Freelancers using GitLab in YogyakartaFreelancers using GitLab in Yogyakarta
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Rayhan Rayhan's avatar
Rayhan Rayhan
Yogyakarta, Indonesia
Turning rough ideas into investor-ready decks, fast
New to Contra
Turning rough ideas into investor-ready decks, fast
Cover image for Served as Head of Program
Served as Head of Program for MinerbaOne, a national digital platform developed in partnership with Universitas Gadjah Mada (UGM) for Indonesia's Ministry of Energy and Mineral Resources (ESDM). The platform digitizes licensing and RKAB (work plan and budget) submissions for the mining sector, integrating previously fragmented systems into a single unified application used nationwide by mining license holders. Led program orchestration end-to-end and served as project manager for direct communication with ESDM stakeholders, leading key meetings and coordinating between the technical team and government counterparts throughout development.
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Cover image for Soul Media Global — an
Soul Media Global — an IT consulting and digital solutions entity I founded, providing custom web platforms, internal business systems, and technology consulting for SMEs and institutional clients. Positioned as the operating umbrella for ventures including Vilacation (a hospitality OS product) and internal tooling for partner organizations. I lead product direction and technical execution using an AI-directed development model — architecting and shipping production systems without a traditional engineering team
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Cover image for Built a company profile website
Built a company profile website with an integrated custom CMS — going beyond a standard marketing site into a lightweight business operations tool. The system lets the internal team manage client records, generate RAB (cost estimation) documents, and issue invoices directly from the same platform, replacing scattered spreadsheets and manual document creation. Directed the full build using AI-assisted development, from information architecture to CMS logic, enabling a non-technical operator to ship a functional internal tool without a dedicated dev team.
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Cover image for Designed and shipped a personal
Designed and shipped a personal finance tracking web app from concept to production — solo, non-technical founder directing AI tools as the technical execution layer. Key features: conversational transaction logging (log expenses via chat instead of forms), receipt scanning with AI-powered OCR for auto-categorization, and a data visualization dashboard for spending insights. Built with a glassmorphism/HUD-inspired UI for a modern, premium feel. Stack: React, Supabase, deployed on Netlify. Currently being positioned for freemium commercialization with subscription billing
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