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inhire.io

Middle iOS developer

inhire.io
Poland · Full-time · Mid-Senior

Dla naszego klienta DataArt Poland poszukujemy osoby na stanowisko Middle iOS developer.

Client

The company is one of the regional leaders in the industry and is currently launching their new product, an international platform for ticket sales. The company's annual income exceeds 100 million euros.

Join a great company, not merely an individual project

Project overview

The client uses various tools to reach their customers, such as a mobile app, a responsive web application, or communicating with them directly through the call center. The system is very complex, it must comply with a large number of regulations. We provide APIs for different clients including the biggest Global Distribution Systems (GDSes). We also provide solutions that are labeled by more than half Train Operating Companies (TOC's) in UK.

Our client is committed to ensuring that the system will be as modern as possible. It is based on microservice architecture with the use of continuous integration, where a few hundred components operate independently of each other and can be used as they become available. This increases the modularity of the system and optimizes the use of the services. All components run on AWS.

Position overview

DataArt is currently helping to modernize and develop the IT system of an independent online retailer of railroad tickets.

We hire people not for a project but for the company. If the project (or your work on it) is over you go to another project or to a paid “Idle”.

Technology stack

  • iOS: Swift

SwiftUI, UIKit

Multithreading(GCD, Swift Concurrency)

CoreData, SPM

TestFlight, Figma

Responsibilities

  • Refactor and expand the ticket sales system
  • Develop, enhance, and maintain high-quality, scalable code
  • Collaborate with cross-functional teams to implement new features and ensure successful delivery

Requirements

  • 2+ years of experience in iOS development
  • 2+ years of commercial software development experience for iOS applications
  • Proficiency in Swift
  • Strong understanding and application of Clean Code principles
  • Experience with unit and integration testing
  • Solid understanding of SOLID principles
  • Familiarity with Agile development methodologies
  • Good spoken English (B2 level or higher)

Key Skills

Ranked by relevance

ios continuous integration responsive swift
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Posted
Aug 21, 2025
Type
Full-time
Level
Mid-Senior
Location
Warsaw
Company
inhire.io

Industries

Software Development

Categories

Information Technology

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