SUMMARY

• Over 14 years of IT experience, currently working as SharePoint/O365 developer managing cloud/web application development and support using Microsoft Technologies.
• Microsoft Certified Professional in Core Solutions of SharePoint 2013.
• Having 8 years of experience in SharePoint Online(O365), SharePoint 2019/2016/2013/2010 development and administration.
• Experienced in SharePoint Framework (SPFx), Office 365, Power Platform
• Having 1.5 years of experience in PowerApps, Power Automate and Power BI.
• Experienced in Azure DevOps.
• Experienced in Test automation framework and implementation using Selenium WebDriver with C#
• Expertise in PnP PowerShell scripting
• Good working knowledge in Azure DevOps
• Design and Architecture of SharePoint Online/On Prem applications
• Experience in React, Angular, Type Script and Node JS
• Installation, configuration and deployment of SharePoint Online/On - Prem infrastructure.
• Experienced in SharePoint object model (CSOM, JSOM, SSOM) and REST API.
• Experienced in SharePoint Workflow development using Power Automate, Nintex, SP Designer.
• Experienced in SharePoint migration from On-Prem to Cloud using Sharegate tool.
• More than 7 years of extensive hands-on experience in ASP.Net, C#, JavaScript, jQuery, VB.Net.
• Experienced in database programming using SQL Server, SSRS Development, Query optimization, developing ETL strategies using SSIS.
• Skilled in Planning, estimation and understanding the business and technical requirements.
• Experience in writing Test plans, Test Cases and test scripts from requirements and User stories
• Experienced in Requirement analysis, Use case modeling, development and testing support activities.
• Involved in High- & low-level technical design, Coding and reviews.
• Ability to research and resolve issues in a timely and accurate manner
• Multi Domain work experience in Investment and Retail Banking, Oil & Gas, Retail, Telecom, Travel & Transportation and Automation.
• Has extensive experience in managing assignments with hands on & on-site customer experience. Some of the Clientele worked for Confidential, Confidential, Confidential, UBS, Shell Oil, Confidential, Vodafone, Sprint Embarq etc.

TECHNICAL SKILLS

SharePoint Technologies: SharePoint 2019/2016,2013,2010, SharePoint Online(O365), Power Apps, Power Automate, PowerShell Scripting, SharePoint Designer, REST API, WCF Restful Services, CAML, InfoPath Designer, Nintex

.Net Technologies: ASP.NET, C#.NET, VB.NET, ADO.NET, AJAX, WCF

Cloud Computing: Azure/AWS

Operating Systems: Windows Server 2012 R2, Windows Server 2003/08 R2

Testing tools: Selenium WebDriver, NUnit

Web Technologies: HTML5, Angular 6.0, Type Script, CSS, Bootstrap, XML, JavaScript, jQuery, JSON, Gulp, Node JS, Fiddler

Databases: SQL Server, Oracle, MS Access.

Development Tools: Visual Studio.NET 2017, Visual Studio Code, SharePoint designer 2013.

Reporting and Integration Tools: SSIS, SQL Server Reporting Services

Tools: /Utilities: TFS, GitHub, MS-Visio, MS-Project Professional, JIRA, Visual Build Pro, Clarity, HP-Mercury Quality centre, Rational Requisite Pro

Business Domains: Investment Banking, Petroleum & Chemicals, Telecom, Travel & Transportation, e-Commerce, Automation.

PROFESSIONAL EXPERIENCE

Confidential, NJ

Senior Developer - SharePoint Online/Power BI

Responsibilities:

• Design and develop SQL Objects like Tables, Views and Stored Procedures/
• Create a slicer with Month as selection, chart of totals by number and dollars)
• Create bar chart of top 10 customers with total number and dollars.
• Create Yearly bar chart by month of total number and dollar.
• Create bar chart of average daily numbers and dollar by month.
• Create a Pie chart of return reason code with count and dollars.
• Create a Pie chart of country with count and dollars
• Create Power BI Measures, Quick Measures to display grand totals, transaction count, average transactions and the total amount, display amount by top companies etc.
• Create Slicers and bookmarks to dynamically display data based on filters.
• Design and develop SQL Objects like Tables, Views and Stored Procedures/
• Create Slicers and bookmarks to dynamically display data based on filters.
• Create Visual data cards, Bar charts, Clustered column charts, Pie charts, Tables and Matrix.

