Shahrier erfan harun

• Development of a frontend for configuring an email gateway • Including an audit-proof rule editor for workflow engine • Development of frontend for the secure exchange of emails • Protocol buffers for providing the API between the services and the frontend • Error analysis of database queries on a PostgreSQL

• Actively maintain and update online drawing tools using C# and Angular, improving functionality and user experience • Collaboration enables real-time drawing, allowing users to work together seamlessly using SignalR technology • Manage API calls and messaging from the SignalR hub with Angular and RxJS, ensuring seamless communication between the website and the server • Perform complete front-end unit tests with Cypress, ensuring a user-friendly and bug-free interface

• Develop access control software using Django, ensuring secure access management for organizations • Successfully configured and integrated hardware tools, including Raspberry Pi and ESP8266, to improve system capabilities • Implemented MQTT to subscribe and publish topics and efficiently handle API calls using Node-RED • Successfully created and integrated plugins for 3D printers, optimizing their functionality and performance

• Maintain and continuously improve the functionality of existing websites developed on ASP.net Core. • Develop automated unit test cases using NUnit, ensuring software reliability and stability. • Build a user interface using Angular, integrating it seamlessly with microservices for efficient functionality. • The existing REST API is tuned and optimized to facilitate the smooth processing of payment transactions.

• Leading "C# based" development and operations staff management system, ensuring uninterrupted operations with the workforce. • Migrate existing systems to current technology standards and leverage ASP.Net Core to improve performance and operations. • Administer and execute SQL queries to retrieve and manipulate data from SQL Server, ensuring data integrity and accessibility

• Initiate new software products in the Windows Web Forms environment, thereby improving the optimization of the organization’s services. • Crystal Report provides management with a way to better understand and analyze data for decision-making. • Maintain SQL databases to ensure quality, retrieve and store data, and support the organization’s data-driven processes.