KANTHILAL P

PREMANENT RESIDENT//ad48aj@r.postjobfree.com//732-***-****

PROFESSIONAL SUMMARY:

Senior programmer analyst with 9+years of experience in working as Fullstack Web/.Net Developer and extensive experience in cross - platform application development on .NET platform.

Specialized in web development using .Net Framework 4.5/4.0/3.5/3.0/2.0, Angular JS, Visual Studio Code, Visual Studio, ASP.NET, Classic ASP, C#, VB.NET, WCF, jQuery, JSON, MVC 4, HTML5, Bootstrap, CSS 3, JavaScript, Google Maps API.

Extensive RDBMS experience on LINQ, ADO.Net, Oracle PL/SQL, SQL Server, Web services, Windows Services, Visual Basic 6.0 and Classic ASP 3.0.

In-Depth understanding of the entire web related technologies, architectures, frameworks, component technologies and cross-platform UI/UX development.

Extensive experience on ASP.Net, MVC, Web API, AJAX methodologies and client-side programming using JavaScript, JSON.

Highly Knowledgeable in latest client-side open-source frameworks such as Angular and experienced in frameworks Angular JS, ReactJS & jQuery.

Designed frontend web-based form using ReactJS & Angular 8/7/6/4/5/4/2 with Ajax controls CSS and HTML5.

Experienced UI/UX designer, front-end developer using JavaScript frameworks, client-side template designing, data binding and script-based UI controls.

Created and maintained various DevOps related tools for the team such as provisioning scripts, deployment tools, and development and staging environments on AWS. Rack Space and Cloud

Expertise in mobile web development with cross-platform responsive design and web debugging tool on browsers IE, Google Chrome, and Firefox.

Experienced reading and understanding third party code libraries and troubleshooting UI related issues on browser-based debugging tools.

Advanced level knowledge in implementing Object Oriented Design (OOD), Service Oriented Architecture (SOA), S.O.L.I.D Principles, Design Patterns, Dependency Injection (DI), Continuous Integrations (CI) and adhere to architecture and programming best practices.

Proficient in Analysis, Design and Implementation of databases using SQL Server database, Oracle 10g/8i, MS-Access and writing Stored Procedures, having firm understanding of relational database system with strong PL/SQL and T-SQL experience.

Working experience in using version control tools like Visual Source Safe (VSS), Team Foundation System (TFS) and GitHub.

Wrote Vagrant Scripts to spin up servers on the Developer workstations and in AWS

Possess extensive experience working with huge datasets, which includes Transactional and Dimensional database design, Stored Procedures, Database Structures, Data Analysis, Manageability, Performance tuning, apply enhancements, Designing Tables, Views, Triggers, Cursors, Indexes, Transporting and loading big datasets.

Participated in full Software Development Life Cycle (SDLC) process and Worked in AGILE development environment. Experienced in working and implementing SCRUM.

Design & implement end-to-end automation of infrastructure and continuous delivery of the applications by integrating Cloud Formation scripts, Jenkins, Ansible and AWS

Resourceful and reliable developer with quick learning capabilities, excellent interpersonal, communication, analytical and problem-solving skills. Highly organized and able to work tight deadlines and communicate effectively with technical peers.

Inspired other developers to create great software, leading by example with ample knowledge sharing.

A self-motivated individual and a good team player with excellent communication skills, effective problem solving and ability to work independently.

TECHNICAL SKILLS:

Programming Languages: C, C++, VB.Net, C#.NET, XML, HTML, CSS, T-SQL, PL/SQL, Perl, PHP, Pascal, JavaScript, JSON

Web Technologies: ASP.NET, MVC 5/4.0/3.5, NET 2.0/3.0/3.5/4.0/4.5/4.6, ADO.Net, HTML, WCF, MSMQ, WPF, Web Services, N Service Bus, WCF, WPF, Ajax, XML, SOAP, REST, Web, API, HTML5, Blazor AWS, CSS, CSS3, LINQ, Entity Framework.

