About the Role

We are seeking a

Senior Full-Stack Software Engineer

based in Greece

, with at least 7

+ years of professional experience in Python

and 7

+ years in React

. This is

not a junior position

• the role requires a proven track record of delivering complex systems, where obstacles can only be overcome with hands-on experience, technical judgment, and maturity. The ideal candidate is a strong software engineer first and foremost, who can comfortably switch between backend and frontend development, but who also brings (or is eager to develop) a

cybersecurity mindset

. You will help shape the architecture of a next-generation Cyber Threat Intelligence & Detection Engineering platform, with direct impact on national and international cyber defense.

Responsibilities

• Design, build, and maintain

secure, scalable Python backends

• (APIs, data pipelines, integrations).
• - Develop

React/TypeScript frontends

• for dashboards, CTI visualizations, and analyst workflows.
• - Architect and optimize databases (MySQL, MongoDB, PostgreSQL).
• - Contribute to data ingestion, parsing, and correlation pipelines.
• - Collaborate with cybersecurity analysts and red/blue teams to integrate detection and response logic.
• - Ensure coding excellence: clean, testable, efficient, and secure.
• - Take ownership of technical design, code reviews, and mentoring of junior engineers.

Cybersecurity (Highly Valued Experience)

• Familiarity with

offensive/defensive tools

• (Metasploit, Cobalt Strike, Nmap, custom exploit frameworks).
• - Working with CTI data.
• - Understanding of MITRE ATT&CK, threat actor behaviors, and adversary simulation.

Why Join Us

• Shape the backend of one of the most advanced CTI + Detection Engineering platforms in Europe.
• Work with a passionate and battle-tested team of cybersecurity experts, red teamers, and ML engineers.
• Competitive salary, flexible working conditions, and a team that values autonomy and deep technical excellence.
• Get direct impact on national and international cyber defense initiatives. *Note: All applications will be treated with strict confidentiality.* - To apply, please send us your CV at

careers@ai2cyber.com

This position in available only

for Greek residents.