NodeJS Software Engineer

November 3

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Cybersecurity • Computer and Internet Security

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Description

• Build & maintain new and existing client applications built using Node.js targeting Raspberry Pi. • Design client side applications that are targeted at Raspberry Pi devices. • Deploy updates and installation packages for applications running on Raspberry Pi devices. • Troubleshoot installation and runtime issues that are reported from remote locations. • Optimize HTTPs requests made from Raspberry Pi applications. • Build data upload workflows that are tolerant to partitions in the network. • Collect error and crash logs from a fleet of remote devices and monitor overall fleet health. • Make strategic technical decisions that cater for system flexibility through safe updates and configuration changes. • Write unit tests that integrate into deployment pipelines. • Collaborate with engineers to produce high quality, performant & secure information exchange back-ends for healthcare initiatives. • Document APIs and expected system behavior. • Update existing hardware / flash OS and memory cards to support 36 laboratory facilities in Ukraine.

Requirements

• At least two years of professional software development experience building, deploying, and maintaining Node.js applications. • Proficiency with HTTP client libraries, TLS & SQLite. • Some experience working with serial comm devices from a linux platform. • Ability to work & communicate with the team in English. • Experience building deb packages for distribution & installation of software on remote linux computers. • Experience in setting up the infrastructure required to publish over-the-air updates to debian applications. • Experience using Git for source code control. • Experience writing unit tests in JavaScript. • Familiar with debugging tools and methods. • Be willing to travel in/around Kyiv to physically access Tuberculosis Laboratory diagnostic instruments and follow the necessary personal protective protocols.