Arash Abraham

Backend Engineer

Building reliable backends, APIs & data-driven systems.

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About Me

I build backend systems, APIs and data-driven applications, primarily with Laravel and Python. My focus is on maintainable software, reliable infrastructure and decisions that hold up under review.

Most of my work starts at the same place: understanding how data actually moves through a system before choosing how it should be stored, cached or queued. That usually decides more about how a service behaves in production than the framework does.

I prefer boring, explicit solutions over clever ones, and I would rather ship a smaller system that is understood than a larger one that only works when nothing goes wrong.

I try to leave a trail behind each project: what is covered by tests, what has been measured, and what is still missing. Where a limitation is known, it is written down in the repository rather than left for someone to discover later.

Currently, I work mostly on Laravel services and REST APIs, with Python around them for tooling and data collection.

Areas I work with:

• Data modeling and consistency
• Authentication and session boundaries
• Background jobs and asynchronous processing
• REST API design
• Backend refactoring and system reliability

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Tech Stack

Languages

Backend & Frameworks

Frontend

Data & Infrastructure

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Featured Projects

Watch Tower Bug Bounty Scope Monitoring Platform A monitoring platform that collects public datasets, tracks changes between snapshots and delivers Telegram or Discord notifications. Python collector with normalized asset models Snapshot comparison and change detection Laravel API for programs, changes, stats and health Vue dashboard Scheduled collection and dry-run support Docker Compose, health checks and CI Notifications tracked individually to prevent duplicates Stack Python Laravel Vue MongoDB Docker

A-Train Multi-format Diff Engine A multi-format comparison tool supporting text, binary, JSON, CSV and directory comparisons, with Git integration and a terminal interface. Dedicated comparison engines per format Semantic JSON comparison Key-based CSV row matching Rolling-hash binary comparison Parallel directory hashing Unified diff, HTML and JSON output Interactive TUI and watch mode Git external-diff protocol Benchmarks and reconstruction tests Stack Python pytest GitHub Actions

File-Store Digital Bookstore & Payment Platform A digital bookstore built with Laravel and React, featuring payment integration, wallet management, authenticated downloads and content moderation. Laravel 12 REST API React 19 + TypeScript SPA Sanctum session authentication Zarinpal payment integration Transaction-safe wallet operations Private downloads with per-user authorization Rate-limited authentication Privacy-conscious analytics Documented deployment and limitations Stack Laravel React MySQL TypeScript

Oscar Multi-language Build Workflow A Python CLI project for organizing multi-language components into a unified build workflow. Component-based architecture Python orchestration interface Native C and C++ implementations Assembly components OS and language-based organization Individual component status tracking Linux support is not implemented in the current interface, and the modular plugin architecture remains planned rather than finished. Stack Python C C++ Assembly

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Engineering Philosophy

Understand the data flow first. Choose the architecture second. Keep the implementation explicit.

I value readable code, measurable performance, documented trade-offs and systems that remain predictable when things go wrong.

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Let's Connect

_{Backend Engineer · Laravel & Python}