# Experience — Kyaw Kyaw Oo

> 6 roles · 5+ years. Human-readable page: https://kko-portfolio.vercel.app/experience

## [Onify](https://kko-portfolio.vercel.app/experience#onify)

- Role: Software Engineer
- Type: Hybrid
- Dates: Nov 2025 – Present
- Location: Bangkok, Thailand
- Skills: NextJS, TypeScript, ElysiaJS
- LinkedIn: https://www.linkedin.com/company/onifytech

### Logistics Optimization

Brainstormed and developed a prototype routing solution for All Now Thailand (7-Eleven), integrating Google Maps API to optimize rider order grouping, which is projected to improve delivery handling efficiency by 20%.

### IoT Application Development

Built a scalable web application utilizing Next.js to enable the real-time remote control of Philips WiZ digital light bulbs.

### Payment Gateways & Backend

Engineered backend integrations using ElysiaJS to seamlessly connect the TSPay Global Payment Gateway with multiple external multi-currency payment service providers, streamlining international transaction processing for 9+ currencies.

## [Kakushin Gijutsu](https://kko-portfolio.vercel.app/experience#kakushin-gijutsu)

- Role: Frontend Developer
- Type: Remote
- Dates: Dec 2024 – Oct 2025
- Location: Osaka, Japan
- Skills: NextJS, Expo, TailwindCSS, Supabase, Figma

### End-to-End Product Development

Spearheaded the design and development of storefront websites and mobile applications for Japanese clients using Next.js 15, Expo React Native, Supabase, Figma, and Adobe Illustrator.

### App Store Deployment

Successfully published 3 Expo React Native applications to both the Apple App Store and Google Play Store, managing the full deployment lifecycle and reaching a user base of 100+ active users.

### Team Leadership

Oversaw and guided a cross-functional team of 3 developers, promoting teamwork and enforcing pixel-perfect design standards in line with project delivery.

## [SHRE](https://kko-portfolio.vercel.app/experience#shre)

- Role: Mid-Level Frontend Developer
- Type: Remote
- Dates: July 2024 – Feb 2025
- Location: London, United Kingdom
- Skills: ReactJS, NextJS, TailwindCSS, shadcn/ui, Figma
- LinkedIn: https://www.linkedin.com/company/shreglobal/posts/?feedView=all

### MySHRE E-commerce

Improved MySHRE E-commerce Website with Next.js 14, enhancing UI and adding a preview feature.

### SHRE Dashboard

Designed and structured the SHRE Dashboard, implementing key features like Lead Hub and Activity Management to boost engagement.

## [City Holdings](https://kko-portfolio.vercel.app/experience#city-holdings)

- Role: Frontend Developer
- Type: Hybrid
- Dates: Mar 2024 – Dec 2024
- Location: Yangon, Myanmar
- Skills: ReactJS, Angular, TailwindCSS, DotNet, Typescript, jQuery, Figma
- LinkedIn: https://www.linkedin.com/company/city-holdings-co-ltd/posts/?feedView=all

### City Reward Dashboard Development

Maintained and enhanced the City Reward Dashboard using React and TypeScript. Implemented new features, optimized performance, and ensured seamless user experience across multiple devices. Then revamped the dashboard with Angular 17.

### City Reward Mobile Application Redesign

Initiated and spearheaded the complete redesign process of the City Reward Mobile application with Figma. Collaborated with cross-functional teams, including mobile developers, to improve the user experience and overall functionality.

### City Logistics Management System

Maintained the current logistics management system with C# ASP.NET MVC, jQuery, and Ajax.

### Internal Transfer

Internal transfer to City Holdings from City Mart Holding Limited.

## [City Mart Holding Limited](https://kko-portfolio.vercel.app/experience#city-mart-holding-limited)

- Role: Frontend Developer
- Type: Onsite
- Dates: Feb 2023 – Mar 2024
- Location: Yangon, Myanmar
- Skills: DotNet, Javascript, Bootstrap, jQuery, Figma
- LinkedIn: https://www.linkedin.com/company/cmhlmyanmar/posts/?feedView=all

### Ferry Management System Development

Initially joined as an intern Front-end Developer and quickly advanced by learning and applying C# ASP.NET MVC, jQuery, and Ajax. Played a key role in developing a comprehensive Ferry Management System by taking on the Route Master feature.

### Design Thinking and Presentation

Actively participated in Design Thinking workshops and contributed to the creation and presentation of City Mall Online's Roadmap 2024, collaborating with cross-functional teams to align project goals and strategic vision.

## [Dignity](https://kko-portfolio.vercel.app/experience#dignity)

- Role: Frontend Developer (Contract)
- Type: Remote
- Dates: Jan 2022 – Dec 2022
- Location: Yangon, Myanmar
- Skills: ReactJS, NextJS, Javascript, Figma
- LinkedIn: https://www.linkedin.com/company/diginity/

### Client-Focused Website Creation

Developed static websites using Next.js, aligning project outcomes with clients' specific requirements and visions.

### Client Communication

Maintained clear communication with clients throughout the development process, ensuring expectations were met and feedback was addressed promptly.