RayanPay is a Payment Service Provider Business.Tasks/Projects:-Collaborated to develop SaaS solutions using microservice architecture by applying DDD and BDD practices. -Implemented a high-load, scalable Payment Gateway System, Restful API and Management Portal using C#,.NET 5, ASP.NET, SQL Server.-Engineered a Banking transfer Web service reached customer payment 50% faster .-Deployed an SSIS package for customer payment reports to be read from data warehouse, reduced response time by 80%.-Made CI/CD Pipelines in Azure, minimizing downtime by 30%.-Implemented Automated Tests with xUnit.-Reengineered a settle payment system by implementing pipeline architecture and improved code reusability by 90%.-Worked on an Electronic Wallet Controller using MongoDB, MassTransit, gRPC and RabbitMQ; Deployed on Docker and Kubernetes.-Created an SQL Maintenance Plan for production databases including full, differentials and transactional Backups.-Developed an RSA Password Encryption Console Application.-Applied Basic and JWT Authentication for Rest APIs and user logins.-Developed a Windows Form Interface for an online money transfer Service, able to handle transfer from user input information or file upload information. -Set up Logging middleware for Web APIs, facilitated tracking customer requests 50% faster than before.-Organized a vast Publish for installing a wallet system into a working system and wrote more than 20 manual tests and data checks to examine data accuracy.-Determined areas for improvement by monitoring the applications to consistently boost business efficiency.

Rayanmehr is a content provider and mobile payment partner of major mobile operators in Iran(MCI, MTN) Tasks/Projects:-Participated in analysis, design and development with a team of 10 backend and frontend developers working on a MVC project using .NET and Sql Server.-Sql Query and stored procedures on large data in a range of 1+ million transactions a day.-Prepared 50 Get and POST Gateway APIs for an android UI .-Wrote an Sql script to move and convert data to the new database using sql Cursors.

Boosterland was a startup with a retail store website.Tasks/Projects:-Implemented some Telegram Bots using Webhooks as a sales marketing strategy.-Developed a Search Engine with the use of Lucene and Sql Full-Text Search.-Code a Management Portal with MVC framework and a code first data access model.-Was In charge of developer employment, co-operating with the content and sales team and watching the whole process of software production.

Tasks/Projects:-Built Websites(an Online Shopping and a small Auction)

Ariaphone is an internet reseller company.Tasks/Projects:-Contributed with a 6 players development team to redevelop a Workflow Engine for Telecommunication company of Iran-Led a team of 3 developers.-Built an Internet Charging Website with Asp.net Web Form using .NET 3.5,Entity Framework and Sql Server Database.-Implemented a Web Page that generates a graphical user interface for a workflow, demonstrating all steps of any flow in one page through jQuery and Html5 with some mathematical calculations.-Fixed a Shopping Website URL Vulnerability Issue which led to data leaks.

Tasks/Projects:-Developed some processes of a CRM(Customer Relation Management Systems).-Developed some processes of an ADSL CRM.-Developed a graphical view of workflow steps by Silverlight.

Tasks/Projects:-Held Java Private Classes for New Beginners.-Wrote three JSP tutorial essays.

Just After my graduation I became my teacher assistant of a Logical Circuits Class upon her request and held exercise Classes..