Experience

• 

  FrankieOne

  • Sydney

  • Sr Software Engineer

    • Jan 2022 - May 2023
    • Sydney

    Building fraud detection SaaS with Go, Typescript, Python for bank, fintech and crypto exchange.

• 

  Deltatre

  • Sydney, New South Wales, Australia

  • Sr Software Engineer

    • May 2020 - Jan 2022
    • Sydney, New South Wales, Australia

    Develop data-driven UX personalization/recommendation platform with Go. Engaging millions of sports lovers with their favourite games. Micro-service with Kafka and Redis as event bus. CI/CD with AWS ECS, EKS, Github Actions. Devops with Helmchart/Terraform/k8s

• 

  SafetyCulture

  • Sydney, Australia

  • Sr. Full Stack

    • Nov 2019 - May 2020
    • Sydney, Australia

    IoT sensors data inlet services with Go, iAuditor UI with React. Data streaming with Kafka and gRPC. Using AWS services from RDS, S3, redshift to ECS. CI/CD with Terraform and Kubernetes.

• 

  Blockchain startup (Stealth mode)

  • Sydney, Australia

  • Software Engineer

    • Feb 2019 - Nov 2019
    • Sydney, Australia

    Design consensus algorithm (distributed crypto voting) with GoP2p multi-channel communications.LevelDB blockchain/DAG transaction recording and recovery.IoT device connection with blockchain as back-end with C++.gRPC services between full nodes.Docker deployment with docker compose

• 

  Blackmagic Design

  • Sydney, Australia

  • Software Engineer

    • 2015 - 2018
    • Sydney, Australia

    H265 H265 encoding with C++1x/FPGAMedia server/storage software with C++/PythonVideo SDK for user that use BMD devices with C++1x/Object-C on MacOS.

• 

  Bowhead

  • 上海

  • IoT&Mobile&Full Stack

    • 2014 - 2015
    • 上海

    1)Server side python/flask/django/mongodb/mysql/RabbitMQ/Redis/AWS2)iOS APP to manage IOT devices(swift/ObjectiveC)3)Game engine for mobile/IoT devices4)Devices, web service status monitor, remote upgrade5)RESETful API design6)Monitor and remote upgrade devices, games and animations with python/Flask7)Filing patents8)AWS and Aliyun management, deploy distribute service with Ansible. Automatic data routing between AWS and Aliyun cloud service.9)Elasticsearch and analyse data from server, IoT, database gathered from logstash/filebeat

• 

  Hewlett-Packard

  • Shanghai

  • Leading/Principle Software Engineer

    • Nov 2009 - Dec 2014
    • Shanghai

    Developed first Cloud Printing Laserjet, first Direct Printer for iOS device. New products from ideation to mass production.1) Image processing software pipe for ARM cortexA9, MIPS based SoC from FPGA prototype to mass production. C++ based image enhancement, calibration, smooth, sharpen, auto contract, pattern detection, image rendering etc 2) High-speed rendering/JPEG compress/de-compress for Image&data pipeline with co-processor/GPU.3) Network service and I/O features for Enterprise network environment such as LLTD, networking configure, Bonjour, SNMP.4) Validate new analog front end of CIS/CMOS sensor with FPGA. Generate high frequency waveform for LED and sensor calibration. Retrieve data from LVDS bus. 5) Cloud printing and Internet printing protocol(V1.0) implementation for Laserjet printer(Python). Cloud APPs and configuration for rendering and printing service. API to other cloud storage provider like Box, DropBox etc to store and retrive printing/scan jobs.6) Web page automatic test system with python; web configure interface for power management and settings; Web based scanning system interface with python/Django.7) Direct printing support for Apple device (Mac, iOS etc). Implement printing protocol with C++&ObjectiveC. Wifi direct connect with AP/NFC8) Low power design for energy star, Blue Angle with assembly language. Wake on 802.11, scanner sleep mode9) Scan workflow improvement for touch panel UI for emerging marketMultiple patents for Human–computer interaction using eye gaze, localization etc.