.Net Developer

Name: Nikhil Gundamaraju

Full stack .Net Developer

Phone: 414-***-****

Email: *********@*****.***

TECHNICAL SUMMARY

●Overall 9+ years of experience in the IT Industry, of which more than 9 years of experience on Windows technologies using

.NET (C#.Net) and web technologies using .NET Core, Asp.Net Web Forms, Asp.Net MVC & Microsoft Azure Cloud

offerings.

●Extensive programming experience in C#.Net, Asp.Net Web Forms, Asp.Net MVC, .NET Framework, .NET Core, ADO.NET, Microsoft Azure, SQL Server & SQL Azure and MSSQL.

●Full software development life cycle implementation experience.

●Developed Internet Applications using ASP.NET, MVC, Angular, JSON, ReactJS & Microsoft Azure.

●Developed Web applications and Web services using MVC, Entity Framework, HTML, CSS, JavaScript, JQuery and

AngularJS.

●Developed and optimized full-stack applications using .NET for backend services, Hasura for real-time GraphQL API management, and React JS for dynamic, responsive user interfaces, enhancing overall application performance and user experience.

●Leveraged Tailwind CSS to design and implement responsive, mobile-first user interfaces for web applications, ensuring consistency and efficiency in styling across multiple projects.

●Extensive experience in Microsoft Azure Web Apps, Function Apps, App Insights, Cosmos DB, SQL Azure, Storage, Microservices, Service Fabric & Logic Apps.

●Implemented a 'server less' architecture using API Gateway, Lambda and deployed AWS Lambda code from Amazon S3 buckets. Created a Lambda Deployment function and configured it to receive events from your S3 bucket.

●Developed Data Access Layer (DAL), Business Logic layer (BLL) also in implementing Business Processes, Abstract factory as part of Service Oriented Architecture (SOA) using C#.

●Strong experience in the Analysis, Design, Development and Implementation of multi-tier web-based applications and distributed applications using WCF/Web services Standards based on Service Oriented Architecture (SOA).

●Development experience with JavaScript and C# for implementing client side/server-side code in ASP.NET applications.

●Expertise in database development using SQL Server, AWS MongoDB, CosmosDB including designing efficient database schemas, writing complex queries, optimizing performance, and ensuring data integrity.

●Experience in designing databases, SSIS, SSRS in SQL-Server & SQL Azure. Experience in database design in SQL Server Stored Procedures and Triggers.

●Expertise in creating database applications using ADO.NET & Entity Framework.

●Extensive experience in creating User Controls using Asp.Net.

●Proficient in designing and developing Microservices for the business components using .Net framework and Azure Service Fabric.

●Experienced in developing SOA applications using C#.NET Serviced Components, .NET WCF Services & Microsoft Azure with Microservices.

●Experience in Restful API’s, GraphQL and Design Patterns (MVC, MVP, MVVM), and code-first developments.

●Extensive experience in developing SPA using Asp.Net MVC, Web API, and Angular.

●Experience in designing and developing Microservices using ASP.Net Core, EC2, RDS, DynamoDB, S3, Cloud watch, and Docker for its various advantages like loose coupling and design pattern.

●Proficient in using methodologies like Agile and Waterfall.

●Experience in using tools like Visual Studio.Net, VSTS, VSS, CVS, SVN, TFS, GIT & Bitbucket.

●Developed web services including SOA REST and used Microsoft advanced technologies MSFT Visual Studio and

Microservices architecture to consume and feed financial data while providing security.

●Experience in debugging and troubleshooting using different debugging tools, such as Chrome Inspector and familiar with

unit testing tools such as Jasmine, Jest and Enzyme.

Extensive experience in developing pipelines for Build & Release using Azure DevOps, Jenkins & Jules.

●Extensive experience in developing YAML IaC pipelines using bicep & terraform for creating Azure resources.

●Proficient in understanding architecture requirements and ensuring effective design, development, and analysis of the code.

Extensive experience in developing UI applications using Angular, ReactJS, Blazor, HTML, Java script, jQuery, CSS, PWA & Typescript.

