Description

The Senior Frontend Developer owns Studio, the web application through which operators and Minka's own team work with the ledger: accounts, transfers, rules, keys, reports and onboarding. Studio is a React and TypeScript application with server-side rendering, a shared component library, and automated tests from unit to end-to-end.

The first job is to keep Studio level with the platform, every new capability is analyzed in the Studio team and implemented in a manner that provides usable experiences for different kind of users . Screens are built from the shared component library rather than a one-off markup. Common patterns such as forms, tables, errors and loading states are solved once and reused.

After that comes quality clients can feel. End-to-end tests cover the journeys operators use every day. Daily-use screens meet WCAG AA accessibility. Data-heavy screens have a performance budget and stay within it. Translations are complete.

Later, Studio becomes the operator and onboarding portal for hosted clients, with role-based views, onboarding journeys with status tracking, and white-labelling driven by configuration.

Requirements

Must have:

\* 8 or more years shipping production web applications

\* Strong React and TypeScript, preferable experience with server-side rendering

\* Has built or maintained a component library or design system

\* Automated testing, from unit tests to end-to-end

\* Accessibility and performance as normal practice, not a special project

\* Comfortable with Git, code review practices and CI/CD

Nice to have:

\* Some Node.js backend work

\* Back-office or operator-facing products, ideally in finance

\* Product sense strong enough to push back on a confusing screen