Technologies: O365, Power BI, SQL Server

Confidential

Senior Developer - SharePoint Online/ PowerApps/Power Automate

Responsibilities:

• Design and develop Power Apps Canvas based input forms for Accident report, ABT Request for the employees and supervisors.
• Develop Add, Edit and display forms for the CRUD operations.
• Create SharePoint custom lists and views.
• Create a workflow to send an email containing accident report details to the supervisor as soon as the employee submits the entry.
• Apply validations to different input controls like amount, phone number and email formats.
• Develop branching to show/hide controls based on user’s choice input.
• Create a Progress bar component to display multi form input entry progress to the users.
• Create Pagination, sorting and filtering based on the current user in the power apps galleries.
• Develop reminder workflow using Power Automate to send 1 day, 3 day and 5-day reminders to the users to respond on the due entries assigned to them.

Technologies: O365, Power Apps, Power Automate, SharePoint Online

Confidential

Senior Developer - SharePoint Online/ PowerApps/Power Automate

Responsibilities:

• Analyze Existing SharePoint Applications and Infrastructure
• Review legacy workflows (Nintex, Designer, InfoPath Forms) and plan, design to modernize using PowerApps, Power Automate (Office 365) in the Cloud platform
• Analyze migration scenarios from SharePoint 2010 On-prem to SharePoint online(O365) using third party tools like Sharegate.
• Review On-Prem custom solutions (Farm solutions) which can’t be migrated as is and plan an alternative solution to build in SharePoint online(O365)
• Involved in Site creation and data migration from SharePoint 2010 to SharePoint Online(O365) using Sharegate tool.
• Using Power Apps, redesigned and developed legacy (SP 2010) InfoPath forms into modern list input forms.
• Used PowerApps collections and controls like gallery, buttons, events, created dynamic forms (tabbed forms) and reusable components.
• Developed PowerApps forms for different data sources like SharePoint, Azure SQL and On-Prem SQL Server.
• Developed repeated tables in PowerApps Forms like the one in InfoPath Forms.
• Developed Multi-level State Machine workflows using Power Automate.
• Install, configure and create On-Prem Data Gateways to communicate from cloud to On-Prem SQL Server, SharePoint and Shared network files.
• Developed a workflow to save SP list data into On-Prem SQL Server database.
• Developed scheduled/recurrence workflows using Power Automate which generates SP list data into a text/csv file and drop it into a shared network location.
• Defined approval process by setting up different Active Directory, SharePoint groups and applying permissions for Preparers, Approvers and Admins.
• Applied item-level security by adding and removing role definitions to respective SP groups using Power Automate flows
• Created SP Groups, Active Directory groups and Custom Permissions in SharePoint online for each Site Collection and sub sites.
• Created Technical design, deployment process documents.

Technologies: SharePoint Online(O365), PowerApps, Power Automate, Power BI SharePoint 2010, Nintex, SharePoint Designer, PnP, PowerShell, Jira

Confidential, Austin TX

SharePoint developer

Responsibilities:

• Involved in preparing Technical design and deployment documents
• Developed custom timer jobs to publish reports from a fileshare (reports from multiple data sources) to ECM HUB. The timer job runs every 10 minutes to process and uploads into respective document libraries in the HUB for further approval process.
• Developed a site for Reports approval process
• Developed site workflow to remind the users by triggering automatic emails beyond report approval threshold.
• Developed SQL components (i.e., stored procedures, views) to provide specific metadata to Association reports being uploaded to the HUB
• Developed SSIS Package to implement data synchronization from CME to ECM Hub and scheduling SQL Jobs to execute SSIS package using SQL Server Agent
• Create and configure Managed Metadata service to implement Content type Syndication hub for each association site
• Handled site level security and implemented security principals, SharePoint groups and users, assigned appropriate site and object level permissions.
• Create Site collection and separate Content DB for Retails and Search site for each association using PowerShell
• Developed an Event receiver to redirect the uploaded loan related documents from HubUpload library to Drop Off library
• Written PowerShell scripts in the following areas to automate build deployment processes for ECM HUB integration.
• To reconcile Association specific loan metadata from SQL database to HUB on a daily basis
• To create SQL views of knowledge lake behaviors for each content type at the root site level.
• To create and configure Content Type retention policies for each content type.
• To create Site Collection and Content DBs
• To deploy multiple wsp files
• To create Search content and result sources and managed properties
• To create Site pages, adding webparts, document libraries and uploading list templates
• Define and configure Content organizer rules to route the documents to respective associations based on their Association ID’s.
• Enable In Place records management feature for each associations retail site and configure Record declaration settings to declare/undeclare items in document library.
• Involved in developing Farm view Search and Edit for all existing associations for indexing document metadata.
• Customized Search, search results page, display templates, refiners, crawled and managed properties.
• Developed custom Business connectivity service using C#.Net to populate Related documents in external list of HUB Retail site from SQL Server.
• Migrated Document libraries from On-premise to SharePoint online(O365) customer portal using Sharegate
• Automation Framework Design, technical specification preparation, and developing one-time utilities using .Net/C#.
• Developing Automation Scenarios using Selenium Webdriver with C# and execute them via Jenkins in CI/CD Model.
• Develop reusable components for any type of Automation Projects.

