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Click here or scroll down to respond to this candidate Pavan Kalyan PHONE NUMBER AVAILABLE | EMAIL AVAILABLESenior .NET/Full Stack Developer
SUMMARY Senior .NET/Full Stack developer with 9+ years of experience in Software Development, Maintenance and Enhancement. Strong Experience in working Agile and waterfall methodologies. Adept at mapping client s requirements, analyzing and translating business requirements to technical requirements and architecture. Involved in end-to-end development of software products from requirement analysis to system study, designing, coding, testing, de- bugging, documentation, and implementation. Focused, hardworking and self-motivated; with the capability to meet high-pressure deadlines and coordinate multiple projects; effective team player with excellent communication and inter-personal skills. Expertise in developing applications using .Net Core, .NET 6.0/4.5/4.0/3.5, C#.Net, MVC, ASP.Net, HTML, AJAX, JavaScript, jQuery, Angular, ReactJS & CSS, WCF and Web API. Proficient in developing single page applications, writing directives, services and controllers using Angular 5/8/12/16 and ReactJs. Proficient in designing UI using Tab bar, Navigation Bar, Table Views and Page control along with validations and customizations. Good Work Experience on Bootstrap, LESS to develop user interface with responsive design. Experienced in React JS and working with React Flux architecture. Implemented Micro services and Rest API using .Net Core. Proficient in developing Client/Server Applications on various architectural design patterns including MVC 3.0/4.0/5.0, Two-Tier & Three Tier & N-Tier Architecture for Multi users. Expertise in implementing Object Oriented Programming (OOPS) Concepts including Inheritance, Abstraction and Polymorphism.
Expertise in applying multithreaded techniques for creating high performance applications. Experience working with databases such as SQL, Oracle, PostgreSQL, Fire Store DB and Mongo DB. Implemented authentication and authorization mechanisms, such as OAuth and JWT, for secure API access. Integrated Azure Functions with other Azure services such as Azure Cosmos DB, Azure SQL Database, and Azure Storage to build serverless applications that leverage different data sources and services Expertise in working with source control VSTS, TFS, GIT and VSS. Developed and integrated Apache Kafka for real-time data streaming and event-driven architecture in microservices-based applications. Experience in Continuous integration and continuous deployment (CICD) by using Bamboo, JenKins, Docker, Kubernetes and TFS enterprise.
Designed and implemented API endpoints to support CRUD operations for various resources. Strong work experience on developing Maven Scripts and PowerShell Scripts for build and deploy. Proficient in reporting services like SQL Server Reporting Services (SSRS) and SQL Server Integration Services (SSIS). Working experience in writing unit tests for back-end logic using Microsoft Fake Assemblies, Mock assemblies, n-unit and x-unit and for User interface using Jasmine and Karma. Proficient troubleshooting skills, committed to achievement, maintenance of quality, excellent communication and interpersonal skills and a very good team player. Excellent verbal and communication skills, able to take and give directions, instructions and provide assistance through completion of tasks, work under minimal supervision, and adhere to deadlines.
