iOS/Swift Developer for Audio + AI PoC

@om26er

Hello, i am Swift expert i have already worked on Speech API and developed app for Android couple of years ago. Please check my profile for my experience. i am a mobile applications developer and i have more than 8 years of experience developing mobile applications with backend services. i have developed many Business Solutions from scratch to Stores ready applications. i have completed more than 550 projects. i have live sample apps for you. i am super confident i will provide you best quality software services on time and on budget. Let's chat to proceed.

@corpmember29

Hi There !! i am full-time UI/UX designer and iOS/Swift Mobile App with Ai /ML AudioI PoC developer. I have experience and expertise on mobile applications ( iPhone /ipad Swift ) and App admin with development (API) web services where admin can manage the app from the backend, I would approach your project by starting with wireframes and getting the UI/UX design completed, before starting the actual development phase. We'll provide You high Quality Design and development for you with unlimited changes in design. successfully implement this project from start-to-finish. Let's come together and create a platform that not only propels your business but also stands out prominently within the marketplace. Thanks

@asifalimzd

Hi, I can help build your iOS audio + AI proof of concept using Swift, with real-time audio capture and processing through AVAudioSession and AVAudioEngine. I can handle Bluetooth audio integration, speech/audio processing, external API connectivity, and focus on building a stable, low-latency technical PoC that can later be expanded into a full application. I can review your exact audio workflow and AI/API requirements before starting to recommend the best architecture for the PoC. Kindly send me a message to discuss more or directly award me. Thank you!

@Mahihassi

With a fusion of profound skills and experience in Swift, iOS, API integration, and audio engineering, I believe I'm the ideal candidate to bring your audio + AI proof of concept to fruition. As an AI and Embedded Systems Engineer, I possess a deep understanding of real-time audio applications on iOS - a skill that aligns perfectly with the nuances of your project. Furthermore, my expertise in mobile app development - particularly for iOS (Swift/SwiftUI) - combined with my thorough grasp on availing the potential of APIs, will ensure seamless integration with external systems to maximize efficiency and effectiveness of your proof of concept. Lastly, my commitment to delivering top-notch solutions is evident in my work history. I take pride in developing end-to-end solutions that aim not only for technical excellence but also for user satisfaction and market readiness. Given this opportunity, you can rely on me to not only accomplish your technological goals, but también manufacture an excellent product ready to shake up the market. Let's connect and get started on building something truly remarkable!

@sajjadtaghvaeifr

Hello, I trust you're doing well. I am well experienced in machine learning algorithms, with nearly a decade of hands-on practice. My expertise lies in developing various artificial intelligence algorithms, including the one you require, using Python, and similar tools. I have worked with pytorch, and tensorflow to develop DL models, .I hold a doctorate from Tohoku University and have a number of publications in the same subject. My portfolio, which showcases my past work, is available for your review. Your project piqued my interest, and I would be delighted to be part of it. Let's connect to discuss in detail. Warm regards. please check my portfolio link: https://www.freelancer.com/u/sajjadtaghvaeifr

@rbtech1984

Hello!! A reliable iOS audio application can be developed in Swift with smooth recording and playback, efficient audio processing, stable API integration, and a polished experience optimized for iPhone and iPad. * What type of audio functionality is required—recording, playback, streaming, or editing? * Do you already have the UI design and existing Swift codebase? * Which API or audio service needs to be integrated? The solution will include Swift/iOS development, audio recording and playback, API integration, background audio where required, file handling, permissions, responsive UI, error handling, testing, and performance optimization. Relevant Swift, iOS, audio, API, and mobile application projects have been completed before, building stable audio experiences with careful handling of device capabilities and user workflows. Let us discuss your audio workflow and existing application so we can start with the highest-priority functionality. Best regards Farhin B

@HamparProd

Hi, The key technical challenge here is keeping real-time capture stable while iOS changes audio routes between the built-in microphone and Bluetooth devices. For microphone input I would handle the AVAudioSession/HFP route explicitly rather than assuming A2DP can provide bidirectional audio. I have delivered mobile applications involving audio/music workflows, external APIs, and device-level mobile functionality. I would build this PoC natively in Swift using AVAudioSession + AVAudioEngine, capture PCM buffers from the input node, process or chunk them as required, then send the appropriate data to the AI/speech API with controlled latency. I would also handle Bluetooth route changes, interruptions, permission states, API failures, and basic latency/error diagnostics so the PoC proves the risky technical pieces rather than only demonstrating a happy-path UI. I can start immediately after award and deliver the working iPhone PoC, source code, and setup notes within 7 days.

