Full-Stack Engineer
Current
Sep 2024 - Present
AeroLeads people directory · profile
Chulhwan Ha Email & Phone Number
JS/Python Engineer
at
Habit Factory
LinkedIn matched
✓ Verified August 2026
3 data sources
Profile completeness 86%
Current company
Role
JS/Python Engineer
Location
Irvine, California, United States
Company size
Who is Chulhwan Ha? Overview
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Quick answer
Chulhwan Ha is listed as JS/Python Engineer at Habit Factory, a with 7 employees, based in Irvine, California, United States. AeroLeads shows a matched LinkedIn profile for Chulhwan Ha.
Chulhwan Ha previously worked as Full-Stack Engineer at Habit Factory and Back End Engineer at Tobl.Ai. Chulhwan Ha holds Bachelor'S Degree, Computer Science, 4.24/4.5 from Kookmin University.
Company email context
Email format at Habit Factory
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Habit Factory
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Profile bio
About Chulhwan Ha
JS/Python backend developer.
Current workplace
Chulhwan Ha's current company
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Habit Factory
3 roles
Chulhwan Ha work experience
A career timeline built from the work history available for this profile.
Back End Engineer
Tobl.Ai
- Led the back-end development for “The World Congress”, enabling users to submit and vote on AI-generated resolutions.- Developed a feature to cluster user wishes, reducing new resolutions by 43% and cutting service operating costs.- Implemented serverless architecture using Firebase Functions for scalable and efficient handling of user activity.
Mar 2024 - Jun 2024
Back End Engineer
- Implemented gRPC server using Go and Designed MongoDB schemas for key features like friend addition, anonymous profile switching, and exchanging questions as cards between users.- Improved user experience by developing a precise search feature using regular expressions to handle Korean text.- Ensured data security and system reliability by setting up secure user authentication with Firebase Custom Tokens.- Enhance user engagement by implementing a reliable push notification system using Firebase Cloud Messaging.
Dec 2023 - Feb 2024
Team & coworkers
Colleagues at Habit Factory
Other employees you can reach at habitfactory.co. View company contacts for 7 employees →
김
김학수
Colleague at Habit FactorySouth Korea, Korea, Republic Of
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YH
Yoonjae Hwang
Colleague at Habit FactoryIrvine, California, United States
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JL
Juheon Lee
Colleague at Habit FactorySouth Korea, Korea, Republic Of
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JA
Jeongwoo Ahn
Colleague at Habit FactorySouth Korea, Korea, Republic Of
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송
송호진
Colleague at Habit FactorySeoul Incheon Metropolitan Area, Korea, Republic Of
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YJ
Yunho Jung
Colleague at Habit FactorySeoul Incheon Metropolitan Area, Korea, Republic Of
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KL
Kwan-Hyung Lee
Colleague at Habit FactoryIrvine, California, United States
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DM
Deokhee Min
Colleague at Habit FactorySeoul Incheon Metropolitan Area, Korea, Republic Of
View →
이
이태희
Colleague at Habit FactoryNamyangju, Gyeonggi, South Korea, Korea, Republic Of
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오
오지민
Colleague at Habit FactorySeoul, South Korea, Korea, Republic Of
View →
김학수
Colleague at Habit FactorySouth Korea, Korea, Republic Of
View →
YH
Yoonjae Hwang
Colleague at Habit FactoryIrvine, California, United States
View →
JL
Juheon Lee
Colleague at Habit FactorySouth Korea, Korea, Republic Of
View →
JA
Jeongwoo Ahn
Colleague at Habit FactorySouth Korea, Korea, Republic Of
View →
송
송호진
Colleague at Habit FactorySeoul Incheon Metropolitan Area, Korea, Republic Of
View →
YJ
Yunho Jung
Colleague at Habit FactorySeoul Incheon Metropolitan Area, Korea, Republic Of
View →
KL
Kwan-Hyung Lee
Colleague at Habit FactoryIrvine, California, United States
View →
DM
Deokhee Min
Colleague at Habit FactorySeoul Incheon Metropolitan Area, Korea, Republic Of
View →
이
이태희
Colleague at Habit FactoryNamyangju, Gyeonggi, South Korea, Korea, Republic Of
View →
오
오지민
Colleague at Habit FactorySeoul, South Korea, Korea, Republic Of
View →
1 education record
Chulhwan Ha education
FAQ
Frequently asked questions about Chulhwan Ha
Quick answers generated from the profile data available on this page.
What company does Chulhwan Ha work for?
Chulhwan Ha works for Habit Factory.
What is Chulhwan Ha's role at Habit Factory?
Chulhwan Ha is listed as JS/Python Engineer at Habit Factory.
Where is Chulhwan Ha based?
Chulhwan Ha is based in Irvine, California, United States while working with Habit Factory.
What companies has Chulhwan Ha worked for?
Chulhwan Ha has worked for Habit Factory, Tobl.Ai, and Concat Inc.
Who are Chulhwan Ha's colleagues at Habit Factory?
Chulhwan Ha's colleagues at Habit Factory include 김학수, Yoonjae Hwang, Juheon Lee, Jeongwoo Ahn, and 송호진.
How can I contact Chulhwan Ha?
You can use AeroLeads to view verified contact signals for Chulhwan Ha at Habit Factory, including work email, phone, and LinkedIn data when available.
What schools did Chulhwan Ha attend?
Chulhwan Ha holds Bachelor'S Degree, Computer Science, 4.24/4.5 from Kookmin University.
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