Zunayed Shahriar

May 2022 - Present

Collaborating with a team to enhance the existing Electronics Manufacturing System using Angular 15, .NET Core 6, SQL Server 2018, SignalR, NServiceBus, RabbitMQ, and Redis. Also enhanced the legacy system using AngularJS, .NET Framework 4.5, and .NET Core 3.1.
Overseeing the development team, working closely with with other tech leads and managers to review system architecture and code quality.
Resolved performance issues for numerous slow-performing API endpoints, reducing the average maximum response time from 700ms to 200ms.
Improved the performance of 50% of the slow SQL Server queries and resolved snapshot isolation transaction problems across all microservices.
Rewrote and restructured 60% of the spaghetti code to enhance code reusability and maintainability.

June 2021 - May 2022

Collaborated with a team to enhance the existing Clinical Outcome Assessment System using Angular 9, .NET Core 3.1, SQL Server 2018, Xamarin Forms, Azure Blob Storage, Azure Table Storage, and AWS S3 Storage. Also improved the legacy system using AngularJS, .NET Framework 4.5, and Windows Forms.
Created an Angular Library based on a JavaScript Library for scheduling Clinical Trial workflow by connecting nodes. Also fine-tuned the base library to support programmatic node creation, deletion, and cloning besides default drag and drop. The new library could be consumed in any Angular project and could render any Angular components as nodes.
Guided and mentored a small group of novice software engineers for a brief duration and successfully developed 70% of the Angular library within the designated timeline under heavy work pressure just before my departure.
Captured client business requirements and conducted demo sessions in the absence of the Team Lead.

February 2020 - June 2021

Collaborated with a team to develop B-Trac Partner Portal, a Sales Tracking System with Partner Management using Angular 8, .NET Core 3.1, Entity Framework Core Code First, and SQL Server 2018.
Developed Red Express, a Sales Order Management System using Angular 8, .NET Core 3.1, Entity Framework Core Code First, and SQL Server 2018 alongside a teammate.
Designed system architecture for all the projects alongside a teammate.

January 2017 - February 2020

Developed Robi Retailer Registration Portal from scratch with Angular 7, .NET Core 2.1, and SQL Server 2014.
Developed Robi Distributor Registration Portal from scratch with ASP.NET MVC 5 and a SQL Server 2014 alongside a teammate.
Collaborated with a team to enhance the existing Robi Sales Tracking System using Silverlight 5, WCF Services, .NET Framework 4.5, and SQL Server 2014.
Increased reporting performance by 40% by optimizing large T-SQL queries.
Increased the performance of a crucial system process by 80% by optimizing algorithms and rewriting SQL queries.
Collaborated in the development process of the Robi Distributor App for Android using Xamarin Forms.
Captured client business requirements and conducted user acceptance test sessions at the client's end.
Guided junior developers targeted .NET Framework and MS SQL Server mentorship.

February - December 2016

Collaborated with a team to develop the Nobin Udyokta Project Management System (NUPMS) using ASP.NET MVC 5, Entity Framework 6, ASP.NET Identity, SQL Server 2012, Crystal Reports, jQuery, and JavaScript.
Developed a core module of NUPMS that auto-generates data-driven PowerPoint presentations.
Developed gNUm, the daily data-entry app for NUPMS for Android using Java, Windows Mobile using Windows Phone (C#), and Java Mobile platforms using Java MIDP.
Developed a guided tour for Social Business Pedia upon requirements of Nobel Laureate Professor Muhammad Yunus.

Hi, my name is