01
iOS
iOSClient product · Video commerce
Sellou
A video-first commerce product rebuilt around faster playback, a smaller application footprint, and dependable navigation across every launch state.
View case studyOpen to remote work and relocation
Senior iOS Engineer. Technical lead.
I build reliable iOS products and the systems behind them—from real-time consumer apps to enterprise mobility SDKs, offline sync, payments, video, watchOS, and applied AI.
Products across AI, mobility, health, voice, and real-time systems.
5+years shipping iOS products
5engineers led
99.9%crash-free delivery
50%faster release cycles
Selected work · 01
Products built for the moments that matter.
From a runner’s locked screen to a multimodal checkout and a streamed AI response—each project pairs product judgment with dependable engineering.
02iOS
iOSApplied AI · Native productivity
Spookling
A native AI agent that streams responses in real time and turns model tool calls into useful actions across Apple productivity services.
View case study03iOS · watchOS
iOS · watchOSIndependent product · Real-time fitness
RaceMe
A competitive social running app for live races, background tracking, Apple Watch telemetry, leaderboards, and lock-screen race progress.
View case study04iOS · iPadOS
iOS · iPadOSIndependent product · Voice intelligence
Revera AI
A privacy-minded voice recorder and AI transcription product with offline queuing, interruption recovery, summaries, translation, and searchable notes.
View case studyLeadership · 02
Engineering direction with delivery discipline.
I lead close to the work: setting architecture, improving team systems, and staying accountable for how the product feels in production.
02/2025 — Present
iOS Tech Lead
Sellou · Consumer App Studio & AI Incubator
Utah, United States · Remote
- Own iOS technical direction across Sellou and incubated applications.
- Introduced CI/CD workflows that reduced release cycle time by 50%.
- Shipped modular AI, video, calendar, and vision-based product systems.
02/2024 — 02/2025
iOS Team Lead
Iomob · B2B Mobility-as-a-Service Platform
Barcelona, Spain · Remote
- Led five iOS engineers delivering LNER and BrightBike.
- Sustained a crash-free rate above 99.9%.
- Standardized CI and code reviews to improve delivery reliability.
02/2021 — 02/2024
iOS Engineer
Iomob · B2B Mobility-as-a-Service Platform
Barcelona, Spain · Remote
- Built the core iOS Mobility SDK used in Ford and Renfe integrations.
- Normalized data from more than 10 mobility providers.
- Raised core SDK test coverage above 90%.
About · 03
Calm systems. Ambitious products.
Senior iOS Engineer and Tech Lead with 5+ years of experience shipping consumer applications and enterprise mobility SDKs. I care about product quality, clear architecture, responsive interfaces, and teams that can move quickly without trading away reliability.
B.S. Computer Science · University of Debrecen2017 — 2020Graduated first in cohort · Fully funded scholarshipDebrecen, Hungary
iOS engineering
- Swift
- SwiftUI
- UIKit
- Swift Concurrency
- Combine
- Objective-C
Architecture & data
- MVVM-C
- Clean Architecture
- Swift Package Manager
- Core Data
- SwiftData
- Offline-first sync
Quality & delivery
- XCTest
- XCUITest
- Snapshot testing
- Instruments
- LLDB
- CI/CD
- Xcode Cloud
- Datadog
Platforms & integrations
- REST
- GraphQL
- Firebase
- Stripe
- Apple Pay
- StoreKit 2
- EventKit
- WatchConnectivity
- AVKit
- WidgetKit
Applied AI
- OpenAI
- Gemini
- SSE streaming
- Tool calling
- Whisper
- Vision input
Open to the right challenge
Building an iOS product where reliability is part of the experience?
I'm based in Egypt and open to remote work or relocation. Let’s talk about the product, the team, and the systems that will help both succeed.