.Net Developer C#
Resume:
Krishna Sri Rachamanti
Full Stack DotNet Developer
OBJECTIVE
Dynamic and results-oriented .NET developer with over 6 years of extensive experience in designing, developing, and deploying scalable and high-perfor- mance software solutions. Proficient in leveraging Microsoft technologies, in- cluding C#, ASP.NET, and .NET Core, to deliver robust applications that meet and exceed client expectations.
PROFILE SUMMARY
TECHNICAL SKILLS
EDUCATION
CONTACT
• Programming Languages : C#
.NET, VB.NET, VB, C, C++, T-SQL,
PL-SQL.
• Web Technologies: HTML,
DHTML, XML, XSLT, XSD, WSDL,
XAML, SOAP, CSS, Web forms,
POWERSHELL
• Microsoft Technologies: MVC
.NET, ADO.NET, AJAX, Classic
ASP, Signal, WPF, SILVERLIGHT
• Distributed Technologies: .NET
Remoting, WCF, Web Services
(SOAP, REST), LINQ
• Scripting Languages: JavaS-
cript, jQuery, knockout JS, Node
JS, VB Script
• Data Bases: SQL SERVER 2014/
2012/ 2008/ 2005/ 2000, Oracle
11g/ 10g/ 9i/ 8i, MS Access, MS
Excel, MY SQL.
• Framework: Microsoft.Net 1.X/
2.0/ 3.0/ 3.5/ 4.0/4.5/4.6
• Operating Systems: Win NT, Win
95/98, Win- 2000/ 2003/ 2008/
2010, Windows Vista, OSX, Unix
• IDE Tools: Visual Studio 2003/
05/08/10/12/13/15, Code Plax
• Cloud Platforms: Microsoft Az-
ure, Office 365
• Reporting Tools: SQL Server Re-
porting Services (SSRS), Crystal
Reports 9.0.
• Software Methodologies: Agile
SCRUM, Agile RUP, Waterfall
• Version Control: GIT, Team Foun-
dation Server, Subversion, SVN,
Visual Source Safe
Masters in computer science from
Northwest Missouri State University, USA
• Over 6 years of experience in designing, developing, and testing n - Tier Client/Server Web-based Applications using Microsoft .NET Framework and SQL Server with Agile and Waterfall Development Methodology.
• Outstanding .NET Full-Stack Developer with proven expertise in all phases of SDLC.
• Expert in Microsoft Technologies like C#, VB.NET, ASP.NET 8.0/6.0/4.0, MVC 5.0/4.0, Entity Framework 6.0/5.0/4.0, ADO.NET, SQL Server 2014/2012/2008 R2, WCF 4.5/4.0, Web API RESTful Services, IIS 7.0/6.0. Expert in developing data layer using Entity Framework, ADO.NET, and LINQ.
• Strong experience in creating and consuming RESTful and SOAP Web Ser- vices. Strong experience in developing SQL queries, functions, stored pro- cedures, triggers, and views. Expert in RDBMS include SQL Server 2014/2012/2008 R2 and Oracle 11g.
• Proficient in storing and exchanging data using XML and JSON formats.
• Experience in designing and implementing Single Page Application with Angular. Proven ability in reports development and business intelligence so- lution using SSRS and SSIS.
• Extensive experience in developing UI screens using HTML5, CSS3, Ja- vaScript. Experience in version control with Git & TFS 2015/2013/2012.
• Strong ability in Responsive Web Design using jQuery, AJAX, Bootstrap.
• Excellent experience in OOPS and Design Patterns like Singleton, Fac- tory, etc. & UML. Experience in creating loosely coupled classes using De- pendency Injection. Experienced in MVC and MVVM design pattern.
• Strong experience in Test-driven development using MS Unit Testing and NUnit. Experience in bug tracking, issue tracking using Jira.
• Knowledge of deploying and implementing Cloud solutions using Mi- crosoft Azure. Knowledge of using Continuous Integration / Continuous Deployment (CI/CD) tools as Jenkins.
