Senior​/Lead iOS Developer

Locations and contract type

• Vilnius, Lithuania (employment contract)
• Poland (employment or B2B contract)

$74,000.00 To $84,000.00 Annually

• Expert-level iOS development in Swift 6, with demonstrated expertise in Swift Concurrency and SwiftUI.
• Strong grasp of software architecture patterns —
  TCA (preferred),
  Clean
  , or MVVM — and experience designing app architecture from scratch.
• Proven record shipping modern, public-facing (B2C) apps with complex UI.
• Solid CS fundamentals: data structures, algorithms, and multithreading/concurrency.
• Comfortable across the full delivery cycle — analysis, design, implementation, and testing.
• Strong testing discipline — writes thorough unit tests as a default, not an afterthought, snapshot testing, and meeting/maintaining coverage targets.
• Familiarity with Agile, Git, and CI/CD automation.

• Hands-on experience with agentic coding tools —
  Claude Code in particular — as part of daily workflow.
• Able to drive an AI agent effectively: scoping tasks, writing clear prompts/specs, reviewing and validating generated code.
• Familiarity with custom agents
  , skills
  , commands
  , and MCP (or strong willingness to learn) to extend the toolchain.

• Experience with modular SPM codebases and dependency-injection frameworks.
• Experience with Point-Free libraries (
  TCA
  , Swift Dependencies
  , swift-snapshot-testing
  , etc.)
• Core Bluetooth / BLE or other hardware-integration experience.
• Core Location / geofencing / background location.