Senior Frontend Engineer (Kotlin) – Frontend Core

About the role

We are looking for a senior engineer to own and evolve our frontend monorepo, build reliable CI/CD pipelines, and drive platform stability for millions of investors.

Key responsibilities

• Maintain and scale the monorepo, ensuring performance and developer ergonomics.
• Design, implement and maintain CI/CD pipelines for React Native and web targets.
• Author and maintain shared TypeScript libraries for state management, networking, and error handling.
• Own the end‑to‑end mobile release process, including Android build configuration and deployment automation.
• Integrate observability tooling such as Sentry and Amplitude at the platform level.
• Identify and resolve build bottlenecks, dependency issues, and tooling gaps.
• Collaborate with product frontend teams to translate pain points into platform improvements.

Required profile

• Minimum 4 years of professional frontend or mobile engineering experience, with a focus on platform or tooling.
• Strong production‑grade TypeScript discipline.
• Hands‑on experience with React Native in a production app and native Android layers.
• Practical Kotlin experience on Android, including native modules and build configuration.
• Direct involvement in CI/CD pipeline ownership or significant contribution.
• Ability to think in systems and write code for other engineers.
• Comfortable working autonomously and making decisions without full consensus.

Required skills

• TypeScript
• React Native
• Kotlin
• Android build configuration
• CI/CD pipeline design
• Monorepo management (nx, pnpm workspaces)
• Vite
• Expo
• Reanimated
• React Native Gesture Handler
• Sentry
• Amplitude

What we offer

• Challenging projects that enable personal growth and impact millions of investors.
• Opportunity to build innovative services used at scale.
• Collaboration with smart, high‑performing colleagues.
• Generous remuneration package with annual bonuses.
• Private health insurance, sports card, and 25 days of paid vacation.
• Delicious treats and a spacious game room.
• Dynamic environment where nothing is set in stone.