Python Developer Times Top 50 fintech firms

Company: Quant Capital
Apply for the Python Developer Times Top 50 fintech firms
Location: London
Job Description:

Overview

In this role you will join a fast-paced data science team building an enterprise-grade social data platform in Python. You will contribute to green-field development, shaping architecture and leveraging open-source tech including Django and Twisted. You’ll work in a fintech-scale start-up environment, collaborating with cross-functional teams to deliver high-performance data solutions. This position offers equity options from day one and a clear career path in a growing company.

Pay / Benefits

  • Equity options from day 1
  • Excellent salary and benefits package
  • Ongoing training
  • Structured career path

Responsibilities

  • Join the data science team to develop the enterprise-grade Python platform
  • Lead green-field development with Python, Twisted, and Django frontend
  • Prototype and evangelise new technologies; influence architecture decisions
  • Work in an agile, fast-paced environment with open-source tooling
  • Collaborate with cross-functional teams to deliver scalable data solutions
  • Support performance improvements and data processing capabilities

Key requirements

  • 2+ years of commercial Python development experience
  • Strong Python ecosystem knowledge
  • Ideally RabbitMQ experience
  • Relational databases
  • Ideally SQL or NoSQL
  • Evangelising new technologies
  • Proactive prototyping
  • Agile collaboration
  • Python
  • Twisted
  • Django

Posted: September 14th, 2026