At OxygenAI, we are dedicated to transform organizations by creating solutions using Artificial Intelligence. We combined Big Data, both structured and unstructured, with state-of-the-art research in…
At OxygenAI, we are dedicated to transform organizations by creating solutions using Artificial Intelligence. We combined Big Data, both structured and unstructured, with state-of-the-art research in…
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Software Engineer
ContractTel Aviv
Contract • Tel Aviv
Product Designer
Part-timeMunich, DE
Part-time • Munich, DE
Frontend Developer
InternshipBerlin, DE
Internship • Berlin, DE
Backend Developer
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Contract • Haifa
Machine Learning Engineer
Full-timeBerlin, DE
Full-time • Berlin, DE
Backend Developer
Full-timeNiš, RS
Full-time • Niš, RS
Design, build, and maintain test suites for applications across multiple interfaces (e.g., web/app UIs, APIs, services, chatbots) and their underlying data.
Execute tests and ensure internal quality of all deliverables before they reach clients.
Develop scripts, tools, and workflows to speed up testing and data inspection.
Work with engineers and product managers to run system-level investigations, identifying issue origins, failure conditions, and impacts.
Translate user and business needs into clear, testable acceptance criteria.
Propose, design, and develop test strategies, test cases, and validation plans for features in development, ensuring they are testable and have measurable quality criteria.
Select and apply appropriate testing methodologies (e.g., regression, exploratory, integration, end-to-end) based on risk and impact.
Qualifications & Skills:
Bachelor’s degree in Computer Engineering or Computer Science.
Solid understanding of software testing principles, QA practices, and modern web-application behavior.
Detail-oriented and organized; able to infer system structure and edge cases from incomplete requirements.
Experience with one or more of the following: web/mobile/cross-platform development or automated testing frameworks.
Proficiency with scripting (e.g., Python, JavaScript) to create suites, small tools, helpers, or data-inspection utilities that support testing.
Comfortable working in a Unix/Linux development environment.
Understanding the needs and challenges of working in a startup environment.
Familiarity with MongoDB and PostgreSQL (or willingness to learn both).
