Masabil Arraya at Tokopedia AI Center

Masabil Arraya

Product Development • Design • Data • Management

Enthusiastic and driven individual with a strong interest in creating meaningful solutions. Dedicated to enhancing skills and contributing to impactful projects through effective collaboration.

Bendungan Hilir, Jakarta Pusat

About Me

Masabil Arraya

Hello! I'm Masabil

I'm an enthusiastic and driven individual with a strong passion for Product Development, Design, Data, and Management. Currently pursuing my undergraduate degree at Universitas Indonesia, I'm dedicated to enhancing my skills and contributing to impactful projects.

I actively seek opportunities to create meaningful solutions and collaborate effectively with diverse teams. My experience spans from backend engineering to UI/UX design, always focusing on delivering user-centric solutions that make a real difference.

2022
Class of 2022
2026
Expected Graduation

Education

Universitas Indonesia
Undergraduate Student • Information System - Faculty of Computer Science
Aug 2022 - Jan 2026

Work Experience

Backend Engineer - Mitramedis
Surabaya, Indonesia • Software Company focusing on industrial health ERP
Apr 2025 - Jun 2025
  • • Migrated old services onto new Laravel service architecture
  • • Enhanced load times and minimized query load by 55% through maintenance and testing
  • • Delivered 3 new services and 5 base restructuring projects
  • • Designed MySQL databases and built infrastructure for new services
  • • Developed user and client services with SMTP background handling
Network Design & System Analyst - Dynaplast
Project Based • Leading rigid plastic packaging provider in Asia
Sep 2024 - Nov 2024
  • • Designed network infrastructure for 550+ devices using Google Cloud Platform
  • • Implemented security measures including firewalls, VPN configurations, and access control
  • • Optimized node costs through efficient ring topology implementation
  • • Deployed containerized services using Docker for client requirements
  • • Designed and managed CI/CD pipelines for automated deployment

Featured Projects

LinkedIn UI Recommendation System (UI Folks)
RISTEK Computer Science UI • Aug 2024 - Dec 2024
  • • Developed recommendation system for LinkedIn UI to enhance user connections
  • • Designed feed recommendation engine using user-generated content
  • • Utilized Python, Django, and Jupyter Notebook for development
  • • Delivered actionable insights via Excel, PowerPoint, and PowerBI
  • • Applied logical thinking for scalable, user-centric solutions
Python
Django
Jupyter
PowerBI
GEMASTIK XVII UI/UX Competition
System Analyst • Top 20 among 647 candidates
  • • Optimized hospital referral workflows using BPMN based on user pain points
  • • Conducted research on Indonesia's pregnancy health system flaws
  • • Performed detailed cost-benefit analyses for feasibility assessment
  • • Developed data visualization tools for postpartum depression pre-diagnosis
  • • Applied MoSCoW prioritization matrix for efficient resource allocation
BPMN
Data Visualization
MOSCOW
APAP Medika Healthcare App
Full Stack Developer • Aug 2024 - Dec 2025
  • • Developed comprehensive appointment-based healthcare application
  • • Designed and optimized databases using PostgreSQL
  • • Implemented containerized services using Docker for deployment
  • • Built robust backend with Spring Boot and interactive frontend with Vue.js
  • • Conducted unit testing and performance testing using JMeter
Spring Boot
Vue.js
PostgreSQL
Docker
Booketlist - Book Review Platform
Fullstack Engineer • Sep 2024 - Nov 2025
  • • Built reading and book review application using Django-Flutter
  • • Designed API implementation for clean server-client handling
  • • Deployed framework with CI/CD using Railway
  • • Connected database to remote server system using Neon
Django
Flutter
Railway
Neon
UI/UX Design Portfolio
Design Portfolio • Figma Projects

Comprehensive collection of UI/UX design projects showcasing user-centered design principles and modern interface solutions.

Figma
UI/UX
Prototyping
Design Systems
Simakanglo Web Platform
Full Stack Developer • Production Web Application

Built a comprehensive web platform using Django backend deployed on Azure App Service with optimized performance through Redis caching and efficient database management.

Django
Azure App Service
Microsoft SQL
Redis Cache
Vercel
Azure Registry

Performance Optimization: Implemented Redis caching strategy that reduced database query load by 70% and improved page load times by 3x, enhancing overall user experience.

Leadership & Organizations

Lead UI/UX BETIS Fasilkom UI 2024
  • • Led team of 5 people to create web platform for high school students
  • • Designed user-friendly interfaces for UTBK preparation
  • • Coordinated development efforts for effective educational tool delivery
PIC of PKM-PM Olimpiade Ilmiah Universitas Indonesia
  • • Handled implementation across 14 Faculty + 1 Vocational schools
  • • Coordinated with staff for D-Day clearance and solution framework
  • • Managed cross-functional teams across 14 divisions
  • • Responsible for scientific progress until PKM Centre progression
Lead of UI/UX UI Motorsport
  • • Led UI/UX design team for university motorsport team
  • • Created engaging digital experiences and web interfaces
  • • Collaborated on showcasing team projects and achievements
Staff of UI/UX COMPFEST
  • • Designed admin dashboard Citrine for 250+ participants management
  • • Created mailings system and solved participant sorting challenges
  • • Designed web interfaces for COMPFEST academic and competition dashboard
  • • Implemented UX-friendly applicant sorting and management system
  • • Used Figma-to-code workflow for responsive design manufacturing

Skills & Technologies

Programming
Python
JavaScript
SQL
Django
Spring Boot
Vue.js
Cloud & DevOps
Google Cloud Platform
Docker
CI/CD
PostgreSQL
MySQL
Design & Analysis
Figma
PowerBI
Jupyter Notebook
BPMN
UI/UX Design

Technical Summary

Professional Technical Expertise

Proficient in programming languages such as Python, JavaScript, and SQL, with experience in frameworks like Django, Spring Boot, and Vue.js. Skilled in data tools including Jupyter Notebook, PowerBI, and Excel, as well as database management using PostgreSQL. Adept at leveraging cloud platforms like Google Cloud Platform (GCP) and utilizing DevOps tools such as Docker and CI/CD pipelines. Experienced in network design with expertise in firewalls, VPNs, and access control policies. Strong capabilities in business process modeling using BPMN and MoSCoW prioritization, complemented by visualization tools like Figma and PowerPoint.

Let's Connect

I'm always interested in discussing new opportunities and collaborations.