Python Developer

Company: Ascendion
Apply for the Python Developer
Location: Bromley
Job Description:

Overview

Job title: Python Developer

Location: Bromley, UK (Hybrid – 3 days work from office)

Responsibilities

  • We are looking for a highly skilled Senior Python Developer to join our team and drive the development of robust, scalable, and high-performance applications.
  • The ideal candidate must have strong expertise in Python, SQL, and Linux environments, along with experience in job scheduling (Autosys), version control (GIT), and Agile development tools (JIRA).
  • The candidate will be a strong leader with excellent communication skills. Ability to work autonomously is a necessary requirement.
  • Additionally, familiarity with basic trading concepts will be a plus.

Required Skills & Qualifications

  • 8+ years of experience in Python development with expertise in OOP and software design principles.
  • Strong knowledge of SQL (PostgreSQL, MySQL, or SQL Server) for complex queries and database optimization.
  • Hands-on experience with Linux environments (bash scripting and deployment).
  • Experience with Autosys.
  • Proficiency in GIT (branching strategies, code versioning, pull requests, and merging workflows).
  • Experience using JIRA for Agile project management.
  • Strong knowledge of Test-Driven Development (TDD), BDD (Behave), and Unit Testing (PyTest).
  • Understanding of basic trading concepts (asset classes, trading venues, market structures) is a plus.
  • Strong analytical and problem-solving skills, with a keen attention to detail.
  • Excellent communication, leadership, and mentoring skills.
  • Understanding CI/CD pipelines to develop and maintain code efficiently (knowledge of Jenkins/Ansible favorable).

Seniority level

  • Mid-Senior level

Employment type

  • Full-time

Job function

  • Finance

Industries

  • Technology, Information and Internet

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Posted: May 31st, 2026