Senior iOS Mobile Engineer

Annapurna; Berlin; Hybrid; EUR 90.000 - 130.000; Vollzeit

Benefits dieser Stelle

Hybrid work environment

Equity

Training budget

Flexible hours

28 vacation days

Team events

Zusammenfassung

Annapurna is partnering with a leading AI company in Berlin to hire a Senior iOS Mobile Engineer. You will help shape real-time customer interaction products by building and evolving their iOS SDK and plugins used by external developers.

You will apply Swift, UIKit and SwiftUI across Apple platforms, optimize for low latency, and work with WebSocket, SSE and WebRTC. The role combines hands-on development with technical leadership, collaboration in an international team, and a strong focus on

Qualifikationen

• Senior iOS Mobile Engineer with strong iOS SDK and plugin development.
• Experience building real-time, event-driven apps for mobile.
• Proficient in Swift, UIKit, and SwiftUI.
• Familiar with Apple ecosystem integration and App Store processes.
• Experience with testing tools XCTest, Xcode, CocoaPods/Swift Package Manager, and CI/CD (GitHub Actions).
• Ability to lead technical initiatives over 3–9 month horizons and collaborate in an international team.
• Nice to have experience with WebRTC for real-time media.

Aufgaben

• Design, develop, and maintain iOS SDKs and modular components.
• Build real-time data streams and event-driven interactions.
• Work with WebSocket, SSE, and WebRTC for low-latency experiences.
• Lead technical initiatives and drive operational excellence.
• Collaborate with the team and communicate in English.

Kenntnisse

iOS SDK

Real-Time Apps

Streaming Protocols

Swift & UIKit

Apple Ecosystem

Low Latency

Architecture Patterns

Tech Leadership

Testing & CI/CD

AI-Driven Development

WebRTC

Jobbeschreibung

Senior iOS Mobile Engineer - Berlin, Germany

We are working with our client who are one of the leading AI companies in Berlin, to find a Senior iOS Mobile Engineer to help shape their real-time customer interaction products. You will join our client's team in Berlin to build and evolve their iOS SDK and plugins that power human-like, low-latency conversations on mobile, directly influencing a platform used by major international brands.

Key Skills & Responsibilities

• iOS SDK & Plugin Development: Design, develop, and maintain high-quality, performant iOS SDKs and modular components used by other developers.
• Real-Time & Event-Driven Apps: Build and maintain applications and SDKs that handle real-time streams of data and event-driven interaction patterns.
• Streaming Protocols: Work with modern streaming and communication protocols such as WebSocket, Server-Sent Events (SSE), and WebRTC to enable low-latency, real-time experiences.
• Swift, UIKit & SwiftUI: Apply deep expertise in Swift and core Apple frameworks to build robust, modern mobile experiences.
• Apple Ecosystem Integration: Ensure seamless compatibility with native mobile features and the broader Apple ecosystem.
• Performance & Low Latency: Optimize mobile system performance for smooth, real-time, event-driven interactions and voice/chat experiences.
• Architecture & App Store Processes: Use advanced knowledge of mobile architecture patterns and release processes to ship reliable, maintainable software.
• Technical Leadership: Lead technical initiatives (3-9 month horizon) across design, implementation, and maintenance, and drive operational excellence.
• Testing & Tooling: Work with XCTest, Xcode, CocoaPods/Swift Package Manager, and CI/CD pipelines (GitHub Actions) to ensure quality and automation.
• AI-Driven Development: Be familiar with AI-assisted and AI-driven development workflows, effectively leveraging AI agents and tools to maximize engineering productivity and code quality.
• Real-Time Media (Nice to Have): Experience with WebRTC and handling real-time media streams (audio/video) in mobile applications is a strong plus.
• Collaboration & Communication: Communicate clearly in English and contribute to our client's engineering culture, including AI-assisted coding practices.

Benefits

• Hybrid work environment with a dynamic, international team
• Attractive compensation package with equity
• Training and development budget for conferences and courses
• Flexible working hours, 28 vacation days, and workation opportunities
• Regular team events and a well-equipped, modern Berlin office