Programming
- Java
- PHP
- Python
- SQL
- JavaScript
- Dart Learning
Open to internships
Joseph Atem Deng Aruei
Software Developer
I'm a D-4 Informatics Engineering student at Politeknik Negeri Malang (Polinema), Indonesia, originally from South Sudan. Through academic projects and independent development, I've gained experience in full-stack web development, database integration, and UI/UX design.
I independently developed MATCHPOINT, a sports-field booking platform, and contribute to machine-learning work and system architecture for THRIFTY, an ongoing second-hand marketplace project exploring MobileNetV2 for clothing-condition classification. Its model and performance are still being developed.
- Web development
- Machine learning
- UI/UX design
3.72GPA / 4.00
About me
I'm a D-4 Informatics Engineering student at Politeknik Negeri Malang (Polinema), originally from South Sudan. I'm passionate about using technology to solve practical problems and building software that makes everyday tasks easier.
Through academic projects and independent work, I've gained experience in full-stack web development, database design, and UI/UX design. I independently built MATCHPOINT, a sports-field booking platform. I currently contribute to machine-learning work and system architecture for THRIFTY, an ongoing second-hand marketplace project exploring MobileNetV2 for clothing-condition classification; its model and performance are still being developed.
I'm continuing to grow in software engineering and machine learning, with a focus on reliable, user-focused web and mobile applications. I'm looking for an internship where I can apply these skills, and my long-term goal is to become a software developer who builds useful solutions for communities, including in South Sudan.
- 3.72GPA / 4.00
- 5thCurrent semester
- 03Featured projects
Skills
Technical Skills
Technologies I’ve used or studied.
Web Development
- HTML
- CSS
- Tailwind CSS
- Laravel
- Filament
Databases & Mobile
- PostgreSQL
- MySQL
- Flutter
- Riverpod
Machine Learning Developing
- Transfer Learning (MobileNetV2)
- Image Classification
- TensorFlow
- Model Evaluation
- K-Nearest Neighbors (KNN)
- Support Vector Machine (SVM)
- XGBoost
Design
- Figma
- Wireframing
- Prototyping
- Canva
Tools
- VS Code
- Git/GitHub
Projects
Campus projects
Academic and team projects.
MATCHPOINT
Sports-field booking and public-match platform
A web platform for booking sports fields and joining public matches.
Project details
My role
Independent full-stack developer.
Technologies
Laravel 10, Filament, Tailwind CSS, PHP, and MySQL.
Work completed
- Built the field-booking and public-match workflows with user, field-owner, and admin roles.
- Added a manual 50% deposit flow and payment-proof uploads. Bookings without proof are cancelled after 24 hours; field owners then have up to 48 hours to review uploaded proof.
- Added audit logging and an English/Indonesian interface.
- Authored and revised the SRS through version 1.2, addressing 11 structural issues, and prepared UML diagrams, a project report, and a user manual.
THRIFTY
Ongoing second-hand marketplace project
A team project exploring MobileNetV2 for clothing-condition classification from photos. The model and its performance are still being developed.
Project details
My role
ML Engineer and System Architect.
Technologies
Flutter, Riverpod, REST API, and MobileNetV2.
Current focus
- Plan the system architecture across the app, location service, REST API, database, and ML service.
- Explore and prepare clothing-image data for Grade A–D condition classification.
- Evaluate a MobileNetV2 model. The proposal sets 80% test accuracy as a target; no achieved accuracy is reported.
NCS Lab Web Profile
Network and Cyber Security Lab website
A team website and content-management system for the NCS Lab.
Project details
My role
UI/UX Designer.
Contribution
Created Figma designs, wireframes, and prototypes for the team project. The linked repository belongs to a group member.
Team technologies
Laravel, Blade, and PostgreSQL.
No projects in this category yet.
Education
AUG 2024 – AUG 2028 (EXPECTED) · FIFTH SEMESTER
Politeknik Negeri Malang (Polinema)
D-4 Informatics Engineering (Applied Bachelor's) · Indonesia
GPA: 3.72 / 4.00
Recipient of the Polinema International Program Scholarship (2024–2028)
Relevant Coursework
- Mobile Programming
- Machine Learning
- Software Quality Assurance
- Web Design and Programming
- Advanced Database
- Project Management
Achievements
Programs and recognition
June 2025
Global University Social Responsibility
Participated in the Global University Social Responsibility (GUSR) Malang program on Eco-Tourism and Solid Waste Management, in collaboration with Politeknik Negeri Malang.
October 2026
International Event Management
Completed the International Event Management program, “Bridging Nation through Academic Excellence, Culture Exchange & Sustainable Tourism,” Politeknik Negeri Malang.
Certificates
CULTIVA 2026
View certificate
Global University Social Responsibility
View certificate
Indonesian Language Course
View certificateContact
Get in touch
I’m preparing for software development internships. Contact me about opportunities or collaboration.