@pinkeegupta

Hi I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. I am having expertise in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native and for web and backend on react js and node js, Python Django. Please consider me and initiate a chat for further detailed discussion. Regards, Anju

@ZohaibRoy

⭐⭐⭐⭐⭐ Build Your Audio + AI Proof of Concept with Expert iOS Developer ❇️ Hi My Friend, I hope you are doing well. I've reviewed your project requirements and see you are looking for an experienced iOS/Swift developer. You don’t need to look any further; Zohaib is here to help you! My team has already completed 50+ projects in audio applications for iOS. I will create a seamless real-time audio capture and processing solution, integrating external APIs and Bluetooth audio, all within your budget. ➡️ Why Me? I can easily handle your audio and AI proof of concept as I have 5 years of experience in iOS development, specializing in audio processing, Swift programming, and API integrations. My expertise includes working with AVAudioSession and AVAudioEngine, ensuring high-quality audio capabilities. I also have a strong grip on speech technologies, providing a comprehensive solution for your project. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ Swift Programming ✅ AVAudioSession ✅ AVAudioEngine ✅ Real-Time Audio Processing ✅ API Integration ✅ Bluetooth Audio ✅ Speech Technologies ✅ iOS App Development ✅ Debugging and Testing ✅ User Interface Design ✅ Performance Optimization ✅ Version Control (Git) Waiting for your response! Best Regards, Zohaib

@msaqibimran

Hi, the focus on real-time audio capture and processing on iPhone is crucial for your audio + AI proof of concept. I have extensive experience with AVAudioSession and AVAudioEngine, which will enable efficient handling of audio streams and integration with external APIs and Bluetooth audio capabilities. My approach would involve clearly defining the project scope, establishing a robust architecture tailored for performance, and progressively building and testing features to ensure a release-ready application. This structured method allows for immediate testing on various devices to optimize performance from the outset. Could you share if you already have wireframes, a product requirements document, or user flows for this project? Understanding where you are in the development process will help in planning effectively. I prioritize clean architecture and reliable performance in every project I engage with, ensuring that the app is user-ready from day one while maintaining high standards throughout the development cycle. Let’s discuss your vision for this PoC, so we can align on timelines and budget accurately. Regards, Mohammad

@idylls

HI I can build the iOS audio + AI PoC in Swift, covering real-time audio capture/processing, AVAudioSession/AVAudioEngine, Bluetooth audio, speech APIs and external API integration. I have hands-on Swift/iOS experience and can deliver a focused technical PoC within the required timeline. 1. What external AI/speech APIs and Bluetooth audio flow should the PoC use? 2. What is the target timeline for the initial PoC? I look forward to delivering a solid PoC and building a long-term working relationship for future development. Thanks, Babita

@mughiraaa

hi, i have reviewed the details of your project. i have strong experience with swift, avaudiosession, avaudioengine, real time audio processing, bluetooth audio, and api integrations. i can build the poc with reliable audio capture, processing, speech ai integration, and bluetooth routing while keeping latency and audio session handling in focus. i will structure the code cleanly so it can be extended after the poc. can we schedule a quick meeting to discuss the project in detail. it will help me understand your needs better and give you a clear plan with timeline and budget. i will also share my portfolio during the chat. mughiraa

@demivision

Hi there, Employer, Thank you for sharing the details of your project. I understand you’re looking to build a proof of concept that leverages real-time audio capture and processing on iOS, integrates with external APIs, and supports Bluetooth audio—all powered by Swift and AI-driven components. As a seasoned iOS developer with over 8 years of experience, I have successfully delivered multiple projects involving AVAudioSession, AVAudioEngine, and Core Audio, including real-time voice analysis, audio effects, and speech-to-text solutions. My background also includes direct integration with leading Automatic Speech Recognition APIs (such as Apple Speech, Google Speech-to-Text, and custom ML models), and I am well-versed in handling low-latency audio streams and maintaining robust Bluetooth connectivity for audio devices. For your PoC, my approach would begin with designing a modular Swift-based architecture that ensures efficient and reliable audio capture and processing. I will set up AVAudioEngine pipelines for real-time audio input, apply necessary pre-processing, and interface seamlessly with your chosen AI/speech APIs. I’ll ensure Bluetooth audio routing is handled smoothly, considering edge cases such as device switching and interruptions. Throughout, I’ll focus on building a scalable foundation for future iterations, should the PoC progress to full development. I am excited by the opportunity to contribute to an innovative project at the intersection of audio engineering and AI, and I look forward to learning more about your specific goals and requirements. Best regards, DemiVision, LLC

@AndrewJSMAN

Built real-time audio pipelines on iOS using AVAudioEngine for capture and processing, with Bluetooth audio via Core Bluetooth. Integrated speech recognition APIs with low-latency buffering for real-time transcription. Handled AVAudioSession routing conflicts and background mode configurations for continuous capture. Worked with external ML APIs for on-device inference in PoC setups. Validation includes jitter-free buffer handling and API error-rate thresholds. I can start immediately. Thanks, Andrii.

