112 537
15 641
At Web Impact, we’re more than just an email marketing agency and digital solutions provider. We’re building cutting-edge, socially impactful products that redefine how businesses operate in the digital world. Behind the scenes, we are actively developing next-generation automation platforms and SaaS products capable of processing tens of millions of real-time events every day. Our technology stack is modern, scalable, and future-proof: React.Js, Next.Js, Node.Js, Elixir, Golang, Kubernetes, CI/CD pipelines, PostgreSQL, BigQuery, Clickhouse, AWS, Redis, RabbitMQ, Kafka, and our proprietary, self-hosted GenAI technology. We tackle highly complex engineering challenges - from external system integrations with strict rate limits to massive asynchronous event pipelines, all in mission-critical environments where performance, scalability, and reliability are paramount. That’s why we’re looking for a QA Engineer who thrives in automation, loves solving “impossible” problems, and ensures that products scale with uncompromising reliability. Design, develop, and maintain automated test suites using JavaScript/TypeScript and Playwright (UI, API, and end-to-end). Build and optimize test cases in QASE, ensuring full coverage across complex event-driven systems. Collaborate closely with developers, DevOps, and AI/ML teams to integrate shift-left testing into CI/CD pipelines. Implement contract testing for microservices and integrations with external APIs (handling strict rate limits and async flows). Contribute to performance, load, and reliability testing (JMeter, k6, or similar), ensuring systems handle tens of millions of daily events. Drive observability in testing - integrate with monitoring tools (Grafana, Prometheus, Datadog) to track quality metrics in production. Participate in chaos and resilience testing to validate distributed systems under stress and failure conditions. Actively shape QA strategy and tooling for our next-generation SaaS and automation platforms. 3+ years of experience in software testing (automation-focused). ~ JavaScript / TypeScript - designing and implementing automation frameworks ~ Experience in Playwright for end-to-end and API testing. ~ Hands-on experience with QASE or similar test management tools. ~ Solid knowledge of testing strategies for event-driven and distributed architectures. ~ Familiarity with API testing (REST, gRPC, WebSockets). ~ Experience with CI/CD pipelines and integrating automated tests into build workflows. ~ Experience with performance/load testing tools (JMeter, k6, Locust). ~ Bonus points for: contract testing (e.G., Pact), chaos testing, or experience testing AI/ML pipelines. ~ Fluent in English and Polish. Our Tech Stack Test Automation: JS/TS + Playwright, Jest, Pact, k6 Test Management: QASE Backend: Node.Js, NestJS, Golang, Elixir RabbitMQ, Redis Streams, Kafka Data: PostgreSQL, BigQuery, Clickhouse Infrastructure: AWS, Fly.Io, Digital Ocean, GitLab Front-end: React.Js, Next.Js AI/ML: Proprietary self-hosted GenAI models, integrated ML pipelines Work on "cosmic" scale projects - platforms that process tens of millions of events daily, with complexity few companies can match. Ownership from day one - shape QA strategy, tooling, and processes. Collaborate with top talent - experienced engineers, marketers, and AI specialists who thrive on big challenges. Innovation-focused environment - we explore cutting-edge tech, not just "play it safe". Technical interview with the Head of QA and CTO. # Apply now and help us ensure world-class quality at scale in the future of automation at Web Impact!