• Developed WCF services to build applications that can inter-communicate and implement IIS services. Experience in developing single page applica- tion using KnockoutJS and AngularJS.
• Expertise in Web Services WSDL, SOAP, Web API and Restful Services. Experience in .Net Serialization, Threading, Data Encryption, and User based Security.
• Expertise in using AJAX, XML, XSD, XSL, XSLT, XAML, HTML, CSS, Boot- strap, LESS, JAVASCRIPT, JQUERY, XPATH and ASP.NET Web Con- trols.
-400
***************@*****.***
PROFESSIONAL EXPERIENCE
Client: Goldman Sachs, Manhattan, NY, U.S. May 2024 - Present Role: Full Stack Dotnet Developer
Description: Goldman Sachs, a global investment banking and asset management firm headquartered in New York City, provides financial services to corporations, institutions, governments, and individuals. Renowned for its innovative financial solutions and technology, it excels in capital markets, asset management, and risk management. Responsibilities:
• Worked in Agile Scrum methodology, ensuring timely delivery of accepted functionality in each sprint.
• Designed and developed a Hybrid-Single Page Application using ASP.NET 8.0/6.0, C#, .NET Framework 4.5, ASP.NET MVC 7, AngularJS 1.5, and Blazor for dynamic UI pages.
• Developed business logic components using ASP.NET MVC, Web API, WCF, and Entity Framework (EF Core), ensuring secure and efficient data processing.
• Implemented Repository and Factory Design Patterns to develop reusable and maintainable code.
• Developed Kafka-based data streaming solutions for event-driven processing.
• Consumed SOAP APIs from enterprise customer systems and RESTful APIs, also developing custom RESTful APIs.
• Integrated Microsoft Azure services, including Azure Functions, Azure App Services, Azure Service Bus, Blob Storage, and Azure SQL, for scalable cloud-based application deployment.
• Implemented CI/CD pipelines using Azure DevOps and Jenkins to automate deployments for microservices-based architecture.
• Performed data migration from Oracle DB to SQL Server using PL/SQL, T-SQL, SSIS, and ETL processes.
• Developed custom authentication and authorization mechanisms using OAuth, JSON Web Tokens (JWT), and Azure Active Directory (AAD) for secure user management.
• Participated in UI design improvements using HTML5, Bootstrap, CSS3, Master Pages in MVC 7, and AngularJS templates, controllers, and directives.
• Implemented WCAG-compliant UI components, ensuring accessibility support for users with disabilities, including keyboard navigation, ARIA attributes, and high-contrast themes.
• Utilized Vue.js for specific requirements, ensuring flexibility in front-end development.
• Used Ajax for asynchronous HTTP calls to Web API controllers, improving application responsiveness.
• Used OWIN middleware to decouple the server and application for flexible deployment configurations.
• Developed several front-end UI components using Bootstrap, LESS, CSS, and Node.js.
• Used Entity Framework (EF) for Object-Relational Mapping (ORM) and optimized database queries for improved performance.
• Designed and executed unit testing using NUnit, ensuring high code quality and system reliability.
• Developed custom reports using SSRS and Crystal Reports, enhancing business intelligence and data visualization.
• Involved in code review, version control, build, and deployment using Git, Azure Repos, and Jenkins. Environment: .NET Framework 4.5, .NET Core 8.0/6.0, ASP.NET MVC 7, Visual Studio 2022, C# 5.0, AngularJS 1.5, Vue.js, Blazor, Entity Framework 6.0, SQL Server 2014, Azure SQL, Azure Functions, Azure App Services, Azure Service Bus, Blob Storage, OAuth, LINQ, Kafka, ETL, SSRS, SSIS, Git, Azure DevOps, Jenkins, NUnit, Agile, IIS 7, UML Tools. Client: MedStar (Accenture), Bangalore, India Sep 2020 - July 2023 Role: Full Stack Dotnet Developer
Description: MedStar Health, a not-for-profit healthcare organization headquartered in Columbia, Maryland, operates hospitals, urgent care centres, and physician practices across Washington, D.C., Maryland, and Virginia. Known for its commitment to quality care, it specializes in advanced medical treatments, research, and education. Responsibilities:
• Designed, developed, and enhanced applications using .NET Core 6.0 and MVC 4 to build scalable and efficient web applications.