Technologies: SharePoint 2016, SharePoint Online(O365), Sharegate, Visual Studio 2017, Visual Studio Code, PnP PowerShell, Knowledge lake, Azure DevOps, ReactJS, TypeScript, Node JS, HTML, CSS, GIT, TFS, jQuery, C#, Selenium WebDriver

Confidential, Parkridge, NJ

SharePoint developer

Responsibilities:

• Consuming data from SharePoint lists using Rest API calls in order to populate data at front end.
• Setting up Angular JS framework for UI development. Developed html views with HTML 5, CSS 3, jQuery, JSON, and Java Script.
• Used jQuery to make the HTML, CSS code interact with the JavaScript functions to add dynamism to the web pages at the client side.
• Develop SharePoint List definition using Visual Studio and deployed in SharePoint using WSP packages.
• Designing and implementing SharePoint workflows.
• Develop custom WebParts using AngularJS, REST API.
• Code enhancement and bug fixes.
• Developing custom HTML elements using Angular JS directives.
• Developed controllers, view/partials and directives for application.
• Developed Angular factories, and used angular promise API for making async calls.
• Used angular UI-bootstrap and CSS 3.
• Involving in coding, unit testing, Code Review, release, support, Change Coordination, and Deployment.
• Involved in preparing identified Security requirements specific to project with respect to Confidential Security & Risk standards.

Technologies: Azure, Angular 2.0, Type Script, Node JS, Gulp, HTML, CSS, GIT, jQuery, SharePoint 2013, C#, Visual Studio 2015, PowerShell scripts, TFS

Confidential, Edison, NJ

SharePoint Developer

Responsibilities:

• Implemented various reports based on PBC List items data for the external users to generate the reports.
• Used ASPOSE third party API to generate the reports in Excel format.
• Implemented Timer Job, which extracts all PBC items from all sites in KCentral and export to SQL Server database, the exported data would be used by PMT for their report and billing purpose.
• Implemented another Timer job to automatically create the tasks in each site based on the data getting from SQL server Database.
• Customized SharePoint 2013 search-based component using Content Search WP, KQL and Continues crawling.
• Developed Custom Visual web parts to handle CRUD operations.
• Developed SharePoint Site Definition and List definition using Visual Studio and deployed in SharePoint using WSP packages.
• Create task lists and related workflows, web parts look up tables with drop down choices, and calendars.
• Responsible for creating intranet and internet sites within the Office365 provided site collection, customizing the look and feel, setting up the complete user environment / permissions.
• Extensively used CSOM, JSOM, JavaScript/JQuery libraries and REST APIs for custom development.
• Developed various components using Server and Client-Side Object model.
• Created the custom Content Type, Event handlers, Feature receivers, etc.
• Developed Widgets using Angular JS and JavaScript that replaces SharePoint web parts.
• Developed Angular components and Services
• Developed Web UI using Angular material
• Customized Email Alert Template to extend the OOB Email Alerts.
• Developed Gulp Tasks for packaging
• Developed PowerShell scripts to deploy the packages in different environments.
• Created different stored procedures and User defined Table types for the Timer jobs and also for Firmwide Data Subscription jobs.

