Senior Unity + Flutter Engineer for AR

Title : Senior Unity + Flutter Engineer for AR Code Platform (Rust, C++, Java EE, Go)

Project Description (Copy/Paste-Friendly):

We are building a cross-platform Augmented Reality app for games and education. It uses Unity for simulation, Flutter for UI, and supports real-time code execution in Rust, C++, Java EE, and Go.

We need a senior-level engineer to:
• Build mobile and desktop UI using Flutter
• Develop Unity simulations with I/O and multiplayer logic
• Integrate OpenAI API or similar AI for prompt/response
• Implement language execution layer (CLI-style)
• Deliver iOS/Android/macOS/Windows/Linux builds
• Submit to App Store and Google Play

You should have:
• 10+ years of professional engineering experience
• 5+ years with Unity and Flutter
• Published apps in Apple and Google stores
• Experience with Rust, C++, Java EE, and Go
• AI integration experience (OpenAI preferred)

Tech Stack:
• Flutter, Dart, Riverpod or Provider
• Unity 2022+, C#
• Rust (reqwest, serde), C++ (libcurl, nlohmann/json)
• Java 21 EE, Go (goroutines, net/http)
• Firebase or custom backend (Node.js or Go)
• GitHub Actions or Unity Cloud Build for CI/CD

Milestones:
1. UI + Unity Shell
2. Code Execution Engine + AI
3. Final Builds + Store Submission

We are headquartered in North New Jersey (optional hybrid near NYC).

You will be asked to sign an NDA. All IP is retained by the client.

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Tags/Skills:

Flutter
Unity 3D
Rust
C++ Programming
Java
Go Programming
Artificial Intelligence
Augmented Reality
Mobile App Development
Game Development
OpenAI
App Store Submission
Google Play Submission
Firebase
Node.js
Full Stack Development