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nkpz.dev

Krissadeeka Patchantakeereesaakun

Senior Flutter Developer

Turning complex requirements into seamless, high-performance mobile experiences through expert Flutter development.

Email: krissadeeka.patc@gmail.com

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Krissadeeka Patchantakeereesaakun

Featured
Projects

A selection of my recent work, ranging from FinTech to AgriTech, showcasing expertise in scalable architecture and complex state management.

RizzUp: Dating Application

RizzUp: Dating Application

FlutterFace VerificationReal-time ChatGetXBlocCubitLayer Architecture

Overview

A premium dating app focused on authenticity. Features strict User KYC with Liveness checks to ensure real profiles (No Catfishing) and enforces specific interaction rules to prevent ghosting.

Technical Stack

Developed using Flutter with Layered Architecture and Bloc/Cubit for state management. Integrated RESTful APIs and KYC Liveness detection SDKs. Implemented complex logic for matchmaking and real-time chat systems.

Covenance Portal

Covenance Portal

FlutterBlocCubitLayer Architecture

Overview

A secure app portal for managing trading accounts. Allows users to bind existing accounts, deposit/withdraw funds, and manage financial portfolios securely.

Technical Stack

Developed high-security financial features: KYC, Deposit/Withdraw, and Transfers. Managed complex wizard-style state flows for account binding using Cubit, adhering to strict Bank-grade security standards.

MUToday (Mute-lu Lifestyle)

MUToday (Mute-lu Lifestyle)

FlutterAI IntegrationComplex LogicGetX

Overview

An AI-powered astrology and lifestyle platform. Offers personalized daily guidance, tarot card readings, and religious calendar features, bridging beliefs with technology.

Technical Stack

Integrated AI models for dynamic tarot reading generation. Managed complex business logic regarding astrological calculations and timezone adjustments for accurate predictions.

MinorPlus

MinorPlus

FlutterHigh ScaleSuper AppMVVMProvider

Overview

The official loyalty super-app for Minor International (The Pizza Company, Swensen's). Handles millions of users, point redemption systems, and personalized marketing campaigns.

Technical Stack

Engineered for high scalability to handle massive concurrent traffic. Integrated multiple legacy APIs, third-party payment gateways, and advanced caching strategies for optimal performance.

KANNA (by Varuna ARV)

KANNA (by Varuna ARV)

FlutterAgriTechCarbon CreditMVVMProvider

Overview

A Smart Farming platform developed for Varuna (ARV) to manage 'Alternate Wetting and Drying' (AWD) rice farming. Helps farmers track activities to reduce methane emissions and generate Carbon Credits.

Technical Stack

Integrated advanced GIS features for drawing and managing polygon farm plots. Implemented logic for calculating water levels and carbon footprint reduction. Designed for offline-first usage in remote agricultural areas.

Hive RI (Industrial Commerce)

Hive RI (Industrial Commerce)

FlutterB2B CommerceResource Mgmt

Overview

An internal B2B commerce and resource management application for industrial copper products (Busbars, Rods). Facilitates product catalog browsing, real-time metal price tracking, and credit request processing.

Technical Stack

Features a complex product catalog with real-time price updates based on global market data. Implemented a secure 'Credit Request' and 'Booking' workflow for high-value industrial transactions.

smileSME (by smileFOKUS)

smileSME (by smileFOKUS)

ReactJSFlutterCRM/POS

Overview

A comprehensive CRM and POS solution for SMEs and Brand Owners. Features 'POS on the go' for omnichannel sales, member data management, and deep customer insights to drive loyalty and retention.

Technical Stack

A hybrid integration using ReactJS for the web interface and Flutter for core functional modules. Implemented BLoC for managing complex POS transaction states and real-time inventory synchronization.