SleekFlow is the Omnichannel Conversational AI Suite for customer engagement. The all-in-one SleekFlow platform creates seamless and personalized customer journeys across everyone’s go-to messaging channels, including WhatsApp, Instagram, live chat, and more. SleekFlow is dedicated to shaping the future of communication by empowering companies to center all their workflows around meaningful conversations.

Primarily functioning as the Technical Lead for Notifs- https://www.notifs.co . Notifs is a mobile app whose primary features include tracking real-time crypto-investment portfolio performance and providing AI-powered personalized crypto market insights and market signals. - Design the technical architecture of cloud applications and mobile applications (Flutter) and the frontend webpage(React)- Led the agile team composed of multinational members.- Implemented the development of container-based microservices API with Kubernetes- Finished the ETL pipeline for data massage and feature engineering - Applied diverse Large Language Models (GPT, BARD/Gemrni, Claude, LLama) ,model fine-tuning, and Retrieval-Augmented Generation methodology for sophisticated, personalized crypto content generation AI agents.- Established the market signal module with RNN with LSTM - Designed and executed comprehensive unit and functional testing in the DevOps CI/CD pipeline, ensuring the reliability and robustness of software applications through meticulous validation of each component and feature.

CredentialProof.io is acquired by PERSOLKELLY in Dec 2023Identified web3 trends and user needs through market research, guiding the creation of relevant and demanded web3 products.

As a founding member of CredentialProof.io(a new Web3 venture within Ergon Global), I spearheaded the creation of a pioneering Web3 HR platform that transformed users' resumes into encrypted NFT, to establish a decentralized LinkedIn alternative. This initiative empowers users by rewarding them for sharing their professional profiles, revolutionizing the dynamics of job search and recruitment in the digital age.- Identified trends and user needs through market research, guiding the creation of relevant and demanded web3 products.- Created product roadmaps and specs, ensuring designs were technically achievable and focused on user experience.- Led the agile team composed of multi-functional members.Leveraged analytics and user insights to continually enhance product designs, aligning with user expectations.- Pioneered the DevOps practices for both backend and frontend environments, facilitating seamless integration and continuous delivery of updates.- Designed and implemented smart contracts on the Ethereum and Solana blockchain, contributing to the advancement of decentralized applications and services.- Handled technical design with frontend (React) and backend (Node.js & Rust)

Ergon is acquired by PERSOLKELLY in Dec 2021- Engaged in a cutting-edge AI module integrating deep learning, large language model and related technologies( RAG, Promt engineering  ) to categorize candidates and match job opportunities, further automating and personalizing the recruitment process.- Established an AI-powered “candidate database” with vector database and LLM to facilitate resume matching

Tech-stack : node.js , reactjs , angular , snowflake , elastic search , kubernetes , aws , azure , mongodb , cypress , serverless , lambda , python Participating in data science projects such as "Trend Prediction" and "Cost Management." Key person in building microservices architecture with Kubernetes.My duties included:Development(Frontend , Backend and Data processing)DevOpsSolution DesignArchitecture DesignTesting Tool Setup (Unit Test & Functional Test)Team Leading (Small Projects)

Initiated and led the development and management of innovative mobile loyalty programs, utilizing a comprehensive tech stack that includes Node.js, Angular, IBM Cloud, MongoDB, MSSQL, and Ionic.Main project :Citifun : https://www.citistore.com.hk/citifun/. (Stack : angular , node.js , ionic , phonegap)IBN member : https://apps.apple.com/us/app/%E5%AE%98%E7%87%95%E6%A3%A7/id1485681830 . (Stack : angular , node.js , ionic , phonegap)Union member https://play.google.com/store/apps/details?id=com.ksw.union(Stack : angular , node.js , ionic , phonegap)The Rink : https://itunes.apple.com/hk/app/the-rink/id1185418663?mt=8 (Stack : react native , node.js )

- Working as a technical advisor - Introducing hybrid development to management and helping them to apply related technology.- Led team to apply hybrid development to replace native development.Assisted in projects : - CASH RTQ- Alpha I- CASH Security TraderRelated product : https://itunes.apple.com/hk/app/cash-rtq/id431564051?mt=8

As a developer in an in-house development environment, I participated in many projects and learned a lot from my supervisor and colleagues.- My main task involved developing trading systems to handle massive trading requests. Additionally, I contributed to developing APIs, mobile web (HTML5, CSS3), and SQL queries.- As a mobile application enthusiast, I kept track of mobile application UI and UX design trends and studied them. At Celestial, I also took part in UI designing. I designed wireframes and collaborated with designers to complete all design work.- As a mobile application developer, I consistently developed applications that communicated with the company's existing database. Each application had unique requirements for communication. At Celestial, I also participated in designing the architecture for system communication.- I successfully developed a sophisticated real-time plotting and trading application for futures trading on iOS. Additionally, I innovated a voice-activated trading application and introduced groundbreaking investment features on the same platform.Development Role- ChartTrader - Big Tea Rice for IOS- CASH RTQ - Security Trader 1.0- Futures Trader- Big Tea Rice for Android - CASH Alert MeURL of company's application portfolio:https://itunes.apple.com/hk/artist/cash-e-trade-ltd/id400177513https://play.google.com/store/apps/developer?id=CASH+E-Trade+Ltd

M3 Hong Kong Limited was acquired by Business Operating Software Solution Ltd in 2017Tech-stack applied : node.js , angular , mongodb , mssql, ionic , phonegapAs a Co-founder of M3 Hong Kong Limited, I primarily handled product management and application development for the joint-membership mobile loyalty platform. This innovative app revolutionized the way users manage multiple memberships, offering a unified interface for tracking, swapping membership points, and redeeming gifts.

Finished Project吸引MOCA IOS(https://itunes.apple.com/hk/app/xi-yin-moca/id530145238?mt=8)吸引MOCA Android (https://play.google.com/store/apps/details?id=com.stampy) - a start-up project - a mobile loyalty program - use a app to replace a lot of psychical membership card - receive electronic stamp and exchange the stamp among multi merchants - introduction : http://appsearch.cool3c.com/app/information/%E5%90%B8%E5%8D%B0%20MOCA/1360340Goods Wedding (https://itunes.apple.com/hk/app/goodswedding-gu-shi-yuan/id483439056?mt=8)TFH 同發號(https://itunes.apple.com/hk/app/tfh-tong-fa-hao/id642779852?mt=8 )

As a mobile game developer , i learnt the technique of development 2D game (Applied COCOS2D)and 3D game(Using Unity3D) in this Japanese company .URL of company's portfoliohttps://itunes.apple.com/hk/artist/adventure-hong-kong-company/id345893878-Development RoleGirls Bar for IPhoneGirls Bar for IPad-Maintenance RoleBar Mania for iPhoneRestaurant Mania for iPhoneHamburger Mania for iPhoneBar Mania for iPadRestaurant Mania for iPadHamburger Mania for iPad