• Developed business logic components using C# 5.0, implementing core functionalities through modular, reusable, and loosely coupled services.
• Developed Razor views with strongly typed view models, helpers, and partial views in ASP.NET MVC 4 to dynam- ically display required content.
• Built RESTful Web APIs to support Service-Oriented Architecture (SOA), hosted on IIS 7.0, and consumed third-party APIs for system integrations.
• Created WCF services using HTTP and SOAP protocols for secure inter-service communication.
• Integrated AWS services, including AWS Lambda, S3, EC2, CloudWatch, Amazon RDS, and API Gateway, to enhance cloud-based infrastructure performance.
• Managed containerized applications using Docker and orchestrated deployments with Kubernetes.
• Developed Kafka-based real-time event-driven processing solutions, improving system responsiveness and data streaming capabilities.
• Used SignalR and JavaScript to enable real-time data exchange and improve real-time chat functionality in the Mes- saging section.
• Designed and optimized data structures to improve algorithm efficiency, reducing computation overhead in services.
• Worked extensively on the UI layer using React, Angular, HTML5, CSS3, Bootstrap, and jQuery to create interactive, responsive, and accessible web applications.
• Used AJAX for asynchronous data retrieval, optimizing client-server interactions and improving user experience.
• Developed data access components using LINQ to SQL and Entity Framework 6.0, writing optimized queries, stored procedures, triggers, and views for efficient database interaction in SQL Server 2014 and Oracle 11g.
• Performed data migration from Oracle to SQL Server, implementing T-SQL, PL/SQL, and SSIS-based ETL pro- cesses to facilitate seamless transition.
• Developed custom dashboards in Power BI for real-time analytics and business intelligence reporting.
• Customized business applications using PowerApps, enabling data-driven workflows and process automation.
• Developed and executed unit tests using xUnit and NUnit, following Test-Driven Development (TDD) principles.
• Conducted code reviews and performance tuning to ensure efficient, maintainable, and scalable applications.
• Used Git for version control and collaborated with teams using TFS and GitHub for source code management. Environment: .NET Framework 4.0, Visual Studio 2015, C# 5, ASP.NET 4.0, MVC 4, SignalR 2, ADO.NET, ETL, Entity Framework, SQL Server, Kubernetes, RabbitMQ, Oracle 11g, LINQ, RESTful API, WCF 4.0, HTML5, CSS3, Angu- larJS 1.3/1.4, AJAX, JQuery, Bootstrap, IIS 7.0, JSON, MSTest, Azure, Agile, Jenkins, MAUI, TFS and Git. Client: Panasonic, Bangalore, India Nov 2019 - Aug 2020 Role: Dotnet Developer
Description: Panasonic Corporation, headquartered in Osaka, Japan, is a global leader in consumer electronics, au- tomotive, energy, and healthcare. With over a century of innovation, it delivers cutting-edge technologies and sustainable solutions to enhance quality of life.
Responsibilities:
• Architected and implemented numerous backend web services using C#.NET.
• Developed controllers and action methods for user interaction logic using C#.NET.
• Used ASP.NET Forms Authentication and Role based Authorization to implement application security.
• Designed and developed UI using XHTML, CSS2, jQuery and Razor Views.
• Invoked WCF REST Services using jQuery AJAX.
• Migrated an intranet application built in VB.NET to C#, ensuring a seamless transition while optimizing performance and maintainability.
• Integrated SharePoint Online with existing applications, enabling secure document sharing, user role manage- ment, and automation workflows using Power Automate.
• Developed Business Logic Component using Web Service, WSDL, implemented SOAP (Simple Object Access Pro- tocol) for communication of application.
• Worked on development of custom workflow using Windows workflow foundation.
