Senior iOS Engineer (Mobile, AI)

TL;DR

Senior iOS Engineer (Mobile, AI): Leading the development and evolution of iOS SDKs, integrating machine learning and biometric capabilities for identity verification, ensuring seamless, high-performance mobile experiences. Focus on optimizing ML models for on-device integration, performance, efficiency, and scalability across devices to define the global standard for mobile identity.

Location: Must be based in Serbia (Flexible Working Hours & Workplace)

Company

hirify.global is a Series B unicorn providing AI-powered identity solutions for banks, fintechs, marketplaces, and governments globally, focused on identity verification and security.

What you will do

• Lead design and evolution of iOS SDKs for global enterprise clients.
• Drive optimization and on-device integration of ML models for intelligence within iOS apps.
• Own profiling, debugging, and optimization for performance and scalability.
• Establish and enforce best practices for CI/CD, automated testing, and code review.
• Collaborate with Product, QA, and Design to influence roadmap decisions.
• Mentor junior engineers and provide technical guidance.

Requirements

• 7+ years of professional experience in iOS development, with a proven track record in building and maintaining iOS SDKs.
• Proficiency in Swift and Objective-C.
• Deep knowledge of AVFoundation, Core ML, and Vision frameworks (especially for ML/biometric/real-time image/video processing).
• Strong skills in performance profiling, optimization, and debugging for mobile applications.
• Solid experience with Git workflows, Agile methodologies, CI/CD pipelines, and automated testing.

Nice to have

• Experience in identity verification, biometric systems, or on-device ML/AI.
• Published iOS SDKs or apps used by enterprise customers.
• Experience leading or mentoring engineers or owning mobile SDK roadmap.

Culture & Benefits

• Flexible Working Hours & Workplace.
• Open Vacation Policy.
• High-performance culture with freedom & responsibility.
• Emphasis on continuous feedback and professional development.
• Work alongside engineers pioneering AI, biometrics, and security.