Software Engineer, Expert Platform

The role Thousands of experts do their work in tools we build: task queues, editors, review interfaces, assessment and payment flows. The platform decides how fast good data gets made. You’ll build it. What you’ll own The web application experts use to receive, complete and submit work.Review and adjudication workflows, designed with the quality team.Instrumentation that makes throughput and quality visible in real time.Weekly improvements, each measured to see whether it helped.An experience that stays fast and clear for people doing demanding work. What you bring Three or more years of full-stack engineering with React or a comparable framework and a typed backend.Product sense: you’ve shipped interfaces real users relied on.Relational data modelling and background jobs.You talk to users and change your mind. Helpful, not required Workflow or annotation tooling.Marketplaces or two-sided platforms.