Requirements: English
Company: Intellias
Region: Albacete , Castile-La Mancha
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 . Were 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 Were Looking For Fluent in
Spanish . Solid experience with
automated E2E testing
using
TypeScript
and
Playwright . Proven track record in
performance testing
of complex web applications. 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 . Previous work in the
gaming
or
payment
industry. Exposure to
API testing and monitoring tools .