Commonwealth Fusion Systems · 12 hours ago

Full-Stack Software Engineer

Devens, MA

Full-time

Remote

Mid Level

$150K/yr - $250K/yr

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Responsibilities

Expand and maintain a web application developed in TypeScript (React and Next.js)

Respond and recover if/when the app fails in production; share on-call duty with teammates

Design and implement frontend user interfaces, with an emphasis on plotting/visualizing technical data

Work with internal users to define and solve their needs

Train internal users

Qualification

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TypeScriptReactNext.jsSQL databasesFrontend web developmentBackend web developmentTechnical lead experienceUnit testingIntegration testingCode reviewAWSRustWeb Assembly (WASM)Startup environment experienceDocumentation

Required

Worked on a production web application, preferably as a technical lead

TypeScript programming language

Frontend web development, preferably React

Backend web development in TypeScript, including interfaces to SQL databases

Have been on-call for operations/support of a web application

Able to develop software to a high standard of quality and maintainability using linting, unit and integration testing, code review, and documentation

Communicating with stakeholders to discover and triage feature needs

Perform activities such as typing, standing, stooping, and sitting, for extended periods of time

Work in a facility that contains industrial hazards including heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, high current, pressure systems, and cryogenics

Willingness to occasionally travel or work required nights/weekends/on-call