@tyronet2

Your PoC needs to establish whether live iPhone audio, Bluetooth routing and AI responses work reliably together before expanding into a larger app. My relevant background is speech-to-text, AI API integration and mobile development; I haven’t provided a native Swift audio project example, so I won’t claim specialist AVAudioEngine experience. I’d structure the PoC around microphone capture, audio-session configuration, streaming to the selected API, and response handling. Testing would cover Bluetooth route changes, interruptions, sample-rate compatibility, latency and recovery from network failures. Deliverables would include a minimal test app, source code, setup instructions and a short report documenting results and limitations. Is Bluetooth intended for microphone input, playback, or both, and which speech/AI API should the PoC use?

@praveenhiremath9

’m an experienced iOS/Swift developer with hands-on experience building production-grade iOS applications and SDKs, including real-time audio workflows, AVFoundation, external API integrations, Bluetooth, and AI-assisted development. For this PoC, I can work with AVAudioSession and AVAudioEngine for low-latency audio capture, routing, processing, and Bluetooth audio handling. I’m also comfortable integrating speech/AI APIs, streaming audio data to external services, handling asynchronous responses, and building a clean architecture that can evolve from a PoC into a production solution. My relevant experience includes: Swift/iOS development with AVFoundation, AVAudioSession, AVAudioEngine Real-time microphone/audio capture and audio session management Bluetooth audio routing and device handling Speech-to-text / speech technology and external AI API integration REST/API integration, authentication, streaming data, and error handling Building reusable iOS SDKs distributed through Swift Package Manager AI-assisted development using GitHub Copilot and Claude, with structured agent instructions and automated code analysis/review workflows I’m comfortable starting with a focused technical PoC to validate the audio pipeline, API communication, latency, and Bluetooth behavior, then extending it into a production-ready implementation if the PoC is successful.

@melopgabriel

Hi, Your PoC needs someone who can handle live audio on iPhone without introducing latency, dropouts, or brittle device-specific behavior. That means getting AVAudioSession, AVAudioEngine, Bluetooth routing, and API integration working together cleanly. I’ve built iOS audio features involving real-time capture, speech-related workflows, and external service calls in Swift. I’m comfortable working close to the audio stack, especially when session setup, input/output routing, and timing matter more than UI. For this PoC, I’d keep the first pass focused: establish a stable audio pipeline, verify Bluetooth behavior, then layer in processing and API hooks so each part can be tested independently. That keeps risk low and makes it easier to extend if the concept proves out. If this matches your direction, I’d be glad to discuss the implementation. Best regards, Gabriel

@carlosd178

Hello, As a result of a detailed review of your project requirements, I fully understand the scope and expectations. I have experience with Swift-based iOS development, real-time audio workflows, API integration, and speech/audio processing, and I’m available to start your PoC immediately. In my opinion, the key challenge is maintaining a stable low-latency audio pipeline while coordinating AVAudioSession/AVAudioEngine, Bluetooth routing, speech processing, and external AI APIs without interruptions or audio-session conflicts. For the PoC, I would structure the app around AVAudioEngine input taps for real-time capture, manage Bluetooth/headset routes through AVAudioSession, process audio in controlled buffers, and connect the speech/AI layer asynchronously so network latency does not block audio capture. I would also handle permissions, route changes, interruptions, and reconnection scenarios. A couple of quick questions: • Which AI/speech API do you plan to use, or should I recommend one? • Does Bluetooth need to support microphone input, audio output, or both? I would be glad to discuss the technical architecture and am ready to start immediately. Best regards, Carlos

@devendrathakur12

Hi, I’m a Senior iOS Engineer with 20+ years in real-time audio and AI integration. I have gone through your specific requirement for real-time iPhone audio. I built something like this for an AI client processing 1K+ audio sessions, using Swift and AVAudioEngine. I would use AVAudioEngine rather than manual Audio Unit handling, because it gives cleaner control of the capture graph and Bluetooth route changes. I will build a Swift PoC around AVAudioSession and AVAudioEngine for live capture and processing. External speech APIs will run asynchronously so audio capture does not block on network latency. Bluetooth routing will be handled through AVAudioSession route changes, with logs around interruptions and reconnects. I can send relevant iOS audio samples and screenshots. Which speech or AI API do you want connected in the PoC? Is the Bluetooth device standard HFP/A2DP audio, or a custom device? What exact audio result must the first physical device demo show? Free for a quick call this week? Or answer those three and I’ll map the PoC tonight. Dev Singh