Senior Fullstack Engineer

Senior Full-stack Engineer

Typescript / React

Vienna

€80k

We’re working with a highly in-demand AI startup in Vienna, experiencing strong market traction and entering an ambitious expansion phase

They’re looking for Fullstack TypeScript Engineer to join the team. This is a high-impact role where you’ll work directly on the core product, shape technical decisions, and own features end-to-end from day one. Some very exciting stuff!

Your Tasks

• Build and scale a production fullstack TypeScript application
• Develop frontend ( React ) and backend APIs end-to-end
• Help shape architecture as the product grows
• Work closely with product and AI teams

What they’re looking for:

• Strong TypeScript + React experience
• Experience with tools like tRPC, Tailwind, TanStack Query
• Familiarity with modern frameworks (Next.js, Remix, etc.)
• Comfortable using AI coding tools (e.g. Cursor, Claude Code)
• Fluent English and good German skills

Nice to have: ai-sdk, realtime systems, German

Big plus: voice AI experience, strong UI/UX sense, based in Vienna

Competitive salary + bonuses tied to company growth.

Sound like something you would fit? We look forward to your application