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PAVAN - .NET DEVELOPER

[email protected]

Location: Anniston, Missouri, USA

Relocation: NO

Visa: H1B

Pavan Chintirala Professional Summary: 11+ Years of experience in Systems Analysis, Design, Development, and Implementation in developing Web applications using N-tier Architecture involving all stages of the Software Development Life Cycle (SDLC) and Microcontroller Embedded Programming Experience in designing and developing software applications with the C#, .Net Core 6, .NET Framework (4.0/3.5), ASP.NET (4.0/3.5), ADO.NET, AJAX, LINQ, WCF, CSS, Web Services, SOAP Experience in building micro services using AWS lambdas and APIs using NodeJS and saving data in NoSQL databases like MongoDb. Experienced in a fast-paced Agile Development Environment including SCRUM Programming, Good Hands-on experience using Web Services and WCF Experience working with Ado.net, Entity Framework, LINQ to SQL, and Object Data Sources. Experience with C# using OOP principles. Inheritance, Abstraction, Expertise knowledge on Object Oriented Programming (OOPS) Concepts including Inheritance, Abstraction, Encapsulation, and Polymorphism. Extensive working experience with ASP.NET MVC Framework 4.0, implemented Controller, Controller Actions and Views, Partial Views, Strongly Typed Views, and View Models. Extensive work experience on Web-based applications using C#, ASP. NET, ADO. NET, AJAX, JavaScript, XML, CSS, HTML, JSON Browser compatibility, AJAX, XSLT, XML, XHTML, Serialization, .Net Remoting, CSS, NUnit, State Management & ASP.Net Caching. Extensive experience in relational database development, for creating complex database queries, writing Constraints, Indexes, Views, Stored Procedures, Cursors, and Functions using T-SQL and PL/SQL in Microsoft SQL Server 2012/2008/2005/2000 and Oracle 10g/9i/8i. Expertise in SQL Server Integration Services (SSIS) and SQL Server Reporting Services (SSRS) Safe Trained in Agile-driven development and worked with JITA, AAHA, Bamboo, and Bitbucket and played the role of Scrum Master in the team for a brief period. Responsible for designing Presentation Tier (web pages) using the concepts such as Master Pages, Themes, Skins, HTML, XML, CSS, and JavaScript, and worked with ASP.NET Custom Controls. Extensive work experience on Web-based applications using C#, ASP. NET, ADO. NET, AJAX, JavaScript, XML, CSS, HTML, Browser compatibility, AJAX, XSLT, XML, XHTML, Serialization, .Net Remoting, CSS, NUnit, State Management & ASP.Net Caching. Good working experience in writing JQUERY 2.0/1.0, and JQUERY AJAX-based web applications to improve the response time and extensively implemented update panels, script manager, and triggers. Experience in using Language-Integrated Query (LINQ to Objects, LINQ to XML, and LINQ to SQL) and retrieving data from different data sources. Good experience in using ADO.NET objects such as Connection Object, Command Object, Data Reader Object, Dataset Object, and Data Adapter Object to access databases like SQL Server 2008/2005/2000, Oracle 10g. Extensive experience in relational database development, for creating complex database queries, writing Constraints, Indexes, Views, Stored Procedures, Cursors, and Functions using T-SQL and PL/SQL in Microsoft SQL Server 2008/2005/2000 and Oracle 10g/9i/8i. Excellent communication skills and ability to work well with customers to determine requirements and application scope. Experience using cloud platforms as AWS and leveraging serveries like S3, EC2, API Gateway, Lambdas and monitoring the performance and error handling using cloud watch service. Exposure to Azure technologies. Education: Master of Science (MS) St Mary s University of San Antonio Texas. Bachelor of Technology (B. Tech) in Electronics and Communication (First Class) from Jawaharlal Nehru Technological University (JNTU) Technical Skills: .NET Framework (4.0/3.5), ASP.NET, VS, .NET, ADO.Net, WCF, MVC (4.0), C#, .NET Core, NodeJS, C# (4.0/3.0/2.0). NET, LINQ, Entity Framework, JavaScript, AJAX, C, C++, MATLAB, Embedded C. SQL Server 2008/2005/2000, Oracle 10g/9i/8i, MS Access, PL/SQL, T-SQL, Query Optimization, Stored Procedures, Triggers, Database normalization, Functions, XML, XSLT, XPATH, XSL, IIS (7.0/6.0/5.0), CSS, SOAP, WSDL, UDDI, XML Web Services, VSS (2005), TFS (2010/2008), LOGI info studio, Windows 7, Windows Vista Premium, Windows Server 2003, Windows XP, Linux, Windows 2000, UML, Microsoft Visio, Unit Testing, Analyzing and preparing Test plans, Test cases, Test documents, VSS, Tortoise SVN, TFS, Azure Data Lake, BitBucket, Bamboo. Professional Experience: Lumeris 2018-Present DOH Florida 2014-2018 DEO Florida 2013-2014 St. Mary s University 2011-2013 Project Overview: Client: Lumeris, St. Louis MO April 2018 Present Role: Senior Software Engineer Project: Enrollment and Eligibility (Medicare Advantage Clients) Description: Lumeris brings value to the business of healthcare by empowering value-based care. Lumera s created the partnerships and perspectives that are making healthcare safer, more affordable, and more personalized for providers, patients, and payers alike. Lumeris supports different insurance clients to communicate with Medicare Advantage, in enrollment, paying agents, and providing eligibility to vendors to access benefits of the enrolled plans. Responsibilities: Leading a small team to ensure project work is reviewed, tested, and delivered on time Involved in technical analysis, design, coding, code reviews, unit integration testing. Implement .Net Security features of Authentication and Authorization Led a team in migrating Legacy .net application to move to NodeJS lambdas and reply to them in AWS Cloud platform. Winner of Lumeris Hackathon 2020 for solving an ongoing problem using Angular and NodeJS Worked on a Hackathon project to create an application using JAVA, JSP, Tomcat to create a scheduling system for data files. Design and work with clusters in NoSQL Mongodb and responsible for mapping SQL data to JSON format. Created resources using Terraform and Cloud Formation in AWS environment. Created API to push data into NoSQL database using API Gateway service on AWS. Responsible for creating micro-services using AWS Lambdas and ensuring error handling using SNS services. Responsible for creating S3 buckets in AWS and store file in JSON and EDI transformed formats. Responsible for sending Payload data into Kinesis and SQS queues. Designing and developing WEB API in .Net Core and NodeJS. Tested them using Postman. Be a leader in all phases of the Agile software development lifecycle while working with cross-functional team members - Development Leads, Architects, Quality Assurance, DBAs, Product - in a Highly collaborative development environment (Safe trained and certified) Responsible for designing and developing RESTful web-services in a Service-Oriented Architecture. Responsible teams performance in developing the data access layer that interfaces with relational Responsible for unit and performance testing software under load to ensure reliability and scalability. Identify and implement best practices and company standards for software development Continually build the skills of colleagues through peer collaboration, mentoring and training Responsible for building Angular applications and deploying it to test, UAT and Prod environments. Created dashboard for a displaying configuration using REACT Responsible for building multiple SSIS packages to create flat files to communicate with vendors. Monitoring data flow into the FACETS database by reading 834 files and keyword files. Design and develop RPA automation using UIPATH Environment: C#.Net, Restful WCF services, .Net Framework 4.6, .Net Core 6, Visual Studio, VS Code, ASP.NET, JavaScript, NodeJS, Windows Server, NuGet Packages, LINQ, XML, JSON, Bootstrap, SSIS, Angular 4.0, TFS, IIS, SQL Server, Web Services, WCF, TDD, IIS 7.0, JAMS,REACT, JIRA, BAMBOO, Bitbucket, FACETS, Azure Data Lake, UiPath, MongoDB, AWS - S3, Lambdas, EC2, Kinesis, SQS, SNS Client: DOH Florida, Tallahassee, FL June -2016 April 2018 Project: Florida Health Performs Role: .Net Developer Description: Florida Health Performs is a one-stop site for performance and quality improvement data. Performance measurement is using data as indicators of performance to make smarter and more informed decisions, improve operations and keep the Agency accountable for its performance. This site contains links to performance review events, all agency plans, CHD plan alignments, and