London Stock Exchange Group

Senior Test Automation Engineer

London Stock Exchange Group
Apply
2 hours ago
Bucharest, RomaniaMid Level / Senior

Responsibilities

  • Design, develop, and maintain automated test suites for database-driven applications, APIs, and web interfaces.
  • Own test automation activities from requirements analysis through production release.
  • Define test approaches covering functional correctness, data integrity, regression risk, and system dependencies.
  • Create and maintain UI automation using Selenium, Playwright, or comparable technologies.
  • Develop REST API and service-interface tests covering payloads, error handling, authentication, and integration scenarios.
  • Perform SQL-based database testing for data quality, transformations, calculations, consistency, and persistence.
  • Investigate complex failures across application, API, database, and infrastructure layers and support root-cause analysis.
  • Integrate automated tests with version control and continuous integration workflows.
  • Review test code and contribute to coding standards, reusable components, test strategy, quality reporting, and release-readiness assessments.
  • Use AI-assisted tools responsibly for test design, test-data creation, code generation, failure analysis, and documentation.
  • Collaborate with software engineers, quantitative specialists, product managers, and distributed international stakeholders.
  • Provide technical guidance through peer reviews, documentation, and knowledge sharing without formal people-management responsibilities.

Requirements

  • 3–6 years of experience in software test automation or automation quality assurance.
  • Programming experience with Python or Java and knowledge of object-oriented programming, clean code, and reusable test components.
  • Experience with UI automation using Selenium, Playwright, or comparable technologies.
  • Experience testing REST APIs, service interfaces, request and response validation, integration scenarios, and negative cases.
  • Experience with SQL, relational databases, data validation, data integrity, and data transformation testing.
  • Experience with Git, branching, pull requests, and code reviews.
  • Knowledge of software testing methodologies, functional, regression, integration, exploratory, and risk-based testing, defect management, SDLC, STLC, requirements analysis, and release validation.
  • Experience with root-cause analysis, log analysis, technical problem solving, defect investigation, test strategy, risk identification, stakeholder management, and quality ownership.
  • Ability to communicate clearly, prioritize work, manage multiple activities, collaborate across distributed multicultural teams, and support continuous improvement.
  • Preferred experience with BDD, Cucumber, Behave, SpecFlow, Gherkin, DevOps concepts, CI/CD, automated quality gates, Docker, and containerization.
  • Preferred qualifications include ISTQB Foundation Level, ISTQB Advanced Level, or test automation certification.
  • Preferred experience includes automation framework design and architecture, data pipelines, ETL testing, large dataset validation, numerical calculation testing, performance testing, observability, and financial-services or quantitative-analytics domain knowledge.

Benefits

  • 25 days of annual holiday and one additional day off for the employee's birthday.
  • Annual wellness allowance, medical health insurance, preventive medical services subscription, dental coverage, and life insurance.
  • Pillar 3 private pension, meal vouchers, flexible benefits, and a share purchase plan.
  • Bookster access, volunteering events, paid volunteering support, and wellbeing initiatives.
  • Personal development through formal and informal learning tools.
  • At least 26 weeks of paid parental leave after one year of continuous service, subject to company policy and guidelines.
  • The role is based in Bucharest.

Tech Stack

CucumberDockerGitJavaPythonSeleniumSQL

Categories

London Stock Exchange Group

About London Stock Exchange Group

10,000+ employees
Contact me