FullStack Developer .Net Core

Srujan Reddy

Phone: +1-510-***-****

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

.Net Full Stack Developer

PROFESSIONAL SUMMARY:

Around 9 years of IT experience specializing in object-oriented design and development of web and desktop applications using .NET technologies.

Involved in all phases of the System Development Life Cycle (SDLC) from initial requirements through analysis, design, programming, testing, documentation, and implementation.

Expertise in designing and developing reusable user controls using Partial Views and Layouts in ASP.Net MVC web applications.

Extensive experience with .NET components: C#, .Net Core, ASP.Net, VB.NET, PL/SQL, ASP.Net MVC, ADO.Net, ADO.Net Entity Framework.

Proficient in developing Single Page Applications (SPAs) using Angular (versions 2/4/6/8/9/10/12/14/16/18), JavaScript, and jQuery.

Experienced with traditional Waterfall and Agile development methodologies, ensuring timely and quality software delivery.

Skilled in database design, creating databases, tables, complex T-SQL stored procedures, views, cursors, scripts, and triggers.

Strong understanding and hands-on experience in both front-end (Vue.js, JavaScript, HTML, CSS) and back-end

(ASP.NET, C#, Web APIs) development, ensuring seamless integration and efficient communication between UI and server.

Strong UI development skills with HTML5, DHTML, CSS, JavaScript, Angular JS, React JS, Node.js, AJAX, JQUERY, Kendo UI, JSON, and XML.

Worked extensively with .NET 8.0 applications using Visual Studio .NET (2015/2012/2010/2008) and technologies like C#.Net, .Net core, Angular JS (versions 2/4/6/8/9/12), Node.js, VB.net, Asp.net, Telerik Controls, Silverlight, AJAX, XML, and JavaScript.

Experience with backend components such as RESTful services, XML web services (SOAP, WSDL), Web API, WCF services, and Windows services.

Developed and deployed microservices architecture on AWS using containers and orchestration tools like ECS, EKS, Docker and Kubernetes

Skilled in working with WCF Services and XML Web Services, adhering to Service-Oriented Architecture (SOA) principles in distributed environments.

Extensive frontend development experience, crafting rich user interfaces and responsive web pages using Angular, React, JavaScript, jQuery, HTML5 and CSS3.

Demonstrated ability to create user-friendly designs and ensure browser compatibility, employing DOM traversal and manipulation techniques.

Strong foundation in JavaScript and expertise in Angular and HTML5/CSS3 development, with experience in frameworks like Backbone.js, Require.js, Node.js, Angular.js, Ext.js, and responsive design.

Extensive hands-on experience with MS-Office suite, including MS-Access, MS-Front Page, MS PowerPoint, MS Excel, and MS Project.

Extensive experience in developing UI applications using Angular, ReactJs, Blazor, HTML, Java script, jQuery, CSS, PWA

& Typescript.

Created data access layers using ADO.Net and ADO.Net Entity Framework for databases like MS SQL Server, MongoDB, Oracle, and MS Access.

TECHNICAL SKILLS:

.Net Technologies .NET 8.0/6.0, Web Services, Windows Forms, ADO.NET, AJAX, WCF, WPF, React, Angular JS, Angular 18/16/2/4/6/8/9/12/14, D3. Js, OLE DB/ODBC, ASP.NET 6.0/4.6/4.5/4.0/3.5

Web Services Soap, Web API, WCF, Web Services.

Languages/Utilities C#, VB.NET, C, Visual Basic 5.0/6.0 (VB), Python, Shell scripting, UML, SQL. Web Technologies XML, IIS 5.0/6.0/7.0, HTML5, DHTML, CSS3. Databases MS SQL Server 2008R2, 2012, 2014, 2016, Oracle, Cosmos DB, No SQL, MongoDB, Scripting jQuery, VB Script, and JavaScript,

Operating Systems Windows NT/95/98/2000 and UNIX, MS-DOS, Win 2k3 Servers, Xp, Windows 7/ Windows 8/ Windows 10, Linux.

