Maaz Khan Linkedin
Sr. .NET Developer
Email : ****.**.***@*****.***
Contact Number : 708-***-****
Work Authorization : Permanent Resident
PROFESSIONAL SUMMARY
Results-driven .NET Developer with 9+ years of experience designing, developing, and maintaining robust and scalable web, desktop, and cloud-based applications using Microsoft technologies. Proficient in C#, ASP.NET (MVC and Core), Entity Framework, SQL Server, and front-end technologies like JavaScript, HTML5, and CSS3. Skilled in API development, system integration, and Agile/Scrum methodologies. Adept at problem-solving, collaborating with cross-functional teams, and delivering high-quality solutions that align with business goals. Experienced in Azure DevOps, CI/CD pipelines, and modern software development best practices.
TECHNICAL SKILLS:
Microsoft Technologies: ASP.NET 3.5/4.0/4.5, ASP.NET CORE4.8/7.0/8.0, ASP.NET MVC, C# 10/11, .NET 6/7, ADO.NET, Web forms, Windows forms, and SharePoint.
Programming Languages: C, C++, Java, C#, VB.Net, VB 6.0, SQL, Oracle, IBM MQ Web Sphere, JavaScript/Typescript, Node.js, PowerShell
Framework: Microsoft .NET Framework 3.5, 4.0,4.5, Rabbit MQ, Asp.NET Framework, EF Core, Blazor, Linq, Bootstrap
Development Tools: Visual Studio 2010/2012/2013/2015/2019/ 2022
Scripting Languages: JavaScript, VBScript, PHP, Node.js, PowerShell
Markup Languages: HTML, DHTML, XML, XSLT, CSS
Operating Systems: Windows XP/Vista/7/8, MS-DOS
RDBMS: MS SQL Server 2005/2008/2012/2019/2022, Oracle 9i/11g, MS Access, PostgreSQL
Version Control: Microsoft Visual SourceSafe, WINCVS, SVN, TFS, Bit bucket.
Web Server: IIS 5.0/ 6.0/ 7.0, Kestrel, HTTP.sys, Nginx/Apache
CI/CD: Jenkins, Bamboo, Azure DevOps
Cloud: Azure, AWS, Git
Educational Details.
BS in Software Engineering from COMSATS University
PROFESSIONAL EXPERIENCE :
Client: Amazon Romeoville, IL April 2024 – Current
Role : Sr .NET Developer
Responsibilities:
Development and unit testing of windows/ web applications, client/server, web services, Web applications using, .NET, ASP.NET, Visual Studio.NET, XML, XSL, XSLT, XAML, MS SQL Server, PL/SQL, MS Access
Used JSON objects effectively for efficient client-side coding and Typescript/JavaScript template design.
Supporting an existing application made in ASP.Net and C#, using oracle as database. Used to find and resolve bugs, add new modules and enhancements to the existing ones and different data fixes.
Interacting with UI Analyst and Database people for proper understanding and generating the C# code.
Expanded .NET and SQL abilities developing Windows Smart Client and Microservices for client.
Responsible for developing the presentation layer using HTML, CSS, JavaScript, AJAX and .Net server controls.
Successfully utilized code-first approach to design the database in the .NET environment by using, C# in the ASP.MVC environment.
Developed T-SQL scripts for data migration and ETL processes, ensuring seamless integration with .NET systems and data warehousing solutions.
Using selenium with C# as the programming language for automating the applications.
Responsible for various applications built with Asp.Net, C#, Web API, HTML5, CSS3, JavaScript, Angular 5/4 and WCF components Design, Coding/Development and Testing.
Implemented Rabbit MQ for Windows with Direct Exchanges, with Consumers and Producers for data integration with Windows Services.
Wrote stored procedures, functions and created packages in Oracle PL/SQL.
Strong in report design and implementation with SQL Server Reporting Services (SSRS) for organizing and retrieving sensitive data in a very specific format (report).
Extensive experience in developing N-tier applications using C#, .NET Remoting, .NET Serviced Components. Developed stored procedures, functions, and views for accessing the database.
Worked with RabbitMQ and AMQP Java APIs for Queues to build the application as SOA platform.
Designed Frontend within object-oriented JavaScript framework like Angular.JS and Required.JS.
Using ADO.NET and Entity framework to communicate with the database.
Client: Cardinal Health New York, NY DEC 2022 – March 2024
Role : Sr .NET Developer
Responsibilities:
Collaborating with external healthcare systems, including EMR systems, to ensure seamless data integration through the implementation of RESTful APIs.
