Senior Software Developer

Senior Fullstack Developer (1 UI/UX-focused role, 1 general role) We are Securikett (https://www.securikett.com/), a 100% family-owned company in product protection and anti-counterfeiting. Beyond security labels, we are building a SaaS platform extending physical product protection into the digital world. The new system is already in production and will replace legacy systems over the next year. Software is a top strategic priority. You’ll work in a small team (5 devs + 2 contractors) and own features end to end. What you’ll do: build and evolve a SaaS product for international customers; React frontend (S3 + CloudFront); Java “lambdalith” backend on AWS Lambda (Java 25); UI/UX role: push UX quality and frontend maintainability. What we’re looking for: 5+ years production experience; strong engineering fundamentals; Java + JavaScript (other languages ok); AWS experience a strong plus (everything as CDK IaC); comfortable working autonomously. Tech / How we work: React, Java on AWS Lambda, serverless, strong focus on automated tests. “No Ops”, highly automated infrastructure, direct deploys to production, close collaboration with company owners. Location: ONSITE in Krems an der Donau / Wachau region (near Vienna). Hybrid setup: ~40–60% home office after onboarding. Compensation: €70k–€120k depending on experience. Austria offers strong public benefits (free childcare, kindergarten, universities), increasing effective compensation. Apply: Email your CV and a short personal intro (no fluff) to raffael.kainersdorfer+hn@[companydomain].com I’m Raffael Kainersdorfer, Senior Developer / Tech Lead, personally involved in hiring.

Tech Stack