Frontend developer

Onside is building the first alternative iOS app marketplace in the EU — a platform where developers can publish, distribute, and monetize their apps outside the App Store. We’re here to give developers more freedom, better monetization tools, and transparent policies. Think less bureaucracy, more creativity — and a team that actually ships.

Now we are looking for an experienced Frontend developer to join our team!

What you’ll be doing:

• Work on our developer dashboard — where creators manage their apps, track stats, and updates;
• Create publishing tools that handle uploads, pricing, and app submissions;
• Build internal consoles for our team to review content and keep things running smoothly;
• Work on analytics and payments UIs showing real numbers, payouts, and insights;
• Help creating the web store — the actual marketplace where users browse and download apps.

Tech we use:

React, React Native, TypeScript, Next.js, Zustand/Nanostores, React Query, React Testing Library, Vitest, Storybook, Vite, REST APIs, Tailwind CSS, shadcn/ui, and Clerk for authentication.

If you have experience with SDKs, analytics, or mobile ecosystem tools — that’s a strong plus.

Why you’ll like it here:

• You’ll build something new and meaningful.
• Small, senior team with real ownership and no corporate layers.
• Fully remote, flexible hours, straightforward communication.
• We move fast and value people who do the same.

If you are passionate about technology and want to be part of a team that is redefining the marketplace experience, we would love to hear from you!