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Chloe Haynes Email & Phone Number
Software Engineer II
at
Mastercard
LinkedIn matched
✓ Verified Jul 2026
3 data sources
Profile completeness 86%
Current company
Role
Software Engineer II
Location
St Louis, Missouri, United States
Company size
Who is Chloe Haynes? Overview
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Quick answer
Chloe Haynes is listed as Software Engineer II at Mastercard, a with 29583 employees, based in St Louis, Missouri, United States. AeroLeads shows a matched LinkedIn profile for Chloe Haynes.
Chloe Haynes previously worked as Software Engineer I at Mastercard and EUSS Tutor at Washington University Mckelvey School Of Engineering. Chloe Haynes holds Bachelor Of Science - Bs, Computer Science, Senior from Washington University In St. Louis.
Company email context
Email format at Mastercard
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Mastercard
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Profile bio
About Chloe Haynes
I am a software engineer at Mastercard and a recent graduate of Washington University in St. Louis. At WashU, I majored in computer science, minored in music, and worked as a tutor for the McKelvey School of Engineering. My background is in data structures, algorithms, logic, and programming using languages including Python, Java, C++, and HTML/JavaScript/CSS.
Current workplace
Chloe Haynes's current company
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Mastercard
7 roles
Chloe Haynes work experience
A career timeline built from the work history available for this profile.
Software Engineer I
Euss Tutor
• Tutored students in Computer Science, Computer Engineering, and Physics classes.
Sep 2020 - May 2023
Associate Software Engineering Intern
• Collaborated with a development team to create updates to software for call center agent tools.
Jun 2022 - Aug 2022
Web Designer
• Designed websites for start-ups in the Skandalaris Center for Interdisciplinary Innovation & Entrepreneurship.
Jan 2022 - May 2022
Myday Intern
• Answered calls from Workday users to assist with troubleshooting and incident reporting.• Organized scheduling for 30+ call agents in the help desk.
Jun 2021 - Sep 2021
Grading Assistant
• Graded math and reading worksheets (grades preK-12).• Coached students (grades preK-12) in oral reading.• Worked with pre-kindergarten students on basic math and reading exercises.
Mar 2019 - Aug 2019
Team & coworkers
Colleagues at Mastercard
Other employees you can reach at mastercard.com. View company contacts for 29583 employees →
JM
Joni Manradge
Colleague at MastercardNew Rochelle, New York, United States
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AW
Artia Williams, Cfe, Cra
Colleague at MastercardApopka, Florida, United States
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IR
Irene Rallis
Colleague at MastercardGreater Sydney Area, Australia
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NM
Navya Ms
Colleague at MastercardUnited States
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SL
Shomika Luchmun
Colleague at MastercardMauritius
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SK
Susan Koob
Colleague at MastercardWentzville, Missouri, United States
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PA
Praful Adhangle
Colleague at MastercardPune, Maharashtra, India
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SC
Srinu Choudary
Colleague at MastercardAndhra Pradesh, India
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MY
Mannu Yadav
Colleague at MastercardMumbai, Maharashtra, India
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AF
Andrés Felipe Díaz Delgado
Colleague at MastercardBogota, D.C., Capital District, Colombia
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Joni Manradge
Colleague at MastercardNew Rochelle, New York, United States
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AW
Artia Williams, Cfe, Cra
Colleague at MastercardApopka, Florida, United States
View →
IR
Irene Rallis
Colleague at MastercardGreater Sydney Area, Australia
View →
NM
Navya Ms
Colleague at MastercardUnited States
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SL
Shomika Luchmun
Colleague at MastercardMauritius
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SK
Susan Koob
Colleague at MastercardWentzville, Missouri, United States
View →
PA
Praful Adhangle
Colleague at MastercardPune, Maharashtra, India
View →
SC
Srinu Choudary
Colleague at MastercardAndhra Pradesh, India
View →
MY
Mannu Yadav
Colleague at MastercardMumbai, Maharashtra, India
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AF
Andrés Felipe Díaz Delgado
Colleague at MastercardBogota, D.C., Capital District, Colombia
View →
2 education records
Chloe Haynes education
Bachelor Of Science - Bs, Computer Science, Senior
Education record
FAQ
Frequently asked questions about Chloe Haynes
Quick answers generated from the profile data available on this page.
What company does Chloe Haynes work for?
Chloe Haynes works for Mastercard.
What is Chloe Haynes's role at Mastercard?
Chloe Haynes is listed as Software Engineer II at Mastercard.
Where is Chloe Haynes based?
Chloe Haynes is based in St Louis, Missouri, United States while working with Mastercard.
What companies has Chloe Haynes worked for?
Chloe Haynes has worked for Mastercard, Washington University Mckelvey School Of Engineering, Spectrum, Skandalaris Center For Interdisciplinary Innovation & Entrepreneurship, and Washington University In St. Louis.
Who are Chloe Haynes's colleagues at Mastercard?
Chloe Haynes's colleagues at Mastercard include Joni Manradge, Artia Williams, Cfe, Cra, Irene Rallis, Navya Ms, and Shomika Luchmun.
How can I contact Chloe Haynes?
You can use AeroLeads to view verified contact signals for Chloe Haynes at Mastercard, including work email, phone, and LinkedIn data when available.
What schools did Chloe Haynes attend?
Chloe Haynes holds Bachelor Of Science - Bs, Computer Science, Senior from Washington University In St. Louis.
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