Technologies: SharePoint 2013, Office 365, C#, Visual Studio 2015, Angular 2.0, Type Script, Node JS, Gulp, SQL Server 2012, JQuery, PowerShell scripts, TFS

Confidential, Monroe, NJ

SharePoint Developer

Responsibilities:

• Involved in creating Epics, User stories and SCRUM Dashboard in JIRA tool.
• Designed and implemented Content types, Site Columns, List Definition and Features using Visual Studio.Net.
• Implemented Visual Web Part for Project Creation
• Implemented Custom forms using Application Pages.
• Implemented Client-side validation using jQuery for the Lists and Autocomplete feature for text box using SPServices and Rest API.
• Implemented Document Approval workflow using Visual studio for Project Artifact validation and review.
• Implemented WCF Restful service to fetch Release Numbers from RNow to associate to each Project
• Extensively used Ajax, JQuery, Angular JS libraries and REST APIs for development.
• Implemented Single page web application using Angular JS, REST API and JSOM.
• Created responsive website design with Custom master page, page layouts and associated CSS, Bootstrap using Visual studio/SharePoint designer.
• Implemented Role based security using JQuery/SPServices in Left Navigation to display menu items based on current Logged-in User in the master page.
• Created daily reports for Business using SSRS
• Manage Branching/Merging in source control, configure build definitions

Technologies: SharePoint 2013, C#, SPServices, WCF Restful Service, SharePoint Designer, Visual Studio 2013/15, JIRA, SQL Server 2012, SSRS, JQuery, Rest API, Angular JS, Type Script, Gulp, HTML 5, Bootstrap, PowerShell scripts, GitHub

Confidential, Monroe, NJ

SharePoint Developer

Responsibilities:

• Involved in Installation and configuration of different services like User Profiles, Workflow Manager, BCS and Search service of SharePoint 2013.
• Creating and updating User stories in the Agile Scrum board in JIRA tool.
• Creating and Updating JIRA tickets assigned for each task assigned by Project Manager.
• Involved in configuring incoming email into the document library for the approval workflow.
• Involved in Solution and Technical design of the Project
• Design and implement Content types, Site Columns, List Definition and Features using Visual Studio.Net.
• Implemented daily Timer job to retrieve Active and Past lawyers from SQL Server and populate the data in the UI.
• Implemented Custom Timer job to send email notification for every 120 days to the lawyers who claimed more than 5 hours on a matter.
• Implemented BCS solution using Visual studio 2013 to populate all Client matter numbers from SQL Server to SharePoint.
• Extensively used jQuery/JavaScript to display data using third party data tables in the List forms and for client side validation for the input controls. Implemented multiple Approval Workflow using Nintex workflows.
• Implemented Processing approval emails being added into the Document library and update the status into Task list for the respective matter.
• Involved in Custom Master Page design and CSS styles using Visual Studio/SharePoint designer.
• Implemented Bootstrap for Browser compatibility view in the custom Master page.
• Developed various Probono reports using SQL Reporting Services (SSRS) to display aggregate case data, NMI matter data and clearymart billing data.
• PowerShell Scripts for deploying solutions and activating features.

Technologies: SharePoint 2013, C#, SharePoint Designer, Visual Studio 2013, Nintex, JIRA, SQL Server 2012, LINQ, JQuery, CSS, Bootstrap, HTML5, Visual Source Safe, PowerShell Scripts

Confidential

Project Lead/Senior SharePoint developer

Responsibilities:

• Involved in Requirement gathering and Technical design.
• Installed and configured SharePoint 2013 dev environment.
• Developed Custom Master Page using CSS and JavaScript using Visual Studio.
• Involved in Integrating office applications with SharePoint
• Developed display templates for content search web part using SharePoint designer
• Configured enterprise search and managed metadata services.
• Implemented Custom Item display templates in search.
• Extensively used REST API and jQuery ajax in custom display templates
• Involved in Design and development of workflows. Configured security for different user groups.
• Implemented Document Sets to store multiple artifacts related to each RFP/RFI
• Implemented a Web Part for Tree view based navigation using jQuery/JavaScript and CSS to the folder structure, so as to navigate to different nodes and select and open respective documents.
• Implemented Records repository site and File plan
• Implemented Document merging and converting word to pdf format using Open XML SDK.
• PowerShell Scripts for deploying solutions and activating features.

