Jim G.
Expert iOS, AI, C++, Python
I specialize in deploying image processing algorithms and AI models on iPhone, and am a GPU rendering expert. You can see some related projects in my portfolio and employment history. I am the master of physical simulation, implemented fluid mechanics simulations for my oil painting app. (in portfolio) I trained my custom face-swapping model that runs in real-time on iPhone while maintaining high-quality results. It is used for TikTok live streaming. I have 13 years of software development experience, and my skills including: - Swift/SwiftUI/Objective-C/Android NDK - Python/Shell/Java/JavaScript/C++ - MySQL/Redis/Docker - PyTorch/LibTorch/ONNX/CoreML/CoreAI/MLX - WeChat Mini Program - Network debugging: HTTPS/VPN/VPS/Wireguard/Wireshark I am especially good at math/algorithms/ai. My working experience on a wide range of projects makes me a problem solver. Things that are not very familiar can also be quickly mastered. It is my pleasure to provide services which satisfy my clients. I particularly value building long-term relationships.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $1k
Billed in all: $45,844$46k
$507 in the last 6 months
Across 17 contracts
Earnings, last 30 days
Skill rankings: #1 in 1 skill of 13
Rarest: top 6% in AV Foundation, of 17. Ranked by MRR among everyone on Upwork with the skill.
- AV Foundation17 freelancers · 🇨🇳 #1Top 6%🇨🇳#1 of 1
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- #37Unix Shell155 freelancers · 🇨🇳 #1Top 24%🇨🇳#1 of 2
- #58ARKit189 freelancers · 🇨🇳 #1Top 31%🇨🇳#1 of 1
- #100macOS393 freelancers · 🇨🇳 #1Top 25%🇨🇳#1 of 3
- #228OpenCV912 freelancers · 🇨🇳 #3Top 25%🇨🇳#3 of 4
- #286SwiftUI951 freelancers · 🇨🇳 #6Top 30%🇨🇳#6 of 11