Backend Developer | Systems Programming | Software Architecture
Software Developer specializing in Rust and Backend Infrastructure. Experienced in building high-performance RESTful APIs, porting cryptographic libraries to cross-platform environments (Flutter/UniFFI), and implementing real-time communication protocols. Driven by low-level systems, compiler development, and simulation logic.
Languages: Rust (Expert), Python, C/C++, Zig, C#, JavaScript.
Frameworks/Tools: Loco.rs, Tokio, Serde, UniFFI, Flutter Rust Bridge, Django.
Infrastructure: PostgreSQL (Schema Design/Optimization), Firebase (Firestore, Auth), mDNS, TCP/UDP.
Specializations: API Integration (Meta/TikTok), Cross-Platform Porting, Web3/Cryptographic library integration.
nuCode Technologies, Inc. (May 2025 – Present): Porting Rust Web3 and cryptographic libraries to Flutter; validating multi-platform compatibility for iOS, Android, and Desktop.
Felscent LLC. (March 2024 – April 2025): Developed secure RESTful APIs using Loco.rs and integrated Meta/TikTok platform functionalities.
| Category | Details | Links |
|---|---|---|
| Eric Jhon Jumaday | View Profile | |
| GitHub | CunningBard | View GitHub |
| jhonjhonjumaday@gmail.com | Email Me | |
| Discord | CunningBard#9908 | N/A |
| Recent Work | nuCode Technologies | nucode.io |
| Past Work | Felscent LLC | mixplate.ai |


