Our client is building something ambitious and we’re looking for a Senior Full Stack Developer (Solid. js + Rust) to help them create it from the ground up. You’ll be one of the first engineers in their Vienna founding team, working closely with our US-based core team to bring an AI-powered SaaS platform tolife. You need to be located in Vienna and go to the office twice a week!What You’ll Do: Build core product features across the stack using Solid.
js, Rust, and PostgreSQLCollaborate closely with both frontend and backend developers on a tight-knit, fast-moving teamIntegrate AI capabilities (LLMs, agents) into both backend systems and the frontend experienceInfluence architecture and technical decisions from day oneWork independently while syncing regularly with the Vienna and US-based teamsParticipate in occasional in-person meetings in ViennaWhat You Bring: Strong expertise in Rust and Solid.
js (or strong experience in another modern frontend framework like React)Solid understanding of PostgreSQL and backend best practicesProven experience building and shipping full stack applications end-to-endExcellent communication skills in English (German is a plus)Self-motivated, proactive, and excited about early-stage buildingBased in Vienna with availability for periodic team meetupsWhy Join Us?Brand-new, modern codebase – no technical debtBig say in technical, architectural, and product decisionsWork directly with passionate builders and innovatorsShape a real AI-powered SaaS platform from scratch
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