Senior QA Engineer

Ready to take your QA expertise to the next level and work on complex cloud-based solutions that support fiscalization for global retailers? Join Fiscal Solutions as a Senior QA Engineer Seniority: Senior Work location: Novi Sad – Onsite About Us – Fiscal Solutions Fiscal Solutions is an international IT company focused on cloud-based fiscalization software and consulting for legal compliance in over 50 countries. Our clients include Tier 1 global retailers such as IKEA, Metro, Hugo Boss, Desigual, Deichmann, JYSK, and many others. With over 70 employees across departments like Development, Sales, Legal, Marketing, Support, and more, we’re a growing and stable company with a strong focus on knowledge sharing, learning, and internal mobility. We collaborate with POS vendors, ERP integrators, and leading retailers to ensure fiscal compliance across complex legal environments. Your Responsibilities: - Test cloud-based fiscalization middleware, with a primary focus on API integrations, backend services, and complete transaction scenarios. - Design, develop, and maintain automated tests and scalable automation frameworks using C#/.NET and Playwright, Selenium, or similar tools. - Test REST APIs and JSON payloads using Postman, Apidog, automated API tests, or similar solutions. - Test applications and services hosted on Microsoft Azure, particularly Azure App Service and Azure Functions. - Perform functional, integration, regression, performance, and load testing. - Integrate automated tests into CI/CD pipelines and contribute to reliable software delivery. - Identify, analyse, document, and report defects, as well as investigate failures using logs, API responses, monitoring tools, and database records. - Improve QA procedures and introduce new testing practices and automation solutions based on clean, maintainable design principles. - Mentor less experienced colleagues, review automated test code, and provide technical guidance. - Collaborate with developers when resolving complex production issues and providing Level 3 technical support. What We’re Looking For: - 5+ years of QA experience, including at least 3 years of hands-on test automation experience. - Strong experience developing automated tests using C# and .NET. - Hands-on experience with Playwright, Selenium, or a similar UI automation framework. - Strong experience testing REST APIs, JSON payloads, backend services, middleware, and integration-based systems. - Experience testing cloud-hosted applications, preferably using Azure App Service and Azure Functions. - Good understanding of CI/CD pipelines, Git workflows, test data management, mocking, SQL, and database validation. - Experience with performance and load testing tools such as JMeter, k6, or similar. - Ability to understand complex system architecture, investigate failures, take ownership of product quality, and mentor less experienced colleagues. - Strong English communication skills and the ability to collaborate effectively with technical and business stakeholders. If You Are a Person Who: - Thinks beyond individual test cases and understands how different parts of a system work together. - Is interested in improving testing practices and finding better ways to identify potential issues. - Approaches testing with attention to detail and a structured mindset. - Enjoys investigating complex scenarios and understanding how systems behave. - Is proactive in identifying potential risks and edge cases. - Is a team player who communicates openly and shares knowledge. What You’ll Get - Private health insurance. - 21 days of vacation + a day off on March 20 (International Day of Happiness). - Free lunch every Monday. - Team building events. - Office perks – free parking, arcade games, etc. Apply Now and Help Us Build Reliable Cloud Solutions for Global Fiscalization. Want to Know More About Us? Check out our podcast: Riba smrdi od glave on Anchor.