I’m Siddhesh Sonar, a Computer Software Engineering student at Government Polytechnic Mumbai (Aug ’24 – Jun ’26) and a self‑taught Android + AI developer with 5+ years of hands‑on build/ship experience. I’ve built custom AOSP modules, published multiple apps, and architected ToolNeuron (formerly NeuroVerse) — an offline, privacy‑first AI chat + plugin ecosystem for Android with hardware‑backed encryption.
Past Internships: DOI Soft Tech · Crimson Insights · HealthVatika Focus Areas: On‑device AI · Plugin Systems · Secure Android Runtime Current Project: ToolNeuron — offline AI chat + plugins (Web Search plugin, runtime model switching, model store, in‑app updates) Exploring: Kotlin Multiplatform · Rust · Whisper STT · TensorFlow Lite
Category | Technologies |
---|---|
Languages | Kotlin · Java · Python · C++ (JNI) |
Android | Jetpack Compose · AOSP · Android SDK · NDK/JNI |
Frameworks | Coroutines · MVVM · LiveData |
Tooling | Git · GitHub Actions · Retrofit · RoomDB · Firebase |
AI/ML | llama.cpp (JNI) · TensorFlow Lite · Whisper STT · ONNX Runtime |
-
ToolNeuron — Offline AI chat + modular plugins
- ✅ Local chat (no cloud)
- ✅ Web Search plugin (tool‑calling)
- ✅ Switch models at runtime
- ✅ In‑app updates
- ✅ Import GGUF models & tweak params; Model Store downloads
- 🔒 Hardware‑grade encryption via Android KeyStore
- 🧰 Plugin manager with metadata (author, role) and validation/sandboxing
Project | Description | Link |
---|---|---|
ToolNeuron (prev. NeuroVerse) | Offline AI chat for Android with a secure plugin framework (web search, runtime model switch, model store, in‑app updates) | Repo |
ToolNeuron System Plugins | First‑party plugins for ToolNeuron (incl. Web Search plugin) | Repo |
SPB | Lightweight, browser‑first tool for designing well‑structured AI prompts | Repo |
MaterialSplitButton | Material‑3 SplitButton recreation for Compose | Repo |
Ridan AI | Personal AI assistant for Android | Play Store |
- LinkedIn: https://www.linkedin.com/in/siddhesh-sonar-7840a7260/
- GitHub: https://github.com/Siddhesh2377
- Email: [email protected]
Open to sponsorships and collaborations to push on‑device AI forward
Crafted for developers, builders, and open‑source collaborators.