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Click here or scroll down to respond to this candidateVamsi KrishnaSr .Net DeveloperSummary:9+ years of professional experience in a wide range of IT disciplines. Involved in all phases of software development life cycle (SDLC), Analysis, Planning, Design, Development, Integration, Configuration and Deployment.Expertise in Web development and Application development using Microsoft .NET Technologies like .Net Core, .Net 6.0, Entity framework, Entity framework core, Algorithm, C#, ASP.NET, Web APIs, LINQ, Solid Principles, Design Patterns, RabbitMQ, Kafka, Azure Service Bus, HTML5, JavaScript, XML, CSS, jQuery, Angular Data Structure, Angular, Data Structures, OOPS, Algorithms, Azure, JIRA, Git.Experience in developing Micro services using ASP.NET Core.Strong knowledge and experience of Microservices to provide RESTful API.Extensive experience with Web API to provide services to HTTP requests. Also, Created Restful services using ASP.NET Web APIExperience with Angular 10 and above.Experience in building REST based micro service using ASP.NET Core and RabbitMQ which runs on Docker.Experience building Web, Windows, Console and Windows service Applications.Experience in designing and developing Web APIs and Web services using WCF.Good knowledge on Microservices, AWS (Amazon Web Services), working with EC2, RDS, Dynamo DB, S3, Cloud watch and Docker.Experience in using Language-Integrated Query (LINQ) query and retrieve data from different data sources (LINQ to Objects, LINQ to XML, and LINQ to SQL.Experience with NoSQL Cosmos DB in working with collections, indexes, shards, and other database management tasks.Experience in designing and implementing infrastructure as code and CI/CD pipeline for deployments of large-scale web applications.Experience in developing Web based applications and Client-Server technologies using HTML/HTML5, CSS/CSS3, XHTML/DHTML & XML, DOM, JavaScript, and jQuery, Ajax, Angular, Typescript and JSON.Hands on experience in developing SOAP and RESTful Web services.Experience in data access using ORM Tools such as LINQ to SQL and ADO.NET Entity Framework & Dapper pattern.Good working knowledge of Databases like SQL Server 2005/2008 R2/2012, MySQL and NoSQL.Experience working in various Software Development Methodologies like Waterfall, Agile SCRUM and TDD.Extensive experience in using the version control software SVN, TFS, Bit bucket and GIT.Little experience on Vb.net & SharePoint.Proficiency in creating UML design artefacts like Class diagrams, Collaboration diagrams, Use Case diagrams and Sequence diagrams.Skills & AbilitiesDevelopment MethodologiesSDLC-Waterfall, Agile/ScrumOperating SystemsWindows, MacProgramming/ Scripting LanguagesC#, VB, JavaScript, HTML.Net Technologies.Net Core, ASP.Net, C#.Net, MVC, ADO.Net, Entity Framework, LINQ, Web Forms, WCF, API, Micro services, Solid Principles, Design patterns, Middleware, OOPS, Data structuresWeb ServicesSoap, Rest, WEB APICloud TechnologiesAmazon Web Services- AWS, MS AzureWeb ServerIIS, Kestrel web serverDatabasesSQL Server, No SQL, MongoDB, Cosmos DB, SSRS, SSISIDEsVisual StudioWeb TechnologiesAngular-10/, Node JS, React, HTML, CSS, AJAX, jQuery, JavaScriptDevOps ToolsGit, GitHub, Bit BucketBug Tracking ToolsJira, Service now, VSTSDesign SkillsDesign patterns, UML, Data Structures and Algorithms, Solid PrinciplesContinuous IntegrationJenkins, DevOps CI/CDContainerizationDockerTesting ToolsN Unit, MS TestEducation Qualification:B Tech (Bachelors Electrical & Electronics) from VR Siddhartha Engineering College: 2015Professional Experience:Client: Fiserv, Austin, TX Dec 2022 Till DateRole: Lead .Net DeveloperRoles & ResponsibilitiesInvolved in Agile Story point methodologies and full software development lifecycle, that includes designing, coding, testing, debugging and support.Used Agile Scrum methodology to deliver in sprints, Code Review Meetings, and retrospective meeting.Involved in complete application stack in Amazon Web Services (AWS) like EC2, S3 Bucket.Used Microservice architecture, based services interacting through a combination of REST and leveraging AWS to build, test and deploy Identity Microservices.Involved in designing the GUI using HTML, Angular Materials, Directives, Decorators and Custom Styles.Developed powerful Single Page Application and dynamic responsive Web Application with Angular 10.Worked with Angular 10 Controllers, Directives, Services, Pipes, Guards, Angular Routing.Worked with Jasmine &, Karma in testing for unit testing of angular modules.Migrated an application developed in Angular 8 to Angular 10.Responsible for maintaining and expanding AWS (Cloud Services) S3 infrastructure using AWS (SNS, SQS).Migrated the .net core web API version .net 5 including build related pipelines &, visual studio versions.Developed several SOAP and REST API based internal tools to enhance quality and performance of existing code base and deployed in CloudFoundry, AWS S3 and Kubernetes.Creating and Consuming Rest Services using .Net and C# language.Implemented WEB API services for CRUD operations with HTTP verbs GET, POST, PUT and