FREELANCE // Python Backend Developer

Project overview

For the new development of software for our exciting client in the financial sector, we are looking for an experienced backend developer. The challenge is to build high-performance, highly reliable backend services. Instead of working with standard web frameworks, our client focuses on clean system design, algorithmic precision, robust data processing, and excellent code.

Responsibilities

• Conception and implementation of robust, maintainable backend components and services in Python
• Development of precise business and transaction logic with the highest demands on data integrity, security, and traceability
• Performance optimization, connection of external financial interfaces, databases, and messaging systems via clean protocols and core libraries

Requirements

Are you currently available and does this match your skills?

Then feel free to contact me with your CV and hourly rate.

Best regards

Viktoria Wolf

Account Manager

WeMatch Consulting GmbH

• Many years of experience with at least 5 years as a Python Backend Developer
• Deep understanding of the language (AsyncIO, Multiprocessing, Memory Management, Type System, Performance Profiling) – independent of frameworks like Django or Rails
• High standard for automatic testability, clean code, and fault tolerance
• Plus point: Project experience from the regulated financial environment or comparable industries.

Project details

• Position: Python Backend Developer
• Start: January 2027
• Workload: Full-time
• Duration: 6 months, extension possible
• Location: remote
• Language: Fluent English is a must, German is a plus
• Start: 2027-01
• Duration: 6 Monate
• Remote: remote
• Location: Berlin, Deutschland, DE
• Languages: English, German