◆ Senior Software Engineer — Oak Lawn, Illinois

AhmadMalak.

I build Flutter apps with 1M+ downloads and AI / LLM systems — from RAG pipelines on the Claude API to production mobile products shipped end to end. Founder of Storage AI.

AWS Certified US Work Authorized Flutter · AI/LLM · Cloud
1M+app downloads shipped
5+ yrsbuilding production apps
AWScertified
USwork authorized
01 —

Selected Work

01

Founder · 2024–Present

Storage AI

AI inventory-management SaaS

An end-to-end AI inventory platform I built and founded — a Dockerized FastAPI backend over PostgreSQL on auto-scaling Google Cloud Run. RAG pipelines (LangChain + FAISS) lifted search relevance 40% at sub-200ms latency, prompt frameworks with structured-output validation raised report consistency 35%, and event-driven n8n automation across Firebase, PostgreSQL and REST is powered by autonomous multi-step LLM agents on the Anthropic Claude API.

  • FastAPI
  • PostgreSQL
  • Google Cloud Run
  • LangChain
  • FAISS
  • Claude API
  • n8n
  • Docker
Visit ↗
02

Sole Engineer · NIHHC · 2025–Present

Pactoc

Bilingual health-education platform

As sole engineer I shipped Pactoc — a bilingual (English / Spanish) health-education platform — to web, iOS and Android. It runs on Firestore-backed systems: short-form video reels, FCM push with deep-linked sharing, and points-based rewards with OAuth social login. I built the full CI/CD pipeline (Transporter + Play Console) that cut release turnaround from days to hours, and stabilized crash-free sessions by resolving production issues from a video-player race condition to Android 13+ notifications and GoRouter deep links.

  • Flutter
  • Firebase
  • Firestore
  • FCM
  • iOS
  • Android
  • CI/CD
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03

24Online · 1M+ downloads

Pepper

Social cooking app at scale

A social cooking app I helped scale past one million downloads. Architected on AWS (EC2, S3, RDS) with AI-powered recipe generation and ingredient detection, plus the social feed, collections and discovery experience that kept users coming back.

  • Flutter
  • AWS EC2
  • AWS S3
  • AWS RDS
  • AI Recipe Gen
  • GraphQL
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04

Upwork · Flutter

YaMabrook

Social gifting & wish-list app

A wish-list app for life's celebrations — YaMabrook helps family and friends find the perfect gift, making gifting easy, social and fun. (The name comes from the Arabic “Ya mabrook!” — “Congratulations!”) Built in Flutter with Firebase: real-time chat, curated interest categories and shareable wish lists you can fill from any store link.

  • Flutter
  • Firebase
  • Firestore
  • Realtime Chat
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05

24Online · Live on Google Play

AQAR — Daleel Aqar

Real-estate marketplace, mapped

A real-estate marketplace serving 10,000+ property listings — shipped to Google Play as “Daleel Aqar (دليل عقار).” I built the backend with NestJS, TypeORM and PostgreSQL — REST APIs for advanced search, filters and user management — alongside a cross-platform Flutter app with an interactive map of every property, plus a web dashboard and admin panel.

  • NestJS
  • TypeORM
  • PostgreSQL
  • Flutter
  • Maps
  • REST
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06

24Online

Tasheh

Airbnb-style booking with payments

An Airbnb-style booking platform for luxury stays with integrated payments — private-pool villas, spas and seamless booking — spanning a web dashboard, admin panel and mobile app. I built both the API layer and the client UIs end to end.

  • Flutter
  • NestJS
  • Payments
  • PostgreSQL
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02 —

Experience

03 —

About

A software engineer who ships — from 1M-download mobile apps to AI systems that reason over real data.

Over five-plus years I've built cross-platform Flutter apps, cloud backends on AWS and Google Cloud, and — most recently — AI/LLM products: RAG pipelines, Claude-API agents and structured-output frameworks. I've owned products end to end as a sole engineer, scaled an app past a million downloads, and founded Storage AI. I'm based in Oak Lawn, Illinois, AWS certified and authorized to work in the US.

Toolkit

  • Flutter
  • Dart
  • AI / LLM Engineering
  • RAG
  • Claude API
  • LangChain
  • FastAPI
  • NestJS
  • PostgreSQL
  • Firebase
  • AWS
  • Google Cloud
  • Docker
  • CI/CD
  • TypeScript
  • REST APIs

04 — Let's build something

Say hello ↗