Technologies: SharePoint 2013, C#, SharePoint Designer, REST API, JSON, JQuery, JavaScript, Visual Studio 2012/13, TFS, PowerShell scripts

Confidential

SharePoint Tech Lead /Sr. Developer

Responsibilities:

• Involved in Daily and weekly progress calls with Geo team, Third party consultants and client Architects.
• Involved in implementing Design envelope module in Catalogue
• Involved in migration of the sites from SharePoint 2010 to SharePoint 2013
• Involved in UI design using Custom Master Pages, display templates, CSS and Html using SharePoint designer.
• Implemented windows based migration tool using SharePoint CSOM to migrate documents from Live link to SharePoint List. Implemented Custom Web Parts for Design envelope module using Visual Studio.
• Involved in Design and coding of the application
• Implemented multiple refiners in the refinement panel of the search results to make more user friendly search results.
• Extensively used REST API and JQuery ajax in custom search and client side validations
• Implemented Search Custom display templates
• Implemented Live Link Connector using Live link API (LAPI) to extract live link document library and respective metadata.
• Involved in Integration of Open Text Live link with SharePoint using third party BA Insight crawling connector.
• Implemented AD user info retrieval using LDAP IMS web service to apply policy enforcement.
• Implemented Retrieve Service (.Net WCF Service) to fetch the live link document to the user’s shared location.
• Developed REST API queries, JQuery Ajax calls to consume the web services to populate data in the UI.
• Involved coding, High level and detailed design document for Search Service web service and live link connector components.
• Developed PowerShell scripts for site migration, automatic sites creation and configuration of Service Applications
• PowerShell Scripts for deploying solutions and activating features.
• Involved in code reviews.

Technologies: SharePoint 2013/10, SharePoint Designer, C#, WCF service, Live link custom API(LAPI), Live link Connector, Visual Studio 2012/13, TFS, JavaScript, JQuery, Rest API, Jason, HTML.

Confidential

SharePoint developer

Responsibilities:

• Involved in requirement gathering, design and development of the Retail Link Intranet portal.
• Involved in preparing detailed design document.
• Designed custom master pages and page layouts for standard browser and mobile views for the Team site template.
• Extensively used CSOM, JSOM, JavaScript/JQuery libraries and REST APIs for custom development.
• Facilitating cross-group and cross-functional communications for issues resolution and updates.
• Implemented Site Columns, Content Types and List Definitions
• Developed InfoPath forms using InfoPath Designer and published forms into SharePoint Library.
• Used various data connection and implemented Logic in InfoPath forms. Built JQuery widgets to design custom breadcrumb for portals and designed managed navigation across the portal.
• Handled site level security and implemented security principals, SharePoint groups and users and assigned appropriate site and object level permissions.
• Customized Search, search results page, display templates, refiners, crawled and managed properties and customized local search.
• Implemented custom Workflows using Nintex workflow tool for excel Services and document management libraries

Technologies: SharePoint 2013, SharePoint Online/Office365, Windows Azure, Azure AD, PowerShell, Nintex, InfoPath 2013, SharePoint Designer, JQuery, Bootstrap, CSS, Rest API, JSON, TFS, SQL Server, Visual Studio 2012

Confidential

Technical Lead SharePoint

Responsibilities:

• Working with onshore delivery project manager
• Discussing and agreeing the scope of work between onshore and offshore with timelines
• Ensure on time decommissioning of the applications under the scope
• Create and maintain Project plan up to date for the applications in scope.
• Implement Group Records Management Retention requirements for decommissioned applications
• Implemented file plans, retention policies and moving records to repositories using records management
• Develop detailed plans to meet critical project target dates. Manage stakeholders and communication to stakeholders.
• Identify, deploy, guide, review and support resources to complete assigned decommissioning.
• Automated complete decommissioning manual process using SharePoint 2010.
• Involved in Requirement gathering and writing technical requirements for the solution.
• Handled site level security and implemented security principals, SharePoint groups and users and assigned appropriate site and object level permissions.
• Designed many forms using Nintex Forms to meet the custom requirements from the departments
• Developed custom workflows using Nintex
• Implemented custom list event receivers
• Designed Custom Web Parts, Reports, Business Data Catalog and InfoPath Forms
• Created InfoPath forms that will replace the default forms in lists and custom templates in libraries
• Involved in design and implementation of Decommissioning Site using SharePoint 2010 Custom lists, document libraries using Server Object model, workflows and integration with outlook so that stakeholders can directly review and approve the documents.
• Developed weekly and monthly and quarterly reports using SQL Server Reporting Services(SSRS) for Global Decommissioning Programme

Technologies: SharePoint 2010, SharePoint Designer, Nintex, Visual Studio 2010, SSRS, JQuery, LINQ, MS-Project Professional, MS-Visio.

