Role listed
Apextech Enterprises, Llc
AeroLeads people directory · profile
Chrystal Sander Email & Phone Number
Software Engineer
at
ApexTech Enterprises, LLC
2 work emails found
@mastercard.com
1 phone found area 314
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
ApexTech Enterprises, LLC
Role
Software Engineer
Location
St Louis, Missouri, United States
Who is Chrystal Sander? Overview
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Quick answer
Chrystal Sander is listed as Software Engineer at ApexTech Enterprises, LLC, based in St Louis, Missouri, United States. AeroLeads shows a work email signal at mastercard.com, phone signal with area code 314, and a matched LinkedIn profile for Chrystal Sander.
Chrystal Sander previously worked as Senior Software Engineer at Mastercard and Software Developer II at Charter Communications. Chrystal Sander holds Certificate, Application Development from University Of Missouri-Saint Louis.
Company email context
Email format at ApexTech Enterprises, LLC
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{first}_{last}@mastercard.com
89% confidence
AeroLeads found 2 current-domain work email signals for Chrystal Sander. Compare company email patterns before reaching out.
Profile bio
About Chrystal Sander
Software developer with comprehensive technical and business skills in programming both back-end and front-end Windows and ASP.NET applications, web services, data analysis, data management, business intelligence, and data reporting.Specialties: .net, c#, web api, seo, azure, cloud computing, asp.net, agile development, IoT, business intelligence, data analysis, database administration, database design, microsoft certified professional, oracle, pl/sql, programming, toad, unified modeling language, visual studio, windows programming, xml, sql server
Listed skills include .Net, C#, Webapi, Visual Studio, and 27 others.
Current workplace
Chrystal Sander's current company
Company context helps verify the profile and gives searchers a useful next step.
Apextech Enterprises, Llc
8 roles
Chrystal Sander work experience
A career timeline built from the work history available for this profile.
Software Engineer
Current
Apextech Enterprises, Llc
Provide technical services and support to small businesses and individuals for the following: website development and maintenance using multiple technologies: C#,.NET CORE, MVC, CSS, ASP.NET, PHP, JavaScript and content management systems
Nov 2021 - Present
Senior Software Engineer
C#,.NET, ASP.NET CORE (2-5), Microservices, RESTful services, OpenAPI, WebApi, Entity Framework, MVC, TypeScript, Razor, React, SQL Server, Oracle, Agile, ETL, Continuous Delivery, Jenkins, Azure Service Bus, AI with Anaconda and Python
Dec 2013 - Oct 2021
Software Developer Ii
Visual Basic, C#,.NET, XML web services, SOAP, SQL Server, SSIS, Oracle SOA Suite, Java*Code, test, and debug new software as well as makes enhancements to existing software utilizing VB and C#.NET in both web and Windows environments.*Create, maintain, and monitor web services using XML, SOAP, and WCF.*Design, code, and monitor performance for database.
May 2010 - Dec 2013
Software Engineer Consultant
*Conversion of legacy ASP and ColdFusion applications to ASP.NET utilizing content management systems,.NET, LINQ, and SQL Server. *Creation of ASP.NET applications utilizing.NET.*Utilized Ektron Content Management System with.NET.
May 2009 - Dec 2009
Sharepoint And .Net Developer
E-Sponder, Llc
*Designed and programmed occasionally connected standalone database applications using Microsoft Synchronization Framework with.NET. *Experience with SharePoint Server utilizing.NET includes: Created customized SharePoint portals, programatically created and manipulated SharePoint custom web parts, Features, Property Bags, SPTimerJobs, SPWebs, SPLists.
Mar 2008 - May 2009
Application Developer: Consultant
Consultant
*Converted legacy GWBASIC application to.NET WinForms application utilizing Visual Studio 2005. *Designed and coded reports in Microsoft Reporting Services and.NET to run locally in a WinForms application.*Performed database design and administration utilizing SQL Server 2005. *Coded and maintained kiosks operating on a utilizing WinForms.
Sep 2006 - Mar 2008
Programmer Analyst
Mercy Health Plans
*Extensive database design programming experience creating SQL functions and stored procedures for reporting, analysis, electronic data transfer, and data conversion. *Designed and programmed front-end forms in.NET to interact with Oracle, SQL Server, and Microsoft Access databases. *.NET experience interacting with Windows API, system processes, and.
Aug 2001 - Sep 2006
4 education records
Chrystal Sander education
Certificate, Application Development
University Of Missouri-Saint Louis
Certificate, Application Development
Vatterott College
M.A., Psychology
Webster University
B.S., Psychology, Music, Computer Science
Southeast Missouri State University
FAQ
Frequently asked questions about Chrystal Sander
Quick answers generated from the profile data available on this page.
What company does Chrystal Sander work for?
Chrystal Sander works for ApexTech Enterprises, LLC.
What is Chrystal Sander's role at ApexTech Enterprises, LLC?
Chrystal Sander is listed as Software Engineer at ApexTech Enterprises, LLC.
What is Chrystal Sander's email address?
AeroLeads has found 2 work email signals at @mastercard.com for Chrystal Sander at ApexTech Enterprises, LLC.
What is Chrystal Sander's phone number?
AeroLeads has found 1 phone signal(s) with area code 314 for Chrystal Sander at ApexTech Enterprises, LLC.
Where is Chrystal Sander based?
Chrystal Sander is based in St Louis, Missouri, United States while working with ApexTech Enterprises, LLC.
What companies has Chrystal Sander worked for?
Chrystal Sander has worked for Apextech Enterprises, Llc, Mastercard, Charter Communications, Advantage Consulting, and E-Sponder, Llc.
How can I contact Chrystal Sander?
You can use AeroLeads to view verified contact signals for Chrystal Sander at ApexTech Enterprises, LLC, including work email, phone, and LinkedIn data when available.
What schools did Chrystal Sander attend?
Chrystal Sander holds Certificate, Application Development from University Of Missouri-Saint Louis.
What skills is Chrystal Sander known for?
Chrystal Sander is listed with skills including .Net, C#, Webapi, Visual Studio, Microsoft Azure, Asp.Net Mvc, Entity Framework, and Sql.
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