EDUCATION

●Bachelor of Engineering, Computer Science - KKR & KSR Institute of Technology & sciences

TECHNICAL SKILLS

Cloud Environments

Microsoft AZURE, AWS

Programming Languages

C#.Net, TypeScript, JavaScript, .Net Core, .NET 8/6/4.8/4.6/4.5/4.0/3.5, Web Services, ASP.NET,ADO.NET, LINQ, SQL, T-SQL, PL/SQL, XML, XAML,

C,

Web Technologies

Angular 6/8, HTML, CSS, XML, XSLT, XSD, Java Script,, AJAX, DOM

IDE and Tools

Microsoft Visual Studio. Net 2019/2017/2015/2013/2012/2010, Microsoft Visual Code, MS Office, Microsoft Visio, SQL Profiler, SQL Server Agent, Postman, Swagger

.NET Technologies

C#.NET, ASP.NET, VB.NET, REST APIs, Web Services, .NET Core,

.NET Framework 3.5/4.0/4.5/4.6/4.8, Entity Framework, LINQ, WPF,

WCF, Win Forms, Web APIs, LINQ, LAMBDA Exp., MVC, MVVM

XML Technologies

XML, XSLT, XPath, XQuery, Schemas

Mobile Technologies

Xamarin Forms

Databases

Azure Storage, SQL Server 2012/2015/2017/2019,, MySQL, MS Access

Web/Application Servers

Internet Information Server (IIS) 5.0/6.0/7.0, Tomcat

Other Tools

Alteryx(ETL), Power BI

Version Control Tools

VSS, TFS, GIT

Operating Systems

Windows Server 2019/2016/2012/2008, Windows 11/10/8/7

PROFESSIONAL EXPERIENCE

Client: Walmart

.Net Full Stack Developer Jun 2022 to Present

●As a developer, a mutual insurance company, I have developed applications such as BTP and AIS, which are B2B platforms. BTP is mainly focused on integrating data in a unified environment to ensure efficient and effective quote pricing and renewal.

Proficient in designing and implementing applications with C#, .Net, ReactJS, JSON, Web API, GraphQL and Azure cloud technologies.

●Skilled in interpreting architecture requirements and ensuring effective design, development, and code analysis.

●Experienced in employing N-tier architecture for presentation, business, and data access layers, and in developing applications based on microservices architecture.

●Competent in creating and utilizing REST APIs, GraphQL with .Net Core and using Azure for building and testing identity microservices.

●Knowledgeable in front-end technologies, including HTML, CSS, JavaScript, and TypeScript with the ability to create responsive and visually appealing user interfaces using PWA.

●Adept at developing cross-browser accessible interfaces using Bootstrap, JavaScript, CSS3, and ReactJS.

●Experienced in creating powerful Single Page Applications and dynamic responsive Web Applications with React JS.

●Strong understanding of the core concepts and architecture of the .NET Framework, including Common Language Runtime (CLR), Base Class Library (BCL), and Global Assembly Cache (GAC).

●Strong grasp of the C# programming language and the capacity to make use of its features when developing MVC-based apps.

●Utilized Tailwind CSS's utility-first approach to minimize CSS file sizes and boost load times, while also optimizing GraphQL queries and .NET API endpoints for better performance and scalability.

●Proficient in utilizing ASP.NET MVC routing, model binding, and action filters for optimized request handling and improved application performance.

●Extensive experience in using ASP.NET MVC to design business rules, handle HTTP requests, validate data, and develop server-side logic.

●ADO.NET data access expert with extensive experience using databases, running queries, and employing ORM frameworks like Entity Framework.

●Implemented real-time data synchronization in web applications by leveraging and improving user engagement in applications built with React JS and .NET.

●Skilled in creating and reviewing procedures, tables, and views for Oracle, MSSQL, and SQL Server databases.

●Developed custom Kafka producers and consumers in Java, ensuring reliable message delivery.

●Implemented Kafka Streams for real-time stream processing, enabling data transformations, aggregations, and enrichment.

●Integrated SSIS and SSAS solutions with .NET applications for seamless data exchange and interoperability.

●Experienced in mentoring team members and reviewing their development activities to foster skill acquisition.

●Expertise in leveraging Azure Blob Storage for data archival and backup, ensuring data durability, redundancy, and regulatory compliance.

●Proficient in using VSTS & Git for version control and deploying builds across Dev, QA, UAT, and Prod environments.

●Leveraged YAML templates for defining Azure resource configurations, optimizing resource utilization and scalability.

●Proficient in writing unit, integration, and automation test cases to ensure application quality.

●Skilled in creating relational databases, tables, stored procedures, packages, views, and functions in Oracle 12C/10g and SQL Server.

●Developed reusable components and services in Angular and ReactJS using TypeScript to promote code reusability and modularity.

●Configured Azure Event Hubs monitoring and management features to ensure optimal performance and reliability.

●Used React and Redux to build the single page application, used Redux-Selector to manage state and data.

●Experienced in asynchronous programming and handling operations using Promises and async/await syntax in TypeScript for smooth execution in web applications.

