Wayback Burgers - Sr IOS Developer (Contract 1 Month)

App Developer
๐Ÿ’ฐ Negotiable
๐Ÿ“ United States
Twine Jobs Twine
Based in Manchester, United Kingdom
Last online 2 months ago

App Developer is needed in United States.

Client: Wayback Burgers

Location: Remote

Contract: Temporary, Part-time, Contract

Job Description

We are seeking a highly skilled and motivated Senior iOS Developer for an urgent, one-month contract. This is a critical-need role focused on a specific, high-priority challenge. Our company has a key application that is currently experiencing stability issues related to a background task. The app is built on a legacy codebase targeting iOS 12 and has not been updated in several years.

This is not a typical feature development role. We need an expert to come in, rapidly diagnose the core problem by analyzing crash logs, and implement a robust, modern solution. Your primary mission will be to stabilize the application and lay the groundwork for future updates. If you are a problem-solver who excels under pressure and enjoys making a significant impact in a short amount of time, this is the perfect opportunity for you.

Requirements

Qualifications & Experience

Required:

  • A minimum of 6 years of professional iOS development experience.
  • Expert-level proficiency in Swift and the iOS ecosystem (UIKit, Foundation, etc.).
  • Proven, demonstrable experience modernizing legacy iOS applications.
  • Strong experience debugging complex issues, especially related to background processing, networking, and memory management. You should be highly comfortable with tools like Instruments and analyzing crash reports.
  • A portfolio of published applications on the App Store.
  • Excellent problem-solving skills and meticulous attention to detail.

Preferred (Bonus Skills):

  • Hands-on experience migrating older background modes to the modern $BGTaskScheduler$ framework.
  • Experience setting up CI/CD pipelines from scratch (e.g., GitHub Actions, Jenkins, Fastlane).
  • Familiarity with modern iOS architecture patterns (MVVM, Combine, SwiftUI).
  • Strong understanding of RESTful APIs and processing JSON data.

What Youโ€™ll Do: Primary Responsibilities

  • Immediate Triage & Repair: On day one, you will dive into crash logs and performance reports to diagnose and resolve a critical background task failure.
  • Modernize & Refactor: Architect and implement stable, efficient solutions using modern Swift and the latest iOS SDKs, replacing deprecated APIs.
  • Establish Automation: Create a foundational CI/CD pipeline using tools like GitHub Actions or Fastlane to enable automated builds and streamlined testing.
  • Code with Quality: Write clean, maintainable, and well-documented Swift code that adheres to industry best practices.
  • Collaborate Effectively: Work closely with our internal team to understand the existing architecture and ensure a smooth handover of the implemented solution.
  • Ensure Performance: Conduct thorough testing and debugging to guarantee the performance, stability, and battery efficiency of your fixes.

How to Apply

This is an urgent requirement with an immediate start date. If you are a seasoned iOS expert ready to tackle a critical challenge, please submit your resume and a link to your portfolio (GitHub or personal website). We are reviewing applications and conducting interviews on a rolling basis.

Additional Information

Job Types: Part-time, Contract, Temporary

Pay: From $58.00 per hour

Schedule: 8 hour shift

  • Application Question(s):
  • When are you available to start if hired?
  • Have you developed iOS applications in the past and have applications available in the iOS store?

Work Location: Remote

Posted 5 months ago

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