We are looking for a few world-class frontend engineers who get genuinely excited about:Building data-intensive dashboards that developers live in for hoursMaking complex, multi-module products feel simple and intuitiveSqueezing every bit of performance out of React so the UI never gets in the way during a hair-on-fire production incidentA bit about SigNoz:Open source observability platform (metrics, logs, traces)React + TypeScript frontendHandles petabyte-scale data for teams across the world24,000+ GitHub stars, 7,000+ members in our Slack community, 500+ customersThis is not a pixel-pushing role. You’ll:Own big chunks of the product experience end-to-endDesign & build complex interactions across multiple modules (dashboards, traces, logs, alerts…)Architect for performance: virtualisation, progressive loading, smart caching, avoiding unnecessary rendersWork closely with founders & backend team to ship things that directly help engineers resolve incidents fasterA few things that matter a lot for this role:You think in systems, not just screensYou care about product UX as much as you care about clean codeYou’re self-driven and comfortable working with a lot of ownershipYou enjoy going deep on performance and aren’t afraid of profiling tools and browser internalsWe are:Remote-first. No offices. Work from wherever you do your best work.A small, sharp team shipping fast in a huge market (observability is $20B+ market and growing).If you’re a front-end engineer who loves React + TS, cares deeply about UX & performance, and wants to build tools other engineers rely on every day, we would love to chat.