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Interim Mobile App Developer

Original title: Interim Developer Mobile App (m/w/d)

Michael Page · Frankfurt, Deutschland, Germany · Remote · Senior

  • Frankfurt, Deutschland, Germany · Remote
  • German

Indexed (yesterday) · refreshed constantly

Start
2026-12
Work mode
Remote
Contract
Freelance / B2B
Seniority
Senior
Reference
3068933

Required skills

Nice to have:Exchange Web Services (EWS)CallKitOffline Functionality

Languages: German

Job description

Interim Mobile App Developer needed in Frankfurt for a technology and telecommunications company to develop and enhance mobile applications, implement new features, and fix technical issues.

Project overview

As an Interim Mobile App Developer in Frankfurt, you will develop mobile applications in the technology and telecommunications sector and implement technical requirements in a practical way. You will work on a temporary basis on digital solutions that support the ongoing operation and further development of mobile applications.

Client Details

Our client operates in the technology and telecommunications industry in Frankfurt.

Job Description

Profile

  • You will develop and enhance mobile applications for specific technical requirements.
  • You will implement new features and ensure reliable use of the app.
  • You will analyze existing functions and fix technical errors.
  • You will coordinate technical details with the responsible contacts in the technology area.
  • You will check the quality of your implementations and ensure stable execution.
  • You will document relevant technical adjustments comprehensibly.
  • You will contribute to the further development of mobile applications in a temporary role.

Requirements

  • Native iOS Development
  • Swift
  • UIKit
  • Concurrency (GCD, async/await)
  • CoreData
  • Kerberos
  • MobileIron MDM
  • Experience with security-relevant requirements
  • GitHub

Nice to have

Offer

Start ASAP

Duration 6 months

Full-time utilization

100% Remote

  • Exchange Web Services (EWS)
  • CallKit
  • Experience with offline functionalities

Project details

  • Start: 2026-12
  • Remote: remote
  • Location: Frankfurt, Deutschland, DE
  • Languages: German

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