Tom Leja Email & Phone Number

Aurora, IL, US

Greater Chicago Area

Supporting and Developing PowerApps and Power Automate solutions around SharePoint for AT&T Consulting. I am part of a team of 3 developers that manage all of the backend accounting and management services around AT&T's consulting branch. Responsible for development and deployment various power apps and Power Automate. Responsible for data integrity for.

Greater Chicago Area

• Design & Developed custom portals for Enterprise Risk Management Reporting using SharePoint onsite and online.
• Migrated several SharePoint solutions to the cloud using PowerApps, Power Automate and SharePoint Online.
• Advising on SharePoint best practices across risk mgmt.
• Responsible for requirements analysis, development, data migration, ongoing maintenance & security of over one thousand users across senior Mgmt.

Greater Chicago Area

• Developed custom applications for various teams around Risk Management reporting using HTML, CSS, Javascript, AJAX & REST.
• Responsible for developing several weekly import processes that would transform a standard export in Excel to JSON object that could be iterated and push updates to sharepoint using rest api and ajax.
• The import processes created fed various custom portals used by sister teams with weekly updates from data sources.
• Responsible for Security, list design, UI, data integrity via import and workflows, Initial data loads and often ongoing data loads across three site collections I managed.
• Supported various Tableau teams to build Tableau solutions on top of my solutions.

Greater Chicago Area

• Supported three small portals and a site collection around SharePoint 2013 using HTML, CSS, JavaScript SharePoint designer.
• Responsible for weekly data loads from SQL extracts.
• Developed new solutions for sister teams using REST and Ajax and managed all site collection security.

Lombard, IL

• Migrations from on premise 2013 SharePoint to SharePoint Online.
• Created Power Shell scripts to read from database and generate hundreds of nested AD groups and generating a csv file used as a source for provisioning process in the cloud.
• Developed CSOM apps to provision thousands of folders and apply folder specific security groups as well as applying Metadata folder defaults for tagging of documents.
• Created a public Rest web service used by workflows to trigger provisioning process on a per Cost center basis.

Greater Chicago Area

• SharePoint Online Administrator responsible for development and customization.
• Proficient in using Rest endpoints to query server via Ajax.
• Several projects involving CSOM, Rest & Ajax customizations to allow for responsive design.
• Proficient in SharePoint 2010 & 2013 Workflows using SharePoint designer or Visual Studio.
• Created workflows that manage permissions dynamically.
• Built Change Management system to manage approval process of IT system updates.

Chicago, IL

• Helped develop and configure a secure extranet portal for client access.
• Allowed employees to easily create a SharePoint portal for document management.
• Developed security components including FBA account maintenance.
• Configured and Developed SSO integration with ADFS in multiple environments.
• Maintained security and development on existing SharePoint 2007 intranet site.
• Developed new web parts for integration with CRM and updated existing list web part with filtering.

Greater Chicago Area

• Designed and developed new responsive internet based SharePoint publishing site.
• Completed a 15 month project on-time to redesign new SharePoint 2010 site using Agile.
• Responsible for design of error framework, search, archive process & redirect server.
• Designed and developed advertisement integration with Adjugger.
• Developed several Powershell scripts to manage various internal processes such as creating sitemap, mass data updates & SharePoint Installation.
• Managed all SEO initiatives. Trained end users in SEO best practices.

Greater Chicago Area

• Responsibilities included maintaining search, taxonomy, metrics, site registration, security.
• Developed custom controls including Search, REST control of Telligent community & Portals.
• JQuery homepage slideshows driven from SharePoint content,
• Implemented Omniture & Google Analytics Metrics for site.
• Decreased crawl from 32 hours to 2 hours by reconfiguring farm.
• Integrated SharePoint with Personify CRM using WCF web services.

Resolve customer issues primarily using SQL based methods to diagnose issues. Manage Sharepoint portal for IT group of about 300 people. Minor devopement of web parts, custom lists, site administration.

Full life cycle design and development of.NET applications for mobile kiosk data collection. Managed a team of offshore developers who wrote applications I designed. Interviewed customers to determine business and programmer specs in UML. Followed MSF methodologies to implement projects. Developed several micro-sites to collect survey data for customers.

Developed Rebate tracking application to track customers rebates. Links to accounting system and uses web services to link to customer tracking system. Various reports and check printing functions in admin module. Locked down security on application to allow specific users specific rights. Developed ASPX app to track customer magazine subscriptions..