Senior Software Engineer (Web)

Company: Cboe
Apply for the Senior Software Engineer (Web)
Location: London
Job Description:

Senior Software Engineer, Web

We build websites that handle millions of requests per day, presenting high-quality market data to our members and the investing public

We operate at the tip of the spear, maintaining the primary interface for command and control of Cboe Europe’s three Equities venues, the APA Trade Reporting service and SI Technology service

Responsibilities

  • You’ll design, implement, extend, and maintain web software functionality, often requiring advanced knowledge and experience. Create customer documentation. Act as project manager for a feature across multiple parties. Strong Python and Linux knowledge. Strong JavaScript (ExtJS, React, NextJS), HTML/CSS, and Django knowledge. Basic UI/UX design skills
  • Implement automated unit tests and rigorously test changes to systems and platform functionality prior to deployment and work to resolve identified systemic issues
  • Help with production operations. Ensure features are correctly implemented in certification and production environments
  • Provide input into team sprint planning and participate in periodic team meetings
  • Participate in peer code reviews
  • Participate in requirements gathering and analysis. Write documentation, technical specifications, and requirement materials for our data and applications
  • Participate in internal and industry-wide weekend testing as needed. Ability to support production systems and applications of the exchange outside of normal work hours to ensure performance and high availability
  • Mentor other software engineers. SME (Subject Matter Expert) for one or more systems/technology
  • Prioritize and manage time effectively across projects in a deadline-driven environment; deliver quality solutions on schedule and within budget
  • Excellent communication skills. Regular communication with management, key stakeholders, and technical colleagues. Be a positive representation of software engineering internally and externally
  • Cboe Europe operates in a flexible and hybrid work environment, with our teams working regularly from our offices in London and Amsterdam
  • Performs other related duties as required or requested

Qualifications

  • Experience with Linux or UNIX-like systems
  • Experience with Python or experience in another language with a strong desire to learn Python
  • Familiarity with modern web standards, including HTML5 and CSS3
  • Minimum 5 years of experience developing high-performance, data-driven websites
  • Experience with Python unit testing and full-stack web testing is a plus
  • B.Sc Computer Science (preferred), B.Sc Computer/Software Engineering, or demonstrable equivalent knowledge
  • Experience with Apache, PostgreSQL, or ReactJS is a plus
  • Experience with MVC web frameworks (Django preferred)
  • Experience with JavaScript

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Posted: July 13th, 2026