EDUCATIONAL QUALIFICATIONBachelor s in Information Technology from Osmania University,Hyderabad, INDIAMaster s in Computer Science from University of Houston -Clear lake, Houston,TX,USA
TECHNICAL SKILLSLanguagesC#.net, VB.net, ADO.NET..NET Technologies.Net Core, C# .Net, ASP.Net, .Net Framework, MVC, SQL, PostgreSQL ,Oracle SQL,WEB API 2.0, Web services, WCF, WPF,Entity frameworkWeb TechnologiesAzure DevOps, Google Cloud, HTML, Java Script, jQuery, Angular 8/10/14/16, React JS, Vue, XHTML, CSS, CSS3, XML, JSON, XSL, XSLT and Bootstrap, Crystal reports.Source ControlGIT, VSTS, Team Foundation Server (TFS), Identity server and Tortoise SVNDevelopment ToolsMS Visual Studio.NET 2022/2010/2013/2017. SQL Server 2005/2008/2012/2019, Oracle, MS Office.PROFESSIONAL EXPERIENCEIngram Micro, Dallas, TXSr .NET/Full Stack Developer Sep 2021 PresentProject Description: Involved in the complete Software Development Life Cycle (SDLC) including Analysis, Design, Implementation, Testing and Maintenance with Agile and Scrum Methodologies . Designed and developed micro services using .Net 6.0 and .Net Core 3.1. Extensively worked on Designing and developing Micro Service architecture and integrating with external systems. Followed MFE (Micro Front End) architecture in developing single page applications (SPA) using Angular 12/16. Used Cascading Style Sheets (CSS3) to maintain design consistency across all web forms where required. Developed reusable components and services in Angular, following best practices for code quality and maintainability. Designed front-end framework with React.js Using class component and functional component. Used AJAX and JSON to make asynchronous for the project server to fetch data. Created User Controls, and Business Logic Layer Classes in Model using C#. Worked on developing Data Access Layer using EntityFramework6.0 code first approach. Worked on injecting required objects in constructor using .net core dependency injection. Developed interactive web applications using jQuery for enhanced user experience. Developed data access layer using ADO.NET to interact with databases. Developed RESTful Web APIs using ASP.NET Web API framework. Implemented Authentication and Authorization security policy at controller level to access the application. Developed and implemented custom Tracking and Error Logging mechanisms using ASP.net core custom middle ware exception handling. Developed and deployed web applications on Azure App Service, leveraging its scalability, security, and management features. Designed and developed Azure Functions to implement serverless solutions, improving scalability and reducing operational costs. Implemented Data access layer using Entity Framework to connect and retrieve or manipulate data in database.
Designed and documented REST/HTTP APIs, including JSON data formats and API versioning strategy. Proficient in leveraging SOAP (Simple Object Access Protocol) to facilitate seamless communication between diverse systems. Extensively worked on developing Microservice for Authorization between Front End and Backend and it was consumed across Enterprise. Implemented Jwt.IO Token Encryption and Decryption mechanism for the purpose of authentication. Manage database security, Design, develop and implement automated data backup. Developed database objects like Tables, Views and Stored procedures in SQL Server. Hands on Experience in working with Databases MYSQL, Oracle 10g/11g, SQL-Server, DB2 and NoSQL (MongoDB). Worked on RabbitMQ and Google Pubsub and developed publisher Microservice to publish the messages and
developed .Net Core Background Service to consume messages as a listener from external team topics asynchronously. Worked on Implementing different cache techniques using Redis Cache to store the data and improve performance. Worked on creating Splunk/ Grafana alerts in production based on logs. Managed Azure SQL databases, including provisioning, scaling, and monitoring performance. Worked on Ctrl+M to create and schedule daily and weekly distributed jobs. Expert in asynchronous programming with Azure Event Hubs and Event Grid for scalable and non-blocking event-driven
architectures. Designed and implemented scalable and maintainable N-tier architecture for web applications, separating presentation, business logic, and data access layers to improve code maintainability and testability. Proficient in orchestrating Continuous Integration and Continuous Deployment (CI/CD) pipelines through tools like
GitLab CI, Jenkins, Docker, Kubernetes and Azure DevOps (formerly TFS), ensuring streamlined and automated
software delivery processes. Skilled in developing data-driven subscription reports using Report Builder within SSRS (SQL Server Reporting Services). Proficient in utilizing SCM tools such as Git, GitLab, GitHub,TFS and VSTS for branching, tagging, and version. Expertise in crafting robust Client/Server Applications employing diverse architectural design patterns, encompassing
MVC 3.0/4.0/5.0 and Two-Tier, Three-Tier, and N-Tier Architectures to accommodate multi-user environments.
