Hello, I am
Mohamed Abdulla
BuildingDistributed Systems
Specializing in high-performance distributed systems, event-driven backends (Kafka/RabbitMQ), and custom identity systems (Keycloak/Kong). I also design and ship production mobile platforms in Flutter and web applications in Next.js.

I Know that Good Architecture
means Good Business
The Ultimate
Development Showcase
Browse through my engineering builds, distributed microservices, cross-platform mobile apps, and custom IAM systems. Scroll down to watch the portfolio skew and slide in immersive 3D parallax.

VitaliT Fitness App
FeaturedLed backend and mobile architecture for a production Flutter fitness app featuring AI-powered meal recommendations, gamification modules, subscriptions, and payment gateways. Published to the iOS App Store.

ContractorSync Workforce Platform
FeaturedDesigned enterprise attendance tracking client app in Flutter and built a FastAPI/Oracle backend for real-time shift tracking and role-based access for supervisors and admins. Deployed to Google Play Store.
Microservices Video-to-MP3 Converter
FeaturedA highly-scalable, containerized event-driven system with Docker and Kubernetes that converts uploads (video files) to MP3 audio files. Uses microservices for authentication, GridFS storage, notifications (via email queues), and RabbitMQ/Kafka message processing queues.
AidMesh Aid Coordination Platform
FeaturedIndependent project. A real-time emergency aid coordination system using event-driven microservices designed to handle thousands of concurrent requests. Built with Node.js/NestJS, Kafka, RabbitMQ, Keycloak, and Kong Gateway.

MediaStreamX Video Streamer
A highly scalable video streaming server built using Node.js and MongoDB GridFS. Designed for efficient large media chunk chunking, buffering, and high-throughput content delivery.

RBAC Auth System
A role-based access control authentication system built with Next.js and NextAuth.js. Supports secure JSON Web Token (JWT) sessions, protected routing, custom access roles, and database integrations.

Eco Vision Waste Management
An AI-powered Waste Management System showcasing full-stack integration of machine learning categorization and interactive analytics dashboards.

LMS Education Platform
Learning Management System (LMS) designed for educational institutions to coordinate course materials, grading, student profiles, and online lectures.

HooBank Modern Banking UI
A sleek, responsive modern UI/UX design of a banking application showcasing custom gradients, responsive card positioning, and glassmorphic designs.

Modern Admin Dashboard
An interactive admin control panel mock design showing advanced stats charts, user table manipulation, task lists, and calendar UI elements.

NFT Marketplace App
NFT bidding and trading application featuring mobile client mockups and a web-based landing page showcasing active bids and blockchain art arrays.

Voyago Travel Planner
FeaturedA modern travel planning and journey coordination app built using React, Next.js, and TypeScript, featuring dynamic maps integration and trip scheduler workflows.

Project Synergy
FeaturedA collaborative workspace and team communication tool built with TypeScript, Next.js, and Tailwind CSS. Supports real-time project management and task allocation dashboards.

MERN Stack Mega Repo
A comprehensive repository containing my MERN Stack portfolio and Data Structures & Algorithms (DSA) work. Includes branches for clones of YouTube, Facebook, Netflix, and booking apps.
DevOps Infrastructure Engine
A centralized repository detailing my DevOps architecture setups, including container setups, Docker Swarm orchestration configurations, Kubernetes deployments, and CI/CD pipelines.
Skills & Cloud Observability
Distributed Systems Expertise
Observability, reliability, and security are core priorities for modern distributed architectures. Interact with the terminal below to review mock docker statuses, Kafka queues, Keycloak handshakes, and event streams.
Systems Core Stack Telemetry
Professional Journey & Experience
Full Stack Developer
- Led backend and mobile architecture for VitaliT, a production Flutter fitness app featuring AI-powered meal recommendations, gamification, subscriptions, and App Store payments.
- Designed ContractorSync, an enterprise attendance platform with Flutter mobile clients and a FastAPI/Oracle backend for real-time shift tracking and role-based access.
- Built and optimized colakin.com, a 40+ page corporate website in Next.js, implementing custom on-page SEO, cookie consent, and analytics scripts.
- Architected enterprise identity and authentication systems using Kong API Gateway, Keycloak, OAuth2, OIDC, JWT, and HashiCorp Vault.
- Built centralized logging and health checks with the ELK Stack (Elasticsearch, Logstash, Kibana), Filebeat, and Uptime Kuma behind Nginx/Docker.
Take a coffee & chat with me
Contact Information
Feel free to reach out for project consultations, system architecture advice, full-stack development roles, or just general chats.