Ensuring that the Patients Portal aligns with Optum's high standards for performance, security, and usability, ultimately improving healthcare delivery and patient outcomes.
Developed loosely coupled application using WPF, C#, MVVM pattern, LINQ, dependency Injection container Unity Container, NHibernate.
Designed and implemented complex T-SQL scripts to handle data transformations, reporting, and business logic for .NET projects.
Gathered User Requirements, provided architecture and design for Medicare Advantage program.
Worked in Agile Scrum methodology and delivered accepted functionality in each sprint.
Experience in developing the Content of the website using Sitecore 7.2/8.1.
Working on existing Single-Page Applications (SPAs) using Angular 6/8, JavaScript, Typescript and ASP.NET Web API and Microservices.
Worked on JavaScript MVC frameworks like AngularJS and OpenStack.
Installed and configured Microsoft SQL Server 2008 R2, BizTalk Server 2010 R2 on Windows Server 2008 R2 in a three SQL Server failover clustered environment.
Created robust database interfaces using PL/SQL to support data exchange between Oracle databases and .NET services
Experience in writing complex Stored Procedures, Functions, Triggers, Indexes, SQL Queries and Views using SQL Server, Oracle, PostgreSQL, and PL/SQL
Developed Applications in C# using entity Framework and LINQ.
Developed application for new opportunities, clients and business and rising demand of web applications with tools (type script, C#, SQL, Api Rest based in C#, SQL server 2019, GitHub with VB 2022)
Experienced in developing Reports using Argos 3.x/5.x, and Tableau 8.x.
Client: Discover Financial Services Houston, TX March 2021 – Nov 2022
Role : Sr .NET Developer
Responsibilities:
Design, develop, test, debug, and implement Silverlight based applications following the MVVM framework template.
Created the database tables, pre- and post-for the deployments, Functions, Indexes, and SQL Server 2012.
Used Mongo DB for NOSQL queries.
Creating highly scalable, efficient, good quality software, in C#.Net MVC, ADO.NET, SQL
Developed web applications with C#.Net, LINQ, Telerik controls and SQL queries.
Implemented Rest Services using node JS and C# to serve the web application with JSON data.
Worked on Migration of MS SQL 2000 to MS SQL Server 2005 and strong knowledge of SQL server ETL development.
Experience in managing and setting up continuous tools like Jenkins.
Created Dashboards using web technologies and C#.Net to measure Resident client services capacity with real time data web pages using Cascading Style Sheets, HTML5, JavaScript, jQuery, AJAX
Enhancement and maintenance of module-based applications in ASP.NET 4.5.2 and implemented application logic using C# and VB. NET.
Development experience on technologies like, C#.net, .Net core, Azure, Graph Api, Angular, React js, Sql Server 2018, Blazor UI, Asp.Net Core API, Azure DevOps, Docker, Azure Kubernetes.
Implemented client-side Interface using React JS. Build stable React components and stand-alone functions to be added to any future pages. Used React-Router to turn application into Single Page Application.
Developed the Business Logic Layer using VB .NET and C#.NET.
management. Used Microsoft Entity Framework Code First approach for the Data Access Layer for the ASP.NET MVC application.
Designed and developed UI, User Controls, and Client-Server Side Validation Controls using ASP.NET, JavaScript.
Using NEST and ElasticSearch.Net for exposing Elastic Search API.
Implemented REST APIs with azure service fabric stateless Microservices using ASP.NET Core.
Developed reports using Entity Framework 6.1.3 using LINQ and Lambda expression in both C#.Net and VB.Net
Client: Zony Infotech Solution, PAK
Role : Sr .NET Developer Nov 2018 – Jan 2021
Role : Jr. Software Developer Sep 2015 – Aug 2017
Responsibilities:
Developed Screens, modules, events, classes, and functionalities on C#, vb.Net, ASP.NET MVC, Entity Framework Core, .Net Core, Blazor, Angular
property data, perform data analysis, data mining for evaluating the effectiveness of technology transfer.
Involve in requirement study and project analysis.
Expertise in JavaScript, jQuery, TypeScript, Client-side framework using Angular, React, designing pages using HTML5, CSS3, Bootstrap3/4
Used UML in the design process Use Cases, Process Diagrams, Sequence Diagrams, data Flow Diagrams.
Developed both Web and Window applications for intranet and internet customers.
Designed and developed Graphical User Interfaces in ASP.NET2.0 using .NET controls, C# and writing of common controls.
Hands-On experience on front end frameworks like Angular, ReactJS and Front-end development using jQuery and JavaScript.
Experience in Azure Services such as Web Roles and Worker Roles. Developing and deploying. NET based Web Applications and Websites