Applied expertise in utilizing Redux for state management, React Router for seamless navigation, and Jest for unit testing, enhancing the efficiency and maintainability of web applications. Implemented Kafka producers and consumers in C# to enable real-time data processing and messaging within microservices architecture. Proficient in automated testing using frameworks like NUnit and XUnit for ensuring software reliability and quality. Designed and developed the application using agile methodology and followed Test Driven Development (TDD), Scrum.Environment: .Net Core 6.0/7.0/8.0, Web API,,Angular, Mirosoft Azure, C#.Net, Entity Framework, AJAX, JSON, Agile, HTML, RabbitMQ, kafka,Splunk, Grafana,jQuery,JIRA 8.13 Bootstrap 2.0, MongoDB,WCF, VB.Net, .Net Core Background Application,MS Visual Studio 2019/2022, SQL Server 2019.American Eagle outfitters, Pittsburgh, PASr .NET/Full Stack Developer Dec 2019 Jul 2021 Actively involved in SCRUM meetings discussing the implementation, integration of backlog modules considering the released version of software and best practices for solutions. Redesigned and developed existing SOAP and REST web services into micro services using .Net Core 2.1. Designed and developed SPA application using Angular 5, CSS3 and Typescript. Developed dynamic, responsive web applications using Angular versions 5/8/12, enhancing user experience and ensuring cross-platform compatibility. Designed and developed MVC web application using C#, HTML5 and CSS3. Implemented authentication and authorization in SPA using angular route guards and http request interceptors. Created gateway for APIs and implemented authentication using oauth bearer token. Integrated AJAX with frontend technologies such as HTML, CSS, and JavaScript to create seamless and responsive user interfaces. Integrated Apigee with backend services and systems using RESTful APIs and SOAP web services. Worked on developing mappings between data access layer and Business layer objects using Auto Mapper. Used Entity Framework database first approach and written LINQ queries for database CRUD operations. Extensively worked on Designing and developing Micro Service architecture. Developed Service access layer using service factory model approach to consume external team services. Used Splunk for logging application logs and created custom dashboards and Alerts in splunk. Designed and developed publisher and consumer services for RabbitMQ for publishing and consuming messages. Drove the seamless migration of a key VB6 application to .NET, enhancing UI with Windows Forms, optimizing data access, and ensuring post-deployment support for a modernized and efficient system. Developed robust client-side routing and navigation using Angular Router, ensuring seamless user experiences across different application views. Implemented Azure Functions with various triggers, including HTTP, Blob Storage, Queue Storage, Event Grid, and Timer, to respond to a wide range of events and automate business processes. Architected performant desktop solutions in WPF, employing advanced MVVM (Model-View-ViewModel) architecture, commanding patterns, and rich data binding for intricate UI development and seamless user interaction. Created tables, triggers and views in SQL Database. Developed RESTful APIs using ASP.NET Core in the service layer of an N-tier architecture, providing data to the presentation layer and ensuring separation of concerns. Developed and deployed containerized .NET applications using Docker, enhancing deployment efficiency and scalability. Worked on creating Micro Service to sync the data between legacy application and modern micro services. Used NoSQL databases like MongoDB and Redis for caching and events storage. Followed TDD approach in project development using N-Unit testing framework. Analyzed API and Database performance issues using SQL profiler and analytical tools. Used Control M to scheduled batch jobs to run orchestration APIs for backend process.
