Job Description:

•  Perform Server development, enhancement, and maintenance according to functional and technical requirements
•  Analyze and response quickly to feedbacks and bug-fixing
• Explore mobile related technology and techniques for IoT App development
•  Integration with IoT devices over different signals
•  Z-Wave, Zigbee, LoRaWAN, Bluetooth, USB, Wifi/Ethernet, Serial port
•  Communicate with different protocol devices
•  TCP/UDP, HTTP/HTTPS, MQTT, SMTP, SNMP, BACnet, Modbus, ONVIF, other cloud integrations
•  Handle project independently
•  Monitor and provide guidance for different project developments
•  Lead the development team of 2-3 and freelancers
•  Handle other ad hoc duties and projects as assigned

Job Requirements:

•  University graduates from Computer Science or related disciplines with at least 5 years related working experience
• Passion in software engineering focusing on Cloud Computing, IoT Technology, Control & Automation, Smart Home and Data Analytics
•  Knowledge in mobile app development
•  Experience leading a small to mid-size development team
•  Able to work independently, willing to learn new things and creative in exploring new solutions
•  An excellent team player
•  Good command of both written and spoken English, Cantonese and Mandarin

Technical requirements:

•  Server – Cloud platform (GCP, AWS) / OS – Ubuntu, Raspbian / Web Server – Apache / Preferred Language – PHP, MYSQL (or MariaDB), Shell script / API – RESTful (JSON)
•  Web app: HTML, CSS, jQuery, JavaScript, video streaming, responsive
•  Handle multi-thread: Asynchronous, Thread pool
•  Security: Hash, En/Decryption, openSSH, HTTPs, OAuth2.0
•  Familiar with Socket Programming
•  Knowledge in Networking: Classful addressing, TCP, UDP
•  Knowledge on Multi-media is a bonus: Video/Audio Streaming and Encoding, Animation, Color Space, Image/Audio processing
•  Experience in building CMS is a bonus