Jan 2020 - Present
AeroLeads people directory · profile
Donald Koretos Email & Phone Number
Professional Software Engineer
at
Reyes Holdings
1 work email found
@reyesholdings.com
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Professional Software Engineer
Location
Greater Chicago Area, United States, United States
Company size
Who is Donald Koretos? Overview
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Quick answer
Donald Koretos is listed as Professional Software Engineer at Reyes Holdings, a company with 5365 employees, based in Greater Chicago Area, United States, United States. AeroLeads shows a work email signal at reyesholdings.com and a matched LinkedIn profile for Donald Koretos.
Donald Koretos previously worked as Principal Software Engineer at Wow! Internet, Cable & Phone and Software Engineer Manager at Wow! Internet, Cable & Phone. Donald Koretos holds Computer And Information Sciences And Support Services from Devry University.
Company email context
Email format at Reyes Holdings
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{first_initial}{last}@reyesholdings.com
89% confidence
AeroLeads found 1 current-domain work email signal for Donald Koretos. Compare company email patterns before reaching out.
Profile bio
About Donald Koretos
A Seasoned Full Stack .Net Developer with extensive experience within the Telecommunications industry, who has designed, developed, and implemented dozens of web and windows based front end applications as well as all the supporting windows services, rest & soap APIs, and data streaming interfaces. I have automated numerous manual tasks using various technologies that saved the company countless man hours and resulted in improved efficiencies and vast cost savings.Led and managed a combination of in-house and off-shore Development Teams to help implement new functionality based on business requirements. I have worked as a member of an Agile Software Development Team and have a strong belief in the power of establishing and maintaining excellent professional, respectful, personal rapport and relationships with all departments of the industry. I believe myself to be a skilled leader and mentor while also realizing that there is so much more knowledge out there to be consumed.
Listed skills include Windows Services, Data Integration Technologies And Processes, Rest, Windows Communication Foundation, and 15 others.
Current workplace
Donald Koretos's current company
Company context helps verify the profile and gives searchers a useful next step.
Reyes Holdings
6 roles
Donald Koretos work experience
A career timeline built from the work history available for this profile.
Principal Software Engineer
- Provided technical guidance in software design and development activities.
- Assisted back-end developers with coding and troubleshooting
- Participate in and facilitate code and SDLC design reviews and recommend improvements.
- Worked intimately with our QA team in preparing test cases, plans and procedures.
- Led other Engineers in planning, prioritizing and executing assigned tasks within the agile environment deadlines.
- Led and attended team meetings to communicate project status and discuss about new ideas and any issues.
Feb 2015 - May 2019
Software Engineer Manager
- Managed a team of excellent software engineers responsible for maintaining and enhancing existing applications as well as implementing new.
- Managed Employee review cycles and established evaluation metric standards and goal setting.
- Responsible for planning and maintaining procedures, and policies that enable and encourage the optimum employee performance.
Jan 2010 - Feb 2015
Data Automations Manager / Software Engineer
- Created / Designed, Implemented, and maintained a suite of custom dispatching workforce tools and applications that interfaced with the billing system allowing the dispatchers to route and monitor technicians workloads.
- Created / Designed, Implemented, and maintained a custom Hybrid SMS Messaging communication platform between dispatch and field technicians.
- Created / Designed, Implemented, and maintained a custom Quota and Scheduling suite of custom tools, reports, and applications that would interface with the billing system to calculate, build, and monitor quota.
- Created / Designed, Implemented, and maintained a custom IVR Telephony call out solution.
- Created / Designed, Implemented, and maintained a custom Warehousing Equipment Inventory solution.
- Created / Designed, Implemented, and maintained a custom Network Operations Center Triaging solution.
Dec 2001 - Jan 2010
It Systems Annalist
- Responsible for maintain daily operations of the Unix based Fleetcon Dispatch System.
- Working closely with the Fleetcon vendor to implement updates and routine maintenance patches.
- Created / Designed, Implemented, and maintained a series of Korn shell process scripts to automatically monitor events and alert when issues were detected.
- Executed vendor centric SQL queries and stored procedures to test back end data validation of Oracle database tables based on business requirement.
- Created / Designed, Implemented, and maintained various VBA scripts and Office Macros to automate repetitive manual tasks.
Feb 1997 - Dec 2001
Dispatch And Quota Specialist
- Assign orders to field technicians to ensure the most efficient delivery schedule.