• Integrated Azure services, including Azure App Services for hosting APIs, Azure SQL Database for scalable and highly available data storage, Azure Blob Storage for managing unstructured data, and Azure Key Vault for securing API keys and credentials, ensuring robust cloud-based solutions.
• Troubleshot and resolved complex issues in distributed systems using RabbitMQ for message queuing and ensured secure communication protocols with TCP/IP and HTTPS.
• Built and tested APIs using Postman and implemented microservices with TypeScript and NoSQL databases.
• Used SQL queries to develop Views, Functions, Triggers, and Indexes using SQL Server 2012.
• Used ADO.NET Entity Framework 5 for database access, query and manipulation.
• Used Repository Pattern and Factory pattern for reusability of Data Access Logic for all modules.
• Generated data migration and transformation using SSIS. Environment: .NET Framework 4.0, Visual Studio 2010, C#, ASP.NET MVC4, SQL Server 2012, Entity Framework 4.0, XHTML, CSS2, Python, JavaScript, jQuery, AJAX, JSON, SSIS, SSRS, TFS, IIS7 Client: Stifel Financial Corp, Bangalore, India Jun 2018 - Oct 2019 Role: Dotnet Developer
Description: Stifel Financial Corp. is a diversified financial services offering a broad array of investment banking, wealth management, and brokerage services. Involved in designing, developing, and maintaining end-to-end web applica- tions by integrating both front-end and back-end technologies, ensuring seamless functionality and a great user experience. Responsibilities:
• Gathered and analyzed requirements while participating in design, code reviews, and development to ensure alignment with business needs.
• Developed, tested, and implemented scalable web applications using ASP.NET Core 2.1/2.2 for backend services and React.js and Angular (5, 6, or 7) for frontend interfaces to enhance internal and external financial platforms.
• Designed and managed relational databases using SQL Server 2014/2016, including writing complex queries, stored procedures, triggers, indexing, and query optimization to improve performance and reliability.
• Implemented Entity Framework 6/Core 2.x for seamless database communication and data persistence in banking applications.
• Developed and consumed RESTful APIs to integrate various banking services and third-party APIs, ensuring secure data exchange using OAuth 2.0 and JWT authentication.
• Developed and maintained ASP.NET Web Forms and VB.NET-based applications for legacy banking modules, mod- ernizing features while maintaining system stability.
• Worked on SharePoint-based document management solutions, developing custom Web Parts, workflows, and list integrations to improve financial data organization.
• Designed and implemented Windows desktop applications using WPF, ensuring a responsive and intuitive user experience for internal banking operations.
• Integrated Azure services, including Azure SQL Database for scalable financial data management, Azure API Man- agement (APIM) for managing and securing API traffic, Azure DevOps for automated CI/CD pipelines.
• Designed responsive and accessible UI components using HTML5, CSS3, JavaScript (ES6), and TypeScript, lev- eraging React.js, Angular (5-7), and Bootstrap 4/Material UI for dynamic user experiences.
• Optimized front-end performance by implementing lazy loading, code splitting, and state management using Re- dux-Saga or React Context API.
• Implemented client-side routing using React Router to improve navigation efficiency across financial dashboards.
• Used Git and TFS for version control, ensuring structured, collaborative development with peer code reviews.
• Implemented unit testing using xUnit and NUnit for backend APIs and Jest/Enzyme for React components, ensur- ing code reliability and minimal regressions.
• Designed and implemented CI/CD pipelines using Jenkins, Azure DevOps, automating build, test, and deployment processes across environments.
• Participated in Agile Scrum ceremonies, including daily standups, sprint planning, and retrospectives. Environment: NET Core 2.1/2.2, ASP.NET MVC 5, Web API, SQL Server 2014/2016, React.js (16), Redux, Angular
(5-7), TypeScript, JavaScript (ES6), HTML5, CSS3, Bootstrap 4, Material UI, Git, TFS, Jenkins, Azure DevOps, IIS, OAuth 2.0, JWT, RESTful APIs, Entity Framework 6/Core 2.x, xUnit, NUnit, Jest, Enzyme, WPF, Agile, Scrum.
Contact this candidate