Angga Rakhmansyah

About

Finance precision. Developer mindset.

5+ years in finance, tax and reporting. Now I write software that automates the boring parts of business: practical, reliable, built around real problems.

Computer Science, Universitas Pamulang | Depok, Indonesia

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Projects

  • CoretAx Automation: Auto-downloads documents from CoretAx, the Indonesian DGT tax system. Cuts repetitive manual tax work. (JavaScript, Node.js, Automation)
  • IDX Signal: Analyzes Indonesia Stock Exchange data and generates trading signals. (Python, Data Analysis, Finance)
  • BPPU PDF -> Excel: Extracts BPPU tax withholding PDFs into structured Excel spreadsheets. (Python, PDF Processing, Excel)
  • VegamShare: Private file sharing between Android and Windows over local Wi-Fi: no cloud, encrypted, resumable. (Rust, QUIC, Android)
  • Sembahyang: Offline Android app: prayer times, qibla compass, Qur'an with colour-coded tajwid, zakat & inheritance calculators. (Kotlin, Compose, Android)
  • YT Downloader: Local web app for YouTube videos & playlists: bulk rename, format and quality choice, live progress. (Python, Flask, yt-dlp)
  • Madrasah Portal: School portal: attendance, grades, printable report cards, career guidance and an alumni tracer study. (Next.js, Supabase, TypeScript)

Skills

JS, TS, PYTHON, REACT, NEXT, NODE, SQL, EXCEL, TAX, GIT, CSS, API

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