Full Stack Developer - Python / JavaScript / React

Job Description

We are seeking a highly motivated Full Stack Developer with strong experience in Python, JavaScript, and React, based in Greece, to join our engineering team and help build advanced enterprise-grade software platforms. The role involves working on complex, data-intensive applications that combine backend services, modern user interfaces, analytics, monitoring, automation, reporting, and secure software development practices.

You will contribute to high-value software products designed for demanding operational environments, where reliability, performance, security, and clean architecture matter.

Responsibilities

• Develop and maintain full stack web applications using Python-based backend technologies and React-based frontend interfaces.
• Design and implement clean, reliable, and scalable REST APIs.
• Build modern dashboards, administration panels, analytics views, reporting interfaces, and workflow-driven user experiences.
• Work with structured and unstructured data from multiple internal and external sources.
• Implement backend logic, frontend components, database interactions, and API integrations.
• Support authentication, authorization, role-based access control, and secure session handling.
• Collaborate with backend, frontend, security, and product stakeholders to transform requirements into production-ready features.
• Optimize application performance across backend queries, API responses, and frontend rendering.
• Contribute to clean architecture, reusable components, and maintainable codebases.
• Participate in code reviews, testing, debugging, deployment preparation, and technical documentation.
• Support automation features, scheduled jobs, reporting workflows, and notification mechanisms where required.
• Work in a confidentiality-conscious environment where product details, technical designs, and internal workflows must be handled responsibly.

Requirements

• Strong experience with Python.
• Experience with Flask, FastAPI, or Django.
• Strong experience with JavaScript or TypeScript.
• Strong experience with React.
• Experience designing, building, and consuming REST APIs.
• Experience with relational databases, preferably PostgreSQL.
• Good understanding of authentication, authorization, JWT, RBAC, and secure application design.
• Experience with Git, Docker, and Linux-based development environments.
• Ability to write clean, modular, maintainable, and well-documented code.
• Ability to work on complex technical products with evolving requirements.
• Strong debugging and problem-solving skills.
• Ability to take ownership of features from design to delivery.

Nice to Have

• Experience with Redis, Celery, background workers, scheduled jobs, or asynchronous processing.
• Experience with data-heavy dashboards, advanced tables, filters, charts, and reporting interfaces.
• Experience with SQLAlchemy or similar ORM frameworks.
• Experience with CI/CD pipelines and automated testing.
• Experience with secure software development practices.
• Experience with enterprise software, monitoring systems, analytics platforms, or operational decision-support tools.
• Familiarity with cloud deployment, containerized applications, and production environments.
• Experience with AI-assisted workflows or LLM-based integrations is a plus.

Technology Stack

Python, Flask/FastAPI, JavaScript, TypeScript, React, PostgreSQL, Redis, Docker, Linux, Git, REST APIs, SQLAlchemy, Celery, JWT, RBAC.

Ideal Candidate Profile

The ideal candidate has strong ownership, technical maturity, and the ability to deliver working software without constant supervision.

We are looking for someone who can understand the problem, think through the architecture, propose practical solutions, and implement reliable features end to end.

This role is suitable for a developer who wants to work on serious software products with real engineering depth, long-term architecture, and production-level expectations.

Confidentiality Note

The selected candidate will work on sensitive and proprietary software products. Discretion, professional conduct, and respect for confidentiality are essential. Further product and domain details will be shared only during later stages of the hiring process.

Benefits

• Work on advanced enterprise-grade software products.
• Exposure to complex backend, frontend, data, automation, and security-related engineering challenges.
• Opportunity to contribute to real product development from architecture to delivery.
• A technically demanding environment with room for growth and ownership.
• Collaboration with a team focused on serious engineering, clean implementation, and long-term product quality.
• Highly competitive salary, reviewed regularly.
• Remote work flexibility - performance-focused environment.
• Personal and professional development among experienced industry experts.
• Continuous learning opportunities and access to company resources.
• Equipment and software support to perform your work effectively.
• No dress code - we value comfort and authenticity at work.

At AI2CYBER, we are a cybersecurity firm dedicated to providing cutting-edge solutions to protect businesses and individuals from evolving cyber threats. Our mission is to empower organisations to navigate the complex cybersecurity landscape with confidence. We believe that by combining robust security solutions, continuous improvement, and a proactive mindset, we can help our clients stay one step ahead of cyber attackers. We are committed to building a safer digital world and are passionate about making a positive impact in the industry.

This is a full-time position with competitive salary and benefits. If you have a passion for full stack development and are looking for an exciting opportunity to work with cutting-edge technology, we would love to hear from you!

Note: All applications will be treated with strict confidentiality.

To apply, please send us your CV at [email protected]

Requirements

This position in available only for Greek residents.