Eric Polerecky Email & Phone Number

Austin, Texas, Us

Provide leadership and oversight to a diverse group of software projects for a software development team in Latin America.

Chicago, Illinois, Us

AHEAD is a cloud consulting agency, my role is to develop software that helps our consultants and customers at all phases of our engagement lifecycle. PROJECTS: - Develop an application to collect data across AHEAD’s cloud customers using C#, Azure SQL, Angular, Vue- Develop applications for clients using AngularTECHNOLOGY USED: .NET Core, TypeScript, Angular/Vue/React, Python, Azure (Service Bus, Functions, SQL, KeyVault, Log Analytics, Azure REST API), AWS (CloudFormation, Lambda, Terraform, AWS REST API)

Us

TeamVirtuoso was a boutique software consulting firm that specialized in fintech, blockchain related projects. Besides daily business and overseeing project work, I develop software solutions for customers.PROJECTS: - Developed data ingestion pipeline using Azure Data Factory- Designed and developed the backend API, service bus and microservice architecture that powers the mobile application for a large commercial bank using .NET and related technology.- Developed the web interface for a personal banking platform using BlazorTECHNOLOGY USED: .NET Core, C#, Blazor, Entity Framework, xUnit, Moq, Hangfire, MSSQL, Redis, Castle Windsor, StructureMap, Serilog, Azure, Jenkins, Azure DevOps, F#, Fake, TypeScript, Angular/Vue/React

Ann Arbor, Mi, Us

Oversaw client projects and the day to day activities of Software Engineers and Site Reliability Engineers. Provided software craftsmanship and Agile methodology guidance across portfolio of customers. ACTIVITIES: ​Statement of work development, Customer relations, Pre-sales engineering, Strategic partnership management. Oversaw development and delivery teams. TECHNOLOGY USED​: Azure, AWS, F#, C#, ARM Templates, Salt

Birmingham, Michigan, Us

Worked in venture backed started in close communication with the CEO. Provide technical guidance to Team Lead and team of developers.PROJECT: Designed and built a multi-sided market platform that consisted of an API, cross-platform mobile application.TECHNOLOGY USED: .NET MVC, Entity Framework, nunit, Moq, Azure Service Bus, MSSQL, ElasticSearch, Castle Windsor, Log4Net, Azure, Jenkins, F#, Fake, Xamarin, JavaScript, Angular

Columbus, Oh, Us

Oversaw all .NET client projects and day to day activities for teams in Michigan, Ohio and Des Moines. Acted as Lead Developer on multiple projects. PROJECTS: - Web based inventory system using JSP and JavaScript- Enterprise service bus implementation for a financial institution using RabbitMQ- Winforms application modernization from VB.NET to C#- Cross Platform mobile app development using Xamarin.- Developed usability tracking software using C# and Angular.TECHNOLOGY USED: .NET MVC, Entity Framework, NHibernate, nunit, Moq, Azure Service Bus, RabbitMQ, MSSQL, Castle Windsor, Log4Net, Azure, Jenkins, F#, Fake, Xamarin, JavaScript, Angular

Boston, Massachusetts, Us

Worked as a team member to enhance, update and upgrade a large SaaS telephony platform.PROJECTS: - Enabled scalability by deploying the NServiceBus to move complex processing off the main thread.- Developed rest based API using C# and related technologies- Implemented a enterprise wide logging frameworkTECHNOLOGY USED: .NET MVC, Entity Framework, NHibernate, nunit, Moq, NServiceBus, MS SQL, Castle Windsor, Log4Net, Azure, Jenkins, F#, Fake, Xamarin, JavaScript, Oracle

Supported brownfield development and maintenance of large WinForms based software packageUsed MVC3, EntityFramework 4.1 and jQuery to build executive dashboard. Worked with key stakeholders to identify KPI. Developed processes to consolidate enterprise wide data.Developed multiple utility applications using vendor SDK’s to support document processing of millions of documents. C#, Threading, COM, TDDCreated reporting system based for project management staff that used SQL SSRS, SSIS and lots of stored procedures.

Livonia, Michigan, Us

Technical Architect, Lead Developer - DOX Framework – Designed a framework that would be the core of a SOA platform that would see 30+ applications built on top of it. Including but not limited to: WCF, Silverlight, Windows Services, Queuing, and Reporting. The flexible, extensible SOA architecture also allowed integration with many 3rd party systems without compromising the core framework. Using many advanced .NET tooling including but not limited to: C#, WCF, AutoMapper, NHibernate, Oracle, Windsor, ASP.NET MVC, MongoDB, Silverlight, and Prism.Technical Architect, Lead Developer – Architected and implemented the partner facing API. The API is the seminal component in the DOX platform. – C#, Advanced WCF, AutoMapper, Windsor, AOPTechnical Architect, Lead Developer – DOX Message Bus/Queuing – C#, TopShelf, Threading. NHibernate, ODP (Oracle)Technical Architect, Lead Developer – RedPlum.com – ASP.NET MVC2, MVCcontrib, AutoMapper, NHibernate, jQuery, SOA, WCF, Oracle, Windsor

