02. EXPERIENCE
April 2026 - Present
Jakarta, Indonesia
Freelancer
Independent
- Developed custom web applications and automation solutions for independent projects and client-based use cases.
- Built scalable digital systems involving backend logic, workflow automation, and database-driven applications.
December 2024 - Present
Jakarta, Indonesia
Web Developer
Student Council
- Led development and maintenance of student council web systems, including content management and dashboard functionality.
- Supported website reliability and traffic handling.
December 2025 - January 2026
Jakarta, Indonesia
System Developer + Event Leader
Open House Event
- Developed and deployed a full-stack ticketing and participant management system for 1,000+ attendees
- Led event operations while overseeing registration workflows and database reliability during live event execution
05. ACHIEVEMENTS
Real-Time Event System Scalability
Developed and maintained a ticketing platform capable of handling 1000+ users and database transactions during real-time event operations, ensuring stable performance, and reliable system availability under high traffic conditions.
SEO & Search Visibility Growth
Improved website SEO performance for a student council website, achieving 21.4K impressions, 200+ search clicks, and a 1.1% CTR within 3 months.
High Web Performance Optimization
Built and optimized a Next-based portfolio website achieving 97%+ PageSpeed Insights scores across all categories.
06. SYSTEM_TOOLS
PEACE_BLUR_DETECTOR_v1.0
Real-time hand tracking system that dynamically blurs webcam feed when a peace sign gesture is detected.
Access_Tool.exeDRIVE_TO_CDN_v1.0
Convert Google Drive links into direct CDN access points with preview capabilities.
Access_Tool.exeURL_SHORTENER_v1.0
Internal redirection service for creating and managing high-efficiency short links.
Access_Tool.exePROJECT_DASHBOARD_v1.0
Centralized control center for project management and deployment metrics.
Access_Tool.exeDELF_DALF_STUDY_TOOL
Comprehensive resources and tracking for French language proficiency exams.
Access_Tool.exe07. CONNECT
Direct_Access
marcellolienarta663@gmail.com