
Job Description
Ovii's Interpretation of the Role
Cube seeks a Frontend Engineer to create and scale React‑based AI Agent interfaces for its RegTech SaaS platform. You’ll own UI/UX decisions, integrate with backend and AI services, and work in a tight Berlin‑based product squad.
Role Snapshot
- Build and scale React/TypeScript web apps
- Own UI/UX and component architecture
- Integrate frontend with backend APIs and AI services
- Collaborate with AI engineers, PM, and designer
- Write automated tests and ensure accessibility
- Hybrid Berlin office, full‑time
Must-Have Requirements
- React
- TypeScript
- Component‑based frontend architecture
- REST APIs
- Git
- English communication
- building production React applications
- working with RESTful APIs
Nice-to-Have Signals
- Jotai
- Mantine
- Playwright
- FastAPI
- MySQL
- micro‑frontends
- design system migration
- B2B SaaS experience
- AI workflow product experience
- FinTech / RegTech domain exposure
- FastAPI / MySQL backend work
- micro‑frontend architecture
- design system implementation
- B2B SaaS or AI workflow products
- FinTech / RegTech domain knowledge
- FinTech
- RegTech
- Financial Services
- Compliance
Work Setup
- Location: Berlin, Germany
- Work mode: HYBRID
- Remote scope: UNSPECIFIED
- Employment type: Full-Time
Not Specified in JD
- Visa sponsorship
- Salary range
- Remote eligibility
- Education requirement
- Certifications
- Relocation
- Notice period
- Travel
- Security clearance
- Coding test
- Portfolio
- GitHub
- Writing sample
- Cover letter
What You'll Likely Work On
- Develop and maintain React applications using TypeScript
- Create responsive interfaces with Jotai state management and Mantine components
- Build reliable integrations to backend services and AI systems via REST APIs
- Shape component architecture and enforce clean code practices
- Partner with AI engineers to ship AI‑powered product features
- Make pragmatic decisions on performance, accessibility, and user experience
Good Fit If You Have
- Familiarity with FastAPI or MySQL back‑ends
- Experience with micro‑frontends or web component patterns
- Background in B2B SaaS or AI workflow products
- Exposure to FinTech, RegTech, or compliance domains
Skills
- React
- TypeScript
- Component‑based frontend architecture
- REST APIs
- Git
- Automated testing (Playwright)
- English communication
- Jotai (state management)
- Mantine (UI library)
- UI/UX design intuition