DELETE by using Entity Framework Code First Approach.Manage various AWS/AZURE environment for provisioning of Linux servers and services implemented by the providers.Provided cross-host communication using Cross-Origin resource sharing (CORS), a method that allows an application to communicate with Web API.Proficient coding experience in SQL stored procedures, Functions, queries, triggers, Scripting and Cursors.Environment: Windows, SDLC Agile/ Scrum, MS Azure, C#, .Net 6.0, .Netcore, Entity Framework, Core Web API, .Net Core, Micro services, OOPS, Data structures, HTML5, CSS, JavaScript, Ajax, Angular, SQL Server, Git, Bit bucket, Visual Studio, AWS, Jira, Bit bucket, Algorithms.Client: Charles Schwab, Westlake, TX Apr 2021 - Dec 2022Role: Sr. Dot Net Full Stack DeveloperRoles & Responsibilities:It is multichannel software. It integrates with ATM banking, net banking, etc. Create team specific agile process flow using JIRA to create tasks and keep track of the tasks and move tasks from one activity to another.Defined AWS Security Groups which acted as virtual firewalls that controlled the traffic allowed to reach one or more AWS EC2 instances.Handling different transactions of funds transfer, deposits, credit cards, home loans, mortgage, savings accounts, and current accounts.Mostly the work is based on backend development of new features using C#, .net, ASP.NET MVC and Web API.Skilled in designing efficient MongoDB schemas and collections tailored to application requirements.Managed servers on the Amazon Web Services (AWS) platform instances using Puppet, Chef Configuration management.Followed Agile Scrum methodology to enable efficient and effective high-quality software development.Involved in daily scrums and weekly meetings with the project sponsors to meet deadlines and expectations.Used Rabbit MQ for asynchronous messaging between the services.Used Model View Controller (MVC) design pattern to develop service for web application with Angular, ASP.NET Core Web API with C# as code behind.Worked on creating web Services using ASP.NET Core Web API and C#.Developed Web Service using .Net Core API and .NET to receive and process XML files and deploy on Cloud Service on Microsoft AzureDeveloped Web Pages using SPA (Single Page Applications) Framework, HTML5, CSS3, Bootstrap, React and from backend .NET Core API and Entity Framework Core.Used Key Features of React for responsive User interface (UI)Used Azure App Service as a cloud platform to build and deploy test and prototype systems.Designed a rich user interface using Angular material.Responsible for designing the web pages Using ASP.NET Master Pages, Web Forms, jQuery, User Controls, Data Grid Controls, Form Validation controls, Custom controls, and CSS.Used Microsoft Entity Framework Code first approach for the Data Access Layer.Developing and staging environment on different servers.Worked on SOAP and RESTFUL Services using WEB API returns JSON data.Design and developing various abstract classes, interfaces, classes to construct business logic using C#.NET.Created various Angular Services & injected them into Angular Controllers (using Dependency Injection) to enable AJAX calls and created custom angular directives to create own HTML tags and induce some kind of functional behaviors to those tags.Worked with SQL in working with stored procedures, indexes, and other database management tasks.Implemented client-side form validation, form view results using various components, services, pipes in Angular.Created REST Web Services and used different bindings to make it available to different types of clients.Worked with Node.JS to give a structure with rich API over a RESTful JSON interface.Used GIT with GitHub for integration, maintenance & code Security.Collaborated with DevOps engineers to integrate code changes into automated build and deployment pipelines.Used Terraform, Kubernetes, Azure App Services and CI/CD.Orchestrated Docker containers in a Kubernetes environment for scalable and resilient applications.Leveraged Angular resources for all data access, encapsulating URLs, and standardizing data access interfaces.Created tables and indexes and wrote Stored Procedures, Functions and Triggers in SQL Server.Used AJAX to create better, faster, and more user-friendly web applications.Deployed ASP.NET websites and WCF Services to Windows Server on IIS in DEV/QA and Production environments.Performed Unit, Integration testing using N-Unit framework.Used JIRA for issue tracking and project management.Environment: Windows, SDLC Agile/ Scrum, MS Azure, C#, ASP.Net, Entity Framework, Core Web API, Micro services, WCF, OOPS, Data Structures, Rabbit MQ, HTML, CSS, JavaScript, Ajax, React, SQL Server,MongoDB, Git, Bit bucket, Visual Studio, Stored Procedures, Functions, Triggers, SOAP, REST, Microsoft Entity Framework, Jira, Bit bucket, DevOps, CI/CD, Git Hub, Azure Data Factory, Azure Bicep.Client: MARS (Health Care) Jan 2020 Apr 2021Location: Bangalore, IndiaRole: Sr. Dot Net Full Stack DeveloperDescription: It is a web application site which handles patients and doctors information in the back end (Call health) - such