Senior QA Engineer – Equities Electronic Execution (Electronic Trading)

Company: Citigroup
Apply for the Senior QA Engineer – Equities Electronic Execution (Electronic Trading)
Location: London
Job Description:

Overview

In this role you will drive quality for Citi’s Equities Electronic Execution platform, focusing on Java-based automation and API testing within a fast-paced transformation of Prime Services. You will implement a BDD automation framework, craft tests and plans, and partner with cross-functional teams to prevent production defects. You’ll optimize QA processes and contribute to innovative solutions that deliver reliable, scalable trading software.

Pay / Benefits

  • 27 days annual leave (plus bank holidays)
  • discretionary annual bonus
  • Private Medical Care & Life Insurance
  • Employee Assistance Program
  • Pension Plan
  • Paid Parental Leave

Responsibilities

  • Implement and operate a BDD automation framework
  • Create detailed test plans, test cases, and regression tests
  • Act as quality gate, document and track defects
  • Develop and execute API-based automation for functional/non-functional testing
  • Identify optimization opportunities to build a scalable QA team
  • Collaborate with business and Production Support to investigate issues
  • Develop testing processes for new/existing products to meet client needs
  • Contribute to innovative and best-in-class solutions
  • Apply testing concepts and collaborate with development team to resolve issues
  • Adapt to changing business priorities and requirements

Key requirements

  • Automation testing experience with strong Java
  • Solid experience with BDD automation frameworks (Cucumber)
  • Strong API automation/testing experience
  • SQL for database validation/testing
  • Fair knowledge of CI/CD processes, Jenkins, Git
  • Excellent logical, analytical, problem-solving skills
  • Ability to adapt to changing business requirements and priorities
  • Strong communication skills
  • Collaborative mindset
  • Analytical thinking
  • Java
  • Cucumber (BDD)
  • API automation/testing

…

Posted: October 17th, 2026