Cloud Technologies AWS Cloud Components S3, IAM, EC2, ALB, Lambda, Elastic Bean Stalk, ECS, RDS, Azure, GCP, CloudWatch, BigQuery.

Tools Team Foundation Server (TFS, GIT, Visual Source Safe, SQL Server Reporting Services

(SSRS), PL/SQL Developer, Rational Application Developer 6.0, Active Reports, Crystal Reports and MS-Office.

PROFESSIONAL EXPERIENCE:

Delta Airlines - Atlanta, Georgia Jan 2024 to Present

.Net Full Stack Developer

Responsibilities:

Developed and maintained Windows-based applications using WPF, Telerik, and .NET Core, following MVVM architecture.

Implemented a Node JS server to manage authentication. Integrated automated testing with Jenkins and SonarQube, enabling smooth deployment pipelines for both front-end and back-end components of full-stack .NET Core applications.

Optimized web application performance using Angular 18 Change Detection Strategy and lazy loading, ensuring faster initial loads while integrating .NET Core services through SignalR for real-time updates.

Utilized ReactJS and AJAX to create dynamic web pages, ensuring seamless data interaction and real-time updates.

Designed and implemented desktop tools for ECM monitoring and reflashing, integrated with Calterm for diagnostics and calibration.

Built and supported internal desktop and web apps using C#, .NET 8.0, .NET Core, and .NET Standard, deployed across on-premises and hybrid cloud environments.

Enhanced ECM communication via PCL (Portable Communication Library), enabling stable protocol interfacing.

Designed microservices-based applications using C++ and .NET, ensuring modular scalability and real-time performance.

Integrated Bicep with Azure Automation and PowerShell scripts to automate patching and maintenance of deployed infrastructure, improving operational efficiency.

Created dynamic, interactive SSMS, SSRS reports within ASP.NET applications, pulling data from both SQL Server (via SSMS) and MongoDB, offering end-users flexible reporting options across different data stores.

Created reusable components, custom models, custom directives, pipes, and services in React, ensuring code reusability and maintainability.

Implemented react components to consume Microservices APIs, enabling dynamic and responsive user interfaces for enhanced user experience.

Integrated third-party components like React Strap and Axios for enhanced functionality and user experience.

Created RESTful Web API services with ASP.NET Web API to facilitate smooth integration between frontend and backend systems.

Extensive experience in integrating Power Apps with various data sources, including SharePoint, Microsof 365, SQL Server, and external APIs.

Architected robust backend data storage and retrieval through integration of MongoDB with ASP.NET Core applications and Web Services.

Developed and optimized complex LINQ queries using Entity Framework Core for efficient data retrieval from SQL Server and other relational databases.

Designed and developed custom authentication and authorization logic in Vue.js using OAuth2 and JWT tokens passed from the ASP.NET Core back-end.

Deployed components in a hybrid cloud architecture with Azure, using service endpoints and configuration-driven deployment.

Environment: WPF, Telerik, .NET 8.0, MVVM, Node.js, Jenkins, SonarQube, Angular 18, SignalR, Calterm, PCL (Portable Communication Library), C++, Bicep, PowerShell, SSMS, SSRS, MongoDB, RESTful APIs, TypeScript, Redux, Chart.js, AG Grid.

Northern Trust - Chicago, Illinois Oct 2021 to Dec 2023 Senior .Net Developer

Responsibilities:

Built real-time communication features using Socket.IO and integrated them into full-stack applications with .NET 8 SignalR to support real-time updates.

Automated report generation in SSRS using C# and PowerShell scripts, scheduling and delivering reports that pull from both NoSQL (MongoDB) and relational databases (SQL Server, Cassandra), ensuring a seamless multi-database reporting system.

Developed and deployed AWS Lambda functions for coverage token retention service as part of microservice architecture.

