermediate services, and database services• Implementing portal core and communication services with the network infrastructure (LDAP, email, SMS, messenger, etc.)• Monitoring the performance of codes in the core layer• Training contractors and other programmers• Implementing ISMS and ITIL standards improvements Show less

HIS (Hospital Information System) Check Bit Company was a small private company in network equipment supply. We formed a software development team, implemented several commercial sites for clients, and then developed HIS (Hospital Information System).Eighteen months later, eight modules of services, including admission, financial fund, warehouse, insurance, patient file, dentistry, pharmacy, and radiology, were implemented in a hospital.After successful implementation, the software… Show more HIS (Hospital Information System) Check Bit Company was a small private company in network equipment supply. We formed a software development team, implemented several commercial sites for clients, and then developed HIS (Hospital Information System).Eighteen months later, eight modules of services, including admission, financial fund, warehouse, insurance, patient file, dentistry, pharmacy, and radiology, were implemented in a hospital.After successful implementation, the software was installed in 4 clinics in Tehran and Karaj and more than 40 clinics in Mashhad. The Ministry of Health and the University of Tehran was the most critical customer, which recorded more than a thousand admissions daily, which necessitated our supportive services to optimize codes at the user and backend level and the database structure.Framework and Programming language applied in the project: • HTML, CSS, and JavaScript• jQuery• PHP • MySQL Show less