Zora / Jesús Daniel Medina Cruz

iOS & AndroidDevelopment

Staff Mobile Platform Architect & KMP Specialist. Shared Kotlin foundations with native performance.

Production-ready architectures for mobile, desktop, and web.

Powered by official Kotlin Multiplatform and Compose. Display-native framerates on every screen.

iOSStable

Native UIKit/SwiftUI interop & SKIE

AndroidNative

via official Jetpack Compose

DesktopStable

macOS, Windows & Linux

WebWasm Beta

WebAssembly compilation

Seed to Series BPacific Time (PST)

Specialized Mobile Architecture Services

High-leverage architectural leadership for engineering leaders navigating mobile burn rate, hybrid tech debt, or scaling to unified Kotlin Multiplatform codebases.

5-DAY DIAGNOSTICTIER 1

Architecture & Performance Audit

$3,000USD

Deep forensic diagnosis of memory leaks, jank, ANRs, test suite coverage, and modularization health check.

  • Trace profiling with Perfetto & Instruments
  • Clean Architecture & dependency health review
  • TDD test harness & CI/CD bottleneck audit
  • Executive remediation roadmap & KMP viability report
STAFF EMBEDDEDTIER 3

Fractional Architect

$65–85/h USD

Embedded staff platform advisory (20–30 hrs/week) aligning executive product vision with mobile engineering velocity.

  • 20–30 hours/week dedicated architectural leadership
  • Pacific Time alignment with California cross-border presence
  • Code review standards, TDD culture & staff mentorship
  • Direct technical liaison between leadership and sprint teams

Select a 30-minute diagnostic session directly on the calendar or initiate instant contact:

React Native • Flutter • HybridNative & KMP Targets

Cross-Platform to Native & Kotlin Multiplatform

Break free from JavaScript bridge latency, brittle plugins, and dual maintenance overhead with structured, brownfield migration paths.

High-Velocity Transpilation + Staff Architectural Hardening

Combining cutting-edge AI tooling with senior human architectural craft to deliver secure, production-grade native migrations in weeks rather than quarters.

STAGE 01AST Mapping

AI-Assisted Transpilation

FOCUS:Codebase transformation & AST mapping

Key Deliverables: Rapid extraction of models, business logic, and UI components from legacy cross-platform code.

  • Automated AST parsing of React Native / Flutter components into Kotlin/Compose models
  • High-throughput extraction of TypeScript/Dart business logic without manual boilerplate
  • Algorithmic detection of deprecated plugins and native iOS/Android bridge dependencies

Select a 30-minute diagnostic session directly on the calendar or initiate instant contact:

Kotlin Foundation EcosystemProduction-Ready Architecture

Production-Hardened KMP Starter Kits

Accelerate your mobile roadmap with foundation-grade Kotlin Multiplatform templates. Pre-configured with official Kotlin Foundation toolchains, hybrid on-device & cloud Google AI, and generative Server-Driven UI.

01DECLARATIVE TOOLCHAIN

Zero Gradle Hell

Integrated with kotlin-toolchain.org. Pure declarative module.yaml provisioning eliminates hundreds of lines of fragile build scripts, CocoaPods bridge errors, and mismatched plugin versions.

  • Automated JDK & platform compiler targeting
  • Instant project scaffolding via kmp-cli
  • Touchlab SKIE pre-configured for Swift async/await
02HYBRID INTELLIGENCE

On-Device & Cloud AI

Hybrid Gemini Nano on-device processing paired with cloud Google Gemini APIs. Runs edge inference with zero latency and fallback intelligence, protected by strict architectural guardrails.

  • On-device Gemini Nano with zero network latency
  • Strict conversational guardrails (zero topic drift)
  • Offline-first Room KMP local vector/data storage
03GENERATIVE SDUI

Dynamic Compose UI

Server-Driven UI powered by json-to-compose. Stream dynamically generated native Jetpack Compose and SwiftUI components directly inside conversations and feeds without App Store review cycles.

  • Real-time JSON to native Compose transpilation
  • Sub-second live UI generation within mobile chat
  • Adaptive Material 3 dark and light design system
Engineered with Official Kotlin Foundation Members:
●JetBrainsCompose Core
●GoogleAndroidX & Gemini
●TouchlabSKIE Interop
●KotzillaKoin DI
●GradleMultiplatform Builds
FLAGSHIP REFERENCE ARCHITECTURE

Battle-Tested on Zora: Automotive Two-Sided Marketplace

These starter kits aren't toy counter apps. They are extracted directly from Zora, our high-performance two-sided marketplace connecting vehicle owners to licensed recyclers via real-time reverse auctions, Ktor WebSockets, and Room KMP persistence.

3Production Editions
100%Shared Logic
3 Editions Available • Community ($0), Basic ($149), and Enterprise ($299)

Explore the full side-by-side technical matrix, architecture blueprints, and licensing options:

Direct Channels

Let's Connect in SF

Whether you are hiring a Staff Mobile Engineer, seeking architectural advisory, or just want to grab an espresso at a local café.