iOS Developer (Swift, SwiftUI)
Offer summary

(Summary generated by AI based on the full job description)

Project involves designing and developing a mobile iOS application for a major insurance company. Key stack includes Swift, SwiftUI, UIKit, Core Data / SwiftData, MVVM-C and Swift Concurrency. Responsibilities cover designing and implementing features, requirements analysis, preparing documentation, participating in integration and acceptance testing, and production stabilization. Rate up to 130 PLN/h net + VAT (B2B). Application deadline: 18.11.2026.

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iOS Developer (Swift, SwiftUI)

Company: OPTIVEUM SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

from: 13 November 2026
to: 13 December 2026
130 - 130 złnet (+ VAT)/ hr.B2B contract (full-time)
Offer parameters
level:senior
working mode:hybrid
location:Warszawa, Masovian
Warszawa, Masovian

Requirements

Expected technologies

iOS
Swift
SwiftUI
UIKit
Core Data
SwiftData
Git
GitFlow
Bitbucket
Jira
Fastlane
Jenkins
Bash
PowerShell

Our requirements

  • At least 3 years of experience designing and building iOS applications in Swift.
  • Good knowledge of SwiftUI and UIKit.
  • Experience with Core Data and SwiftData.
  • Good knowledge of REST API implementation.
  • Clean code in MVVM architecture with coordinators; knowledge of design patterns (Clean Architecture, MVVM-C).
  • Knowledge of Swift Concurrency (async/await).
  • Knowledge of Dependency Injection (e.g. swift-dependencies) and dependency management with SPM.
  • Writing unit tests.
  • Good knowledge of Git and GitFlow; familiarity with Bitbucket and Jira.
  • Basics of CI/CD and tools such as Fastlane and Jenkins.
  • Working knowledge of bash/PowerShell.
  • Polish at a good level.
  • AI Competencies (mid level):
  • Ability to write and deploy your own AI skill or agent that supports software development tasks.
  • Ability to audit existing AI solutions for cost (routing, prompt caching, batching) and output quality.
  • Ability to define rules for safe AI use: data classification, choosing the right tool for each data class, and masking standards for sensitive data.
  • Hands-on experience configuring MCP integrations in your own working tools.
  • Your responsibilities

    • Designing and implementing the client's mobile application on the iOS platform.
    • Taking part in the analysis and design of new features.
    • Preparing documentation in line with the client's standards and development process.
    • Taking part in integration and acceptance testing of the solution.
    • Supporting the stabilisation of the production solution.

    About the project

    We are currently looking for iOS Developers to join the team of our client, one of the largest insurance companies on the Polish market. For this role, Optiveum is the recruitment and contracting party, which means you will sign the cooperation agreement directly with us.
    You will design and build the client's iOS mobile application, from analysis of new features through implementation and testing to stabilising the production solution. The client is hiring 2 developers and is interested in long-term cooperation.
    Key Details:
    Rate: up to 130 PLN/h net + VAT (B2B)
    Work Model: hybrid – 1 day per week in the office, 4 days remote
    Location: Warsaw
    Key Skills: Swift, SwiftUI, UIKit, Core Data / SwiftData, MVVM-C, Swift Concurrency
    Application deadline: 18 November 2026

    This is how we work on a project

    • unit tests
    Company

    OPTIVEUM SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

    Optiveum is acting as a sourcing partner for this role. You will be signing a cooperation agreement directly with our partner—a renowned IT contracting company with nearly 20 years of presence on the market.
    The end client operates in the international public, defense, or government administration sector, leading large-scale, multi-million euro digital transformation projects.

    This is how we work

    iOS Developer (Swift, SwiftUI)
    130–130 zł / hr. (B2B)
    I apply to:
    OPTIVEUM SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
    Warszawa, Masovian
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