Software Engineer
Current
2022 - Present
~4 yrs 4 mos
AeroLeads people directory · profile
Jeffrey D. Email & Phone Number
Engineering at Circle
at
Circle
LinkedIn matched
✓ Verified May 2026
3 data sources
Profile completeness 100%
Current company
Role
Engineering at Circle
Location
San Francisco Bay Area, United States, United States
Company size
Who is Jeffrey D.? Overview
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Quick answer
Jeffrey D. is listed as Engineering at Circle at Circle, a company with 201 employees, based in San Francisco Bay Area, United States, United States. AeroLeads shows a matched LinkedIn profile for Jeffrey D..
Jeffrey D. previously worked as Software Engineer at Circle and Software Engineer/Data Scientist and Graduate Student at Uc Berkeley School Of Information. Jeffrey D. holds Master'S Degree, Data Science from Uc Berkeley School Of Information.
Company email context
Email format at Circle
This section adds company-level context without repeating Jeffrey D.'s masked contact details.
Circle
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Profile bio
About Jeffrey D.
Experienced Software Engineer with a demonstrated history of working in the tech and investment management industries. Skilled in Java, Spring, Python, SQL, and API development. Currently completing a Master's degree at UC Berkeley focused on Data Science. Previous education includes a Bachelor of Science in Engineering (B.S.E.) focused in Electrical and Computer Engineering and Computer Science from Duke University. Personal interests include fintech, web3, and using technology to solve inefficiencies in the financial space.
Listed skills include Api Development, Scikit Learn, R, Spring Boot, and 32 others.
Current workplace
Jeffrey D.'s current company
Company context helps verify the profile and gives searchers a useful next step.
Circle
7 roles · 11 years
Jeffrey D. work experience
A career timeline built from the work history available for this profile.
Software Engineer/Data Scientist And Graduate Student
May 2020 - May 2022
Software Engineer
2017 - 2021
~4 yrs
Software Engineer
-Software Engineer under IBM Watson Customer Engagement.-Utilized Java REST APIs, Python automation scripts, Spark, and Docker to help marketers create personalized experiences for their customers.
2015 - 2017
~2 yrs
Software Engineering Intern
-Created a Python script to dynamically discover all devices in a network topology, retrieve core device information, and write the data to formatted text files serving as backend database for team wide device status web portal -Developed iTest scripts utilizing SNMP data to automatically create CPU and Memory Usage Charts for Cisco networking devices over.
May 2014 - Aug 2014
Software Engineering Intern
-Developed and tested a loop ring topology network capable of securely connecting administrative and manufacturing networks for industrial client as a part of newly created CIDM Team-Tested and maintained the network, including configuring switches and routers using Cisco IOS, managing IP addresses, configuring REP segments within the network, and testing.
May 2013 - Aug 2013
Engineering Intern
Developed and managed Asset Enrollment Database for USCG Engineering and Logistics Department to help meet Department of Homeland Security CFO qualifications.
May 2012 - Aug 2012
Team & coworkers
Colleagues at Circle
Other employees you can reach at circle.com. View company contacts for 201 employees →
AC
Andrew Coffey
Colleague at Circle
Salt Lake City, Utah, United States, United States
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JC
Jeremy Carpenter
Colleague at Circle
Cambridge, Massachusetts, United States, United States
View →
AB
Alokik Bhasin
Colleague at Circle
San Francisco Bay Area, United States, United States
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SM
Scott Mccarthy
Colleague at Circle
Quincy, Massachusetts, United States, United States
View →
TC
Tom Chen
Colleague at Circle
Dallas-Fort Worth Metroplex, United States
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EM
Edmond Mishaan
Colleague at Circle
North Miami Beach, Florida, United States, United States
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AM
Adam Mcdonald
Colleague at Circle
Seattle, Washington, United States, United States
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PD
Paul Djangang
Colleague at Circle
El Paso, Texas, United States, United States
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DR
David Ramon Specht, Cams
Colleague at Circle
Greater Cleveland, United States, United States
View →
MM
Mariah Miller
Colleague at Circle
Miami, Florida, United States, United States
View →
Andrew Coffey
Colleague at Circle
Salt Lake City, Utah, United States, United States
View →
JC
Jeremy Carpenter
Colleague at Circle
Cambridge, Massachusetts, United States, United States
View →
AB
Alokik Bhasin
Colleague at Circle
San Francisco Bay Area, United States, United States
View →
SM
Scott Mccarthy
Colleague at Circle
Quincy, Massachusetts, United States, United States
View →
TC
Tom Chen
Colleague at Circle
Dallas-Fort Worth Metroplex, United States
View →
EM
Edmond Mishaan
Colleague at Circle
North Miami Beach, Florida, United States, United States
View →
AM
Adam Mcdonald
Colleague at Circle
Seattle, Washington, United States, United States
View →
PD
Paul Djangang
Colleague at Circle
El Paso, Texas, United States, United States
View →
DR
David Ramon Specht, Cams
Colleague at Circle
Greater Cleveland, United States, United States
View →
MM
Mariah Miller
Colleague at Circle
Miami, Florida, United States, United States
View →
4 education records
Jeffrey D. education
Master'S Degree, Data Science
Uc Berkeley School Of Information
Bachelor Of Science (B.S.), Electrical And Computer Engineering And Computer Science
Duke University
Education record
Queen Mary University Of London
Education record
Alameda High School
FAQ
Frequently asked questions about Jeffrey D.
Quick answers generated from the profile data available on this page.
What company does Jeffrey D. work for?
Jeffrey D. works for Circle.
What is Jeffrey D.'s role at Circle?
Jeffrey D. is listed as Engineering at Circle at Circle.
Where is Jeffrey D. based?
Jeffrey D. is based in San Francisco Bay Area, United States, United States while working with Circle.
What companies has Jeffrey D. worked for?
Jeffrey D. has worked for Circle, Uc Berkeley School Of Information, P/E Investments Llc, Ibm, and Cisco.
Who are Jeffrey D.'s colleagues at Circle?
Jeffrey D.'s colleagues at Circle include Andrew Coffey, Jeremy Carpenter, Alokik Bhasin, Scott Mccarthy, and Tom Chen.
How can I contact Jeffrey D.?
You can use AeroLeads to view verified contact signals for Jeffrey D. at Circle, including work email, phone, and LinkedIn data when available.
What schools did Jeffrey D. attend?
Jeffrey D. holds Master'S Degree, Data Science from Uc Berkeley School Of Information.
What skills is Jeffrey D. known for?
Jeffrey D. is listed with skills including Api Development, Scikit Learn, R, Spring Boot, Git, Amazon Web Services, Rest, and Mongodb.
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