Senior AQA (JavaScript/TypeScript) Engineer (Performance Focus) Location:
Remote from Spain Language:
Spanish fluency, English Upper-intermediate
Project Overview Join a high-impact engineering team involved in migrating from a legacy Microsoft Dynamics 2013 system to a modern, high-performance platform.
The architectural groundwork is done, and we are entering the
live-testing and optimization phase .
We're looking for a
Senior QA Engineer
with deep experience in
performance testing and automated testing frameworks , particularly using
JavaScript/TypeScript and Playwright .
Your Responsibilities Design and execute
performance test scenarios
(load, stress, and endurance).
Build and maintain
automated test frameworks
using
TypeScript + Playwright .
Identify system bottlenecks and collaborate with dev teams on optimizations.
Monitor performance across
production and pre-production
environments.
Embed performance tests into
CI/CD pipelines
to support continuous delivery.
Work closely with
QA, development, and business teams
to align testing goals.
?
What We're Looking For Fluent in
Spanish .
Solid experience with
automated E2E testing
using
TypeScript
and
Playwright .
Familiarity with
payment system integration
(Skrill, Stripe, PayPal, etc.).
Good knowledge of
testing best practices ,
Git , and
CI/CD
pipelines.
Strong
communication and teamwork
skills.
Agile/Scrum experience.
??
Nice to Have Experience with
K6 for performance testing .
Proven track record in
performance testing
of complex web applications.
Previous work in the
gaming
or
payment
industry.
Exposure to
API testing and monitoring tools .