.Net Core Sql Server
Resume:
Professional Summary:
**+ years of experience in Software development lifecycle (SDLC) involving analysis, design, development, integration, installation, implementation, testing, bug fixing, maintenance in Web-based environment, distributed n-tier architecture, and Client/Server architecture.
Extensive working experience with Agile/(Scrum), Test-driven development (TDD) and Waterfall methodologies.
Hands - on experience in Azure Cloud Services (PaaS & IaaS), Storage, Web Apps, Active Directory, Application Insights, Data Factory, Azure Monitoring, OMS, Visual Studio Online (VSO) and SQL Azure.
Good hands-on Graphical User Interface (GUI) Design using technologies like HTML, CSS, JavaScript, AJAX Controls, WPF (Windows Presentation Foundation).
Extensively Implemented WCF in the projects for advanced functionalities and used Watch and Factory.
Worked extensively on Service Oriented Architecture, REST API, Web Services, .NET Remoting, SOAP, XML.
Expertise in implementing business logic using Triggers, Views and Stored Procedures.
Experienced in working with SQL Query Analyzer, SQL Server Management Studio and Business
Intelligence Development Studio, scheduling jobs with SQL Server Agent and SQLProfiler.
Experience in supporting web based, mission critical applications including Logical and Physical Database Design, Performance Tuning.
Experience with Data accessing including using Data Adapter, Data Reader and Dataset in ADO.NET and Language Integrated Query (LINQ) Providers for data manipulation.
Collaborated with team for continuous code integration using Configuration Management Tools such as Team Foundation Server (TFS) and GITLAB,GITHUB for version control
DevOps: Developed and maintained monitoring and alerting systems, reducing mean time to resolution (MTTR) by 40% and improving system availability by 25% using Dynatrace,Splunk,Autosys,PCF jobs(cloudfoundry),Prometheus
Education:
Bachelors in Computer Science from Bharathidasan University, Tiruchirappalli, India in 2002
Masters Of Computer Application from University of Madras, Chennai, India in 2005.
Technical Skills:
Programming Languages: C#, .Net, VB.Net, Java, Visual Basic 6.0
Scripting Languages : JavaScript, VBScript, HTML5, XML, CSS3, jQuery,React.js
Web Technologies : .NET Core,ASP.NET, HTML, XML, JSON, AJAX, .Net Web Services, ASP.NET MVC, ADO.NET, WCF, WPF
Ai : ML.NET,Python (Basic scripting for ML workflows),Azure Cognitive Search,LangChain.NET
Development Tools : Visual Studio .NET 2010/2013/2015, Visual Studio Code, MS-Front Page
Databases : MS SQL Server, Azure SQL, MongoDB, Redis, Cosmos DB
Reporting Tools : SSIS, SSRS, Microsoft Reporting Services,
DevOps Tools : Dynatrace,Splunk,Autosys,PCF jobs(cloudfoundry),Prometheus
Diagnosis Tools : Sql Profiler,SQLSentry,SQLEnlighten
Version Controls : TFS, CVS, Visual Source Safe,GIT,GITLab,GIT HUB
Cloud Technologies: IaaS,PaaS,DevOps and CI/CD,Data
Professional Experience:
Cognizant : Travelers Insurance,Connecticut
May 2022 - May 2023
System Analyst Lead Developer
Responsibilities:
DevOps Experience with Service Now for incidents, Problem, and Change
Management.Ensure adherence standard ITIL processes around Incident, Problem and
change management processes.
Preforming Change reviews, executing change tasks, and coordinating change activities as
needed. Performing ad hoc code fix with efficient way of delivery with in critical timebound.
Experience in installing Autosys Server & Remote Agents for the different Environment.
Diagnosis and monitor application dependencies from Splunk cloud,Autosys,Dyna
Trace,PCF jobs(cloudfoundry) tools effectively.
Collaborated with cross-functional teams to develop reliable software solutions boosting
operational efficiency by 30%.
