Backend Developer

🕒 August 3

🇬🇷 Greece – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

🔙 Backend Engineer

👻 Ghost score 22%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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AI2CYBER

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2023

🎖️ Defense

💼 Consulting

🔒 Cybersecurity

Defense • Consulting • Cybersecurity

AI2CYBER is an innovative technology startup specializing in AI-driven cybersecurity solutions. The company focuses on developing advanced tools for dynamic threat mitigation, leveraging artificial intelligence to enhance threat detection and response capabilities. With a commitment to staying ahead of evolving cyber threats, AI2CYBER equips organizations with continuous threat monitoring and proactive defense strategies, ensuring comprehensive protection for their digital assets and privacy.

📋 Description

• Design, develop, and maintain backend services using Python. • Build clean, stable, and well-documented REST APIs. • Develop data ingestion, normalization, enrichment, and processing workflows. • Work with structured and unstructured technical datasets from internal and external sources. • Design and maintain database schemas, indexes, queries, and backend data models. • Implement background workers, scheduled tasks, automation pipelines, and long-running processing jobs. • Work with PostgreSQL, Redis, object storage, and other backend infrastructure components. • Implement authentication, authorization, API access controls, rate limiting, and audit-friendly backend logic. • Build backend support for analytics, reporting, monitoring, workflow automation, and user-facing platform features. • Collaborate closely with frontend developers to define API contracts and deliver reliable data to the user interface. • Improve backend performance, error handling, logging, and observability. • Participate in code reviews, testing, debugging, deployment preparation, and technical documentation. • Handle proprietary technical information with discretion and professional confidentiality.

🎯 Requirements

• Strong experience with **Python**. • Experience with **Flask**, **FastAPI**, or **Django**. • Good understanding of REST API design. • Experience with **PostgreSQL**. • Strong SQL skills and understanding of database design. • Experience with Docker and Linux environments. • Experience with Git and collaborative development workflows. • Understanding of authentication, JWT, RBAC, and API security principles. • Experience with background jobs, workers, queues, schedulers, Redis, Celery, or similar technologies. • Ability to write clean, modular, testable, and maintainable backend code. • Strong debugging skills in development and production-like environments. • Ability to understand complex business logic and translate it into reliable backend services.