- Provided continuous monitoring of field technicians to ensure time window obligations to the customers were met.
- Manage resource allocation while following trend analysis report data to better determine or proactively anticipate and deal with resource shortages.
- Assist field technicians and management with equipment or account set up issues within the billing system.
Jan 1996 - Feb 1997
Team & coworkers
Colleagues at Reyes Holdings
Other employees you can reach at reyesholdings.com. View company contacts for 5365 employees →
SJ
Shamane Jones
Colleague at Reyes HoldingsVirginia Beach, Virginia, United States, United States
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LB
Lori Barrientos
Colleague at Reyes HoldingsWinona, Minnesota, United States, United States
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TD
Tim Davis
Colleague at Reyes HoldingsGreater Orlando, United States
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CE
Cortae Ellis
Colleague at Reyes HoldingsPelzer, South Carolina, United States, United States
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AM
Ali Modaresi
Colleague at Reyes HoldingsIran, Iran, Islamic Republic Of
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DB
Deb Berg
Colleague at Reyes HoldingsOnalaska, Wisconsin, United States, United States
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RM
Rod Mohler
Colleague at Reyes HoldingsHoffman Estates, Illinois, United States, United States
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DK
Daniel Krupnik
Colleague at Reyes HoldingsGreater Chicago Area, United States
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EM
Edmund Mattison
Colleague at Reyes HoldingsGreater Chicago Area, United States
View →
FR
Félix Rodríguez
Colleague at Reyes HoldingsWinter Haven, Florida, United States, United States
View →
Shamane Jones
Colleague at Reyes HoldingsVirginia Beach, Virginia, United States, United States
View →
LB
Lori Barrientos
Colleague at Reyes HoldingsWinona, Minnesota, United States, United States
View →
TD
Tim Davis
Colleague at Reyes HoldingsGreater Orlando, United States
View →
CE
Cortae Ellis
Colleague at Reyes HoldingsPelzer, South Carolina, United States, United States
View →
AM
Ali Modaresi
Colleague at Reyes HoldingsIran, Iran, Islamic Republic Of
View →
DB
Deb Berg
Colleague at Reyes HoldingsOnalaska, Wisconsin, United States, United States
View →
RM
Rod Mohler
Colleague at Reyes HoldingsHoffman Estates, Illinois, United States, United States
View →
DK
Daniel Krupnik
Colleague at Reyes HoldingsGreater Chicago Area, United States
View →
EM
Edmund Mattison
Colleague at Reyes HoldingsGreater Chicago Area, United States
View →
FR
Félix Rodríguez
Colleague at Reyes HoldingsWinter Haven, Florida, United States, United States
View →
3 education records
Donald Koretos education
Computer And Information Sciences And Support Services
Automotive Engineering Technology/Technician
Music Theory And Composition
FAQ
Frequently asked questions about Donald Koretos
Quick answers generated from the profile data available on this page.
What company does Donald Koretos work for?
Donald Koretos works for Reyes Holdings.
What is Donald Koretos's role at Reyes Holdings?
Donald Koretos is listed as Professional Software Engineer at Reyes Holdings.
What is Donald Koretos's email address?
AeroLeads has found 1 work email signal at @reyesholdings.com for Donald Koretos at Reyes Holdings.
Where is Donald Koretos based?
Donald Koretos is based in Greater Chicago Area, United States, United States while working with Reyes Holdings.
What companies has Donald Koretos worked for?
Donald Koretos has worked for Reyes Holdings, Wow! Internet, Cable & Phone, and Ameritech.
Who are Donald Koretos's colleagues at Reyes Holdings?
Donald Koretos's colleagues at Reyes Holdings include Shamane Jones, Lori Barrientos, Tim Davis, Cortae Ellis, and Ali Modaresi.
How can I contact Donald Koretos?
You can use AeroLeads to view verified contact signals for Donald Koretos at Reyes Holdings, including work email, phone, and LinkedIn data when available.
What schools did Donald Koretos attend?
Donald Koretos holds Computer And Information Sciences And Support Services from Devry University.
What skills is Donald Koretos known for?
Donald Koretos is listed with skills including Windows Services, Data Integration Technologies And Processes, Rest, Windows Communication Foundation, Telecommunications, Leadership And Communication, Soap, and Scrum.
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