Hello, I'm Samuel. I'm a frontend-focused full-stack engineer behind the CTMFB mobile banking app and live business banking platform; shipping TypeScript, React and React Native experiences for 100K+ monthly users. I also lead gameplay engineering at Darkstar Games, building Unity-based multiplayer worlds with cinematic storytelling.

Production React Native/TypeScript banking app serving 100K+ MAU. Sole frontend engineer on critical modules, shipping 30+ features including referral deep links, direct debit journeys, push routing, and bill-payment flows.

• Accelerated user acquisition with deferred deep linking and resilient referral routing
• Secured and streamlined payment experiences with token/PIN and direct-debit workflows
• Unified notification delivery across staging and production and improved observability
• Delivered UX and reliability improvements that reduced friction and resolved critical platform issues

• React Native
• TypeScript
• NativeWind
• GitLab

Next.js App Router platform for institutional banking clients with dashboards, fund transfer flows, reporting, and analytics, built with SSR patterns and a scalable API integration layer.

• Next.js
• TypeScript
• Tailwind CSS

Full-featured React Native money manager with savings goals, budgeting analytics, multi-wallets, and transaction categorization. Led UI architecture and reusable cross-platform components; runs on MMKV demo data for safe live demos.

• Savings goals, multi-wallets, budgeting analytics, and transaction categorization
• Led UI architecture, reusable cross-platform components, and performance tuning
• Runs on MMKV demo data (offline); OTPs are simulated and logged to console for easy testing
• Realistic transaction history, balance calculations, roles, and sharing features preserved

• React Native
• TypeScript
• NativeWind
• UX
• MMKV
• Demo

Nutrition app that converts grams, milliliters, and ounces ↔ calories using editable, savable food-specific ratio profiles. Enter or adjust ratios (e.g., 30 → 18), preview equivalent grams or volume for a target calorie value, save named food ratios, and view/edit conversion history.

• React Native
• TypeScript
• HealthTech
• Mobile

Full-stack Next.js + PostgreSQL + Prisma scheduling platform with server-side rendering, authentication, and complete CRUD operations via API routes.
Email: testmail@domainname.com
Password: MyPassword1234

• React
• Next.js
• TypeScript
• PostgreSQL
• Tailwind CSS

AI financial assistant that analyzes user transaction data, categorizes spend into pie-chart visualizations, and provides context-aware advice. Users upload transaction items, define categories, and chat with the assistant to get insights and budget recommendations.

• React Native
• TypeScript
• NativeWind
• AI

Darkstar Games MMO with modular AI, cinematic storytelling, and multiplayer scale. Owning systems programming, AI tooling, and performance pipelines in Unity.

• Unity
• C#
• AI Systems
• Timeline
• Cinemachine

Modernized insurance CRM with clearer dashboards, Firebase auth, and faster pipelines; reducing response times by 30% for client teams.

• React
• Next.js
• TypeScript
• Firebase
• Tailwind CSS

Unity-powered space shooter with adaptive enemy AI, leaderboards, and polished UI; available on itch.io.

• Unity
• C#
• Game Development