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# Softwareentwickler (Subscription Management)

- **Company:** Hornetsecurity GmbH
- **Location:** Hannover, Germany (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Databases, Distributed Systems, Elasticsearch, Payment Systems, Python (Programming Language), PostgreSQL, MySQL, Redis, Salesforce.Com, ReactJS, Flask (Web Framework), Backend, Fastapi, Vue.js, Stripe, Celery, Front End Software Development, Docker, Microservices
- **Published:** September 28, 2026
- **Apply:** https://www.arbeitsagentur.de/jobsuche/jobdetail/10001-1002771182-S

## About the Role

Sehr gute Kenntnisse in Python und erste Erfahrung mit Flask, FastAPI oder ähnlichen Frameworks

 - Erfahrung im Umgang mit Docker und containerisierten Anwendungen
 - Kenntnisse in API-Integration & modernen Web-Technologien
 - Erfahrung mit Datenbanken (MySQL/PostgreSQL)
 - Hands-on-Mentalität: Du findest Lösungen, wo andere Probleme sehen
 - Strukturierte, eigenverantwortliche Arbeitsweise
 - Hohe Motivation für neue Technologien und technische Innovationen
 - Spaß an komplexen Herausforderungen und Automatisierung
 - Prozessorientierung

Nice to Have

 - Erfahrung mit Elasticsearch, Redis, Message-Queues
 - Grundkenntnisse in Frontend-Technologien (Vue, React)
 - Wissen im Bereich Billing/FinTech/Accounting
 - Erfahrung im Design verteilter Systeme
 - Erste Führungserfahrung

## Description

Entwicklung und Weiterentwicklung interner Services und Tools (z. B. Subscription Manager)

 - Implementierung von REST-basierenden Backend-Services auf Basis von Python (Flask)
 - Entwicklung von asynchronen Worker-Systemen mit Celery
 - Arbeiten in Docker-basierten Microservice-Architekturen
 - Integration externer Systeme, u. a.:
 - Salesforce API
 - Payment Provider wie Stripe, GoCardless
 - Treffen von Architekturentscheidungen & Evaluierung neuer Technologien
 - Internationale Zusammenarbeit mit Finance, Sales Operations, Product & Engineering
 - Sicherstellung von Stabilität, Performance und Monitoring der eigenen Services


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