Software Quality Assurance Engineer (Manual)

O projekcie: About Sybilla Technologies📡 Sybilla Technologies designs, builds, and operates robotic optical observatories for monitoring objects in space. We specialize in end-to-end systems and software for automated data acquisition, analysis, and scheduling across networks of sensors. Our work spans Space Situational Awareness, Space Surveillance & Tracking, Space Traffic Management, as well as stellar and planetary research, education, and commercial on-demand observations. By combining cutting-edge technology with advanced software, we enable faster, smarter, and more reliable insights from space. About the role We are looking for an experienced Manual Software Quality Assurance Engineer who takes ownership of functional quality and approaches testing with precision and attention to detail. The ideal candidate works closely with cross-functional teams and ensures software meets defined business and user expectations through thorough validation. Wymagania: - Passion for space and software- Min. 3 years of experience in manual software testing.- Experience working in a startup or similarly fast-growing environment.- Solid knowledge of software testing methodologies and test design techniques.- Hands-on experience testing REST APIs (Postman, Bruno, or similar tools).- Understanding HTTP methods, status codes, and request/response structures.- Practical SQL skills (PostgreSQL preferred).- Proficiency with browser DevTools.- Experience with Azure Test Plans or equivalent test management tools.- Strong defect reporting and tracking skills.- Professional approach, independence, initiative, and strong commitment to quality.- Good command of English.- Huge advantage: - Experience testing non-LLM machine learning models.- Hands-on experience with running inference on a local machine.- Nice to have:- Knowledge of SDLC and Agile methodologies.- Higher education (Bachelor’s degree or higher).- Basic knowledge of security testing (e.g. Burp Suite or similar tools).- Basic scripting skills (Python, C#, or PowerShell). Codzienne zadania: - Own the functional quality of assigned features and releases. - Validate business requirements through structured manual testing and clear feedback. - Ensure delivered functionality meets acceptance criteria and user expectations. - Design, maintain, and execute manual test cases and test scenarios using Azure Test Plans. - Identify, document, and track defects, ensuring high-quality and reproducible bug reports. - Validate data integrity using PostgreSQL queries. - Verify end-to-end data flows across system components. - Maintain test documentation, including test plans and test cases. - Contribute to the continuous improvement of QA processes and practices. - (optional / advanced ML-focused) QA validation of non‑LLM ML models. - (optional / advanced ML-focused) Run and analyze local inference. - (optional / advanced ML-focused) Support ML test strategy (data quality, output consistency, drift).