Company:
SJE Rhombus
Location: birmingham
Closing Date: 19/06/2026
Hours: Full Time
Type: Permanent
Job Description
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.
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SJE Rhombus
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