Senior QA Tester - Full-Stack (Playwright & Markets)

N P Associates; City Of London; Hybrid; GBP 50,000 - 60,000; Full time

Benefits offered by this job

Bonus

Benefits

Job summary

N P Associates is seeking a Senior QA Full Stack Tester with Playwright and TypeScript experience to join our financial markets technology team. This hybrid role is based in London or Paris and focuses on end-to-end testing of complex front-end and back-end systems.

Collaborate with Development, Product and Operations, mentor junior testers, and contribute to client-facing testing support. Familiarity with Docker, CI/CD, Python, and trading workflows is advantageous.

Qualifications

• Experience testing complex financial market software, especially cash equities or related trading environments.
• Ability to design, implement, and execute automated test scripts for front-end and back-end systems.
• Experience mentoring junior testers and leading small QA projects.

Responsibilities

• Design, implement, and execute manual and automated test scripts for front-end and back-end systems.
• Own and scale front-end test automation using Playwright with TypeScript for web and desktop applications.
• Collaborate with Development, Product, Operations, and Business Analysis teams to define requirements.
• Lead QA testing on smaller projects, manage defects, and mentor juniors.
• Provide testing support to global clients and third-party vendors.

Skills

UI automation

End-to-end testing

Team leadership

Client interfacing

Education

ISTQB/Foundation Certification

Tools

Playwright

TypeScript

Docker

CI/CD pipelines

Python

WebSocket/testing

Job description

N P Associates is seeking a Senior QA Full Stack Tester with Playwright and TypeScript experience to join our financial markets technology team. This hybrid role is based in London or Paris and focuses on end-to-end testing of complex front-end and back-end systems.

Collaborate with Development, Product and Operations, mentor junior testers, and contribute to client-facing testing support. Familiarity with Docker, CI/CD, Python, and trading workflows is advantageous.