Ahmad Yusup
A Programer
About Me
I am a Web Developer with a strong focus on backend development and system architecture design. I specialize in building scalable, efficient, and well-structured applications that serve as a reliable foundation for long-term digital solutions.
Backend-Focused Web Developer | System Engineer
I build applications not only to work, but to be well-structured, secure, and scalable for long-term growth. My experience includes developing web applications with Laravel and CodeIgniter, and building efficient RESTful APIs using Node.js and Express.js. I also have experience in mobile development with Flutter and Kotlin. I am proficient in backend architecture design, MySQL database management, and deploying applications using Docker, Nginx, Cloudflare, and VPS. I take a structured, quality-driven approach to ensure every system delivers measurable value to both businesses and end users.
- Website: portfolioahmadyusup.fun
- Phone: +62 812 2828 3832
- City: Yogyakarta, Indonesia
- Degree: Bachelor of Information Systems
- Email: dev.ahmadyusup@gmail.com
- Freelance: Available
Skills & Technologies
A summary of my technical expertise in backend development, system architecture design, database management, API integration, and application deployment. I focus on building scalable, secure, and maintainable solutions.
Experience & Professional Journey
This section showcases my project experience, academic background, and professional growth as a backend-focused web developer. Each role and project demonstrates my dedication to building well-architected, reliable, and scalable digital systems.
Organizational Experience
IT Support (Mobile Application Developer)
Nov 2023 – Sep 2024
Asisten Forum, Universitas Amikom Yogyakarta – Indonesia
- Led the development of a Flutter-based mobile application from system planning to deployment to support operational assistant management.
- Architected and integrated backend-connected features including NIM-based authentication, QR Code attendance tracking with fallback manual input, and secure API communication.
- Implemented features such as assistant scheduling, course assistance registration, certificate downloads, and access to student evaluation results.
- Collaborated with the university administration to ensure official and secure usage of student data for authentication and system integration.
Education
Bachelor of Information Systems
Sep 2021 – Nov 2024
Universitas Amikom Yogyakarta – Indonesia
- GPA: 3.85 / 4.00
- Focused on system analysis, software architecture design, database engineering, and full-stack web and mobile development.
- Applied system design principles into practical implementations, building structured and user-centered solutions aligned with business processes.
Certifications & Professional Programs
Independent Study Program (Kampus Merdeka) – Mobile Application Development
Aug 2023 – Dec 2023
Infinite Learning Indonesia
- Designed and developed RESTful APIs using Node.js and Express.js, including database schema design to support both web and mobile applications.
- Collaborated with mobile and web teams to integrate APIs into Android applications, implementing authentication, QR Code-based attendance tracking, and real-time data synchronization.
- Gained hands-on experience in end-to-end application development, from requirement analysis and UX/UI planning to implementation and system testing.
Independent Study Program (Kampus Merdeka) – Hybrid Cloud & Red Hat
Feb 2024 – Jun 2024
Infinite Learning Indonesia
- Developed foundational system administration skills in Red Hat Linux, covering user access control, security configuration, and remote server management via SSH.
Professional Experience
Junior Developer (Intern)
Feb 2024 – Aug 2024
Quadrant Pte Ltd – Singapore
- Developed features for the internal Android application MapByYou using Kotlin, including a multiple image upload system with file storage in Google Cloud Storage and URL references stored on the server.
- Improved geolocation accuracy by optimizing location point calculations within the mobile application.
- Contributed to performance optimization and application stability to support the company’s internal operations.
Fullstack Web Developer
Jan 2025 – Jan 2026
Akselerasi Muda Gerilya – Yogyakarta, Indonesia
- Designed and developed the SkillUpTek e-course platform using Laravel and MySQL, deployed with Docker, VPS, Nginx, and Cloudflare.
- Integrated third-party services including Midtrans (payment gateway), Brevo (email service), and Fonte (WhatsApp API) to support transactions and system notifications.
- Built a multi-role Learning Management System (Admin, Tenant, Teacher, Student) featuring class management, semester/batch configuration, progress tracking, assessment grading, and reporting.
- Developed and maintained the Pincar platform (automotive service & parts marketplace), implementing order tracking, web push notifications, operational logic for workshops, and a partner withdrawal management system.
Portfolio
A curated selection of projects I have developed.
Each project showcases my ability to design scalable system architectures, build structured backend solutions, and deliver practical systems aligned with real business requirements.
*Click on an image to explore the project details and technologies used.
- All
- Web
- REST API
- Android
Contact
I am open to full-time roles, freelance projects, and technical collaborations. If you need a backend-focused web developer committed to building scalable and well-architected systems, I would be happy to connect and discuss your project requirements.