Backend-focused Software Engineer · Fintech & Marketplace · Jakarta, Indonesia

Also a proud Pull Stack Developer — I pull things off the Internet and put them into my code.

• 💣 I'm Aziz Ruri Suparman — a self-taught Pull Stack Developer based in Jakarta, Indonesia (UTC+07:00). I just pull things off the Internet and put them into my code.
• 🤖 Backend by trade, builder by habit — I work across Go, Python, TypeScript, PHP, and Java, and lately I build around AI agent orchestration, MCP servers, and open-source developer tooling.
• 🧩 I enjoy turning complex problems into simple ones, and I'm always learning new things.

Backend-focused software engineer in Jakarta with 5+ years building scalable systems for fintech and marketplace platforms.

• Software Engineer (Full Stack) · PT Bank SMBC Indonesia — 2025–Present, South Jakarta. Stack: Spring Boot, NestJS, Next.js, WebRTC, WebSocket, Redis. Built a WebRTC video-call platform for internal banking divisions and Jenius customers, with an auto-assignment call-routing engine and a Redis Pub/Sub realtime queue (hundreds of video calls a month).
• Backend Software Engineer · PT Oto Klix Indonesia (Otoklix) — 2022–2024. Led a MySQL → Elasticsearch migration that cut search latency from ~10s to under 2s (~5x) in 4 months, plus geo-aware search.
• Web Programmer · PT Togu Inovasi Teknologi — 2020–2021. First to ship a mobile app and pioneered WebRTC ("Wello").

Languages

Frameworks

Data & search

Realtime & architecture

Infra & cloud

AI & agent tooling

• gitmesh — Policy-as-Code Engine for Open Source AI Agent Orchestration (TypeScript). A community project under LF-Decentralized-Trust-labs that I contribute to.
• xlsx-tools-mcp — a Model Context Protocol (MCP) server (Python, MIT).
• distl — compiles a PDF/DOCX into individually addressable, versioned Knowledge Objects, so a coding agent can fetch one fact instead of reading the whole document (Python; extraction via Gemini and OpenRouter).
• portfolio — the source of my personal site, live at ruriazz.com.

• tampercell — Modern TypeScript libraries for enhanced Tampermonkey development (TypeScript).
• custom-console — A sleek, feature-rich in-browser console viewer with advanced object inspection and JavaScript execution capabilities. (JavaScript).
• pykosinus — pykosinus is an open-source Python library for text similarity search scoring. (Python).
• TOTP — Time-based One-Time Password (TOTP) Generator with demo (Svelte).
• gopen-api — ruriazz OpenAPI (Go).
• ruriazz-api — ruriazz - OpenAPI (Python).

• TOTP — TOTP generator with a live demo at totp.dev.ruriazz.com (Svelte).
• pykosinus — text-similarity search scoring library published on PyPI: pypi.org/project/pykosinus.
• ruriazz.com OpenAPI — live API docs at ruriazz.com/openapi/v1/docs (backed by gopen-api and ruriazz-api).
• Résumé — download PDF.

Top languages is a metric of what my public code is written in — not a measure of skill.