Experienced fully automated CI/CD pipelines for SQL Scripts and C# code deployment using GIT Bash
Undergone Optimizing, debugging, and creating views, triggers, indexes and stored procedures in SQL 2012 and used ADO.NET technology for database transactions with data providers.
Environment: C#, .Net Framework 4.5, ASP.NET, Rect.js, ADO.NET, MVC, Visual Studio 2015/2019, Java Script,SQL Server 2014, Dynatrace,Splunk,Autosys,PCF jobs(cloudfoundry)
Integrated Informatics, Atlanta, GA
Mar 2021 – May 2022
Full Stack Dot Net Lead Developer
Responsibilities:
Interacted with business analysis, team members and production support team for requirement, functional specifications and technical architecture using agile methodology in relation to control and recording financial activities.
Developed various screens for the front end using ReactJS and used various predefined components from NPM (Node Package Manager).
Set up Azure Functions action for Azure Logic Apps and deploy with Azure Pipelines in Azure DevOps
Involved in migrating existing applications from on-prem to cloud Azure using Terraform.
Experienced in working with version control systems like GIT and used Source code management client tools like Git Bash, Git Lab.
Automate tasks to process emails by using Azure Logic Apps, Azure Functions, and Azure Storage
Responsible for maintaining and expanding AWS (Cloud Services) S3 infrastructure using AWS (SNS, SQS).
Scheduled jobs to execute SSIS packages which were developed to update database objects daily and maintained nightly loads of data by creating the corresponding tasks.
Involved in designing database, creating tables, writing complex queries, and writing Stored Procedures using SQL 2017
Environment: Visual Studio, ASP.NET, C#, ADO.Net, SQL Server, AWS, Design and practices, XML, HTML, JavaScript, N-Unit, GitLab, React.js
Cummins, Indianapolis, IN
Aug 2018 – Jan 2019
Lead Developer
Responsibilities:
Implemented Agile Methodologies and SCRUM Framework in the iterative process of development.
Developed Application layer using C#, ASP.Net, HTML5, JavaScript, jQuery, Bootstrap, CSS3, HTML, AJAX and Angular 2 for client-side scripting to create highly responsive interfaces for users.
Designing the user interface, writing code for the various layers in the application like Controllers, Services, Business Logic and Repository etc. using ASP.NET MVC and Entity Framework.
Extensively worked in consuming XML, JSON web services over HTTP using SOAP, WCF services and Web API/REST APIs with c#.
Used Entity framework to connect the web forms to data sources such as MS SQL Server for manipulating data in database.
Created automated pipelines in AWS CodePipeline to deploy Docker containers in AWS ECS using services like CloudFormation, CodeBuild, CodeDeploy, S3 and puppet .
Developing Reports using SQL Server Reporting Services SSRS, SQL Server Integration Services SSIS. Developing SSIS packages and designing ETL processes.
MongoDB can be used as a file system with load balancing and data replication features over multiple machines for storing files.
Environment: Visual Studio 2015, .Net Framework 4.0, ASP.NET, ADO.NET, MVC 4, Web Forms, AJAX, XML, XSLT, IIS 7.0, HTML 5, CSS 3, Java Script, Typescript,SQL, Azure, CI /CD, SQL Server 2012, T-SQL/PLSQL, UML, NUnit framework, GIT, Bootsrap.
Magellan Health, INC- St. Louis, MO
Jul 2017 – Aug 2018
Sr. Dot Net Developer
Responsibilities:
Built front-end SPA using CSS, HTML, AngularJS, and bootstrap and back-end using ASP.NET MVC and Web API.
Developed windows application using C#.Net, WPF, Visual Studio and SQL Server. Used Prism for modularity.
Designed & developed web user interface using ASP.NET, C#, VB, HTML, CSS, JavaScript, server controls and AJAX Control Toolkit, and developed customized Web User Controls.
