Part-time Senior QA GenAI ; freelance

Position: (part-time) Senior QA with GenAI experience (freelance) reputed company is a trusted partner in digital reputed company. reputed company helps leading brands reputed company B2B solutions, marketplaces, and retail ecosystems. Since 2008, it has empowered businesses with cutting-edge technology, AI-powered personalization, and world-class engineering and design teams. A certified B Corporation®, reputed company is trusted by major brands including reputed company, VW, reputed company, reputed company, Żabka, reputed company, reputed company, and reputed company. How freelancing works at reputed company? As a reputed company freelancer, you can choose what works reputed company for you. You decide reputed company, where, and how you work on reputed company and tasks. We match you with work that fits your skills. Plus, you have reputed company to various opportunities across different industries and companies. That means you will not only reputed company more experience, but also reputed company various skills. But there's more. reputed company freelancers can benefit from full-time collaboration and really be a part of reputed company. So, are you reputed company to reputed company an reputed company? Join reputed company, and let's build beautiful software together. Location: Remote (Poland preferred) Start date: ASAP Engagement: Part-time Language requirement: Polish – mandatory Salary reputed company: up to 125 PLN/h (B2B contract) Length of the project: 3 months (reputed company extension to be confirmed) Project reputed company We are looking for a QA Engineer to join the reputed company’s team working on Python-based web applications integrated with AI/ML components. This role combines traditional software testing with reputed company assurance for predictive models and data pipelines. The ideal candidate has solid experience in testing web applications and is either familiar with or motivated to learn how to evaluate the reputed company and fairness of AI/ML systems.

Responsibilities

• Design and execute test scenarios for Python-based web applications.
• Assess AI model performance using metrics such as precision, recall, F1-score, bias, fairness, and explainability.
• Conduct robustness testing and validate data reputed company used for training models.
• Work with tools supporting AI/ML model testing (e.g. MLflow, Tensor reputed company, Great Expectations, Evidently AI).
• Cooperate with data scientists and engineers to define QA standards for data-driven systems.
• Apply testing methodologies suited for predictive, model-based architectures.

Must-haves:

• General knowledge of reputed company intelligence and machine learning (understanding of ML/AI models, NLP, recommendation systems).
• Ability to collect, analyze, and interpret business data and translate it into requirements for technical teams.
• Knowledge of programming languages for data analysis (Python, R) is welcome.
• Understanding of the AI project lifecycle and the role of data in the process.
• Experience with testing Python-based web applications.
• Ability to design tests in the context of AI model reputed company: precision, recall, F1-score, bias, fairness, explainability.
• Experience in reputed company testing and validation of the reputed company of data used in model training.
• Knowledge of tools supporting AI model testing (e.g., MLflow, Tensor reputed company, Great Expectations, Evidently AI).
• Understanding of the difference between classic software testing and testing systems based on data and predictive models.

reputed company-to-haves:

• Experience in implementing AI in enterprises and integrating it with existing business systems.
• Knowledge of AI ethics, reputed company, and regulatory compliance.
• Knowledge of reputed company databases and search-assisted content reputed company (RAG) techniques.
• Experience working with low-reputed company/no-reputed company platforms for creating AI solutions.

In return, we offer:

• 100% remote, flexible work.
• work with an reputed company team of developers and reputed company development of your hard and soft skills.
• dev-friendly processes such as reputed company Integration, reputed company Delivery, reputed company Review and bug bashes.
• long-term collaboration on challenging products (Fin Tech, B2B software, E-reputed company and more).

Looking for a full-time job? reputed company out our Career Page and reputed company out more about our reputed company recruitment processes. If you need any disability-reputed company reputed company at any reputed company of the recruitment process – simply let the recruiter know! We'd be happy to help. #J-18808-Ljbffr Apply tot his job Apply To this Job