iOS Developer

iOS Developer Experience: 3-6 Years Location: Hyderabad, India (Onsite) Department: Engineering / Mobile Development Interview Mode: F2F at Gacchibowli We are looking for an experienced and passionate iOS Developer with 4+ years of professional experience in building and maintaining high-quality iOS application. The ideal candidate should be proficient in Swift, SwiftUI, and UIKit, have strong experience integrating real-time communication and system-level features, and be capable of delivering secure, performant, and AI-empowered mobile experiences that align with the Streams.AI roadmap. Key Responsibilities · Design, develop, and maintain iOS applications using Swift, SwiftUI, and UIKit. · Implement real-time communication features using WebRTC, PJSIP, and WebSocket for voice, video, and chat integrations. · Build and consume RESTful APIs and handle JSON data for network communication. · Develop responsive and adaptive UIs using AutoLayout, Storyboards, Widgets, and App Extensions. · Integrate system frameworks including CallKit, PushKit, AVFoundation, CoreData, and APNs for notifications and VoIP support. · Manage data persistence using CoreData and SQLite. · Implement in-app purchases, background tasks, and secure data storage with Keychain. · Conduct unit and UI testing, optimize app performance, and manage memory usage efficiently. · Follow best practices for architecture (MVVM, MVC) and implement dependency injection for modular and maintainable code. · Collaborate closely with backend, QA, and product teams across India and U.S. for feature implementation and optimization. · Participate in App Store deployment, including signing, provisioning, and version management. Required Skills & Qualifications · 4+ years of experience in iOS application development. · Proficiency in Swift, SwiftUI, UIKit, and iOS frameworks. · Strong understanding of RESTful APIs, Combine, and URLSession. · Experience in real-time communication using WebRTC, PJSIP, or similar technologies. · Hands-on experience with Xcode, Git, and version control workflows. · Strong skills in AutoLayout, storyboards, and adaptive UI design. · Proficient in Apple Push Notification Service (APNs), PushKit, and CallKit integration. · Familiarity with background processing, CoreData, SQLite, and Keychain security. · Experience in testing, debugging, and performance optimization. · Excellent understanding of Swift concurrency, error handling, localization, and accessibility. Preferred Skills · Experience with AI/ML feature integration or speech/audio processing within iOS apps. · Familiarity with video streaming, SIP, or contact center integrations. · Prior experience working on SaaS or communication platforms (UCaaS/CCaaS). · Strong problem-solving, analytical, and communication skills – ability to collaborate effectively with U.S.-based teams. To Apply: Please submit your resume to [Upgrade to PRO to see contact] (or) reach out to me at 7416429984.