as information about patients, hospitals, locations, doctors, their appointments, treatment & their health history.Roles & Responsibilities:Mostly the work is based on backend development of new features using C#, .net, ASP.NET MVC and Web API.Designed and developed stored procedures and triggers using SQL Server 2017 database.Setting up Connection strings and connecting SQL server Azure databases from locally installed SQL Server Management studio for developers.Worked on SOAP and RESTFUL Service API using WCF which returns XML and JSON data using WCF attribute.Setting up SQL Azure firewall, create manage SQL server AZURE databases.Designed REST APIs that allow sophisticated, effective, and low-cost application integration.Created message handlers in Web API to implement global level authentication.Created Restful Web APIs to expose analytics data to the clients.Used Entity Framework to design conceptual data access layer from relational database Actively involved in bug fixes and enhancements postproduction as per the client requirements.Used Rabbit MQ for asynchronous messaging between the services.Wrote business logic code in C# code behind files to read data from database stored procedures.Have been following a two-week sprint with daily scrum calls, refinement, and retrospectives.Code deploying using TFS in the Visual Studio and working with VS 2019.Configured integration runtimes to establish connectivity to on-premises and cloud data sources, enabling secure and reliable data integration.Collaborated with clients to understand data integration requirements, provided guidance on best practices, and educated stakeholders on the benefits of using Azure Data Factory in their cloud data landscape.Environment: ASP. Net, ADO. Net, MVC, NET Framework 4.5, Microsoft Azure, C#, SQL, XML, VisualStudio2013/2015 HTML5, CSS3, JavaScript, IIS 6.0, WCF, WEB API, Windows Server 2012/2008R2, Rabbit MQ, Linux Integration Tools MS SSIS, SQL server 2017, Apache Kafka, Visual studio 2019, DevOps, CI/CD, GitHub, Azure Data Factory, Azure Storages, Terraform.Client: Keysight Technologies (Telecom), Bangalore, India Jan 2018- Jan2020 Role: Sr. Dot Net DeveloperRoles & Responsibilities:Designed the Dashboard application using .Net, C#, Entity Framework, WCF.Delivers customizable applications for branch teller, CSR, contact center agent and back-office workers.Worked with .NET, Entity Framework LINQ, WCF, SQL database, Web API, jQuery, and Software life cycle using Class diagram activities for the application portal.Extensively worked on User Interface pages (aspx) using C#, CSS, Bootstrap, HTML, AJAX, jQuery, Java Script and to implement complex Business Rules and Validation of front-end forms.Modified and Created the Look-up tables for Portal Application using WCF.Developed WCF services framework for providing search and authentication services.Made the Unit testing and Integration testing for the Dashboard application.Created and optimized views for user interactions using objects of HTML Helper class, Custom Helpers and JavaScript.Used Azure Bicep for automating deployment.Used Terraform, Kubernetes, Azure App Services and CI/CD.Worked with Octopus-Deploy the projects to DEV/UAT Servers. Deployed the IIS application, Windows Service, Package to APP server, Shared Assembly applications.Developed stores procedures, triggers, functions, and database tables in SQL database.Environment: Visual Studio 2015/2012, SQL Server 2015, .Net 4.5/4.0, .Net, Core Web API, C#, JavaScript, SQL OOPS, Data Structures, Algorithms, XAML, HTML5, CSS, Data Structure, JSON, WCF, OAuth, N-Tier, Entity Framework, LINQ, TFS, DevOps, Azure Data Factory.Client: Soft sol, INDIA Jan2016 - Jan 2018Role: .Net DeveloperDescription: E2 Epitome & manufacturing support system (ESS) are both applications that deal with product orders, processing & work with third party vendor like CTS, Genco & process the orders which receive from or pulls orders from Tandem by E2. Its like a service kind of application that receives orders from customers and track the product checks for the product whether it is what kind of product either, parts of the machines or damaged pieces or bulk orders.Roles & Responsibilities:Involved in the development of Web Forms, classes using ASP.NET that incorporates both N-Tier Architecture and Database Connectivity.Developed Agile Software Development methodologies to enable efficient and effective high-quality software development.Extensively involved in Working with clients & prospects to provide support as needed.Involved in requirement elicitation, analysis, design, and estimation of the application.Developed the front-end using ASP.NET and Used ADO.NET for data access Created user documentation for the application.Created validations on both Server Side and Client Side by utilizing JavaScript which efficiently decreases the processing time and resource consumption.Involved in team management for creating Web Service to validate.Environment: Visual Studio 2008, Microsoft .Net Framework 3.5/4, Team Foundation Server, MVC, ASP.NET, C#, HTML, CSS, JavaScript, jQuery, ADO.Net, SQL Server 2008, SQL. |