UI development utilizing WPF for desktop applications, implementing MVVM. Creating and troubleshooting Views (XAML), View Models and Domain Object Models.
Designed the application using an MVC (Model View Control) Architecture that promotes clear separation of the presentation, business logic and data access tiers.
Worked on responsive design and developed a single ISOMORPHIC responsive website that could be served to desktop, Tablets and mobile users using React Js
Migrated SQL Server 2008 database to Windows Azure SQL Database and updating the Connection Strings based on this.
Environment:.NET Framework 3.5, MVC 4.0, MS Visual Studio 2008, POWER SHELL, WCF, JSON, ASP.NET, C#, JavaScript, jQuery, WPF, HTML5, CSS3, Entity Framework, React.js,Ajax Control Toolkit, XML, RESTful, SQL Server 2008, ADO.NET.
Boardwalk Pipelines Partners, New York
Jan 2015 – Jul 2017
Sr. Software Engineer
Responsibilities:
Involved in Scrum Agile Collaborative development process adapting to changing circumstances in the development of the project.
Experience with web technologies including HTML, CSS, Angular JS, Bootstrap, and Web API and developed user controls and ASPX pages in C#.NET.
Used ADO.Net Technology to connect the web forms to data sources such as MS SQL Server and Xml files for manipulating data in database.
Fully hands-on (including others) in analysis, design, process, and development of: Oracle, Mongodb, Spring, Spring Boot, Java, Jenkins, Maven, Kubernetes, Docker, Kafka, Prometheus, Sleuth, Zipkin, EFK, SAST, DAST, Angular, CSS, HTML, JUnit, Mockito, JMeter, Acceptance Testing, DevSecOps, DevOps, CI/CD, Sonar, Agile, ISTIO, Hystrix, Circuit Breaker, Gherkins, Cucumber, Selenium, Rest Assured, Camunda, Drools, Microservices design, Cloud architectures
Developed WCF services using SOAP and REST services using Web API and designing the WCF Service based on the requirement.
Configured AWS Multi Factor Authentication in IAM to implement 2 step authentication of user's access using Google Authenticator and AWS Virtual MFA .
Coding, testing and implementing the project using C#, SQL Server, SQL Integration Services.
Securing strong experience creating Windows UI using WinForms and WPF with MVVM pattern
Used LINQ to SQL, LINQ to XML and LINQ to Objects for retrieving the data efficiently and Just in Time manner.
Environment: Visual Studio 2005/ 2008, ASP.NET 3.5/4.0, VB, C#, ADO.Net, WCF WWF, SQL Server 2008, Design and practices, XML, HTML, JavaScript, React.js, IIS 6.0, Web services, Asp.Net membership, VSS, SOAP, Excel, Windows 2000, SSRS, SSIS, React
Clean Harbors Inc., Boston
Aug 2008 - Sep 2014
Sr.Software Engineer
Responsibilities:
Used C# language in developing the Business logic, wherein extensively implemented the Object-
Oriented Programming functionalities, layers using .NET Entity Framework.
Involved in creating SSIS packages to migrate large amounts of data Handled Performance Tuning and
Optimization on SSIS, with strong analytical and troubleshooting skills for quick issue resolution in
large-scale production environments located globally.
Involved in selecting the appropriate Azure service based on compute, data or security requirements and leveraging Azure SDKs to interact with Azure services from your application.
Connected various applications to the database and written functions, stored procedures and triggers using MS-SQL, T-SQL and SQL Server 2012.
Involved in writing user-defined functions (UDFs), user-defined types (UDTs), and queries using T-SQL and SQL server analyzer.
Involved in Debugging, fixing the bugs and performed Unit Testing and System Integration Testing.
Environment:.NET Framework 3.5, MVC 4.0, MS Visual Studio 2008, WCF, JSON, ASP.NET, C#, JavaScript, SSIS,Silver Light, XML, RESTful, SQL Server 2008, ADO.NET.
Visweswar Vaithiyalingam
*********.***@*****.***
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