Chan Thai Thong

• Conduct sprint planning to ensure product tasks are completed on time.
• Persuaded team members to use React Compiler in React 19. Improved app overall performance by 20% by using useMemo annotation introduced in react compiler
• Performed knowledge sharing session with team member regarding React 18's features. Example: React 18's suspense, useMemo hooks to cache value and prevent unnecessary render of component
• Setup and use TeamCity for CI/CD among projects
• Review peers' code to ensure code quality meets standards and follows best practices and DRY concepts.
• Mentored junior developers, fostering professional growth and enhancing team productivity.
• Developed scalable applications using Agile methodologies for timely project delivery.
• Managed multiple projects simultaneously while maintaining strict deadlines and high-quality standards.
• Using Redux-Saga as our side effect manager.
• Using Redux for local storage with state, actions, and reducer.
• Collaborated with BA and Designer to ensure UI/UX has met stakeholders' expectations.
• Maintained high-level expertise in React state management strategies.
• Modernized legacy applications through implementation of React best practices and updated libraries.
• Reduced application load times by optimizing React components, utilizing code-splitting techniques, preloading assets.
• Design, develop, and maintain APIs using C# and ASP.NET Core 6.0.
• Write clean, maintainable, and efficient C# code, following best practices and design patterns (e.g., SOLID, DDD)
• Monitor and troubleshoot backend services, ensuring high availability and minimal downtime.
• Developed iOS native gaming app using Swift and build UI programmatically without storyboard

• Well experienced in iOS App UI guidelines, lifecycles, and design patterns.
• Achieved a production office hot desking app with desk booking and virtual floor plan layout view which show every desk's current user, and with a CTO tracker features which leveraging Apple indoor location features in the office with high accuracy (within 1 to 5m) and improved battery consumption by 70% using beacon BLE to trigger on GPS location usage on background when necessary and auto trigger off GPS when user leave office level.
• Showcased the use cases of indoor location using my application on Tourism Industry Conference 2018.
• Refactor UI layout code by using reusable classes in iOS.
• Use singleton variable for reuseIdentifiers instead of String in UITableViewCell files for better scalability, maintainability, readability in iOS
• Use Final for class which not being use for inheritance furthermore for better performance in iOS
• Use Weak references in delegate patterns and closures to avoid retain cycles which may caused memory leaks in iOS
• Well experienced in ARKit, SceneKit, MetalKit and RealityKit.
• Developed Augmented Reality App with persistence AR and occlusion features, which is powered by ARKit and ARCore.
• Developed a multiplayer game by making use of persistent AR.
• Experienced in 3D modeling post-production for AR-ready.
• Experienced in handling AR Model animation and lighting.
• Experienced in machine learning with image processing.
• Created a prototype app that is able to recognize the outlets in Orchard Shopping Mall by using Azure Vision and CoreML framework.
• Created an app that is able to recognize the claims receipt and email using TensorFlow and OCR technology.
• Created an NFC App, which records the attendance of an event for STB.
• Created a Watch app as an iOS companion app using WatchKit and the WatchConnectivity Framework.
• Experienced in Vue.js for a chatbot.
• Experienced in React Native for an order prototype.
• Experienced in WeChat Mini Program using the MINA framework.
• Experienced in Ruby on Rails for app backend.
• Experienced in Firebase for app backend.
• Integrated CI/CD for production apps using Fastlane, Jenkins.
• Used Git for versioning, and GitLab for the repository.
• Experienced in IoT, as developed event attendance iOS app with Flomio NFC devices.
• Experienced in IoT, developed the smart office by automating and manipulating the Nanoleaf lights, Philips lights, and Amazon Alexa.
• Experienced in IoT with Estimote BLE beacon devices, achieved indoor location with high accuracy and low battery consumption compared to traditional GPS by leveraging the combination of Apple indoor location's Wifi signal mapping and Estimote BLE beacon devices.
• Experienced in IoT with Raspberry Pi, achieved a simple automated robot with Raspberry Pi Kit and speaker
• Built an internal HR app using Flutter.
• Communicate with vendors, product owner regarding projects.
• Estimate and perform prioritization of tasks for the team.

