Senior Software Engineer, Web

Company: Cedar Cares, Inc
Apply for the Senior Software Engineer, Web
Location: London
Job Description:

Role Overview

We’re hiring a Senior Software Engineer, Web to build websites handling millions of requests per day, presenting high-quality market data to our members and the investing public in Cboe Europe.

Responsibilities

  • 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.
  • Design end-to-end solutions for full stack of web applications, including front end visualisations, backend API interactions, and direct SQL database schema and query implementation.
  • Implement automated unit tests and rigorously test changes prior to deployment.
  • Help with production operations, ensure correct implementation in certification and production environments.
  • Provide input into team sprint planning, participate in periodic team meetings, and peer code reviews.
  • Participate in requirements gathering, analysis and write documentation, technical specifications and requirement materials.
  • Support production systems and applications outside of normal work hours to ensure performance and high availability.
  • Mentor other software engineers.
  • Subject Matter Expert for one or more systems/technology.
  • Prioritize/manage time across projects, deliver quality solutions on schedule.
  • Communicate with management, stakeholders, and technical colleagues; represent software engineering positively.

Qualifications

  • B.Sc in Computer Science, Computer/Software Engineering, or equivalent.
  • Minimum 5 years of experience developing high-performance, data-driven websites.
  • Experience with MVC web frameworks (Django preferred).
  • Experience with JavaScript and Python 3.8+.
  • Familiarity with modern web standards, HTML5 and CSS3.
  • Experience with Linux or UNIX-like systems; Apache and ReactJS.
  • Experience with SQL Databases such as PostgreSQL.
  • Experience with Python unit testing and full-stack web testing preferred.
  • Strong Python and Linux knowledge; JavaScript (ExtJS, React, NextJS), HTML/CSS, and Django.
  • Basic UI/UX design skills.

Benefits

  • Private Medical Insurance, Life Insurance, GP Service, Fitness Corporate Membership, Employee Assistance Program (EAP), Eye Care.
  • Short Term Incentive (STI), Pension, Income Protection, Accident Insurance, Business Travel Insurance.
  • Associate Referral Program, Employee Stock Purchase Plan (ESPP).
  • Commuting Allowance, LinkedIn Learning courses, Service Awards, Subsided Lunch, Corporate Events.
  • Education Assistance, Holiday (Annual Leave), Other Forms.
  • Enhanced Leave (Maternity, Paternity, Adoption, Compassionate Leave, Community Service / Volunteering Day & School Visit).
  • Working Abroad Days Allowance.

Equal Employment Opportunity

We are proud to be an equal opportunity employer and do not discriminate against any employee or applicant for employment based on any legally protected characteristic, including race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, genetic information, or Veteran status.

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Posted: May 31st, 2026