Senior Software Engineer

Employers from Greece; United States; Remote; USD 101,000 - 135,000; Full time

Job summary

AI2CYBER in Greece seeks a Senior Full-Stack Software Engineer with 7+ years in Python and 7+ years in React to shape a next-generation Cyber Threat Intelligence & Detection platform. This is a hands-on role requiring architecture and mentoring responsibilities, with a focus on secure, scalable systems.

The ideal candidate balances backend and frontend work, brings a cybersecurity mindset, and collaborates with analysts and red/blue teams to drive defensive capabilities.

Qualifications

• 7+ years of professional experience in Python.
• 7+ years of professional experience in React.
• Hands-on experience delivering complex systems.

Responsibilities

• Design, build, and maintain secure, scalable Python backends (APIs, data pipelines, integrations).
• Develop React/TypeScript frontends for dashboards and CTI visuals.
• Architect and optimize MySQL, MongoDB, PostgreSQL databases.

Skills

Python

React

Full-stack development

Cybersecurity mindset

Code reviews

Mentoring

Backend architecture

Frontend architecture

Tools

Metasploit

Cobalt Strike

Nmap

Job description

at AI2CYBER

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.

Requirements

This position in available only for Greek residents.