Mid-Level Python Backend Engineer

3 days ago

Athens, Attica, Greece Future Intelligence Ltd Full time €40,000 - €60,000 per year

Location: Agia Paraskevi, Athens [Onsite]

Experience: 2–3 years professional experience in backend development Employment

Type: Full-time

About the Role

We are looking for a talented Mid-Level Python Engineer to join our IoT platform team. You will work on building and optimizing RESTful APIs, integrating with IoT messaging protocols, and ensuring scalability and reliability of our backend systems.

Key Responsibilities


• Design, develop, and maintain REST APIs using FastAPI.


• Integrate with IoT messaging protocols, primarily MQTT.


• Work with both SQL and NoSQL databases, ensuring high performance and reliability.


• Develop containerized applications using Docker (Kubernetes experience a plus).


• Collaborate with frontend and mobile teams to deliver new features.


• Write automated unit and integration tests.


• Participate in code reviews, architectural discussions, and CI/CD pipeline improvements.

Must-Have Requirements


• 2–3 years professional Python development experience.


• Proficiency with FastAPI, Flask, or similar frameworks.


• Experience with REST API design and implementation.


• Strong understanding of SQL (e.g., PostgreSQL, MySQL) and NoSQL (e.g., MongoDB).


• Proficiency with Git and collaborative development workflows.


• Familiarity with container technologies (Docker).


• Experience with CI/CD tools (GitHub Actions, GitLab CI, Jenkins, etc.).


• Knowledge of software testing best practices (pytest).

Nice-to-Have Skills


• Experience with MQTT and IoT platforms.


• Experience with Kafka or other event streaming platforms.


• Knowledge of PyArrow, Polars, and Pandas for data processing.


• Time-series database experience (e.g., TimescaleDB, InfluxDB, CrateDB).


• Kubernetes deployment experience.


• Knowledge of authentication and authorization mechanisms (OAuth2, JWT).


• Familiarity with cloud services (AWS, GCP, Azure).


• Basic Linux system administration.

Benefits:

Modern ergonomic working conditions and a flexible schedule.

Individual development and training opportunities.

Private health insurance scheme.

Material and non-material tokens of acknowledgement.

All-staff activities and a balanced work and family life.

Interested? Please send us your cv: -

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