Native finance UI Credit flow system
82 commits0 worklogs
Credit King is a React Native finance UI system shaped around dashboard clarity, Expo Router navigation, TypeScript structure, SVG assets, animation, and Figma translation workflows.
User-friendly UI/UX,
Butter-Smooth Front-End,
Deep, Dependable Back-end.
Full-Stack
React Native / Kotlin Developer
Concept > Prototype > Build > ShipmentAll-In-One, 100% Hassle-Free
React NativeTailwind CSSTypeScriptExpoNode.jsKotlinNext.jsComposeREST APIs
Vercel
EAS
Stripe
Postmark
GGL Play
App Store
Martin Prahl“Everyone's got a brilliantidea; Few know how to funnelit into a must-have product.”“Everyone's got abrilliant idea; Few knowhow to funnel it into amust-have product.”
Martin Prahl“Everyone's got a brilliantidea; Few know how to funnelit into a must-have product.”“Everyone's got abrilliant idea; Few knowhow to funnel it into amust-have product.”
3yrsFull-Stack Mastery
1.0kQuality GitHub Commits
0.2kReal-Time Project Worklogs
8Shipped Mob/Web Products
Featured case studies
Mobile products with real implementation depth
Native Android UI Entertainment flow
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Cinerific is a Kotlin and Jetpack Compose entertainment prototype, turning Figma concepts into tablet-ready onboarding, sign-in flows, drawable assets, and motion foundations for streaming identity.
Full stack mobile Stripe checkout UX
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Alla Vostra is a React Native and Expo commerce product connecting Stripe checkout, Postmark emails, order states, Android UAT, EAS builds, and release-ready mobile polish.
Project placeholder Case study coming soon
TBD commitsTBD worklogs
A fifth case study is currently taking shape, with this space reserved for the product story, implementation details, measurable outcomes, and polished visual documentation to come.
Next.js portfolio Prahl.dev web site
133 commits44 worklogs
Prahl.dev
This Portfolio Website is a responsive Prahl.dev showcase built using Next.js, React, TypeScript, Tailwind CSS, motion-ready patterns, Lucide icons, custom assets, and static export deployment.
UI / UX
UI / UX Philosophy
5 'Keys' to User Interface Design That 'Lock' In the User Experience
01
Modern
PROJECT:CINERIFIC
Modern
PROJECT:CINERIFIC
Stack
Built around React Native, shaped for full stack delivery
Main stack
React, React Native, Expo Router, Next.js, Tailwind CSS, and mobile-first responsive UI systems.
Backend layer
Node.js serverless routes, Stripe payment setup, Postmark email delivery, environment configuration, and deployment workflows.
Secondary mobile
Kotlin and Android Studio as the native Android path, aligned with the same release and device-testing discipline.
The Way I Work
My Workflow
This page is personal, but it stays practical. Every story beat ties back to a skill, artifact, or production outcome.
Research
- Discuss
- Brainstorm
- Industry Research
Banking customers are not Video Streamers, Global users not American ones. That's why I conduct comprehensive, theoretical Industry & Product Research before the practical work of UI/UX, Front-End, Back-End, Build & Release planning even begins.
Evidence: UI/UX philosophy, visual hierarchy studies, shipped mobile screens.
Plan
- Wireframing
- Mockups
- Scaffold
Cross-platform or Platform-specific? Web version or App-only? UI-focused or Back-end heavy?
I help make the difficult decisions about your unique product.
Evidence: Alla Vostra, Cinerific, Credit King.
Produce
- Build
- Testing
- Deployment
Although the nitty-gritty of every project is different, some systematization is paramount; that's why I always, without exception, begin every session with read-project briefings, commit changes in an organized manner, track real-time snapshots of project changes, and generate end-of-day worklogs at all times.
Evidence: Vercel API, Stripe, PayPal, Postmark.
Analyze
- Review
- Measure
- Learn
Creation without learning is useless. By studying & analyzing diffs while the project is growing, I ensure that I'm in the loop, and deeply comprehend, every coding change made to the project in real time.
Evidence: 100+ logs across active projects.
Release
- Handoff
- Launch
- Upkeep
A launch is a transition, not a finish line. I pair deployment checks and clear handoff documentation with ongoing upkeep so the product remains dependable after it reaches users.
Evidence: Production launches across active projects.
The Values I Represent
My Core Beliefs
Tools, Systems & Shortcuts
Productivity Hacks
Brief placeholder introduction for the productivity hacks section.
Shortcut Placeholder
Short placeholder copy for the first productivity hack.
Tooling Placeholder
Brief placeholder paragraph for a tool, technique, or repeatable productivity habit.
Terminal Placeholder
Temporary supporting copy for the central productivity card.
System Placeholder
Placeholder text that can later be replaced by a slightly longer practical explanation.
Tuning Placeholder
Short placeholder paragraph for the final productivity hack.
Work Space
WARE
WorkstationModelMacBook Air · 15-inch · 2025ProcessorApple M4 · 10-core CPU (4P + 6E)GraphicsIntegrated 10-core GPU · Metal 4Memory16GB unified memoryInternal storage128GB SSDBuilt-in displayLiquid Retina · 2880 × 1864Display output1920 × 1080 at 60HzOperating systemmacOS Tahoe 26.6.2External MonitorsWCV 15.6" · 1080p IPSWCV 15.6" · 1080p IPS
PHERALS
External Hard Drive3TB WD My BookUSB HubAtolla 240W 8-Port
DEVS
AndroidSmartphones / TabletsSamsung Galaxy A3 (Small)Samsung Galaxy S21 FE (Standard)Samsung Galaxy S20 Ultra (Large)Galaxy Tab A (Standard)iOSSmartphones / TabletsiPhone 14 (Standard)iPhone 12 Pro Max (Large)iPad Air 14 (Standard)iPad Air 12 (Large)
Work Tools
ENV
Development EnvironmentsVS CodeAndroid StudioXcodePyCharm
AGENTS
AI-Assisted DevelopmentCodexClaudeChatGPTGitHub Copilot
APPS
Design & MotionFigmaPhotoshopIllustratorAfter EffectsMedia Encoder
SOFTWARE
Testing & DebuggingExpo GoAndroid Emulator / AVDiOS SimulatorADBPostman
CONTROL
Workflow PlatformsGitHubJiraServiceNow
Available for full stack mobile work