Ur San
@ursan
I build scalable web systems and optimize database performance with Laravel and MySQL.
IndonesiaWhat I'm looking for
I've built web systems for Mirabell Clinic, PLKK, NAJ, and RA Al-Mulia, including ERP, registration, inventory, logistics, and patient-management workflows.
At PT Pengelola Limbah Timur (PLKK), I optimize database queries by 30–50%, reduce bug resolution time by 25%, and design scalable feature architecture that improves maintainability by 30%. I also improve development workflows, increasing feature delivery speed by 30–40%.
My stack includes PHP, Laravel, JavaScript, HTML, CSS, MySQL, Git, AJAX, and basic React. I also bring experience in API development, system design, UI/UX prototyping in Figma, and network monitoring with PRTG, Cisco, MikroTik, and GNS3.
I've also developed an Android laundry management app in Java and designed an information app concept for tourism and public transportation through user research, wireframes, and interactive Figma prototypes.
Experience
Work history, roles, and key accomplishments
Programmer Professional
PT Pengelola Limbah Timur (PLKK)
Sep 2024 - Present (1 year 11 months)
Delivered programming tasks with high completion rate and consistent on-time delivery. Optimized database queries, reducing execution time by 30-50% on complex operations.
Network Engineering Intern
Pertamina RU V
Jul 2024 - Sep 2024 (2 months)
Built network monitoring simulations using PRTG, Cisco, and GNS3. Monitored communication systems for operational reliability.
IT Staff
Ganesha Operation
Jul 2024 - Sep 2024 (2 months)
Prepared periodic reports with 100% on-time delivery and improved data accuracy by 25%. Resolved 90%+ technical issues within the same day, reducing downtime by 30%.
Education
Degrees, certifications, and relevant coursework
Kalimantan Institute of Technology
Bachelor of Science, Information Systems
2020 - 2024
Grade: 3.56
Pursued a degree in Information Systems, graduating with a GPA of 3.56.
SMAN 5 Balikpapan
High School Diploma, General Studies
2017 - 2020
Completed high school education.
Availability
Location
IndonesiaAuthorized to work in
Job categories
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