IoT control systems and wireless sensor networks implemented within Building Management Systems.Responsibilities:1) Gateways/controllers/sensors/firmware/hardware testing, provisioning, data decoding, documentation and on-site commissioning, troubleshooting, repairment.2) Software logic design/maintenance, programming, data manipulation across database (Skyspark), MQTT, UI (Atrius) and hardware (such as Modbus, Daikin).3) Network/OS configuration assistance on LAN, WLAN, VPN.4) Engineering solution proposition through researching, bilingual translation, working experience with existing products.

Node-RED, MQTT, JavaScript, Gateway, Environment Monitoring Sensor, NFC, RFID, LoRa, LoRaWAN, ChirpStack, Skyspark, RF, Bootloader, Edge Computing, Firmware, IoT Cloud Carrier, Docker, Container, Relay, Raspberry Pi, Arduino IDE serial monitor, Modbus, Fieldwork, Oscilloscope, FCU, Switchboard, Package Unit, OpenOCD, AHU, NUC, FTDI, VSD, SSH, ipconfig, Modbus on RF, Socomec, Procon, DGLux

Basic Android application developing.Kotlin, AndroidStudio, Firebase, Parsehub, Github, CSS, XML, PHP Very badly organized and quite slack most of the time

Gather information to design solar systems for curious customers. Serving as the customer representative for clients, providing solution-focused proposition and building solid relationships based on an understanding of business needs and requirements Resolving customer issues include providing account explanations, recommending brands for inverters and panels, explaining federal government and state government rebate policies Delivering technical support to clients to address hardware issues and record switchboard/electricity meter information Executing accurate data entry and work processes, design solar panel layouts with Nearmap and Google satellite, utilising an integrated CRM system Didn't generate any new deal so got laid off

Got fired twice because of low efficiency.Changed multiple contractors.

Learn R programming Hired by the mercy of one of the VPs Participated in internal meetings about the Saas and investigated product functions  Learned to identify critical issues with the orders in the app timely Taught about VoIP data analysis with R programming under VP of customer success department Incapable to catch up with a lot of essential techniques and rejected to rejoin the company later

RPO (human resource outsourcing) product seller. Cold call owners of small businesses to develop more sales. Face to face negotiation and presentation upon permit. Record customer’s situation in detail in CRM/notebook. Provide quotes aligning with manager’s dynamic perk policies. Didn't generate any new deal and quit in the half way