Mike – Flutter, Firebase, Stripe API

A fast and scalable Layer-1 blockchain built to bring the Internet on-chain, ensuring that every app empowers users with control over their data, identity, and digital interactions.

iOS: http://apps.apple.com/sa/app/online/id6744363465 Android: https://play.google.com/store/apps/details?id=io.ion.app

• Open-source contributor to a large-scale Web3 social app built on a fork of the Nostr protocol, focused on decentralization, privacy, and user ownership.
• Implemented wallet creation, backup, and transaction flows.
• Supported real-time crypto transactions with in-app notifications and visual indicators.
• Ensured seamless handling of different token types within a unified interface.
• Worked on story and video post features with upload limits and smart sync behavior.
• Contributed to end-to-end encrypted messaging, ensuring private, secure user communication.

Identity project. All city services are available inside the application: access QR codes, bus schedules, sports facilities, food retail, transportation, etc.

Discover NEOM: iOS: https://apps.apple.com/sa/app/public-safety-services-in-neom/id1631133861 Android: https://play.google.com/store/apps/details?id=neom.ionic.starter

Visit NEOM: iOS: https://apps.apple.com/sa/app/visit-neom/id1578669746 Android: https://play.google.com/store/apps/details?id=com.neom.tda

• Published 3 apps for various platforms
• Led a team of 5 developers in successful app launches
• Implemented innovative UI/UX features for enhanced engagement (A/B testing)
• Optimized load times: apps now launch 40% faster
• Enhanced Security: Implemented many layers of app protection
• Collaborated on 7+ cross-functional app projects for seamless integration
• Increased user retention through personalized push notifications
• Trained 4 Junior and Middle developers in mobile development best practices

Application for travelers with main places to visit in the cities all around the world. Was done for self-development and skills portfolio, pushed to Play Market and App Store. Contains a lot of animations, cards with statistics of visitors, maps with locations, and the ability to save favorite cities.

• Built the UX/UI: decided to upgrade skills and check new application architecture is similar to the production environment and cover it with basic unit tests.

An industry-leading real-time calendar booking platform, enabling service requesters to discover a wide range of local service providers and allowing the opportunity to connect, book, and securely pay in just a few simple steps

• Was responsible for all technical stack and decisions;
• Was responsible for new team members' onboarding.

A climate-active app and, at the same time, a challenge for companies that converts movements into tree plantings and reforests forests.

• Took projects and evaluated future development in the critical phase;
• Participated in project vision and consulted client on new features and realization;
• Rewrote 50% of the project for a new structure and prepared for the release.

Designed as a cross-platform application started with Web implementation to improve "NDA" company employees' life quality by providing them with qualified mental and physical health advice, recommendations, nutrition facts, activity exercises, relaxation methods, etc.

• Was responsible for creating a demo based on customer UX/UI guidelines which successfully passed the first phase of the demo;
• Defined user flows and application MVP.