plan status. Responsibilities: Developing the UI pages using ASP.NET and HTML Involved in the development of the web-based intranet and internet application using ASP.NET, C#, and VB.NET. Designed classes following OOP principles and implemented them for best code reuse using ASP.NET in framework 4.0 Designing the application based on the requirement. Redesigning existing database to match the expansion requirements. Designed and created storage on AWS cloud S3 buckets for meta data. Created API to access data using API Gateway service on AWS. Creating database objects like Tables, Stored procedures Implementing business logic in the server side, and integrating DAL with BLL Used Logi info studio to design reporting dashboards and grid views. Implementation of Logi to create Chart grid, Charts pie, Analysis Grid, and Sparkline bar Used ADO.NET components like Data Adapter, Data Reader, and Dataset. Responsible for merging the code using TFS. Deploying the code to Dev, Test, and UAT environments. Maintained the Version, Labeled Versions, and Backups of the source using the Team Foundation Server (TFS). Supervised the development of functional documents for the application. Participated in various Client meetings with the team and the Project manager to discuss improvements/amendments in the development of the section. Designing the WCF Service based on the requirement and creating separate WCF services project which is integrated with BLL Created client-side validations using jQuery and AngularJS Consumed the WCF services using jQuery Ajax calls. Environment: C#, ASP.NET 4.0, VB .NET, ADO.NET, Web Services, WCF, Visual Studio 2010, Windows server 2003, Logi info studio, PL/SQL, CSS, Security, HTML, JavaScript, Test-driven development (TDD), IIS 7.0, TFS, AWS-S3, API Gateway. Client: DOH Florida, Tallahassee, FL June -2014 May 2016 Project: Florida CHARTS Role: Programmer Analyst Description: Florida CHARTS is a web application that provides Florida public health statistics such as births, deaths, and communicable and chronic diseases. It provides county-level and state-level profile data which includes Health, Status Summary, and Environmental Health. The data is shown in grid view and in chart format. Florida Health Performs is a one-stop site for performance and quality improvement data. Performance measurement is using data as indicators of performance to make smarter and more informed decisions, improve operations and keep the Agency accountable for its performance. This site contains links to performance review events, all agency plans, CHD plan alignments, and plan status. Responsibilities: Creating the UI pages using ASP.NET and HTML Involved in the development of the web-based intranet and internet application using ASP.NET, C#, and VB.NET. Designed classes following OOP principles and implemented them for best code reuse using VB.net in framework 3.5 Designing the application based on the requirement Designed and created storage on AWS cloud S3 buckets for meta data. Created API to access data using API Gateway service on AWS. Creating database objects like Tables, Stored procedures Implementing Data Access Layer (DAL) and accessing the data using the MDX queries for OLAP cube Implementing business logic in the server side, and integrating DAL with BLL Used Logi info studio to design data tables and charts using SQL code. Implementation of Logi to create Chart grid, Charts pie, Analysis Grid, and Sparkline bar Used ADO.NET components like Data Adapter, Data Reader, and Dataset. Responsible for merging the code using TFS. Deploying the code to Dev, Test, and UAT environments. Maintained the Version, Labeled Versions, and Backups of the source using Team Foundation Server (TFS). Supervised the development of functional documents for the application. Participated in various Client meetings with the team and the Project manager to discuss improvements/amendments in the development of the section. Designing the WCF Service based on the requirement and creating separate WCF services project which is integrated with BLL Consumed the WCF services using jQuery Ajax calls. Environment: C#, ASP.NET 4.0, VB .NET, ADO.NET, Web Services, WCF, Visual Studio 2010, Windows server 2003, Logi info