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Sansaone

IOS Developer (SN0709)

Sansaone
Belgium · Full-time · Entry

Job Description

We are seeking a skilled iOS Developer to design, develop, and maintain a high-performance iOS SDK for rendering push notifications.

  • The ideal candidate will have experience in building scalable iOS frameworks, optimizing performance, and ensuring seamless integration with APNs, Firebase, and third-party push services.

Responsibilities

  • Develop and maintain an iOS SDK for push notification rendering.
  • Implement efficient and scalable push notification handling and UI rendering.
  • Ensure seamless SDK integration with APNs, with optional support for Firebase and other push services.
  • Optimize SDK performance, reducing battery consumption and network impact.
  • Write detailed documentation and provide sample integrations for developers.
  • Collaborate with backend teams to define API contracts and data structures.
  • Implement security best practices for handling push notification data.
  • Offer technical support and resolve issues for clients integrating the SDK.

Requirements

  • 4+ years of experience in iOS development using Swift and Objective-C.
  • Experience in building and publishing iOS SDKs or frameworks.
  • Apple Push Notification Service (APNs)
  • Firebase Cloud Messaging (FCM)
  • Experience with background tasks, app extensions, and widget development.
  • iOS security, app lifecycle, and performance optimization.
  • Strong debugging and problem-solving skills.
  • CI/CD pipelines and automated testing for iOS SDKs is a plus.
  • Proficiency in writing unit and integration test automation.
  • Familiarity with REST APIs and data serialization.

Technical Skills

  • Swift & Objective-C
  • iOS SDK & Framework Development
  • Apple Push Notification Service (APNs)
  • Firebase Cloud Messaging (FCM)
  • App Extensions & Background Tasks
  • CI/CD Pipelines & Automated Testing
  • REST APIs & Data Serialization
  • Performance Optimization & Security Best Practices

Hiring Team Member

Avula Srivalli

Recruitment Coordinator

  • LinkedIn
  • Mail

Key Skills

Ranked by relevance

ios firebase cloud swift ui
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Posted
Mar 31, 2025
Type
Full-time
Level
Entry
Location
Brussels
Company
Sansaone

Industries

IT Services IT Consulting

Categories

Engineering Information Technology

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