Systems & Architecture • Capabilities Matrix • Telemetry • Uplink
I'm Qu4rk (Elias Liasides) — a full-stack developer and AI systems engineer based in Limassol, Cyprus [34.7071° N, 33.0226° E]. I design and build production software spanning real-time speech intelligence, high-performance LLM cache optimization, luxury cinematic web experiences, and cross-platform mobile architecture.
- ⚡ Ambient Speech & Real-Time Intelligence: Production classroom STT with Deepgram, streaming Silero VAD, and sub-second latency audio processing in Next.js 14.
- 🎯 LLM Cost & Prefix Optimization: Engineered CacheSnipe, an OpenCode plugin locking prompt prefixes to unlock 50x–120x cheaper cache-read pricing on DeepSeek models.
- 💎 Luxury Cinematic Web Architecture: High-fidelity interactive digital experiences choreographed with GSAP motion engines and micro-interactions.
- 📱 Mobile & Systems Development: Architecture-driven Flutter applications with local SQLite offline storage, clean layered patterns, and Kubernetes deployment workflows.
| Discipline | Core Technologies | Focus & Implementations |
|---|---|---|
| Languages & Runtimes | TypeScript, Python, Dart, C#, SQL, JavaScript |
Strict typing, async concurrency, stream processing |
| Frontend & Motion | Next.js 15, React 19, GSAP, TailwindCSS |
Cinematic animations, SSR/Edge streaming, performance optimization |
| Mobile Engineering | Flutter, Dart, SQLite, Provider/Riverpod |
Offline-first storage, hardware optimization, responsive layouts |
| AI, Audio & Infra | Deepgram STT, Silero VAD, Kubernetes, Docker, OpenCode |
Ambient voice capture, prompt prefix caching, container orchestration |
01 // Talli [ LIVE // PRIMARY EDUCATION ]
- Architecture: Real-time Greek ambient speech recognition & AI point tracking engine designed for Cyprus Primary Education (Δημοτικό Α'-ΣΤ').
- Stack:
Next.js 14•Deepgram STT•Silero VAD•TypeScript•Neobrutalism UI - Repository: github.com/Qu4rk/Talli
02 // CacheSnipe [ NEW // OPEN-SOURCE TOOL ]
- Architecture: OpenCode plugin that locks the DeepSeek prompt prefix to guarantee constant cache hits, delivering 50x–120x cheaper cache-read pricing.
- Stack:
TypeScript•DeepSeek API•Prompt Cache Locking•OpenCode Tooling - Repository: github.com/Qu4rk/CacheSnipe
03 // LuminaLiving [ LIVE // LUXURY WEB ]
- Architecture: Exclusive coastal residence showcase featuring multi-stage GSAP scroll-driven animations, parallax viewports, and bespoke architectural galleries.
- Stack:
Next.js•React•GSAP Motion•TypeScript•TailwindCSS - Deployment: lumina-living-six.vercel.app
04 // chronotomi-wealth [ LIVE // WEALTH PLATFORM ]
- Architecture: Private wealth management platform featuring high-value timepiece inventory trackers, investment advisory modules, and secured logistics workflows.
- Stack:
HTML5•Modern JavaScript•Vercel Edge Platform - Deployment: chronotomi-wealth.vercel.app
05 // build_effortless [ REPO // FLUTTER APP ★ 1 ]
- Architecture: AI-driven mobile application engineered for planning, comparing, and benchmarking custom PC component builds with offline SQLite storage.
- Stack:
Flutter•Dart•SQLite•AI Optimization Engine - Repository: github.com/Qu4rk/build_effortless
Direct Dispatch: liasides.elias@gmail.com • GitHub: @Qu4rk • Lumina Living • Chronotomi Wealth

