Available for opportunities

Sentosa Tanjaya

Backend Developer ยท Surabaya, ID

Bachelor of Informatics with hands-on experience building web applications and payment integration systems. Passionate about clean, efficient, and well-documented backend code using PHP, Laravel, and MySQL.

Get in Touch GitHub โ†—
Sentosa Tanjaya
3.57 GPA / 4.00
87.3 Bangkit Score
900+ ML Hours
01

Skills

// Hard Skills
Laravel PHP MySQL Git / GitHub XAMPP HTML CSS Tailwind CSS JavaScript VS Code Python Machine Learning Microsoft SQL Server PL/SQL
// Soft Skills
Domain & Hosting Setup System Documentation Time Management Analytical Thinking Problem Solving Adaptability Cross-functional Collaboration
02

Education

2021 โ€” 2026
Institut Informatika Indonesia Surabaya
Bachelor of Informatics ยท GPA 3.57 / 4.00
Specialized in backend web development, database systems, and software engineering.
Aug 2023 โ€” Dec 2023
BANGKIT Academy by Google, GoTo & Traveloka
Machine Learning Learning Path ยท Score: 87.3 / 100
Completed 900 hours of intensive ML training. Developed a clothing recommendation system using web scraping, data preprocessing, and model development. Collaborated in a cross-functional team for a real-world capstone project.
03

Projects

๐Ÿ“ฆ
Inventory Management System
Web-based system to manage stock, incoming/outgoing goods, and returns. Features purchase & sales reports and real-time stock tracking with Black Box Testing.
LaravelPHPMySQL
๐Ÿ’ณ
Midtrans Payment Integration
Integrated Midtrans payment gateway into a web application enabling secure online transactions with payment status verification, processing, and voucher validation.
PHPMySQLMidtrans API
๐Ÿ‘”
ML Clothing Recommender
Machine learningโ€“based clothing recommendation system built during BANGKIT Academy involving web scraping, data preprocessing, and predictive model development.
PythonMLWeb Scraping
๐Ÿ“š
Library Database System
Designed and implemented a comprehensive library database using Microsoft SQL Server with structured schema design and PL/SQL procedures.
MS SQL ServerPL/SQL
๐ŸŽฎ
2D Platformer Game
Developed a 2D platformer game in Unity implementing core mechanics including player movement, collision detection, and level design.
UnityC#

// Want to see more?

๐Ÿ™ View All Projects on GitHub โ†—
04

Certifications

๐ŸŒ
IELTS Test Report Form
IDP ยท No. 23ID500615TANS405A ยท 2024
๐ŸŽ“
BANGKIT Certificate of Completion
Kampus Merdeka ยท No. BA23/GRAD/XXIV-01/M108BSY0974 ยท 2023
๐Ÿ—„๏ธ
Database Programming with PL/SQL
Oracle Academy ยท Certificate of Completion ยท Dec 2022
05

Contact

Let's build
something great

Open to full-time roles, freelance, or collaboration opportunities. Drop me a message!

sentosa.taken@gmail.com