Remote Flutter Mobile App Developer

Mordecai Shekwogaza

FLUTTER & CROSS-PLATFORM MOBILE ENGINEER

********.*.*@*****.***

mordecai-mobile.web.app · GitHub · X

Cross-platform mobile engineer with 5+ years and 10+ apps shipped to the App Store and Play Store. I build polished Flutter apps end to end — real-time data, payments, in-app purchases, push, and offline-first storage — across health, commerce, esports, and AI. Led SaveHayat, a Flutter + Firebase platform serving 14+ countries. WORK EXPERIENCE

SaveHayat Sep 2025 – Present

Software Engineer

UAE (Remote)

Startup HRD Aug 2024 – May 2025

Software Engineer

Seoul, South Korea (Remote)

MOBILE APP PROJECTS

SaveHayat — AI Food-Waste Platform Flutter · TensorFlow · Cloud Vision · Stripe AI Vision — Object Identifier Flutter · Google Vision · Cloud Run NutriLens Pro Flutter · Open Food API

CrownZone — Esports Tournaments Flutter · Firebase · FCM · IAP Pigeon — News + Chat (Turkish) Flutter · Firebase · MongoDB Commerce Hub — Marketplace Flutter

SKILLS

MOBILE

Flutter Dart Riverpod Provider

GetX In-App Purchase

iOS / Android / Web

BACKEND

Python FastAPI Firebase

Cloud Functions REST APIs

Django

AI / MACHINE LEARNING

PyTorch YOLO OpenCV RAG

Whisper ONNX Fine-Tuning

AI Agents LLM Integration

Prompt Engineering Claude API

Ollama TensorFlow

FRONTEND

React TypeScript Next.js

Tailwind CSS

TOOLS & INFRA

Git Stripe Docker

Google Cloud Run Firestore SQL

Linux

EDUCATION

B.Sc. Biochemistry

University of Jos, Nigeria

2019 – 2024

CERTIFICATIONS

LANGUAGES

English (Fluent)

Building a food-waste reduction platform (Flutter + Firebase + Riverpod) connecting surplus food donors with charities and buyers across 14+ countries Implemented AI expiry prediction using Google Cloud Vision and a custom TensorFlow model on Cloud Run with confidence scoring

Engineered multi-method delivery (Uber Direct, Talabat, Deliveroo) with real-time tracking, plus Stripe/Apple Pay/Google Pay and regional gateways

Built food-safety compliance (HACCP/ISO 22000) and multi-region support: 30+ currencies, 4 languages incl. Arabic RTL

Led full-stack development of a cross-platform sports competition app (Flutter + Firebase) with real-time scoring and tournament formats

Architected real-time Firestore sync, secure auth, and multi-platform deployment (iOS, Android, Web)

Built a reusable widget library, cutting new-feature development time ~35% AI expiry prediction from product images (Google Cloud Vision + custom TensorFlow on Cloud Run) with confidence scoring

Multi-country marketplace (14+ countries) with multi-provider delivery, payments, and HACCP/ISO compliance

On-device + cloud visual recognition: 10,000+ objects, text, landmarks, plants, animals across 50+ languages

Live on the App Store with real-time camera detection, offline mode, and gamified discovery Barcode food scanner returning nutrition, ingredients, allergens, and health scores instantly Live on the App Store with cached offline lookups and clean nutrition visualization Cross-platform esports platform: tournament discovery, match participation, wallet/coin system, referrals, push

Real-time Firebase sync with image-heavy UI optimization across Android & iOS Bilingual app combining real-time news with instant messaging and adaptive responsive layouts Buyer/seller marketplace: product catalog, advanced search, cart, and seller dashboards Flutter & Dart Development

Mobile App Architecture

Firebase & Cloud Functions

App Store & Play Store Deployment

Score Keep — Game Tracker Flutter · Provider L INKS mordecai-mobile.web.app

mordecai.web.app

github.com/Modexanderson

artisanai.web.app

Offline-first game score tracker (App Store): unlimited players, quick scoring, undo history, sharing

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