Hey, I'm Tawan

I build web and mobile apps. Been doing this for 10 years—shipping React frontends, React Native apps, and Node.js backends. Work extensively with AWS, building serverless architectures and microservices.

These days, I'm deep into AI tooling—building agent frameworks and coding assistants that actually make development faster, not just fancier.

Want to code faster with AI?

Get my free ebook: "Write Code Faster and Effectively with Claude Code (Without the Hallucinations)"

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How I code

I write maintainable code guided by SOLID, DRY, and YAGNI principles, apply proven design patterns, and design infrastructure with long-term simplicity in mind. I follow 12-Factor App methodology and embrace self-contained micro frontends and SCS architecture for scalable architecture.

What I work with

React

TypeScript

Next.js

Tailwind CSS

React Native

Expo

iOS

Android

Node.js

NestJS

Python

PHP

GraphQL

REST API

PostgreSQL

MySQL

MongoDB

Redis

AWS

Docker

Terraform

Git

GitHub Actions

Claude AI

OpenAI

React

TypeScript

Next.js

Tailwind CSS

React Native

Expo

iOS

Android

Node.js

NestJS

Python

PHP

GraphQL

REST API

PostgreSQL

MySQL

MongoDB

Redis

AWS

Docker

Terraform

Git

GitHub Actions

Claude AI

OpenAI

Side Projects

DevWithAI.com →

Practical guides and resources for developers building with AI. Covers prompt engineering, LLM integration, and using AI assistants like Claude and GPT to write better code faster.

Work Experience

Software Developer

Apr 2025 – Present

Keypa, Australia

Design full-stack platforms with AWS Lambda, GraphQL/Hasura, and AI agent integrations. Develop cross-platform mobile apps using React Native and TypeScript.

Key Responsibilities:

Design and implement full-stack platforms using AWS Lambda and serverless architecture
Build GraphQL APIs with Hasura for real-time data synchronization
Integrate AI agent frameworks for automated workflow processing
Develop cross-platform mobile applications using React Native and TypeScript
Implement CI/CD pipelines for automated testing and deployment

Technologies:

React Native

TypeScript

AWS Lambda GraphQL

GraphQL

Hasura

Software Engineer

Jan 2025 – Mar 2025

Vively Health Pty Ltd, Australia

Built robust APIs and backend services with PHP Laravel. Developed web and mobile applications with React and React Native.

Key Responsibilities:

Built RESTful APIs and backend services using PHP Laravel framework
Developed responsive web applications using React and modern JavaScript
Created mobile applications with React Native for iOS and Android platforms
Implemented authentication and authorization systems
Optimized database queries and application performance

Technologies:

PHP

Laravel

React

React Native

Software Developer

May 2023 – Oct 2024

Conduct HQ, Australia

Developed interactive applications using React Native, TypeScript, and MongoDB. Integrated WebSocket for real-time communication.

Key Responsibilities:

Developed mobile applications using React Native and TypeScript
Implemented real-time communication features using WebSocket
Designed and optimized MongoDB database schemas
Built RESTful APIs with Node.js and Express
Implemented push notifications and background task processing

Technologies:

React Native

TypeScript MongoDB

MongoDB

Node.js

Engineering Manager

Oct 2020 – Apr 2022

BRIKL, Thailand

Led engineering teams managing full-stack projects with React and TypeScript. Re-architected frontend to event-driven architecture, improving state management with Redux Toolkit.

Key Responsibilities:

Led and mentored engineering teams of 5-8 developers
Architected and implemented event-driven frontend architecture
Migrated legacy codebase to TypeScript for improved type safety
Implemented Redux Toolkit for scalable state management
Established code review processes and engineering best practices
Coordinated with product and design teams for feature planning

Technologies:

React

TypeScript Redux

Redux

GraphQL

Frontend Developer

May 2020 – Sep 2020

BRIKL, Australia

Implemented BRIKL Dashboard features with GraphQL. Optimized UI components and introduced self-contained systems with Redux Toolkit.

Key Responsibilities:

Implemented dashboard features using React and GraphQL
Optimized React component performance and bundle size
Introduced Redux Toolkit for state management
Built reusable UI component library
Implemented responsive design patterns for mobile and desktop

Technologies:

React

GraphQL

Redux

JavaScript

Software Developer

Dec 2019 – Oct 2020

Signature Hospitality Group, Australia

Full-stack developer handling frontend, backend, and mobile. Introduced Laravel Lumen as API services on AWS with CI/CD deployment.

Key Responsibilities:

Developed full-stack web and mobile applications
Built RESTful APIs using Laravel Lumen microservices
Deployed applications on AWS using EC2, S3, and RDS
Implemented CI/CD pipelines with AWS CodePipeline and CodeDeploy
Developed mobile applications for iOS and Android

Technologies:

Laravel

PHP

AWS

React

Software Consultant

Oct 2017 – Mar 2018

Deloitte Digital, Australia

Worked on building CRM platform.

Key Responsibilities:

Developed CRM platform features for enterprise clients
Collaborated with cross-functional teams on solution design
Implemented custom integrations with third-party services
Provided technical consultation on platform architecture

Technologies:

JavaScript Node.js

Node.js

Software Consultant

May 2017 – Oct 2017

Stack Sports, Australia

Built web and mobile apps for sport and team membership management tool.

Key Responsibilities:

Developed web and mobile applications for sports management
Implemented membership management and payment processing
Built team scheduling and communication features
Optimized application performance for large user bases

Technologies:

React

React Native Node.js

Node.js

Software Developer

Aug 2016 – Jan 2017

Pulse Project Management Software, Australia

Developed ERP modules using Laravel framework with role-based access control. Built mobile application features with real-time timesheet.

Key Responsibilities:

Developed ERP modules using Laravel framework
Implemented role-based access control system
Built mobile application with real-time timesheet tracking
Integrated third-party APIs for project management tools
Optimized database performance and query efficiency

Technologies:

Laravel

PHP

MySQL

Software Developer

Apr 2016 – Aug 2016

Acquire Learning, Australia

Developed PHP applications using Laravel with AWS services (S3, RDS, Lambda). Set up CI/CD pipelines using AWS CodePipeline.

Key Responsibilities:

Developed web applications using Laravel and AWS services
Implemented file storage and management using AWS S3
Built serverless functions with AWS Lambda
Set up CI/CD pipelines using AWS CodePipeline and CodeBuild
Managed database migrations and optimization on AWS RDS

Technologies:

Laravel

PHP

AWS

Software Specialist

Sep 2014 – Mar 2016

Infinity IT Success Ltd, Thailand

Developed web applications with PHP, ZEND framework, and MySQL. Managed agile project deliveries and mentored team members.

Key Responsibilities:

Developed web applications using PHP and ZEND framework
Managed agile project deliveries and sprint planning
Mentored junior developers on coding best practices
Implemented database design and optimization strategies
Collaborated with clients for requirement gathering and solution design

Technologies:

PHP

MySQL

JavaScript

Achievements

🏆

Hackmakers 2021 WINNER

Zero Waste #BuildWithAI

🏆

GovHack 2021 WINNER

Sustainable Moreton Bay (QLD)

🥈

GovHack 2021 RUNNER UP

Infosys Hack for a Circular Economy & People's Choice

Let's connect

Feel free to reach out at hello@tawan.org or connect with me on GitHub, LinkedIn, or Twitter.