Mid Frontend Engineer

Trading212

Bulgaria💼 Full-time🗓 2026-09-29

Core

Building and maintaining a frontend monorepo for iOS, Android, Web, and Desktop trading apps serving millions of users.

Role type

Mid-level Frontend Engineer (IC)

Builds

Trading 212's cross-platform mobile and web applications

Domain

Fintech / Mobile Trading

Deliverable

production ML models | product features

Required skills

TypeScript, React, React Native, HTML, CSS, JavaScript, State Management Libraries, Code Maintainability

Preferred skills

Advanced TypeScript, Monorepo architecture, Code reuse strategies

Technologies

Nx, pnpm, TanStack Query, Zustand, Playwright, Detox, Jest

Responsibilities

Implement features across web and mobile platforms, maintain code quality and project health, collaborate in autonomous agile teams, share knowledge and provide feedback

Seniority

Mid-level, hands-on IC

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