+ 01 / Engineering work
Professional work across enterprise platforms, municipal services, operational products, and a startup.
01 / Enterprise systems
Connecting organizational work, priorities, and performance through software that fits the way teams operate.
Inside the systemThe Rahtal platform itself is a private company system. The public source is the integration companion, the first version of a planned in-product agent; the diagram shows that integration boundary.
CTO experience, connecting startup responsibility with hands-on work on the product's core services.
A connected backend for customer operations, municipal services, pricing, and support across existing systems.
Making municipal services understandable through connected account, billing, and citizen-request workflows.
A product for following tire condition and maintenance history across heavy-vehicle fleets.
04 A working record
A selected reading list of systems, tools, and experiments. Each repository reveals a different engineering question.
A Python SDK on PyPI for Persian and English chat reporting. The model only extracts intent; deterministic code authorizes it and compiles parameterized, read-only SQL. A live showcase records each stage, including attacks.
SageQLA modular portal backend with customer workflows, migrations, and integration bridges.
zaraamad-portal-beDjango support tooling with city-specific database routing and connection checks.
zaraamad-support-panel-beSQL Server query automation with timeouts, categorized failures, and structured reports.
ZaraamadQueryRunnerA focused API companion with authentication handling and explicit read/write behavior.
rahtal-assistantA Python package that turns Persian and English questions into guarded SQL Server SELECT queries, with schema scopes, access profiles, masking, and execution limits. Its lessons led to SageQL, where the model no longer writes SQL.
QuerySmithA physiological-data pipeline spanning ingestion, windowed feature extraction, baseline training, a model registry, tracked jobs, and prediction APIs.
Human-digital-twin-piplineA Persian RTL Electron library manager with SQLite and a restricted renderer-to-main-process interface.
modern-libraryAn offline-first Tauri typing trainer with a framework-agnostic core, local analytics, and least-privilege native commands.
TypePlusA layered Python pipeline for validation, chronology, Persian text normalization, classification, aggregation, and visualization.
activity-insight-engineA notebook collection covering data wrangling, SQL exploration, visualization, a dashboard, and Falcon 9 landing prediction.
SpaceX-Falcon9-PredictionA lightweight Persian sentiment package with explicit normalization, lexicon scoring, keyword extraction, and deterministic output.
leximoodA local-first Tauri image tool for interactive watermarking, reusable presets, and single or batch export.
watermark-appClassical and quantum-kernel experiments with recorded evaluation and explicit limitations.
SVM-Vs-QSVM