●Configured and managed role-based access control within applications using JWT, enhancing security by ensuring appropriate user permissions and access levels.

●Utilized JWT as tokenization scheme for OAuth2.

●Enabled OpenID and Windows Live authentication in Azure cloud applications.

●Conducted comprehensive testing and debugging of ETL processes and portal functionalities using NUnit and integration testing tools like Postman or Swagger.

●Skilled in using Postman and Swagger for debugging and testing web requests and API calls.

●Proficient in using Terraform and Bicep IaC pipelines for creating and deploying Azure resources.

●Extensive experience in developing application pipelines for Build & Release using Azure DevOps.

●Skilled in using Entity Framework 6.0 repositories for SQL Server database communication.

●Worked with MongoDB to create documents and various indexes for optimal performance.

●Experienced in addressing UAT/PROD issues and providing solutions.

●Skilled in Sprint planning discussions and involved in requirement analysis and architecture.

●Proficient in deploying and managing serverless applications using AWS lambda x, API Gateway and S3.

●Experienced in configured AWS IAM roles and policies to enforce EC2, S3 and Lambda services

●Experience configuring and managing AzureAD Connect and Microsoft Azure Active Directory.

●Experienced in syncing objects such as users, groups, and workstations from Active Directory to Azure Active Directory.

●Proficient in using VS 2022, .NET 5.0/6.0, .Net Core, C#.Net, Web API, Tailwind, Angular 10, SQL Server, TDD, GIT, React JS, Azure Cloud, Terraform/Bicep, and EF.

Client: Travelers Sep 2020 to May 2022

.Net Full Stack Developer

At, I developed applications for financial functions on their digital platforms using .NET software solutions. I collaborated with teams to ensure these applications were secure, efficient, and user-friendly, driving innovation and achieving business goals.

●Experienced in designing and implementing applications using C#, .Net, Angular, JSON, Web API, and Azure cloud technologies.

●Proficient in understanding architecture requirements and ensuring effective design, development, and analysis of the code.

●Proficient in creating and using REST APIs using .Net Core and AWS Lambda for building and testing identity microservices.

●Familiarity with front-end technologies, including HTML, CSS, and JavaScript, PWA enables the ability to create responsive and visually appealing user interfaces.

●Experienced in developing cross-browser accessible interfaces using Bootstrap, JavaScript, CSS3, and Angular 14.

●Developed a powerful Single Page Application and dynamic responsive Web Application with Angular 14.

●Experience with Angular Forms for building interactive and validated forms.

●Expertise in utilizing ASP.NET MVC routing, model binding, and action filters to streamline request handling and improve application performance.

●Experienced with asynchronous messaging using Kafka, RabbitMQ, and Redis

●Used ADO.NET data access with background in database administration, query execution, and ORM (Object-Relational Mapping) frameworks such as Entity Framework.

●Well-versed in creating and reviewing procedures, tables, and views for Oracle, MSSQL and SQL Server databases.

●Experienced in coaching team members and reviewing their development activities to help them acquire new skills.

●Skilled in using VSTS & Git for version control and deploying builds for Dev, QA, UAT and Prod environments.

●Proficient in writing unit, integration, and automation test cases to ensure the quality of applications.

●Proficient in creating relational databases, tables, stored procedures, packages, views, and functions in Oracle 12C/10g and SQL Server.

●Used JSON Web Tokens (JWT) for security and authentication in the application.

●Enable Open ID and Windows Live authentication in Azure cloud app.

●Worked with Postman, Swagger for debugging and testing web requests and API calls.

●Extensive experience in developing application pipelines for Build & Release using Azure DevOps.

●Experienced in using Entity Framework 6.0 repositories on SQL Server databases to communicate with underlying database tables.

●Proficient in working on UAT/PROD issues and providing solutions to them.

●Involved in Sprint planning discussions and involved in requirement analysis and architecture.

●Implemented in using Azure DevOps for continuous integration and deployment.

●Configured and Managed Azure Ad Connect, Microsoft Azure Active Directory.

●Writing Unit test cases, integration test cases & Automation test cases.

Merck Pharma, Branchburg, NJ

.Net Full Stack Developer Oct 2018 to Aug 2020

●Using the ASP.Net MVC 4.0/3.0 Framework, the view, model, controller, and view model were implemented.

●Developed a Single Page Application (SPA) with loading various views utilizing route services and add more user experience to make it more dynamic.

●Transformed conceptual designs into interactive user interfaces using HTML5, CSS3, AngularJS and Bootstrap.

