Job
- Level
- Erfahren
- Ort
- Hilden
- Arbeitsmodell
- Hybrid, Onsite
- Job Feld
- IT, DevOps, Back End
- Anstellung
- Vollzeit
- Vertragsart
- Unbefristetes Dienstverhältnis
Job Zusammenfassung
In diesem Job entwickelst du skalierbare APIs und Microservices mit FastAPI, integrierst LoRaWAN-Sensordaten und optimierst Zeitseriendaten für hohe Performance in Echtzeit-Anwendungen.
Job Technologien
Deine Rolle im Team
- You'll join aduno®'s core development team and work at the interface between physical infrastructure and scalable software.
- From LoRaWAN sensor data and MQTT pipelines to high-performance REST APIs - you'll bring the data to life.
- You will design and implement scalable APIs and microservices using FastAPI - from data integration to secure endpoints.
- Integration and processing of sensor data from LoRaWAN networks via MQTT and ChirpStack - you will ensure that no data point is lost.
- Design and optimisation of TimescaleDB schemas for time-series data; high-performance queries for large data volumes are your speciality.
- Implementation of JWT-based authentication, refresh token strategies and modern authentication flows (including Redis session management).
- Containerisation with Docker, helping to design CI/CD pipelines and deployment processes.
- Developing and maintaining a testing strategy using pytest, mypy and static code analysis tools (ruff, bandit) to ensure sustainable, secure code.
Unsere Erwartungen an dich
Qualifikationen
- Proficiency in PostgreSQL or TimescaleDB; Understanding of time series data and query optimisation.
- Proficiency in using containers for local development and deployment.
- Knowledge of Redis (session management, caching).
- Familiarity with modern authentication standards (JWT, OAuth 2.0, DPoP / RFC 9449).
- Understanding of clean architecture and scalable system designs.
- You take ownership of your components and proactively drive projects forward.
- You can clearly communicate technical matters - both within the team and to stakeholders.
- Clean code, sustainable solutions and meaningful tests are second nature to you.
- You strike the right balance between perfection and time-to-market.
- You enjoy sharing your knowledge, giving constructive feedback and working collaboratively to find the best solution.
- You see IoT, network technologies and new Python patterns as exciting areas, not as obstacles.
Erfahrung
- Several years' practical experience with Python 3.10+ and knowledge of object-oriented and functional programming.
- Extensive experience in the development and design of RESTful APIs using FastAPI or a comparable framework (Flask, Django REST).
- Knowledge of MQTT protocols and experience with processing real-time data streams.
- Practical experience with pytest and writing unit and integration tests.
- Experience with ChirpStack or other LoRaWAN network servers.
Unser Angebot
- Your code runs on live networks - from corporate Wi-Fi and LoRaWAN sensor infrastructure to public transport systems.
- Your expertise matters - you have a real say in architectural decisions and the technical development of aduno®.
- Operating system of your choice - you decide what you work best with.
Benefits
Work-Life-Integration
Gesundheit, Fitness & Fun
Themen mit denen du dich im Job beschäftigst
Job Standorte
Das ist dein Arbeitgeber
Ituma Gmbh
Die ituma GmbH, gegründet im Jahr 2010, ist ein etabliertes IT-Unternehmen mit Sitz in Hilden bei Düsseldorf. Bekannt für ihre digitale Expertise, bietet die Firma vielfältige Karrierechancen in der IT-Branche.
Description
- Unternehmenstyp
- Etablierte Firma
- Arbeitsmodell
- Hybrid, Onsite
- Branche
- Internet, IT, Telekom
Python Developer - Backend / API / Data / IoT
- Ort
- Hilden
- Arbeitsmodell
- Hybrid, Onsite
- Diversität
- Für alle Personen geeignet (m/w/d)
- Nur Englisch
- Nur Englisch erforderlich
