【Small-Scale Water Circulation System】Embedded Engineer【IoT】

Control Engineering | Embedded | IoT, Telecom, Network

Location	Chuo-ku, Tokyo
Company	A startup developing small-scale decentralized water circulation system. Their decentralized water circulation system provides a solution to the problem of water supply and sewerage systems becoming increasingly unprofitable in sparsely populated areas due to population decline and aging facilities. Its effectiveness as a means of preparing for water outages during disasters has also been recognized. The company has been selected for NEDO's support fund and SBIR. Founded: 2014 Total funding: 10 billion yen Number of employees: Over 80
Job Description	You will be responsible for the firmware part of the autonomous water operation, within software engineering area of the company's autonomous and distributed water treatment and reclamation system product. In specific, you will be in charge of some of the following tasks: - Software development for various controls on embedded microcontrollers - Firmware development for newly developed sensor devices, including real-time OS and OS-less firmware - Requirements definition, technology selection, and system architecture design related to the above - Development environment preparation, including CI/CD and automated testing - Bottleneck investigation and performance tuning - Firmware development in C for controller boards including UART, I2C, SPI, and 4-20mA interfaces - - - - - Japan's water supply system, built with construction costs of over 100 trillion yen since the period of rapid economic growth, boasts some of the highest quality in the world and a 98% coverage rate. However, behind this, Japan continues to suffer from a chronic fiscal deficit, and the combined burden of an accelerating population decline and rising costs of replacing aging equipment will further worsen its financial situation. Establishing sustainable financing for water infrastructure is an urgent issue we face in order to ensure a prosperous life without water scarcity for future generations. Development environment, tools, etc. ・STM32CubeIDE, Python, Git, Typescript, Linux ・ST-Link, JTAG-ICE, Oscilloscope, Logic Analyzer, Raspberry Pi ・AWS IoT, GitHub
Requirement	[Required] - Experience with embedded software (Linux, RTOS) - Development experience in multiple languages: C, C++, and Python [Preferred] - Cloud knowledge (AWS is a plus) - Understanding of various communication methods and protocols, such as TCP, BLE, and MQTT - Security knowledge and electronic circuit design experience [Soft skills] - Able to think independently and act independently - Able to always work with a sense of purpose - Able to collaborate with members from diverse backgrounds - Interested in non-electronics fields - Able to dream about new products that combine hardware and software
English Level	Nice to have
Japanese Level	Business level
Employment Type	Permanent

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