Oussama Litniti

iOS Software Engineer

Based in Casablanca, Morocco, I build reliable iOS products with a strong focus on clean architecture, great user experience, and maintainable mobile engineering.

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SwiftSwiftUIUIKitMVVMRxSwiftClean Architecture

ProfileOpen to remote & relocation

Location

Casablanca, Morocco

Years of experience

End-to-end

From idea to release

User-first

Built for real people

About

iOS Developer with a focus on reliable mobile products.

I’m an iOS Developer with 4+ years of experience building dependable mobile products using Swift, SwiftUI, UIKit, RxSwift, MVVM, and Clean Architecture. I enjoy turning product ideas into polished experiences that are easy to use, simple to maintain, and ready for real-world growth.

My approach blends engineering discipline with product thinking — from architecture and testing to clean UI implementation and release readiness. I’m especially interested in creating apps that are both technically solid and valuable to users.

Skills

Core technologies and tools I use to ship quality iOS products.

SwiftSwiftUIUIKitObjective-CRxSwiftMVVMClean ArchitectureREST APIsXCTest / Unit TestingGitJenkinsFirebaseApp Store ConnectAgile / Scrum

EXPERIENCE

Building reliable mobile products and the systems behind them.

A progression from full-stack development to end-to-end iOS engineering and production delivery.

Mobile Software Engineer

Babel Group · Casablanca, Morocco

Apr 2025 – Present

Develop and ship reliable iOS features from technical specification through production release.

Build reusable, accessible UIKit and SwiftUI components using Auto Layout and theming.
Apply MVVM/Clean Architecture and RxSwift for state management, validation, and error handling.
Integrate REST/JSON APIs, caching, deep links, navigation, and WebView content.

Build reusable, accessible UIKit and SwiftUI components using Auto Layout and theming.
Apply MVVM/Clean Architecture and RxSwift for state management, validation, and error handling.

SwiftSwiftUIUIKitRxSwiftMVVMClean ArchitectureREST APIsCI/CD

iOS Mobile Developer

Mobiblanc Group · Casablanca, Morocco

Mar 2023 – Apr 2025

Maintained and enhanced multiple production iOS applications across several release cycles.

Delivered new features and reusable UIKit interfaces using Swift and Objective-C.
Integrated REST/web services and collaborated with teams to resolve production issues and strengthen application security.
Managed iOS release delivery, including builds, TestFlight distribution, App Store publishing, and updates.

Delivered new features and reusable UIKit interfaces using Swift and Objective-C.
Integrated REST/web services and collaborated with teams to resolve production issues and strengthen application security.

SwiftObjective-CUIKitREST APIsGitLabFirebaseTestFlightApp Store ConnectScrum

Full-Stack Developer

Netover Technologie · Casablanca, Morocco

Jan 2023 – Mar 2023

Built business applications across frontend, backend, data, and API layers.

Developed full-stack business applications with WinDev RAD and WLanguage.
Implemented backend logic, SQL Server/MySQL database integrations, and RESTful APIs.

Developed full-stack business applications with WinDev RAD and WLanguage.
Implemented backend logic, SQL Server/MySQL database integrations, and RESTful APIs.

WinDevWLanguageSQL ServerMySQLREST APIs

Full-Stack Developer

BPS Maroc · Casablanca, Morocco

May 2021 – Sep 2021

Contributed to business-management software and supporting web services.

Developed inventory, sales, and customer-management modules.
Automated administrative workflows, created test plans, and built PHP web services.

Developed inventory, sales, and customer-management modules.
Automated administrative workflows, created test plans, and built PHP web services.

PHPWeb ServicesRelational DatabasesTesting

Selected Work & Independent Projects

A mix of product work and personal iOS explorations.

Professional work

Consumer Services & Content Platforms

Case study

Contributed to the development and evolution of consumer iOS applications that combine account self-service, digital content, secure transactions, and customer-support experiences.

SwiftUIKitREST/JSON APIsWebViewMVVMRxSwiftGitLabFirebaseScrum

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Digital Payments & Release Delivery

Case study

Contributed to mobile payment experiences and managed reliable iOS release workflows, including builds, testing, App Store delivery, and post-release updates.

SwiftObjective-CApp Store ConnectTestFlightFirebaseGit

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Secure Mobility Applications

Case study

Developed and maintained iOS features for secure, high-traffic applications, focusing on clean architecture, validation, error handling, accessibility, and long-term maintainability.

SwiftSwiftUIClean ArchitectureMVVMREST APIsCI/CD

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Independent projects

Expense Tracker

Native iOS · Local-first

A private, offline-first personal finance app for tracking expenses, budgets, recurring payments, and spending insights.

Swift 5SwiftUISwiftDataSwift ChartsCryptoKitKeychain/Security frameworkUserDefaultsMVVMdependency injectionCombineSwift concurrencyXCTest

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Money Transfer Prototype

SwiftUI · Prototype

A SwiftUI banking-transfer prototype that demonstrates transfer creation, validation, scheduling, history, and analytics using simulated local data.

Swift 5SwiftUISwift ChartsSwift Observationasync/awaitCodableJSONDecoderUserDefaultsMVVMclean-layer separationdependency injectionprotocol-based services

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Card War

SwiftUI · Game

A lightweight SwiftUI card game where the player competes against the CPU through random card draws.

Swift 5SwiftUIreactive state with @StateAsset Catalogcustom visual assets

View details

CONTACT

Let’s discuss your next iOS product.

I’m open to iOS engineering opportunities and collaborations where thoughtful architecture, performance, and user experience matter.

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