Backend Developer

Jobtailor; Leipzig; Vor Ort; EUR 70.000 - 90.000; Vollzeit

Zusammenfassung

Jobtailor in Leipzig is seeking a seasoned Backend Engineer to build scalable, secure back-end systems using Python and FastAPI. You will implement APIs, design microservices, and integrate PostgreSQL databases with external systems.

The role emphasizes automated testing, performance monitoring, and reliable software delivery in a fast-growing environment. Collaboration with cross-functional teams is required.

Qualifikationen

• Excellent knowledge of Python and FastAPI.
• Strong experience developing scalable backend systems, APIs, and distributed architectures.
• Deep knowledge of SQL databases, especially PostgreSQL, including data modeling and query optimization.
• Experience with RabbitMQ and asynchronous/event-driven architectures.
• Experience with Google Cloud, Docker, CI/CD, and automated testing.
• Strong understanding of backend architecture, performance, reliability, and maintainable software design.
• Ability to work independently, take ownership, and question existing approaches.
• Enjoyment of working in a fast-growing and evolving company.

Aufgaben

• Develop scalable, secure, and reliable back-end systems.
• Implement APIs and microservices.
• Integrate databases and other external systems with the backend system.
• Develop automated tests to ensure code quality and stability.
• Monitor and analyze system performance and troubleshoot problems.

Kenntnisse

Python

FastAPI

SQL (PostgreSQL)

Event-driven architectures

Cloud experience

Tools

PostgreSQL

RabbitMQ

Docker

CI/CD

Automated Testing Frameworks

Google Cloud

Jobbeschreibung

• Develop scalable, secure, and reliable back-end systems
• Implement APIs and microservices
• Integrate databases and other external systems with the backend system
• Develop automated tests to ensure code quality and stability
• Monitor and analyze system performance and troubleshoot problems

Requirements

• Excellent knowledge of Python and FastAPI
• Strong experience developing scalable backend systems, APIs, and distributed architectures
• Deep knowledge of SQL databases, especially PostgreSQL, including data modeling and query optimization
• Experience with RabbitMQ and asynchronous/event-driven architectures
• Experience with Google Cloud, Docker, CI/CD, and automated testing
• Strong understanding of backend architecture, performance, reliability, and maintainable software design
• Ability to work independently, take ownership, and question existing approaches
• Enjoyment of working in a fast-growing and evolving company

Core Competencies

Demonstrates expertise in developing scalable and reliable back-end systems using Python and FastAPI, with a strong focus on API implementation, database integration, and automated testing. Proficient in optimizing SQL databases and leveraging cloud technologies for performance and reliability.

Highest-signal resume keywords

• Python Programming
• FastAPI Development
• SQL Database Management
• Google Cloud Experience
• Docker and CI/CD

ATS Optimization Keywords

Hard Skills

• Back-End Development
• API Implementation
• Microservices Architecture
• Data Modeling
• Query Optimization
• Automated Testing
• Performance Monitoring
• Troubleshooting
• Asynchronous Architectures
• Distributed Systems

Soft Skills

• Independent Work
• Ownership
• Problem-Solving

Industry Keywords

• Scalable Systems
• Secure Systems
• Reliable Systems
• Event-Driven Architectures

Tools & Technologies

• PostgreSQL
• RabbitMQ
• Docker
• CI/CD Tools
• Automated Testing Frameworks