Web & App Server: Internet Information Services (IIS) 6.0/7.0/8/0, Visual Studio.Net, Microsoft Windows

Markup Languages: HTML, DHTML, XML, XAML

.NET Versions: .Net Framework (2x, 3x, 4x), ADO.NET.

Software Engineering: SDLC, UML, Agile Programming

Database Development: SQL Server 2015/2014/2012/2008/2005/2000, Oracle 12c/11g/10g/9i/8i PL/SQL, Active Directory, T-SQL, DTS, TOAD, MS-Access 2013

XML: XML, XSL, XSLT, XSD, SOAP, WSDL

Operating Systems: Windows XP/2000/NT/Vista

RAD/IDE: Visual Studio 2015/2012/2003/2013/2012/2005/2008, Visual Basic 6.0

Development Tools: MS Visual-Studio 2015/2013/2012/2010/2008, MS-FrontPage, Visual Inter Dev 6.0

Reporting Tools: SSRS

Version Control: Visual Source Safe (VSS), Team Foundation Server (TFS), CVS, GIT

Testing Tools: Visual Studio Unit Test

Design Pattern: Singleton, Repository, Unit of work, Dependency Injection

PROFESSIONAL EXPERIENCE:

Client: CSX, Florida, Remote August 2021– Till Date

Role: Senior .Net Full-Stack Developer

Responsibilities:

Supporting an existing application made in ASP.Net and C#, using oracle as database. Used to find and resolve bugs, add new modules and enhancements to the existing ones and also different data fixes.

Interacting with UI Analyst and Database people for proper understanding and generating the C# code.

Implemented and maintained the monitoring and alerting of production and corporate servers/storage using AWS Cloud Watch.

Storage and optimization of Data in the JSON Format.

Expanded .NET and SQL abilities developing Windows Smart Client and Micro services for client.

Responsible for developing the presentation layer using HTML, CSS, JavaScript, AJAX and .Net server controls.

Created a Restful Web API service using ASP.NET Web API to generate data for the EMS which was then consumed in the front-end by ReactJS & Angular 7 components.

Manage various AWS/AZURE environment for provisioning of Linux servers and services implemented by the providers.

Developed Models, Views, Controller using Guidance Package Manger used MVC model.

Created a virtual Network on Windows Azure to connect all servers and applications on this platform

Defined AWS Security Groups which acted as virtual firewalls that controlled the traffic allowed to reach one or more AWS EC2 instances.

Invoked WCF Service which interacts with third part services for address validation and SQE validations via NCOG.

Implemented business logic in Web API to invoke database to retrieve data into entities.

Extensively used LINQ and ORM tools like Entity Framework to exchange data between web applications and database objects.

Expertise in developing Windows based applications using VB C and VB.NET.

Strong in report design and implementation with SQL Server Reporting Services (SSRS) for organizing and retrieving sensitive data in a very specific format (report).

Extensive experience in developing N-tier applications using C#, .NET Remoting, .NET Serviced Components. Developed stored procedures, functions, and views for accessing the database.

Development of Calendar application, a tool to view daily status report using MVC and Angular.

Developed GUI using .Net framework 4.5 and responsible for creating components using C#.Net and VB.NET.

Managed servers on the Amazon Web Services (AWS) platform instances using Puppet, Chef Configuration management.

Developed Screens, modules, events, classes, and functionalities on C#, vb.Net, ASP.NET MVC,Entity Framework Core, .Net Core, Blazor, Angular 7 and React based applications to meet the client requirements as per the Business Rules.

Invoked Restful Web API's services using jQuery AJAX.

Using Angular JS & ReactJS for the UI design for single page application.

Converted legacy Visual Basic and COBOL programs to VB.Net.

Designed Frontend within object-oriented JavaScript framework like Angular.JS, React.JS and Required.JS.

Designed and developed custom .NET components and user controls using VB .NET and C#. Responsible for working with local and international teams to deploy applications to QA and production environments

Designed and Built AWS fail-overs, fault tolerance website with auto-scaling and load testing with multiple EC2 instances

Using ADO.NET and Entity framework to communicate with the database.

