Senior QA Engineer – AWS / Cloud

Responsibilities: • Design, develop, and execute manual and automated tests for cloud-native security services • Maintain and extend existing automated test suites integrated with CI/CD pipelines • Test REST APIs, backend services, and platform components • Validate cloud-based architectures running on AWS • Participate in sprint planning, reviews, and release readiness • Analyze logs, metrics, and monitoring data to identify issues • Collaborate closely with developers, DevOps, and product teams • You will be the primary QA engineer in the team responsible for shaping testing strategy and quality practices. Requirements: • 5+ years of experience in QA roles, with ownership of quality for complex products. • Proven experience with SaaS products in AWS, including cloud-native and distributed systems. • Strong understanding of Agile SDLC and hands-on work within CI/CD-based delivery. • Deep experience in test design and execution for complex systems, including both manual and automated testing. • Ability to define, build, and scale QA practices, standards, and quality gates within the team. • Familiarity with AWS services such as API Gateway, Lambda, DynamoDB, and CloudWatch. • Strong technical perspective, with the ability to understand system architecture, integrations, and business flows end-to-end. • Excellent communication skills, proactive mindset, and ability to collaborate with multiple integrations and external stakeholders. • Experience building automated testing gates as part of CI/CD pipelines - an advantage • Background in software development or security testing - an advantage • Knowledge of security principles such as access control, secrets management, and identity testing - an advantage • Experience with observability and monitoring tools (Datadog is a plus) - an advantage • Experience with performance, scale, and reliability testing - an advantage • English proficiency at B2 level and Polish proficiency at C1 level. What we offer: • High‑impact work on a platform used by 100+ enterprise customers • Real ownership and influence on a top‑priority service • Strong engineering culture + developer‑friendly security approach • Flexible forms of employment and working hours (CoE or B2B) • An interesting, challenging job in the dynamically developing Capital Group company • Work on innovative projects using modern technologies • Direct impact on shaping the image of the Capital Group's companies on the market • Possibility to develop competences in a wide range