Senior QA Automation Engineer

We are looking for a Senior QA Automation Engineer to join the team of our client - an international company providing digital solutions and data services for the maritime, energy and industrial sectors.

You will work on a complex platform built around microservices, event-driven communication, system integrations and large-scale data processing. The role focuses on test automation across microservices, integrations, APIs and asynchronous workflows.

Responsibilities

• Strong commercial experience in software testing and QA
• Solid experience in test automation, preferably with C#/.NET
• Experience in building and maintaining test frameworks
• Practical experience with microservices and distributed systems
• Experience with event-driven architecture and technologies such as Kafka or RabbitMQ
• Experience testing asynchronous communication and workflows
• Strong experience with integration and end-to-end testing
• Experience with systems processing large volumes of data
• Practical knowledge of Docker and Kubernetes
• Good knowledge of SQL and experience with NoSQL databases
• Experience with root cause analysis and production issue investigation
• Experience working in Agile environments such as Scrum or Kanban
• Good command of English

Nice to have

• Playwright or Selenium
• MongoDB or NocoDB
• Grafana, Prometheus or Loki
• mTLS, IAM or SSO
• Performance testing tools, e.g. k6
• OWASP ZAP or Veracode
• React.js
• Experience with cloud environments
• Practical experience using AI tools in software development or QA

Requirements

• Developing and maintaining automated tests using C#/.NET
• Building and maintaining test frameworks
• Testing microservices, distributed systems and asynchronous workflows
• Designing and executing integration and end-to-end tests
• Testing event-driven communication and event flows
• Testing APIs and asynchronous communication such as webhooks and WebSockets
• Working with SQL and NoSQL databases
• Investigating production issues and performing root cause analysis
• Supporting quality across the development lifecycle
• Collaborating with Developers, DevOps, Product Owners and other cross-functional team members
• Using AI tools to support testing, automation, analysis and everyday engineering work

Benefits

• B2B contract (long-term)
• 100% remote work
• Start: ASAP
• 2-4 business trips per year to client's office in Poland/Norway
• Benefits: private medical care, sport card, life insurance
• Budget: depending on the candidate's experience and skills