4 Production Systems Live Semarang, Indonesia

Engineering Exhibition & Live Mesh Capital Market Platforms & Legal Informatics Systems.

A dedicated showcase of live systems, high-speed ingestion engines, and quantitative intelligence tools engineered for Indonesian capital markets and legal jurisprudence.

Curated live platforms, legal-tech engines, and quantitative intelligence tools engineered from Semarang, Indonesia.

Flagship Platform 2026

The Invest Owl

Data-driven capital market research platform engineered to track market dynamics, institutional sentiment, and valuation trends across Indonesian equities.

Legal Ingestion Engine 2026

O-Crawler

High-speed legal data ingestion engine crawling regulations (peraturan.go.id), Supreme Court decisions (MA RI), and Constitutional Court rulings (MK RI) with anti-WAF TLS impersonation and zero-egress Cloudflare R2 streaming.

Agentic AI Intelligence 2026

OWLEXIA Legal AI

Autonomous legal intelligence agentic AI for Indonesian statutory law reasoning, jurisprudence retrieval, and automated legal compliance analysis.

Quantitative Engine 2025

SMtracker

End-to-end data pipeline auditing smart-money (bandar / foreign) accumulation to statistically evaluate price trajectory in Indonesian stocks.

Engineering disciplines, infrastructure patterns, and tools deployed across production systems.

Data Engineering & Pipelines

Turning raw, noisy web and market data into reliable pipelines

  • Python 3.11+
  • FastAPI
  • Pandas
  • ETL Architecture
  • Web Crawling & Scraping
  • SQL & Relational Models
  • REST API Design

Quantitative & Machine Learning

Empirical modeling and exploratory financial analytics

  • Predictive Modeling
  • scikit-learn
  • IDX Capital Market Analysis
  • Smart Money Tracking
  • Time Series Analysis
  • Data Visualization

Legal Informatics & Research

Intersection of statutory law, judicial corpus, and automation

  • Court Decision Mining
  • Legal Corpus Extraction
  • Indonesian Statutory Analysis
  • Regulatory Research
  • Document Structuring

Engineering capital market platforms with a legal scholar's precision.

I am Arya Rifki (sugarate), an independent developer and undergraduate law student based in Semarang, Indonesia. I design and build production-grade systems that solve complex data problems in Indonesian capital markets and statutory jurisprudence.

My work bridges distributed web crawling, market microstructure auditing, and legal informatics. Every system is built on one core premise: high data integrity, minimal speculative noise, and robust automation.

Analysis grounded in verified data, not speculative gut feeling.

System Specs

Primary Focus
IDX Analytics & Legal AI
Core Stack
Python, FastAPI, Next.js, Cloudflare
Academic Path
Bachelor of Laws (LL.B.)
Architecture
Zero-bloat & Reproducible

Academic milestones and independent engineering journey.

2025 — Present Independent

Data & Automation Engineer

Engineering autonomous data pipelines, IDX market screeners, and quantitative research platforms for Indonesian equities.

2024 — Present Universitas Terbuka

Bachelor of Laws (LL.B. Candidate)

Undergraduate law studies focusing on statutory frameworks, judicial precedence, and corporate governance in Indonesia.

2024 Open Source Community

Legal-Tech & Open Data Contributor

Authored and published scrapers and analytical tools unlocking publicly accessible legal and financial datasets for developers.

Interested in deploying similar data architectures, collaborating on market research, or discussing legal-tech systems? Feel free to reach out directly.