Hi, I'm Chelika Patricia Handraputri, a Web & IT Developer with hands-on experience in building and deploying PHP-based web applications, managing SQL databases, and maintaining Linux server environments. I have a proven track record in freelance and event-driven projects, including AI-powered systems such as face recognition attendance and predictive analytics. I'm detail-oriented, adaptable, and quick to learn new technologies.…

Chelika Patricia Handraputri

Hi, I'm Chelika Patricia Handraputri, a Web & IT Developer with hands-on experience in building and deploying PHP-based web applications, managing SQL databases, and maintaining Linux server environments. I have a proven track record in freelance and event-driven projects, including AI-powered systems such as face recognition attendance and predictive analytics. I'm detail-oriented, adaptable, and quick to learn new technologies.…

Available to hire

Hi, I’m Chelika Patricia Handraputri, a Web & IT Developer with hands-on experience in building and deploying PHP-based web applications, managing SQL databases, and maintaining Linux server environments.

I have a proven track record in freelance and event-driven projects, including AI-powered systems such as face recognition attendance and predictive analytics. I’m detail-oriented, adaptable, and quick to learn new technologies.

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Skills

Experience Level

PHP
Expert
HTML5
Expert
SQL
Expert
JavaScript
Expert
GitHub
Expert
React JS
Expert
MySQL
Expert
jQuery
Expert
Docker
Expert
Data Visualization
Expert
API
Expert
Django
Intermediate
Kubernetes
Intermediate
WordPress
Intermediate
PostgreSQL
Intermediate
Python
Intermediate
Selenium
Intermediate
XML
Intermediate
Laravel
Intermediate
Data Science
Intermediate
CodeIgniter
Intermediate
Bootstrap
Intermediate
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Language

Indonesian
Fluent
English
Advanced

Work Experience

Web Developer (MSIB – Independent Study) at Shadesense
January 1, 2023 - January 1, 2023
Worked on AI-related web projects with a national team from various universities; implemented web features using PHP.
Freelance Web / IT Developer at Sukabumi (Remote)
January 1, 2024 - Present
Developed and deployed multiple PHP & SQL-based web applications to support business and event operations. Built an attendance system based on face recognition with location integration. Built an AI-based contraception prediction website using Random Forest. Built an AI-powered cashier system using the K-Means Clustering method. Deployed applications to Linux servers via SSH and configured services.
Web Developer at Idools Entertainment (NoraeHybe Event Project)
January 1, 2025 - January 1, 2025
Developed an event registration website for a K-Pop event; integrated automatic email delivery after form submission; managed participant databases and event data reports.
Web Developer (MSIB – Independent Study) at Shadesense (Web AI Project)
January 1, 2023 - January 1, 2023
Worked on AI-related web projects with a national team from various universities. Implemented web features using PHP.
Freelance Web / IT Developer at Self-Employed – Sukabumi (Remote)
January 1, 2024 - Present
Developed and deployed multiple PHP & SQL-based web applications to support business and event operations. Built an attendance system based on face recognition with location integration (2025). Developed an AI-based contraception prediction website using the Random Forest algorithm (2024). Built an AI-powered cashier system using the K-Means Clustering method (2025). Deployed applications to Linux servers via SSH and configured services.

Education

Bachelor of Informatics Engineering at Nusa Putra University
January 1, 2020 - January 1, 2024
Bachelor of Informatics Engineering at Nusa Putra University
January 1, 2020 - January 1, 2024

Qualifications

MikroTik Certified Network Associate (MTCNA)
January 11, 2030 - December 18, 2025
Information Technology Specialist – Software Development (ITS-46408362)
January 11, 2030 - December 18, 2025
Information Technology Specialist – Python (ITS-46495816)
January 11, 2030 - December 18, 2025
MikroTik Certified Network Associate (MTCNA)
January 11, 2030 - January 19, 2026
Information Technology Specialist – Software Development (ITS -46408362)
January 11, 2030 - January 19, 2026
Information Technology Specialist – Python (ITS -46495816)
January 11, 2030 - January 19, 2026

Industry Experience

Software & Internet, Education, Media & Entertainment, Professional Services, Telecommunications
    paper NORAEHYBE - Form Website

    NORAEHYBE – Registration Form Website is an online registration website developed for participants of the NORAEHYBE event, which was held in December 2025.
    This website was designed to streamline the participant registration process through a fully digital and real-time system.

    Key features of the website include:

    • Online registration form for event participants
    • Automatic data recap directly connected to Google Sheets
    • Automatic confirmation email sent to each participant after successful registration
    • Real-time data synchronization without manual input

    This website helps improve data management efficiency and provides a fast and convenient registration experience for users.