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

Ascent Software; Österreich; Vor Ort; EUR 40.622 - 48.657; Vollzeit

Zusammenfassung

Ascent Software in Austria is seeking a Senior Fullstack Engineer with a Security Focus. You will design, develop, and test web frontend and backend applications, and APIs in an AI-first environment using Claude Code, Cursor, or Copilot to ship quickly without compromising quality.

You will lead architecture, collaborate with designers, PMs and QA, mentor juniors, and steer strategic technology decisions. The role offers a competitive salary and strong emphasis on security.

Qualifikationen

• Hands-on experience with AI coding assistants and a clear sense of when to lean on them.
• Experience in frontend, backend and API development with architectural knowledge.
• Ability to mentor juniors and participate in strategic technology decisions.
• Comfort with containerization and CI/CD pipelines (Docker, Kubernetes).

Aufgaben

• 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.

Kenntnisse

AI tooling

Frontend development

Backend development

API design

Docker

Kubernetes

REST APIs

TypeScript

Node.js

SQL/NoSQL

German/English

Tools

Claude Code

Cursor

GitHub Copilot

Jobbeschreibung

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

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.

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