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Seargin

iOS Developer

Seargin
Poland · Full-time · Mid-Senior

About the Role:

We are seeking a highly skilled and experienced Senior iOS Developer to join our mobile development team on a short-term basis. As a Senior iOS Developer, you will be responsible for maintaining and extending existing iOS native applications. You will play a key role in the entire app development lifecycle, from concept and design to testing and deployment. The ideal candidate possesses expert knowledge of the iOS platform, a strong understanding of software design principles, and a passion for creating innovative and user-friendly mobile experiences.


Key Responsibilities:

  • Design, develop, and implement complex iOS applications using Swift 5.0.
  • Build and maintain user interfaces using UIKit and SwiftUI.
  • Write clean, efficient, and well-documented code that adheres to industry best practices.
  • Works closely with cross-functional teams, including designers and product managers, to define app features and translate requirements into technical specifications.
  • Estimate, plan, and deliver tasks according to project schedules.
  • Optimize mobile applications for performance, memory usage, power consumption, and storage.
  • Implement robust unit and integration tests using native Xcode tools (XCUnit).
  • Utilize source code control tools and methodologies, especially Git, for version control.
  • Collaborate effectively within an Agile/Scrum team, using Jira for task tracking.
  • Apply software design patterns (MVC, MVVM) and SOLID principles to create maintainable and scalable applications.
  • Work with dependency management tools such as Swift Package -Manager and CocoaPods.
  • Demonstrate solid experience with the iOS build, sign, and release process.
  • Integrates RESTful APIs and third-party libraries to enhance app functionality.
  • Identifies potential problems, resolves application bottlenecks, and ensures the app meets user and business needs.


Required Experience and Technical Skills:

  • Great knowledge of the iOS platform and devices.
  • Minimum 4 years of professional experience in iOS development.
  • Proficiency in Swift 5.0 or newer.
  • -Strong understanding of iOS frameworks such as UIKit, SwiftUI, Core -Data and Structured Concurrency.
  • Ability to design, implement and maintain robust iOS apps, employing design patterns such as MVC and MVVM.
  • Experience with SwiftUI for modern UI development.
  • Experience with RESTful web services communication.
  • Experience with SQLite databases and the Core Data framework.
  • Experience using a component framework such as CocoaPods and semantic versioning.
  • Experience in optimizing mobile applications with the Instruments tool.
  • Experience with build automation and continuous integration (e.g., Git).
  • Experience with Swift Packages.
  • Skilled in designing user-friendly interfaces and translating concept designs into user interfaces on mobile devices.
  • Experience in conducting unit and integration testing, usability testing, and performance profiling to ensure app quality and reliability.
  • Experience in implementing app extensions.


General Requirements:

  • Holds a degree in computer science, information technology, or a related field.
  • Strong analytical and problem-solving skills.
  • Excellent communication and collaboration skills.
  • Ability to work independently and as part of a team.
  • English at least at the B2 Level.

Key Skills

Ranked by relevance

ios swift design patterns continuous integration restful apis cocoapods sqlite xcode jira git ui
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Posted
May 05, 2025
Type
Full-time
Level
Mid-Senior
Location
Poland
Company
Seargin

Industries

Pharmaceutical Manufacturing Retail Pharmacies

Categories

Information Technology

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