Principal SWE | React - Go | Hyperscale UI | Remote | 200k++
Principal Fullstack Software Engineer (UI Team)Location :RemoteCompensation :$200k-$225k Base Bonus EquityStage :Series A Startup (approaching Series B)The PlatformHyperscale infrastructure optimization platform for Kubernetes and AI (GPU) workloads.Dashboards deliverreal-time observability across 100knodes and hundreds of clusters , enabling DevOps / CloudOps teams to optimize performance and cost.The RoleSenior engineer on the UI team (3 engineers, fullstack with UI focus).Work split :60% UI / 40% backend.Collaborate with Platform team (Kubernetes Go), Integrations team (Go), UX, and Product.All teams operate with fullstack capabilities.Responsibilities :Design / implement React / Next.js / TypeScript dashboards for large dynamic datasets (thousands of rows, live metrics).Build / extend APIs & services in Golang.Mentor teammates, contribute daily code.Drive UI performance & caching strategies.What We're Looking For8years software engineering; senior-level React TypeScript expertise.Strong in UI optimization, state management, caching at scale.Hands-on Golang experience (APIs & services).Tailwind CSS, MUI, modern frontend patterns.Caching strategies (Redis)Experience or understanding of Containerization & workload orchestration (Kubernetes, Docker).Startup or incubator experience preferred.Bonus :Prometheus / Grafana / Loki / OpenTelemetry, Keycloak / IAM, Computer Science (or related degree).. Experience: 5 years required