Implemented security measures such as SSL/TLS encryption and token-based authentication for both REST and SOAP services, ensuring data integrity and confidentiality.

Developed interactive and responsive ReactJS components to enhance financial dashboards and transaction workflows.

Integrated React front-end with .NET Core APIs, enabling secure and seamless communication between UI and backend services.

Created and deployed custom plugins in Dynamics 365 using C# and .NET 8.0 to extend business logic and integrate with third-party applications such as SharePoint and SQL Server.

Orchestrated container deployments using in devOps using Kubernetes on Azure AKS, allowing for scalable and resilient deployment of microservices and ASP.NET Core APIs.

Designed and deployed GraphQL APIs using ASP.NET Core and GraphQL.NET, allowing more flexible and efficient data queries from the front-end.

Configured containerized environments using Docker, ensuring consistency across development, staging, and production environments for both .NET Core applications and their dependencies.

Used React Hooks (useState, useEffect, useContext) to manage state and side effects across modular components.

Utilized C#, Win Forms (MVC Pattern), Web Services, Entity Framework, LINQ, and Oracle 11g for development tasks.

Implemented backend database access using SQL Server and Oracle, supporting real-time and historical data storage.

Implemented Form Handling and Validation using ASP.NET Core MVC/MVVM in conjunction with React.js for seamless client-server interaction.

Leveraged Visual Studio Code with Docker extensions to develop and debug containerized applications across local and cloud environments.

Developed data access layers using LINQ for SQL Server, enhancing data retrieval efficiency and application performance.

Designed and deployed SQL Server Reporting Services (SSRS) for business reporting needs, ensuring accurate and timely information delivery.

Integrated GitLab CI for version control and deployment automation (DevOps), ensuring smooth collaboration between developers working on the .NET Core backend and React.js or Vue.js front-end applications.

Utilized continuous integration and deployment (CI/CD) pipelines with tools like Jenkins to automate the build and deployment process for REST and SOAP services.

Environment: ASP.NET Core, SQL Server, AWS Lambda, AWS S3, AWS RDS, AWS API Gateway, Redis, Nest.JS, React.js, OAuth2, OpenID Connect (OIDC), AWS Cognito, Socket.IO, .NET 8 SignalR, SSRS, PowerShell, MongoDB, Cassandra, Docker, Kubernetes, JWT, GitLab CI.

Wellcare - Tampa, FL April 2019 to Sept 2021

.Net Developer

Responsibilities:

Handled diverse assignments involving IT analysis, design, development, implementation, and maintenance related to customer databases and applications.

Designed customer SOA solutions using XML, relational databases, and infrastructure specifications to maximize overall system performance and availability.

Experienced working with modern front-end frameworks (Angular 12, C#.net, JavaScript, CSS, XML, HMTL, SQL/TSQL, Node.js, ASP.NET, Visual Studio 2019/2017.)

Developed and consumed WCF Web Services to access data layer components.

Developed and deployed using PowerShell scripts on Azure; automated deployment of packages with PowerShell scripts.

Built hybrid data access layers in .NET to support both NoSQL (MongoDB, Cassandra) and RDBMS (SQL Server, PostgreSQL), deploying infrastructure using Bicep and leveraging Jenkins for CI/CD pipelines.

Engineered automated SFTP workflows for syncing sensitive healthcare data between internal services and third- party systems.

Optimized backend Java code performance by integrating Apache Kafka and Azure Event Hubs for real-time messaging and stream processing in complex workflows.

Developed an e-commerce platform with .NET 6 and ASP.NET Core 6, providing a seamless and secure payment processing.

Designed and developed web applications using .NET Core and ASP.NET MVC, integrating Entity Framework for robust data management.

Implemented authentication and authorization using .NET Framework, including form-based authentication and role- based authorization, ensuring secure access to applications.

Created RESTful Web API services with ASP.NET Core, enabling efficient communication between different parts of the application.

Used ASP.NET MVC features like routing, partial views, and HTML helpers to build scalable and maintainable applications.