Created automate CI/CD pipeline using Bit Bucket, Jenkins, and Microsoft Azure. Collaborated with the team to design and develop a scalable data pipeline using Kubernetes and Kafka Extensive experience in designing and implementing SOAP-based web services, ensuring standardized and secure data exchange. Used Tidal scheduling tool to schedule SSIS packages and SSRS reports. Utilized JIRA, Confluence, Tempo, and Enterprise Tester for project planning and Agile development methodology implementation. Employed Rhino Mocks for precise unit testing, creating dynamic mock objects to isolate components and ensure accurate behavior through expectation setting and interaction verification. Used TFS, VSTS and GIT as source code repository for applications.Environment: .Net Core 2.1, Asp.Net MVC 5, Web API, Angular 5/8/12, Jenkins, C#.Net, Entity Framework, AJAX, JSON, Agile, jira 8.5,HTML, IIS 6.0, Power BI,MS Visual Studio 2017, Kafka,SQL Server Management Studio, MongoDB, Redis, jQuery, Bootstrap 2.0, WCF, VB.Net, Windows Application, SQL Server 2019, Azure Global Infrastructure,ETL, SSIS and SSRS.PNC Bank, Pittsburgh, PA.NET Developer Sep 2017 Nov 2019 Designed and Developed Web Forms using ASP.NET MVC, C#.Net. Actively involved in SCRUM meetings discussing the requirements, integration of modules and best developmental practices for solution Designed and Developed Web API services using ASP.Net 4.7.2. Implemented Data access layer using Entity Framework to connect and retrieve or manipulate database information.
Implemented Custom Error handlers, Custom Exceptions, Custom Error Pages. Followed N-Tier Architecture development which involves Presentation Tier, Data Access Tier, Business Tier, and Database Tier. Implemented AJAX to handle form submissions asynchronously, providing instant feedback to users without refreshing the page. Conducted performance tuthis ning of SQL queries and PL/SQL code to improve application performance and scalability. Executed data migration tasks between different database systems using SQL scripts and tools. Developed .NET C# MVC application integrated with SQL Server to cater to clients like Progressive Auto Insurance and Mortgage Loans. Integrated Blazor applications with backend services using Web APIs, enabling seamless communication between the frontend and backend. Created User Controls, Data Access Layer, and Business Logic Layer Classes in Model using C #. Implemented various Validation Controls for form validation and implemented custom validation controls with TypeScript validation controls. Used Cascading Style Sheets (CSS) to maintain design consistency across all web forms and Master Pages where required. Orchestrated the successful transformation of a critical VB6 application to .NET, incorporating modern UI elements, optimizing data access for improved performance, and delivering comprehensive user training, resulting in a streamlined and resilient system aligned with contemporary technology standards. Worked on developing various store procedures for the data retrieval from the database and generating different reports using SQL Reporting services (SSRS). Implemented customized reports within JIRA tailored for distinct teams to illustrate the current statuses and vital metrics of agile board projects. Coordinate with Interface Design Architects for meeting accessibility standards at code level. Used Team Foundation Server for source code maintenance. Created Unit Tests to test the client and server-side applications. Utilized Rhino Mocks to implement rigorous unit testing, dynamically generating mock objects for intricate component isolation.
Closely interacted with QA team and updated Spar system after resolving the bugs.Environment: .Net 4.0, ASP.Net MVC 3.0, C#.Net, ADO.Net, LINQ to SQL, IIS, AJAX, HTML, DHTML, XML, JavaScript, CSS, jQuery, Agile, jira 7.0,TFS, MS Visual Studio 2012, SQL Server 2008, Oracle, SQL Server Integrating Services (SSIS), SQL Server Reporting Services (SSRS)Cognizant, Hyderabad, India.NET Developer July 2014 July 2017 Involved in implementing new modules and migrating the old modules using new technologies. Created functional prototypes, design templates and mock-ups for the entire application. Developed several web pages using Web Forms ASP.NET and C#.NET. Implemented the content management system EPI server, which is widely used throughout the application. Created custom security component using to encrypt and decrypt data Experience in creating the crystal reports in pdf and word formats. Worked extensively on the backend developing the SQL tables, stored procedures and writing complex queries. Developed WCF services that are used by clients and also consumed several other WCF and web services in our application. Written e-Mail scheduler application in ASP.NET to deliver messages to users on specified date. Followed N-Tier Architecture development which involves Presentation Tier, Data Access Tier, Business Tier, Database Tier. Used Agile Scrum methodology to implement the application.Environment: .Net 4.0, ASP.Net, VB.NET, ADO.Net, AJAX, JSON, HTML, JavaScript, CSS, MS Visual Studio 2010, Waterfall, SQL Server 2008 R2, WCF Services
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