Using GIT-Hub and TFS for the purpose of version Control and source code maintenance needs.

Effectively used jQuery and JavaScript for Client-Side Validations.

Evaluated and analyzed client's requirement, enhanced existing corporate spending management application software in classic asp, css, sql server 2005 and oracle 9i; wrote component in Java; modified .net widow service and web service.

Involved in translating the business requirements into technical design.

Coordinating with team in troubleshooting and fixing production application issues.

Environment: ASP.Net, C#, Oracle, jQuery, JavaScript, AngularJS, Angular 7, Ajax, JSON, Web-Services, TFS, CSS, AWS,HTML, LINQ, GIT, ADO.Net, Blazor.

Client: Cigna, Bloomfield, CT March 2017- July 2021

Role: .Net Full Stack Developer

Responsibilities:

Developed front-end project using HTML5, CSS3, jQuery, JavaScript, Angular2, Typescript and Ajax. Supported with C#, ASP.NET Web API.

Created Typescript reusable components and services to consume REST API’s using component-based architecture provided by Angular.

Created Asp.net website in VB.net to generate test payroll data for clients being on boarded.

Development and maintenance of and performing backups and upgrades to an existing web based Knowledge Base System and related hardware/software in support of Confidential Communications HSI Call Centers (Classic ASP Framework/Content, ASP.net Forms/Data Access, and SQL Server Backend).

Set up and configuration of various instruments on AWS direct connect to create DEV/IT, UAT and Production environment for short-term internal projects.

Applied Angular modules lazy loading, create decoupled custom modules to hold its specific modules and applied keyword Load Children in the routing paths.

Applied Angular2 Form Validation to do input form validation and using Form Builder, Form Group, Form Control and Validator, using NgIf and Ng Class to display the errors or hints.

Applied different kinds of custom filters using Angular Pipe Module in the project for filtering the dataset and provide the data format that user wants.

Applied Single Page Application (SPA) to develop the project applying the Angular2 Router and Injectable Data Service.

Worked as an individual contributor to implement end to end functionality using Angular 6 & .Net code for Claims Upgrade App and Enterprise App.

Set up preconfigured RHELS.X and 6.x on local and in the cloud d on AW AWS SEC2, EC2.

Worked with Functional implementation team to migrate from PeopleSoft to Oracle Framework by re-writing existing procedures and programs in .Net, Java and PL/SQL.

Designing, coding, implementing and testing web applications using VB.Net, Visual studio.net 2003, Oracle.

Involved in the development of Web Forms classes using C and VB .NET that incorporated SQL 2000 databases as the backend, using Visual Studio 2008 to design and implement the forms and debug the application.

Worked on the ASP.NET Web API to create Restful service and consuming it to return managed JSON response/result. Consumed Restful web service for GET, POST, PUT and DELETE, the CRUD methods.

Developed Business logic layer by implementing Object Oriented Programming languages concepts, abstraction, encapsulation, inheritance, polymorphism in C#.

Established communication between different applications running on same/different platforms using WCF.

Applied server-side Authentication Oauth 2.0 in ASP.NET Web API by using the nugget package ASP.NET Web API Owin.

Used Entity Framework Database first to generate models from the database, and used T-SQL to create triggers, stored procedures and Functions in the database.

Developed windows services to store Sal Server data in to Cloud base data warehousing by using Microsoft Azure and Amazon Web Services(AWS) Redshift. Implemented Security in Web Applications using Azure and Deployed Web

Used LINQ to retrieve information fAWSrom the data files and various data sources.

Implemented Unit Testing at each level of application development. Performed unit testing using tool NUnit and system testing.

Used Web API to interact with data layer to access data from the database.

Used GIT for version control, and tested ASP.NET WEB API web services data by using Postman.

