Senior iOS Engineer - Remote MVP for Secure Access

Altimi; Wrocław; Hybrid; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Private medical care

Life insurance

Sport card

Job summary

Altimi, a technology acceleration partner based in Poland, seeks an experienced iOS Developer to own an existing secure remote-access client and drive Stage 2 development, integrating FreeRDP, a custom transport, and RDP sessions.

You will stabilize the current implementation, document key decisions, and deliver the iOS/iPadOS MVP with our development, backend, QA and security teams, without a major redesign of the FreeRDP engine.

Qualifications

• Minimum 4+ years of commercial iOS development experience.
• Strong proficiency with Swift and the iOS/iPadOS SDK.
• Practical knowledge of Keychain, LocalAuthentication and secure handling of keys, certificates and sensitive configuration.
• Ability to design and maintain state-driven provisioning, connection and recovery flows.

Responsibilities

• Take over, review and document the existing iOS codebase and current integration decisions.
• Continue development of the Stage 2 iOS/iPadOS MVP.
• Implement provisioning based on the InitString/custom URL flow.
• Integrate backend services, including configuration retrieval and mapping connection parameters to FreeRDP.
• Implement protected storage of configuration and certificate material using appropriate iOS platform mechanisms.
• Implement application access using a PIN and available Face ID or Touch ID.
• Support device-binding integration and device identifier hand-off to custom communication protocol.
• Implement reliable RDP session lifecycle handling, reconnect behaviour, background/foreground transitions and safe resource cleanup.
• Develop and maintain RDP-related UI functionality, including touch input, software and external keyboards, mouse support, orientation and scaling.
• Support bidirectional clipboard exchange for plain text and PNG/JPEG image content.
• Diagnose crashes, memory issues, threading problems and failures at native-library boundaries.
• Implement safe local diagnostics and structured logging using OSLog without exposing passwords, certificates or other sensitive data.
• Prepare stable builds for QA, UAT and controlled distribution.
• Collaborate with Android, backend, infrastructure, QA and security teams.
• Participate in technical estimation, risk analysis and documentation in Jira and Confluence.

Skills

Swift

iOS SDK

Concurrency

Networking APIs

Keychain handling

OSLog logging

Tools

Xcode

Instruments

FreeRDP

LocalAuthentication

Keychain

Job description

Altimi, a technology acceleration partner based in Poland, seeks an experienced iOS Developer to own an existing secure remote-access client and drive Stage 2 development, integrating FreeRDP, a custom transport, and RDP sessions.

You will stabilize the current implementation, document key decisions, and deliver the iOS/iPadOS MVP with our development, backend, QA and security teams, without a major redesign of the FreeRDP engine.