Build and maintain fast, data-heavy React and Next.js dashboards for logistics operators. Implement real-time updates using WebSockets and SSE, integrate REST and GraphQL APIs, collaborate with design on accessible interactions, write UI tests, optimize rendering performance, and review teammates’ code.
Job Description
Join Swift Tech Co.'s product engineering team building customer-facing dashboards for clients across logistics, e-commerce, and SaaS. Right now that means a React/Next.js dashboard used by hundreds of operators daily for one of our logistics clients, dense, data-heavy, real-time screens that have to stay fast under real load, not a demo.
Responsibilities
- Build and maintain React/Next.js components for client dashboards used by hundreds of daily active operators
- Wire up real-time updates (WebSockets/SSE) so dashboard state reflects what's actually happening in the field
- Consume REST and GraphQL APIs built by our backend team, and flag contract issues before they ship
- Partner with design on interaction patterns and accessibility from wireframe through shipped feature
- Write tests for critical UI flows so regressions get caught before a client does
- Profile and fix rendering performance issues on data-dense views
- Review pull requests from teammates and give feedback that actually improves the codebase
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