Technology Stack: Visual Studio 2017, SQL Server 2015, ASP.NET Web API 2.1, HTML5, CSS3, jQuery, C#, JavaScript, ADO.NET Entity Framework 6.0, Object Oriented Design, Unity, JSON, AJAX concepts, Angular 2, Bootstrap3.3.7, Jasmine, Git, SSRS

Client: Anthem, Chicago, IL September 2014 – March 2017

Role: .Net Full Stack Developer

Responsibilities:

Developed DFA Tracker views and partial views using MVC 3.0 Razor view engine.

Developed GUI using .Net framework 4.5 and responsible for creating components using C#.Net and VB.NET.

Created WCF services to receive data from external sources in the form of JSON and XML.

Worked on JSON serializer and deserializer to parse trading data coming from Markit in order to reconcile with DFA Tracker.

Worked on Entity Framework as the default ORM tool for all the database activity by implementing the database first approach to create the models.

Created controllers with respect to the regional trackers such as DFA Tracker, EMIR US Tracker, EMIR UK Tracker and CANADA tracker.

Created independent libraries and helpers for business validation of data, IO file processing, getting organization details of employees and the entire hierarchy from Active Directory which could be reused in multiple modules.

Created and deployed SSIS Packages which import and export files from other systems using various transformations like conditional split, lookup, merge and derived column.

Worked on UI manipulation and client-side validation using jQuery and JavaScript.

Created unit test cases using NUnit Test Framework.

Worked on Agile model for development involving biweekly sprints, created user stories and tasks and updated them in Rational Team Concert (RTC).

Developed and consumed Web Services using C# from web client. Designed Web Forms using ASP and VB.NET.

Used Quality Center for defect tracking and resolution.

Provided monthly support for production environment by monitoring jobs, scheduling and troubleshooting any issues.

Developed windows services to store Sal Server data in to Cloud base data warehousing by using Microsoft Azure and

Amazon Web Services(AWS) Redshift. Implemented Security in Web Applications using Azure and Deployed Web

Worked with the clients and business users in understanding the requirement and implementing the best possible approach towards a solution.

Actively involved in the schema design for the project modules with the business analysts and led the team through successful live deliveries on various occasions.

Environment: C#, Visual Studio 2010, .Net Framework 4.0, WPF, WCF, MVC, JavaScript, jQuery, Entity Framework, SQL Server 2008, XML, JSON, AWS, Stored Procedures, CSS style sheets, SSIS Packages, Test Driven Development, Rational Team Concert, Quality Center.

Client: Trianz Holdings Pvt Ltd, Bangalore, India Aug 2012 - Jan 2014

Role: .Net Developer

Responsibilities:

Insurance Management System, IMS was developed which provides information about the claims, issuance, renewal and cancellation of the health insurance policies along with the due payment of the deductibles by the policy holders. The system has the ability to generate reports based on various criteria.

Mainly involved in the design, development, and Implementation of module at different client Hospitals (Apollo Chennai, Apollo Hyderabad, Fortis, and AMRI Hospitals Kolkata, Wockhardt Hospitals).

Designed and developed the necessary front end screens and involved in Database design.

Designed and custom application pages using ASP.NET, HTML, JavaScript and AJAX and C#.NET as code behind.

Involved in all the phases such as Analysis, Design, Coding, Testing (Unit & Regression) and Deployment for the Desktop as well as the Web Versions.

Worked on User controls and consumed in different forms.

Created various MIS Reports using Data Grid Control and displayed the data.

Worked on Web Services and Consumed in Client application.

Created Web Pages for the application and used classes for the code reusability.

Applied Cascading Style Sheets (CSS) to apply styles for the web-pages.

Worked on designing database tables, creating and updating Stored Procedures.

Worked on user input validations, exceptional handling and logging.

Worked on middle tier and provided the business logic and validations.

Implemented custom forms authentication to secure the application.

Created different Stored Procedures for data retrieval, inserting and updating, created Triggers and Indexes on database tables.

Worked on production issues, debugging the application and fixing the issues.

Wrote documentation for the module that explained internal details of the application.

Environment: Windows 2000, Visual Studio.NET 2005, ADO.NET, ASP.NET, C#.NET, SQL Server 2005, Access 2000, and Visual SourceSafe 6.0, JavaScript, AJAX, HTML

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