Built responsive and interactive user interfaces using React, JavaScript, HTML5, and CSS, enhancing user experience and engagement.

Utilized Linux for server management, automated deployment processes with shell scripting, and ensured system reliability and efficiency.

Designed Master pages with new icons, logos, buttons, colors, images, and fonts for application aesthetics using SASS styles and HTML/HTML5.

Integrated Vue.js applications with backend services, including RESTful APIs and WebSockets, ensuring seamless data fetching and real-time communication.

Implemented Angular 6 with TypeScript and HTML5. Building/Maintaining Docker container clusters managed by Kubernetes, Linux, Bash, GIT, Docker, Utilized Kubernetes and Docker for the runtime environment of the CI/CD system to build, test deploy.

Used Swagger for generating documentation for Node.js APIs and ASP.NET Core services, ensuring proper API usage and simplifying frontend-backend communication.

Developed a customer Database Management System using .NET, and Angular 12 with GIT for version control and CI/ CD integration with Azure DevOps.

Adapted web application to run on Windows Azure with SQL Azure, using Azure Queues for background processing. Environment: Angular 12, C#.NET, JavaScript, CSS, XML, HTML, SQL/TSQL, Node.js, ASP.NET, Visual Studio 2019/2017, WCF Web Services, PowerShell, MongoDB, Cassandra, SQL Server, PostgreSQL, Bicep. IBM - Hyderabad, India June 2016 to March 2019

.Net Developer

Responsibilities:

Responsible for the design, analysis, and code implementation using ASP.Net MVC, ReactJS, Web API, and Microsoft Azure Cloud, ensuring alignment with project requirements.

Managed SQL server jobs, including the development and maintenance tasks, to support backend processes effectively.

Collaborated with DevOps teams to configure Octopus steps, deployment targets, and lifecycle management.

Created and managed VSO Build and Release definitions, streamlining continuous integration and continuous deployment (CI/CD) pipelines.

Designed and developed abstract classes, interfaces, and classes to construct business logic using C#, Entity Framework, and SQL.

Set up WCF and Entity Framework n-tier architectures to improve data transfer efficiency and enable service- oriented architecture.

Developed web pages with ASP.NET using JavaScript, client-side validation, server controls, HTML5 controls, jQuery, and CSS.

Architected data storage solutions using Azure Cosmos DB, optimizing partition strategies for scalability and performance.

Implemented secure data exchange mechanisms using JSON Web Tokens (JWT) for authentication and authorization.

Created and deployed Web Services using ASP.NET, SOAP and XML for Pulling Customer Service Records and database objects using Cassandra.

Configured CI/CD pipelines using Azure DevOps, integrated Git, implemented gated builds, and participated in peer code reviews.

Used Angular to connect the web application to back-end APIs, used RESTful methods to interact with APIs.

Consumed REST Web services, Web API and WCF Web services through client scripts (Ajax, jQuery and Angular) and server-side code. Used Multithreading, TCP/IP, Socket programming.

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 S3 bucket.

Gained significant experience with cloud platforms, including Microsoft Azure and AWS, to ensure applications were scalable and securely hosted.

Worked on React JS Virtual Dom and React views, rendering using components which contains additional components called custom HTML tags.

Oversaw Microsoft Azure deployments and support, including the use of Azure Cosmos DB for database creation and CRUD operations, ensuring scalability and performance.

Integrated applications with SAP systems, enabling seamless data exchange and enhancing business processes.

Developed and optimized SQL server queries and stored procedures, improving database performance and data retrieval efficiency.

Design, develop and build application using React and Redux consuming the payloads received from the ASP.NET Web API Core 2.0.

Environment: ASP.NET MVC, ReactJS, Web API, Microsoft Azure, SQL Server, Octopus, VSO Build, VSO Release, AWS Lambda, API Gateway, PL/SQL, Azure Cosmos DB, SAP, SASS, PowerApps, Power BI, Redux.

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