Confidential

Technical Lead

Responsibilities:

• Responsible for day to day delivery and release management activities
• Working on resolving conflicts and manual merges during the code movement from one release to another
• Responsible for delivery of application components in an agile fashion for 5 consecutive releases from 2.3.4 to 2.3.6
• Liaise & integration with SAP on various functions using SAP.Net Connector component and hence interact with SAP team for concerns on consuming SAP functions. Involved in Low Level Design Documentation Involved in development of.NET modules relating to Driver & Purchase
• Co-ordinate with the Onsite/Client teams for clarifications
• Participated in design and code reviews. Provide support for team members on technical issues & guidance
• Track, review & assign defects to team members & communicate the same to Managers & Onsite Coordinators
• Support SIT/UAT and handover deployment

Technologies: .Net, C#, ASP.Net MVC 4.0, Visual Studio 2008, AngularJS, MS SQL 2005, Windows Services, Web Services, SAP.Net Connector, Genesys v7.6, ICS, Genesys GPlus v6.5, Nortel - CS1000/Successions, MPS 3, Verint Ultra 9.3E

Confidential

Technical Lead

Responsibilities:

• Involved in various activities of the project like Requirement gathering and analysis, documenting the Functional requirements and Business Rules. Prepare detailed estimations and detailed designs for the work products
• Involved in HLD and LLD Documentation preparation
• Involved in reviewing technical design document and have also reviewed One-liners and test scripts of Test team.
• Took part in identifying and mapping test scripts to relevant CAT scenarios.
• Participated in weekly Change Management calls along with Onsite BAs to discuss issues raised in the Change issue (CI)log. Involved in coding and development of .Net components and Database scripts

Technologies: ASP.Net MVC 3.0, C#, SSRS, Visual Studio 2008, SQL Server 2005, JavaScript, HTML, XML Visio, UML.

Confidential, Kansas City

Technical Lead .Net

Responsibilities:

• Travelled to client location Kansas City, USA for the initial Knowledge transition of application services from Client to EDS. Identifying Risks and documenting them in Risk Tracker, subsequently preparing the mitigation plan.
• Identifying issues upon commencement of the project and documenting the same in Issue log.
• Preparing estimations for the CRs using EDS estimation tools and submitting the contract LOE (Level of effort) request form to the client for the approvals.
• Preparing Weekly Roster for the team in order to ensure 24/7 production support to the client.
• Involved in Requirement gathering and analysis, Project design and estimation for multiple CRs.
• Preparation of test cases and test plan. Involved in Defect fixing and Defect Tracking.
• Coordinating with different teams across globe to resolve inter dependency issues.
• Conducting weekly project status meeting with all stake holders
• Ensuring adherence to GAD QMS quality process.
• Establishing processes and best practices to enable effective Onsite/Offshore model.
• Preparing project schedule and tracking deliverables.
• Collecting Metrics and updating them in the local Metrics repository monthly.
• Define Project specific Goals according to the Organization alignment and set the expectations to all stake holders
• Manage timely and quality delivery of solutions through accurate project status tracking and quality metrics
• Ensuring that the team meets its Utilization target.

Technologies: C#, ASP.Net, SQL Server, SSRS, SSIS, Web Services.

Confidential

.Net Developer

Responsibilities:

• Coding and Unit Testing.
• Preparing Test plan and Test cases
• Preparing project User manual

Technologies: C#, ASP.NET, SQL Server.

Confidential

Module Lead .Net

Responsibilities:

• Involved in the design of user-friendly UI using ASP.Net, VB.Net, CSS and HTML.
• Involved in developing common JavaScript for validations.
• Involved in Unit testing and Functional Testing, along with developing the test scenarios (Test Cases)
• Performed incident tracking via Internal Tracking System.
• Communicated with project staff via MS-Outlook.

Technologies: ASP. Net, VB.Net, ADO.Net, Oracle, PL/SQL JavaScript, Windows NT, CSS