Senior iOS Engineer - AI/Computer Vision Enthusiast

THIHA YE YINT AUNG (William)

Senior iOS Software Engineer

Quincy, Massachusetts, 02169 +1-641-***-**** Email: *********************@*****.*** LinkedIn: https://www.linkedin.com/in/thiha-ye-yint-aung GitHub: https://github.com/WilliamTYYA Target Role: Senior iOS Engineer (Swift, SwiftUI) / Full-Stack iOS & Python Developer PROFESSIONAL SUMMARY

Results-driven full-stack iOS Software Engineer with 6+ years of experience developing and deploying high- performance applications across the Apple ecosystem (iOS, iPadOS, macOS). Specialized in Swift, SwiftUI frontend and Python backend architectures for sports analytics, real-time data acquisition, and energy management solutions. Proven expertise in owning complete system architectures that integrate AI/ML, cloud services (Firebase, AWS), multithreaded system design. Experienced Scrum Master with strong problem-solving, debugging, and cross-functional collaboration skills. Career Note: Available for full-time, W-2 employment. Willing to relocate. Open to on-site work. TECHNICAL SKILLS

• Languages: Swift, Objective-C, Kotlin, Java, Python, C#, C++, TypeScript

• iOS / Apple: SwiftUI, UIKit, AppKit, SwiftData, AVFoundation, CoreImage, PhotosUI, AsyncImage, CoreVideo, MapKit, WidgetKit, SpriteKit, StoreKit, AppIntents, Push Notifications, Core Bluetooth

• Architecture & Patterns: MVVM, MVC, MVP, VIPER, Repository, Singleton

• Concurrency & Reactive: Swift Concurrency (async/await, Task, Actor, AsyncSequence), Combine, GCD

• Networking: URLSession, RESTful APIs, Apple’s Network framework, JSON/Codable

• AI/ML/Computer Vision: Apple Foundation Models, CoreML, Vision, Regression, SVM, Decision Trees, CNN, RNN, TensorFlow, Keras, scikit-learn, PyTorch, Pandas, NumPy, SciPy, OpenCV, Hugging Face

• Databases: SwiftData, Core Data, Firebase Firestore, Room (Android), MS SQL, MongoDB

• Cloud & DevOps: Firebase (Auth, App Distribution, Crashlytics, Firestore, Storage), AWS (S3, EC2, Lambda, API Gateway, CloudFormation, CodePipeline), Git, GitLab CI/CD, Xcode Cloud

• Testing & Quality: XCTest, Swift testing, Instruments/Profiler, Appium

• Android: Kotlin, Jetpack Compose, Coroutines, Retrofit, Room, DataStore

• Tools: Xcode, Visual Studio, JupyterLab, Docker, MS SQL Management Studio, Jira, Agile/Scrum PROFESSIONAL EXPERIENCE

iOS Software Engineer Rapsodo Sports, Singapore Feb 2022 – May 2025

• Developed and maintained the MLM2Pro golf iOS app, delivering live analytics and performance insights.

• Enhanced Rapsodo Diamond iOS app for PRO 3.0 hardware, improving athlete performance tracking.

• Led development of Ingame Field Calibration iOS app using SwiftUI and automated its calibration setup.

• Built Python/OpenCV pipeline using checkerboard images to estimate camera intrinsic and extrinsic params.

• Built Swift Concurrency actor modules to sync CoreData transactions with Firebase Cloud Storage.

• Implemented firmware update and communication workflows using C++ bridged with Objective-C.

• Served as Scrum Master and collaborated with global teams to deliver scalable, high-quality iOS solutions. Software Engineer Tesla Consulting, Singapore Jan 2021 – Jan 2022

• Designed and deployed RESTful APIs for Keppel Electric and Sembcorp Gas using C# and .NET.

• Automated multi-currency billing and invoicing systems, improving transaction accuracy.

• Managed data migration and developed reporting APIs using SQL and Stored Procedures. iOS Software Developer Gantner Instruments, Singapore Jan 2020 – Dec 2020

• Developed Objective-C, C++, and Python modules to ingest time-series data for Q Station DAQ systems.

• Engineered real-time dashboards for high-speed sensor data visualization using SwiftUI and Combine.

• Utilized Pandas and SciPy to preprocess and analyze time-series signals (FFT, filtering, correlation)

• Integrated Firebase Cloud Messaging for real-time alerts and threshold notifications. iOS Software Developer D1 Racing, Singapore Mar 2019 – Dec 2019

• Built an iOS ground-control app for racing drones with live map view and telemetry monitoring.

• Implemented bidirectional Wi-Fi communication for real-time control and data exchange.

• Designed animation-rich UIKit interfaces optimized for high-speed drone operations. PERSONAL PROJECT

Traffic Scene Understanding (YOLO Object Detection) – Python GitHub May 2025 – Sep 2025

• Built a two-scale object detector with Python’s TensorFlow/Keras framework and NumPy operations.

• Developed a custom C2f + SPPF + FPN backbone and multi-head outputs with focal and GIoU losses.

• Built a robust tf.data pipeline for dataset ingestion, HSV augmentation, label encoding and caching.

• Trained model with sigmoid/softmax activations and learning-rate schedules (Warmup-Cosine, One-Cycle). Ryokou (AI-Powered Trip Itinerary App) GitHub Oct 2025 – Nov 2025

• Integrated Apple Foundation Models to generate travel itineraries within user-defined budgets.

• Implemented Apple’s Tool Calling to fetch flight and hotel information from external APIs.

• Persisted itineraries in SwiftData, enabling offline access and efficient relational queries.

• Designed an observable data flow and rendered generated itineraries in polished, animated SwiftUI views. EDUCATION

Master of Science in Computer Science

Maharishi International University Nov 2024 – Jun 2027 (Expected) In progress via distance education Key Courses: Algorithms, Mobile Device Programming, Big Data, Cloud Computing, Enterprise Architecture Diploma in Computer Engineering

Temasek Polytechnic, Singapore Apr 2018 – Apr 2021 Key Courses: C++, Artificial Intelligence (AI), Internet of Things (IoT), Java, Android Development, Data Visualization & Analytics, Microcontroller Applications, Electronic Devices & Circuits Certificate: Harvard AI Certificate

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