About Me

I combine technical expertise with a passion for problem-solving to create seamless, user-friendly digital solutions.

Hello, I'm Rahmat Prakoso you can call me Rahmat, I'm passionate about technology and love working on software projects both in my professional and personal life.

With expertise in Modern Web Technologies, I focus on building scalable applications that make a meaningful impact. Currently, I'm looking for opportunities to collaborate on exciting projects and continue my journey as a Fullstack Developer.

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Years Experience

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Support Available

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BNSP Certified in Fullstack Web Development

Services

Building Digital Solution That Empower Your Business.

I build end-to-end digital solutionsthat combine performance, scalability, and clean architecture ensuring your product is not only visually engaging, but technically solid and ready to grow with your business. From system architecture planning to deployment and optimization, I provide complete full-stack development services tailored to business objectives. Every project is approached with precision—prioritizing performance, security, scalability, and seamless user experience to create digital solutions that truly empower growth.

End-to-End Web Development

Building fast, responsive, and scalable websites from frontend to backend with modern stacks.

API & Database Engineering

Designing efficient APIs and secure database architectures to power complex data operations.

Security & Optimization

Ensuring your applications are safe, performant, and follow industry best security practices.

DevOps & Deployment

Deployment pipelines and cloud management for seamless application delivery and scaling.

Experience

My Professional Journey

Every role and project has shaped my skills and passion for sofware development.

Origani Indonesia
Fullstack Developer (Freelance)Jul - Sept 2025
- Developed a custom CRM system using Next.js, Prisma, and PostgreSQL to manage customer facial treatment history, product sales, and appointment/booking scheduling.
- Developed a customer feedback survey module (rating + comments) integrated with the CRM to capture post-facial service feedback.
- Integrated Auth.js for secure multi-role authentication and designed a clean UI with Shadcn/ui, tailored for non-technical staff.
- Used daily by 10+ staff at the Galaxy Mall Surabaya branch, increasing service speed and data tracking efficiency.

Mulya Jaya Konstruksi
Fullstack Developer (Freelance)Feb - Mar 2025
- Developed a Job Application Portal and Applicant Tracking System to streamline recruitment using Next.js, Prisma, and PostgreSQL.
- Created an Admin Dashboard for managing applicant data and recruitment workflows.
- Integrated Automated Email Notifications and Email Verification to improve application processing efficiency.

Rumah Sakit Umum Universitas Muhammadiyah Malang
Mobile Developer (Intern)Nov - Dec 2024
- Enhanced the previous skin assessment mobile app by integrating Google Gemini API to support broader skin condition detection compared to the original fixed-label classifier DenseNet169 model.
- Collaborated with dermatologists to align Gemini AI responses with clinical expectations (prompt engineering + structured outputs).
Mobile Developer (Intern)Jan - Mar 2024
- Served as team lead and primary communicator with the internship supervisor, coordinating progress updates ,scope , and deliverables for the detection system.
- Developed the Flutter mobile application core (navigation, state handling, and screens) for a skin disease detection prototype.
- Translated designer/teammate UI layouts into production Flutter code, refining responsiveness and usability across devices.
- Integrated image-based inputs to teammate-developed DenseNet169 model exported to TensorFlow Lite (TFLite) into the Flutter app for on-device inference.
- Tech: Flutter,Dart,TFLite

Portfolio

Featured Projects.

Mulya Jaya Konstruksi

Build fast and responsive company profile website for Mulya Jaya Konstruksi to introduce their company to the public and make it easier for customers to find information about the company and its services.

Next JSTailwind CSS

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Origani CRM System

Developed a comprehensive Customer Relationship Management (CRM) system for Origani. This internal platform empowers employees to efficiently record daily sales, manage customer appointments, and streamline operational workflows to boost overall business productivity.

Next JSTailwind CSSPostgreSQL

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Next JSPostgre SQLPrisma

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Contact

Lets build something great together

I’m always open to new opportunities and collaborations. If you have a project in mind or would like to discuss how I can help your business, feel free to reach out.

Informasi Kontak

Call/WhatsApp

+62 821-5017-1285

Email

prakosorahmat24@gmail.com

Location

Banjarbaru, Kalimantan Selatan,
Indonesia

Hi, it's Me

Rahmat Prakoso

Based in Indonesia

About Me

I combine technical expertise with a passion for problem-solving to create seamless, user-friendly digital solutions.

0+

0/0

🏅

Services

Building Digital Solution That Empower Your Business.

End-to-End Web Development

API & Database Engineering

Security & Optimization

DevOps & Deployment

Experience

My Professional Journey

Origani Indonesia

Mulya Jaya Konstruksi

Rumah Sakit Umum Universitas Muhammadiyah Malang

Portfolio

Featured Projects.

Mulya Jaya Konstruksi

Origani CRM System

Lorem ipsum dolor sit amet.

Contact

Lets build something great together

Informasi Kontak

Call/WhatsApp

Email

Location

Kirim Pesan