Developed ERC20 token smart contracts using Solidity with Remix IDE.

• Submitted ERC20 token to Certik for audit and get certified.
• Developed Dapp which mint NFT and buy / sell NFT with wallet integration
• Token was listed at BKEX and Gate.io successfully.
• Enhanced blockchain security by implementing advanced cryptographic techniques and protocols.
• Performed AMA for the token using Telegram.
• Promote token by advertising token on US billboard.
• Paid CoinMarketCap few times for trending top 1, top 3, and top 20 tokens.
• Paid Coin Gecko for highlight token

• Collect and analysis business goals and user requirements for mobile application.
• Create wireframe and design mockup for iOS/Android App for further brain storming using Axure , Sketch and etc.
• Create Prototype using Marvel.
• Build up interface design using progressive disclosure to maximize the signal and minimise noise.
• Brain Storming and review the prototype with team to ensure the product is fulfilled with three principles of good UI design (Organise, Economise, Communicate).
• Develop native iOS App using Xcode (Objective-C, Swift, Cocoa).
• Develop Android App using Android Studio (Java).
• Refactoring the iOS code, code encapsulation, creating extensions, using Enum, GCD etc.
• Familiar App with auto layout, CoreData, MapKit etc.
• Frameworks Familiar : Cocopods, Firebase, AWS, Phonegap, Cordova, Facebook SDK, Wechat API, Google APIs and etc.
• Schedule and keep track the progression of the whole project after confirmation of the business goals, user requirements, features list.
• UI Frameworks used : AngularJS, ReactJS, NativeScript, ionic, Vue.js.
• APIs used : REST API , JSON API, Wechat API, Google APIs etc.
• Experienced in Credit Card Processing App using Stripe/Braintree.
• Experienced in Reative Programming (RxJava, RxSwift, RxCocoa).
• Perform unit testing using Jenkins for iOS/android development.
• Schedule and keep track the progression of the whole project after confirmation of the business objectives, user requirements, features list.
• Completion/handover of project before deadline.
• Allocate the resources effectively to ensure everyone can applied their skills to ensure the smoothness and effectiveness of the project progression.
• Developed educational app for Android/ios from scratch to complete app alone and with team (Layout Design, UI/UX design, Android development [Android Studio], IOS Development [XCode] with objective-C on this app).
• Apps are currently in production on App Store and Play Store.
• Developed music player/ weather forecast app on IOS with Swift 3.0 ( XCode8).
• Developed Local Web Site with custom CMS ,ipay88 , google analytics, SEO and etc.
• Developed Brunei E-commerce Web Site with Wordpress (Woocomerce and etc) Skills: PHP, Swift , Objective-C , UI/UX design on Sketch , Photoshop , Illustrator , Wordpress , mySQL database, AngularJS , JSON , SOAP , phpMyadmin , oracle database , UNIX , bash shell , .zhrc shell and etc.
• Frameworks familiar: Firebase, AWS EC2, Cocoapods, Ionic, Phonegap, Cordova, Xamarin and etc.

• Developed internal Android / iOS internal App and gift App which published on Playstore/App Store.
• Part of team that would plan, develop, and create mobile applications to match the needs of industrial clients.
• Assisted in auditing complex application and creating a report of suggested changes.
• Assisted in creating app progress reports to large industrial clients of Macro Kiosk, such as Maybank and etc.
• Develop Android App using Android Studio (Java).
• Develop iOS App using Xcode (Objective-C, Swift, Cocoa).

• To design and manage the development of Banking system modules for JDB (Joint Development Bank) by using Netbeans 7, Eclipse, MySQL Developer, Baretail.
• Debugging the modules of the module by analyzing the log file/ F12 / Developer Tools.
• Configure the Database to build up the field pool of screens.
• Building the CrossDyna.js and calling this CrossDyna.js and modify the structure of JavaScript by calling the CrossDyna JavaScript to ensure the system is multiplatform support.
• Live Data checking, record and analyze the loan accounts data.
• ACCOMPLISHMENT: Completed Direct Debit Module and CrossDyna for JDB project - both delivered a few weeks ahead of schedule.