Pontiac, Michigan, Us

Chair member – Oakland County Application Development Standards CommitteeLecturer for Oakland County Brown Bag Series: Presented topics including “Introduction to Dojo The JavaScript Toolkit” and “Introduction to SubSonic The Zero Code .NET Database Access Layer”Technical Architect, Lead Developer – Designed and developed a .NET framework that all future county applications would be built upon. Include many samples of common patterns. Used – MVC, MVP, jQuery, SubSonic, WCFLead Developer – OakMap (https://gis.oakgov.com/PropertyGateway) utilized .NET Framework 3.5, ASP.NET MVC, AJAX.NET, LINQ, ArcGIS Server, ArcSDE, SQL 2005, Dojo Toolkit, ArcGIS JavaScript API, iText – Lead Developer – OakDocs (Paperless court system) utilized ASP.NET MVP, ASMX Web Services, AJAX via Prototype, SQL Server 2005Lead Developer – Oakland RideShare (Map based community savings program) utilized .NET Framework 3.5, ASP.NET MVC, AJAX.NET, LINQ, ArcGIS Server, ArcSDE, SQL 2005, Dojo Toolkit, ArcGIS JavaScript APITechnical Architect, Lead Developer – Oakland County Web Service Security Protocol – Designed a system and supporting technology, based on oAuth, to provide security including authorization, authentication and encryption for all current and future web service endpoints. Lead Developer – Various WCF based services – Address Search, Address Validation, Parcel Validation.Technical Architect, Lead Developer – ENS (Emergency Notification System) utilized ASP.NET MVP, ASMX Web Services, AJAX via Prototype, MSSQL (schema design and stored procedures), SiteMinder IntegrationLead Developer – Mobile GIS prototype utilized ArcGIS Mobile SDK, PocketPC SDK, Web ServicesDevelop custom reports using Crystal Reports for a variety of Oakland County offices

Us

Install, deploy and manage VMware ESX Server and VirtualCenterInstall, deploy and manage 100+ Citrix MetaFrame XP Presentation Servers as VMware virtual server nodes Install, deploy and manage RSA Authentication Manager ( ACE ) Server to create Single Sign On (SSO) solution for remote workers allowing them to use Active Directory accounts for authenticationUse PHP, VB.NET and MSSQL 2005 to program a web portal system for remote IT staff to manage the global LDAP provider (Active Directory) Users, Groups, and Organizational Units from local officesCreated a process and oversaw the upgrade of the corporate LDAP directory (Active Directory 2000), 800+ Windows 2000/2003 servers and 5000+ Windows XP workstations, to Active Directory 2003Coordinated LDAP directory migrations from Novell, Windows NT and Active Directory to corporate directory Active Directory 2003 global forest for 40 remote officesManaged 35+ Server Citrix MetaFrame XP server farm including server builds, access control, publishing and resource utilization trendingManage Corporate Active Directory Infrastructure of 40 remote locations, 5000 user accountsPerform regular audits to ensure corporate (EIM) Enterprise Identity Management strategy across multiple LDAP providers (Novell eDirectory, Active Directory) conform to HIPAA requirementsInstall, deploy and manage multi-site implantation of WSUS Windows Server Update ServicesUse PHP and SQL to program a web based ticketing system, that included LDAP Single Sign on functionality (Active Directory)Program an account activity monitoring service to track, disable, log and alert management of inactive Active Directory accounts using VB.NETDevelop tools in VB.NET, COM+, Perl to aid in the importing and management of account information from a variety of data providers, Novell Netware, MSSQL, MySQL and Excel, into LDAP providers (Novell eDirectory, Active Directory) as part of (EIM) Enterprise Identity Management strategy

Us

- Design, Implement and Support 24/7 Application Service Provider Server Farm - Install and support Citrix on Windows 2000 - Upgrade corporate Active Directory to Active Directory 2003 - Upgrade and migrate users from Exchange 5.5 to Exchange 2003 - Install redundant T1 circuits on CISCO Switches - Install and support reverse proxy servers on FreeBSD using Apache - Support Checkpoint Firewall 4.1 on Windows NT - Install and support Dell NAS on Windows Storage Server 2003 - Install and support WatchGuard V60 Firewalls - Install and support Fortigate Firewall - Install and support Red Hat Enterprise Linux v3 (security, patches, firewall, Apache) - Manage DNS using Bind 9 on Red Hat Enterprise Linux v3 - Install and support SurfControl Web and Content filtering servers - Program custom mail application to manage 250,000 user email database in Perl - Responsible for Disaster Recovery Polices and Procedures including testing of policies

New York, Ny, Us

- Design, Implement and Support 24/7 Server Farm (FreeBSD/Unix) - Support FreeBSD web server cluster - Install and support proxy servers on FreeBSD Unix using Apache and mod_proxy - Install and support and manage Apache Tomcat - Develop Perl scripts to automate migration from Novell to Active Directory - Install and support MS SQL 2000 Database Cluster in 24/7 environment - Manage SAN (XIOtech) - Trouble shooting and support of LUNS, Fiber cards and switches (Brocade) - Develop Perl scripts to migration user data from Novell, Mac and Windows Servers to SAN - Support Checkpoint Firewall 4.1 on Solaris - Support Lotus Notes throughout world wide enterprise - Manage DNS using Meta IP Enterprise, Microsoft DNS Services and Bind 9 - Implement SNMP network monitoring to ensure 24/7 operation

- Support File and Print servers on Windows - Support 250 local users - Support HP/UX - Manage Backup on Backup Exec