Omar Adel
Hello, I am

Omar Adel

Software Engineer · Flutter, C# .NET & AI Tooling

I design and build polished cross-platform apps and the systems behind them — Flutter and C# .NET on the front, Python, edge databases, and practical AI integrations under the hood. Focused on clean architecture, great developer experience, and shipping products that feel premium.

Flutter· Dart· Jaspr· C# .NET· Python· JavaScript· TypeScript· Cloudflare Workers· Turso· Firebase· Clean Architecture· BLoC· SQL· SQLite· Serverless Gateways· Payments Gateways· Analytics· PostHog· GitHub Actions· CI/CD· Docker· AI Agents· Agentic Workflows· Flutter· Dart· Jaspr· C# .NET· Python· JavaScript· TypeScript· Cloudflare Workers· Turso· Firebase· Clean Architecture· BLoC· SQL· SQLite· Serverless Gateways· Payments Gateways· Analytics· PostHog· GitHub Actions· CI/CD· Docker· AI Agents· Agentic Workflows· Flutter· Dart· Jaspr· C# .NET· Python· JavaScript· TypeScript· Cloudflare Workers· Turso· Firebase· Clean Architecture· BLoC· SQL· SQLite· Serverless Gateways· Payments Gateways· Analytics· PostHog· GitHub Actions· CI/CD· Docker· AI Agents· Agentic Workflows·
Expertise

My Expertise

Technologies and areas I specialize in

📱

Cross-Platform App Development

Offline-first Flutter apps for Android, iOS, Windows, and Linux — BLoC/HydratedBLOC state, Firebase, Shorebird updates, SQLite, and local speech recognition built into the flow.

☁️

Backend, Cloud & Payments

.NET Core and Python services, Turso and Cloud Firestore databases, Cloudflare Workers gateways, and payment-terminal SDK integrations that reconcile invoices automatically.

🤖

AI & Agentic Tooling

Deep learning and offline speech-to-text models, plus agent-driven development with Claude Code, Codex, and Gemini CLI workflows that ship faster without cutting corners.

Portfolio

My Work

Selected projects across app development, backend services, and AI tooling.

11 projects
Flutter · C#Featured

Daftari · Cashier System

Offline-first POS for Windows (Linux for development). Flutter UI paired with C# .NET background services, a Turso edge database behind Cloudflare Workers, and integrated payment gateways with automated invoice reconciliation and instant receipt printing.

pos flutter dotnet turso cloudflare-workers
Flutter

BudgetWise

Multi-asset finance tracking app — custom accounts (credit, debit, Meeza, gold, cash), an inter-account InstaPay ledger, expense analytics, subscriptions, savings goals, SMS transaction scraping and offline speech-to-text expense logging.

finance bloc sqlite offline-stt analytics
Python
🐍

Voice Assistant

Full-stack voice platform pairing a Flutter client with a Python speech backend — streaming STT transcription, intent/command parsing, TTS synthesis and offline fallback routines over WebSockets.

stt tts llm websockets python
Dart
🎯

Voice Assistant App

Flutter/Dart GUI client for the Voice Assistant with real-time audio visualization, session history, and settings management.

flutter dart audio-visualization voice-assistant
Dart
🎯

Cashier Admin Key Gen

Dart utility for generating and validating admin keys for the Cashier System with secure encryption.

security encryption key-generation admin-tools
TypeScript
🦖

Obsidian Nexus

Open-source Gemini CLI extension that bridges AI agents and Obsidian vaults — graph-aware markdown parsing, bidirectional wikilink resolution, and smart frontmatter generation.

obsidian ai agents cli markdown
Dart

Islami

Islamic app with Quran, Hadith, prayer times, and azkar built with Flutter.

quran hadith prayer-times flutter
Dart

Evently

Event management app with SwiftUI — discover, RSVP, and manage events.

ios swiftui events management
Dart

News App

News aggregator Flutter app with category filtering and offline reading.

news flutter aggregator offline-reading
Python
🐍

Explainable Digit Recognizer

MNIST digit classifier with SHAP explainability and interactive visualization.

machine-learning mnist explainable-ai shap
Dart

Smoke Counter

Habit tracking app for smoking cessation with statistics and achievements.

habit-tracking health flutter statistics
Education

Education & Training

Computer science foundation and hands-on professional certification

BSc in Computer Science

New Mansoura University · Egypt

2023 – 2027

Relevant coursework in Computer Networks, Machine Learning, Artificial Neural Networks, Cloud Computing, Data Warehousing, Digital Logic Design, Deep Learning, and Databases.

Computer Networks Machine Learning Deep Learning Cloud Computing Databases

Professional Training · Flutter & Dart Development

Route IT Academy · Specialization

Certification

Intensive training on building production-ready Flutter applications — Dart fundamentals, state management, API integration, and cross-platform deployment.

Flutter Dart State Management REST

Mastering Clean Architecture & SOLID Principles

Usama Elgendy · Architecture

Certification

Deep-dive into layered, testable application architecture — SOLID principles, dependency injection, and Clean Architecture patterns applied to real mobile codebases.

Clean Architecture SOLID DI Testing
Principles

How I Work

A few principles that shape how I build and collaborate

I treat every project like my own product — from architecture trade-offs down to the last pixel and the final deployment.

01

Own the outcome

Working principle

I reach for boring, reliable technology and clean boundaries over cleverness. Simple systems are the ones that actually ship and scale.

02

Simple over clever

Working principle

Clear updates, early risk calls, and decisions you can follow. I believe honest communication is half the craft.

03

A teammate, not a vendor

Working principle

Get in touch

Available for select freelance opportunities

Have an exciting project you need help with? Send me an email or reach out via any of the channels below.