studio, PL/SQL, CSS, Security, HTML, JavaScript, AWS-S3, API Gateway, Test-driven development (TDD), IIS 7.0, TFS Client: DEO Florida, Tallahassee, FL Sept -2013 May-2014 Project: UI Connect Role: .Net Developer Description: Project Connect is a Reemployment Assistance (RA) modernization project intended to improve the claims, benefits, and appeals processes. Project Connect will replace the current collection of reemployment assistance systems, some of which are more than 35 years old. The project scope covers all RA functions: initial claims and continued claims, wage determination, adjudication, appeals, benefit payment control, and program integrity. Responsibilities: Creating the UI pages using ASP.NET and HTML Involved in the SDLC phase of requirement analysis, design, and development of the web-based intranet application tool using ASP.NET and C#. Designed the source and applications under the agile process. Designed classes following OOP principles and implemented them for best code reuse using VB.net in framework 3.5 Designing the application based on the requirement Creating database objects like Tables, Stored procedures Responsible to migrate storage to blob on AZURE cloud platform. Implementing Data Access Layer (DAL) and accessing the data using the LLBGen Pro Entity Framework Implementing business logic in the server side, and integrating DAL with BLL Used Oracle 10g as the database and designed different schemas for each environment. Responsible for developing the Model using the ADO.Net Entity framework where all the database tables are being mapped to the class Objects, Stored Procedures are mapped to function Imports, and Data Access Layer where all the LINQ Queries were written on these class Objects using LINQ To Entities. Used ADO.NET components like Data Adapter, Data Reader, and Dataset. Generating the Class Library using LLBGen when there is database modification. Writing the queries using Predicate Expression Responsible for merging the code using TFS. Deploying the code to Dev, Test, and UAT environments. Maintained the Version, Labeled Versions, and Backups of the source using the Team Foundation Server (TFS). Supervised the development of functional documents for the application. Participated in various Client meetings with the team and the Project manager to discuss improvements/amendments in the development of the section. Designing the WCF Service based on the requirement and creating separate WCF services project which is integrated with BLL Consumed the WCF services using jQuery Ajax calls. Environment: C#, ASP.NET 4.0, ADO.NET, Web Services, WCF, Visual Studio 2010, Windows server 2003, Oracle10g, PL/SQL, CSS, Security, HTML, JavaScript, AZURE Blob, LLBGen Pro, Test-driven development (TDD), IIS 7.0, TFS Client: St. Mary s University of San Antonio TX Aug 2011 May 2013 Project: Autonomous Mobile Robot Role: Graduate Assistant Description: Autonomous mobile robot is a robot that performs behaviors or tasks with a high degree of autonomy. It can also be operated in manual mode where it performs tasks based on the input provided by an external source such as a remote controller. In autonomous mode, it works according to the in-built function provided by the developer. Responsibilities: Creating programs in Embedded C and C language Designing the application based on the requirement Used MPLAB development environment to develop embedded code Developed an algorithm for the functionality of the robot. Used IFI-Loader to connect the robot to the development environment Developed a web page to display the performance of the robot by tracking the values using SQL Server Worked on the repeatability of the robot. Assisted in developing a switch for the robot using MOSFET Designed and developed working models for the autonomous activity of the robot. Participating in meetings to discuss and enhance the existing activity of the robot Presenting the Demo to the students. Developed flow charts for a better understanding of the functional aspects of the robot. Environment: C, Embedded C, C#, HTML, Microchip MP Lab, IFI-Loader, Visual Studio 2010, SQL 2008, Notepad++. Keywords: cprogramm cplusplus csharp user interface sthree information technology microsoft procedural language Florida Missouri Texas