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Herman
Choi

Average Review
0.00
Reputation
23
Finished gigs
0
Finished jobs
0
Website
github.com
Country
Not specified
Specialization
Fullstack & Blockchain || AI engineer
Hourly rate
$40/hr
About me
A full-stack developer with 7 years of experience driving performance, reliability and scalability of customer-facing web applications. Effectively led full-stack development, resulting in 25% faster loading times and improved user experience. Deployed applications to multiple cloud-based production environments, set up and maintained a relational database system, integrated third-party services and created web-based CMSs, resulting in quicker information and feature updates

Work experience

McAfee
November 2023 – August 2025
Job title
Fullstack Developer
Work experience & achievements
*Led full-stack development for a customer-facing web application, resulting in 25% faster loading times and an improved UX/UI. *Optimized application performance by identifying and refactoring inefficient code, resulting in a 20% increase in speed. *Deployed applications on multiple cloud-based production environments and maintained staging environments for testing, resulting in a 30% increase in code quality. *Implemented automated tests and test suites, reducing the number of bugs by 30% and improving overall code quality by 25%.
Crayon Date Pte Ltd
April 2021 – September 2023
Job title
Web Applications Developer
Work experience & achievements
*Optimization web services and APIs that enabled seamless communication between the front-end and back-end components, enhancing performance by 20%. *Set up a relational database manager for storage, retrieval, and manipulation of data, leading to improved data accessibility by 30%. *Utilized source control, automation tools, and CI/CD processes to improve product life cycles and optimize production releases speed by 25%. *Developed databases and data storage solutions, improving data retrieval times by 40% and reducing data loss by 50%. *Collaborated with the UX team to optimize the user experience, resulting in a 15% increase in customer satisfaction scores.
Acronis
October 2019 – March 2021
Job title
Junior Full Stack Developer
Work experience & achievements
*Integrated a wide range of third-party services and components like payment gateways, geo-location services, and social media logins. *QA of a monitoring and alerting program, resulting in a 90% reduction in downtime and a 80% reduction in incident response time. *Monitored system health, debugged performance issues, and optimized applications, resulting in a 25% increase in code quality. *Identified and addressed software security issues, resulting in a 40% reduction in security vulnerabilities and a 30% increase in security.

Education

Brooklyn College, The City University of New York
Graduation year: 2018
Level of study
Bachelor
Major / Field of study
Computer Science