SJE Rhombus

Develop and own customer-facing web applications and platform components with a focus on multi-tenant SaaS and AWS services. | Requires 7+ years building production web apps with strong full-stack skills, AWS experience, and a relevant 4-year degree. | Job Description: • Own the customer-facing surface of the platform: dashboards, operator consoles, branded experiences, and application-tier identity and tenancy. • Build patterns for customers that will become the templating engine for the platform. • Web application surface: Operator consoles and customer-facing dashboards on a modern frontend framework (React/Next.js or similar). • App-tier auth and tenancy using Cognito (or equivalent). Requirements: • 7+ years of experience building production web applications. • Strong full-stack across modern frontend frameworks and backend APIs. • TypeScript – must be fluent end-to-end. • Production experience with multi-tenant SaaS web: branded experiences, tenant-scoped auth, per-customer customization patterns. • AWS application-tier (Cognito, Amplify, CloudFront, API Gateway, Lambda). Must be able to ship customer-facing apps on AWS confidently. • Real design instinct for B2B operator UX. • IaC (Terraform or CDK) and CI/CD competence. • Writing ADRs and arguing your position in writing. • A 4-year degree in Computer Engineering, Computer Science, Electrical Engineering or equivalent degree and 7-10 years of experience are required. Benefits: • Up to 120 hours of Paid Time Off in your first year plus 8 paid holidays. • Health, life, short-term and long-term disability insurance. • Dental and vision programs.