后端开发工程师
Backend Developer
我们正在寻找一位位于希腊的高积极性后端开发人员，具备丰富的Python、API开发、数据库、数据处理和后端架构经验，加入我们的工程团队。
该职位专注于构建可靠的后端服务、可扩展的API、数据摄入机制、处理流程、自动化功能以及先进企业软件产品的核心平台逻辑。
您将参与处理复杂技术数据的系统，与多个数据源集成，支持操作流程，并要求对可靠性、安全性、可维护性和性能有高度关注。
职责
- 使用Python设计、开发和维护后端服务。
- 构建干净、稳定且文档齐全的REST API。
- 开发数据摄入、标准化、增强和处理流程。
- 与来自内部和外部来源的结构化和非结构化技术数据集合作。
- 设计和维护数据库模式、索引、查询和后端数据模型。
- 实现后台工作者、定时任务、自动化流水线和长时间运行的处理任务。
- 与PostgreSQL、Redis、对象存储和其他后端基础设施组件合作。
- 实现认证、授权、API访问控制、速率限制和审计友好的后端逻辑。
- 为分析、报告、监控、工作流自动化和面向用户的平台功能提供后端支持。
- 与前端开发人员紧密合作，定义API契约并为用户界面提供可靠的数据。
- 提升后端性能、错误处理、日志记录和可观测性。
- 参与代码审查、测试、调试、部署准备和技术文档编写。
- 对专有技术信息保持谨慎和专业保密。
所需技术技能
- 精通Python。
- 具有Flask、FastAPI或Django的经验。
- 熟悉REST API设计。
- 具有PostgreSQL经验。
- 强大的SQL技能和数据库设计理解。
- 具有Docker和Linux环境的经验。
- 具有Git和协作开发流程的经验。
- 理解认证、JWT、RBAC和API安全原则。
- 具有后台任务、工作者、队列、调度器、Redis、Celery或类似技术的经验。
- 能够编写干净、模块化、可测试和可维护的后端代码。
- 强大的调试能力
查看英文原文
We are seeking a highly motivated Backend Developer based in Greece, with strong experience in Python, API development, databases, data processing, and backend architecture, to join our engineering team.
The role focuses on building reliable backend services, scalable APIs, data ingestion mechanisms, processing workflows, automation features, and core platform logic for advanced enterprise software products.
You will work on systems that handle complex technical data, integrate with multiple sources, support operational workflows, and require strong attention to reliability, security, maintainability, and performance.
Responsibilities
- 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.
Required Technical Skills
- 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.
Nice to Have
- Experience with SQLAlchemy or similar ORM frameworks.
- Experience with large-scale data processing, parsing, enrichment, or data quality workflows.
- Experience with asynchronous processing and event-driven backend design.
- Experience with search, indexing, graph, or analytics-oriented databases.
- Experience with cloud services, containerized deployments, and CI/CD pipelines.
- Experience with monitoring, logging, metrics, and observability tools.
- Experience building backend systems for enterprise platforms, technical analytics, monitoring, compliance, intelligence, or operational decision-support products.
- Experience with secure coding and secure-by-design backend architecture.
- Familiarity with AI-assisted processing or LLM integrations is a plus.
Technology Stack
Python, Flask/FastAPI, PostgreSQL, SQLAlchemy, Redis, Celery, Docker, Linux, Git, REST APIs, JWT, RBAC, background workers, schedulers, external API integrations.
Ideal Candidate Profile
The ideal candidate is not just someone who writes endpoints. We are looking for a backend developer who understands data flows, system reliability, security requirements, performance constraints, and production-quality engineering.
This role is suitable for someone who can build the core engine of a serious software product and take ownership of backend components from design to implementation.
Confidentiality Note
The selected candidate will work on proprietary backend systems and sensitive product logic. Detailed product information, data flows, and internal architecture will be shared only with shortlisted candidates and, where appropriate, under confidentiality terms.
Benefits
- Work on advanced backend systems with real technical depth.
- Opportunity to build core platform components, not just minor features.
- Exposure to data processing, automation, analytics, monitoring, and secure software engineering.
- A demanding but rewarding technical environment.
- Space to take ownership and contribute to long-term product architecture.
- Highly competitive salary reviewed upwards on a regular basis.
- Working from home: Hit your goals from the comfort of your home because we value performance, not the place.
- Personal and professional development, amongst industry experts and talented people.
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 backend 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
Requirements
This position in available onlyfor Greek residents.
Originally posted on Himalayas