Senior Fullstack Engineer with Security Focus (F/M/X)

Location: Ref: 26516, Austria, Austria

Department: Software Engineering

**This position is available for residents in Austria

About the role

As our next Senior Full Stack Engineer with a Security Focus (F/M/X), you will play a key role in designing, developing, and testing web frontend and backend applications, as well as APIs for top brands. Work in an AI-first development environment, leveraging tools like Claude Code, Cursor, or GitHub Copilot to ship faster without compromising on quality.

• Actively participate in and take ownership throughout the entire development process
• Lead software architecture and system decisions in collaboration with the team
• Participate in strategic technology decisions
• Work closely with designers, project managers, and QA engineers
• Support junior developers and share your technical know-how with the team
• Minimum monthly gross salary: €4,000 (paid 14 times per year, based on a 38.5-hour work week, no all-in contract). However, we always ensure to offer a competitive salary based on your qualifications and experience.

Your profile

• Hands-on experience with AI coding assistants (Claude Code, Cursor, Copilot, or similar) and a clear sense of when to lean on them and when not to
• Comfortable working agentically — breaking down problems, orchestrating AI tools across the stack, and reviewing AI output with a critical eye
• Several years of relevant experience in frontend, backend, and API development, along with an educational background in related fields
• Motivation and passion for learning new technologies and honing your skills
• Enthusiasm for user experience and a detail-oriented, quality-focused work style
• Understanding of and hands-on experience with containerization (Docker), CI/CD pipelines, and/or Kubernetes
• Strong knowledge of software architecture, database schema design, automated testing, and REST APIs
• In-depth experience using a modern frontend framework (such as Angular, React, or Vue.js) and a modern backend framework
• Excellent command of either TypeScript, Node.js, or .NET, as well as proficiency in SQL and NoSQL
• Comfortable communicating in both German and English

If you have any questions contact our Talent Acquisition team on ta.admin@acuityanalytics.

For more details about Acuity Analytics please see here: Read here.