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Haïthem Ben HarzallahHB

Haïthem Ben Harzallah

Tech Lead/Senior iOS developer

€680/day
2 projects
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Haïthem

I started iOS mobile development in 2011 and have since contributed to the creation and evolution of numerous iOS applications such as BforBank, 24S (LVMH), Radio France (France Inter), Bankin', Citadel (Thalès), LCL mes comptes, Crédit Agricole Ma Banque, Logicimmo-Neuf, RMIT University, Wit(SNCF), Ramsay, Luxair, Société Générale...

I help my clients with feasibility, task estimation, mentoring development teams, and application architecture.

A true enthusiast, I dedicate a lot of time to the evolution of Apple technologies and the contributions of its community, particularly through the creation of personal applications or open-source projects. For example, I worked on a Swift feature, Function Builders, to create a declarative syntax similar to SwiftUI but for use with UIKit and thus available for versions prior to iOS13.

I have worked on topics such as augmented reality with ARKit, visionOS, 2D games with SpriteKit, and the creation of frameworks that I would be happy to discuss with you.
  • English

    Fluent

  • French

    Native or bilingual

Can work on-site
Paris (up to 50km), Paris (up to km), Levallois-Perret (up to km), Courbevoie (up to km), Neuilly-sur-Seine (up to km)

Experience

  • BFORBANK
    Malt logoOn Malt
    iOS Developer
    BANKING AND INSURANCE
    August 2023 - September 2024 (1 year and 1 month)
    Puteaux, France
    - Development of new features on the Card scope
    - Development of POCs on accessibility and user experience (PIP)
    - Integration of test plans and good test configurations
    - Monitoring Apple guidelines and their integration (Privacy & Swift 6)
    iOS Git SwiftUI Swift Concurrency iOS Development
  • 24S
    Tech Lead iOS
    LUXURY GOODS
    August 2022 - March 2023 (6 months)
    Paris, France
    - Code audit and implementation of a technical roadmap and various specifications, particularly on external tools integrated into the application, the functioning of certain workflows, and the onboarding of new developers.

    - Team supervision and management.
    Specifications and relay to internal and external teams. Define interface contracts with server teams and provide business rules present in the iOS application for different teams.

    - Development of new services such as credit card detection.

    - Design and POC of app modularization. The application uses VIP as architecture, but during the audit, problems were identified such as compilation time, code reuse, and maintenance. A plan was built to define a new way of doing things while maintaining the VIP architecture.

    - Implementation of automation tools such as CI/CD with Xcode Cloud, Git Hooks.
    Tech Lead Swift SwiftUI Clean Architecture CI/CD
  • Radio France
    iOS Developer
    PRESS AND MEDIA
    June 2020 - Today (6 years and 1 month)
    Paris, France
    I participate in the evolution of the France Inter application within a small team composed of a product owner, 2 Android developers, and 2 iOS developers, including myself. I work on integrating new services and refactoring some of them.
    Swift iOS RxSwift Git UIKit

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Education

  • Web & E-Business Engineering, Level 1 Diploma
    ESGI
    2015
    Formation technique et business pour nous former sur les métiers du numérique mais aussi à l'entrepreneuriat et à la gestion de projet. Formation fait en parallèle d'activité professionnel en tant que développeur mobile.
  • Bachelor Web & Mobile, Level 2
    ECTEI ECE Group
    2012
    Formation sur le développement mobile.

Skill set

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