About Me
Hello! I'm Ramadika Wijaya Poetra Subijanto, an Information Systems graduate from Telkom University Surabaya, earning Cumlaude honors with a GPA of 3.71/4.00.
I'm a passionate fullstack developer with experience in building B2C web and mobile applications using Laravel, React Native, and .NET, alongside Firebase and SQL for data management. I'm also skilled in integrating secure payment gateways like Midtrans to ensure smooth, user-friendly transactions.
I enjoy creating solutions that are functional, intuitive, and impactful—covering both clean, engaging user interfaces and reliable backend systems. With strong leadership and organizational skills, I thrive in collaborative environments and am driven by continuous learning and innovation.
Experience
Information Technology Programmer
PT. Multi Spunindo Jaya, Tbk.•Nov 2025 - May 2026
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- Maintained and developed features for the MSJSapsheetReport application based on Production department requirements.
- Maintained and enhanced the employee KPI management system (MSJPA) for the HR department.
- Managed Material and Bill of Materials (BOM) data within the company’s SAP ERP system.
- Served as a functional consultant and mentor for university interns on internal systems and business processes.
Web Developer Freelance
Yayasan Pendidikan Likawati•May 2025 - Aug 2025
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- Developed a school administration payment information system using Laravel framework with structured MVC architecture
- Implemented features for student payment tracking, reporting, and receipt generation to streamline financial management
- Collaborated with school management to analyze requirements and deliver a tailored solution within deadlines
Web Developer Freelance
CV Anugerah Sukses Sejahtera•May 2025 - Jul 2025
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- Developed B2C websites using Laravel framework with responsive UI and optimized backend structure
- Integrated Midtrans payment gateway to enable secure and seamless online transactions
- Collaborated with clients to gather requirements and ensure timely project delivery
.NET Developer (MSIB Batch 6)
Badan Pendapatan Daerah Kota Surabaya•Jan 2024 - Jul 2024
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- Developed 'Sistem Pemberkasan' web application using MVC.NET, reducing document processing time by 30%
- Built a log viewer app integrated with Bapenda’s API to improve monitoring efficiency
- Contributed to the development of a help desk feature for the Surabaya Tax application
Mobile App Developer (Capstone Project)
Telkom University Surabaya•Oct 2023 - Dec 2023
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- Developed a B2C Furniture mobile app (InshanityGoods) using React Native and Firebase (Firestore)
- Worked in a SCRUM team to slice UI screens and integrate Firebase features
- Integrated Midtrans payment gateway to support online transactions
Secretary of Website Development Division
UKM Coder Telkom University Surabaya•Dec 2022 - Nov 2023
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- Coordinated a team of developers to execute organizational website projects from planning to deployment
- Assisted in recruitment of 20+ new members through screening and onboarding
- Organized monthly mentoring sessions to improve members’ technical skills
Head of Venue and Logistic Division
Student Start-up Competition PLAYBOX Season 4•Jan 2023 - Aug 2023
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- Led a 5-member logistics team to prepare event venues and equipment ahead of schedule
- Ensured that equipment and venues were ready before event day
- Coordinated with other divisions to ensure smooth execution attended by 150+ participants
PIC of Public Relations Division
Workshop WAOW Season 3 - Front End Development: ReactJS•Sep 2022 - Oct 2022
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- Led a PR team to secure sponsorship partners, contributing to event funding
- Served as Liaison Officer for 50+ participants, ensuring positive participant experience
- Coordinated outreach with partner organizations to expand event visibility
Member of Public Relations Division
Student Start-up Competition PLAYBOX Season 3•Mar 2022 - Aug 2022
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- Sent sponsorship proposals to companies, successfully acquiring event funding
- Acted as moderator in a main session, engaging with speakers and audience
- Served as Liaison Officer for participants to ensure smooth communication