MacOS Developer

We are looking for an experienced MacOS Developer to design, develop, maintain, and enhance native applications and system-level solutions for the macOS platform. The ideal candidate will have strong experience with Swift and Objective-C, macOS frameworks, application development, debugging, and performance optimization.

The developer will work closely with product managers, engineers, QA teams, and other stakeholders to deliver reliable, secure, and high-performance macOS applications.

Key Responsibilities

• Design and develop native macOS applications using Swift and Objective-C.
• Build and maintain applications using AppKit, Foundation, SwiftUI, and other macOS frameworks.
• Develop system-level utilities, services, and integrations for macOS.
• Work with macOS APIs, frameworks, processes, services, and system architecture.
• Implement application features, enhancements, and bug fixes.
• Analyze and resolve performance, stability, and memory-related issues.
• Debug complex application and system-level problems using Xcode and Instruments.
• Develop automated unit and integration tests to ensure application quality.
• Collaborate with QA teams to troubleshoot and resolve defects.
• Participate in code reviews and contribute to engineering best practices.
• Ensure applications follow Apple security, privacy, and development guidelines.
• Work with CI/CD pipelines for building, testing, signing, and deploying macOS applications.
• Document technical designs, implementation details, and troubleshooting procedures.

Required Skills

• 5+ years of professional software development experience with macOS.
• Strong proficiency in Swift and Objective-C.
• Hands-on experience with Xcode and macOS development tools.
• Strong knowledge of AppKit, Foundation, SwiftUI, and Cocoa APIs.
• Experience with macOS application lifecycle, processes, threads, and system services.
• Experience with debugging and profiling using Instruments.
• Strong understanding of object-oriented programming and software design patterns.
• Experience with Git and modern software development practices.
• Strong troubleshooting and problem-solving skills.
• Experience writing unit and integration tests.

Preferred Skills

• Experience with macOS system extensions, launch agents/daemons, or background services.
• Knowledge of macOS security mechanisms, sandboxing, entitlements, and code signing.
• Experience with Apple Developer certificates, notarization, and application packaging.
• Experience with REST APIs and client/server integrations.
• Familiarity with CI/CD tools such as Jenkins, GitHub Actions, GitLab CI, or similar.
• Experience with Agile/Scrum development methodologies.
• Knowledge of C/C++ is a plus.