●Agile methodology is used for development, with daily scrums and continuous integration, to produce higher-quality software much more quickly.

●Created Browse and Checkout application modules using Bootstrap for a variety of mobile and tablet versions.

●Using the ASP.NET MVC4 Page Controller design, functionality was added to individual pages so that the specified actions on the mode would be performed after accepting input from the page request.

●Used ASP.NET Web API2 to create Rest Services and work with Web API to provide services to HTTP requests.

●Code First was implemented, LINQ to Entities was used to manipulate the data, and the query expressions were optimized.

●Implemented Docker containers to encapsulate and deploy .NET applications, simplifying deployment and ensuring consistent environments.

●Extensive experience in building Continuous Integration (CI) & Continuous Deployment/Delivery (CD) pipeline as an iterative process using Jenkins.

●Web service data source proxies are intelligently generated at runtime based on the technology (JAVA, ASMX, WCF or REST) without the need for a service reference, acting as a decoupled framework.

●Created CSHTML pages with a consistent look and feel, extensive work with partial pages, layouts, and sections was done.

●Used techniques from the Agile/SCRUM framework, such as refactoring, iterative development, and continuous integration.

●Written queries in SQL Server 2008 that use T-SQL statements, views, user-defined functions, stored procedures, and triggers to insert, update, and delete data from relational tables.

Amway Corp ADA, MI Oct 2017 to Sep 2018 .Net Full Stack Developer

●Working as a.Net Developer and Scrum master of the team involved in design and development of new features across the product.

●Work with SMEs, Business Leaders to understand current processes and future objectives.

●Creating existing process flows, business capabilities, business and technical challenges documents.

●Creating future state of architecture and roadmaps with respect to business and technology.

●Guiding teams on process approaches and technology implementations.

●Involved on Release Based software delivery approach and worked on Requirement Gathering, Development, Maintenance phase of SDLC of 3 tier architectures (Client, Server & Shared).

●Customization of SPC using SPF Schema Editor SPF. Customization of Orthographic, Isometric Drawings and Reports.

●Involved in design and implementation of Schema Architecture for smooth data flow.

●Created generic User Controls, Custom Controls and used Dependency Properties to bind data on these controls.

●Created Custom TreelistView Control integrated with RadDataPager control with input Dependency properties to improve performance for huge data.

●Worked on setting Custom Data Templates on columns for specific behavior of controls.

●Worked on GridView Cell and Row level default Error Handling of the Telerik controls.

●Expertise working on Routed Events, Converters, Styles, Binding, Triggers, Event Binding, Layout Panels in XAML.

●Used Telerik controls RadTabControl, RadDateTimePicker, RadGridView etc.,

●Effectively Used Background Worker classes with Events for every server- Database (Retrieve from, Save to) operations to improve the performance.

●Worked on Windows, Dialogs, Wizard pages with Busy indicators while loading, saving the data into the database.

●Created Custom Filter Control and worked on Column level Filtering, Sorting of data.

●Facilitating all team meetings, including the Daily Stand-up, Iteration Planning, Iteration Review, and Iteration Retrospective.

●Responsible for providing resolutions to highly complex customer issues and escalations.

●Optimizing the environments for cost savings and better performance.

Johnson & Johnson

.Net Developer Jan 2015 to Sep 2017

●Participated in requirements gathering and compiled them into a design document. Created Use case and Class diagrams in MS Visio using UML notations. Involved in Discussion Board for Client Interaction for the change requests and follow-ups. Developed middle layer using C#.NET and ASP.NET.

●Utilized ASP.NET validation controls and JavaScript to perform client-side validation. Implementation of several WPF applications, all of which use MVVM pattern. Migration of ASP applications to ASP.NET using C#.

●Worked on Cascading Style Sheets (CSS) for a unified look and feel of the application. Created and used User Controls and Custom Controls. Created and consumed Web Services.

●Maintained the Version, Labeled Versions and Backups of the source using Team Foundation server (TFS).

●Participated in various client meetings with the team and the Project manager to discuss improvements/amendments in the development of the section.

●Creating automation solutions for day to day work using PowerShell scripts.

●Developed WCF services to enable effective communication between SOA.

●Worked on Data Access application blocks.

●Used ADO.NET for data retrieving, querying, storage and manipulating interface screens developed using ASP.NET.

●Created Joins, Views, functions, stored procedures, and triggers as part of the database programming.

●Involved in performance tuning and query optimization. Used Form-based Authentication and Role based Authorization for security. Worked on GitHub as a version controlling tool.

●Maintenance/Enhancement of Project and handling/fixing bug on daily basis reported by Help Desk

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