Senior QA Automation Engineer

Triwill Group; Poland; On-site; PLN 180,000 - 260,000; Full time

Job summary

Triwill Group, on behalf of a partner company, seeks a Senior QA Automation Engineer based in Poland to protect reliability and scalability of critical payment flows. The role combines exploratory testing with automation across APIs, distributed services, and external financial integrations, delivering end-to-end quality from strategy to release readiness.

You will work with backend engineers and product teams to define acceptance criteria, improve testability, and strengthen gates.

Qualifications

• Senior-level quality engineering experience
• Automation-first testing for APIs and distributed services
• Ability to define acceptance criteria and improve testability

Responsibilities

• Own test strategy and automation across payment flows and fintech platform
• Collaborate with backend engineers and product teams to drive release readiness
• Strengthen quality gates and production debugging processes
• Build scalable, reliable testing practices in a cloud-based environment

Skills

QA Automation

API testing

Playwright

Java

Spring Boot

REST APIs

Tools

AWS

React

PHP

Job description

Description:

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior QA Automation Engineer based in Poland.

This is a senior-level quality engineering role focused on protecting the reliability, correctness, and scalability of critical payment flows.
You’ll combine exploratory testing with an automation-first approach across APIs, distributed services, and external financial integrations.
The role offers ownership of end-to-end quality, from test strategy and automation through production debugging and release readiness.
You’ll work closely with backend engineers and product teams to define acceptance criteria, improve testability, and strengthen quality gates.
The environment is modern and cloud-based, with Java, Spring Boot, REST APIs, React, PHP, AWS, and Playwright at its core.
You’ll have the opportunity to influence engineering standards while working on a high-impact fintech platform used for global payments and financial operations.
This is an ideal opportunity for a technically strong QA professional who enjoys solving complex problems and building scalable, reliable testing practices.