Python Automation Infrastructure and Testing Senior Developer
D-Fend Solutions
Software Engineering, Other Engineering
Israel
Posted on Mar 7, 2026
Overview:
We are looking for a highly skilled Senior Developer – Python Automation Infrastructure and testing to join our R&D Integration Automation team. This role is focused on designing, developing, and maintaining advanced automation solutions across unit, integration, system, and end-to-end testing levels.
The ideal candidate is a hands-on developer with strong expertise in Python and Pytest, experienced in building and executing automated tests, and comfortable working with modern CI/CD pipelines and automation tools. The Senior Developer will act as a technical mentor and key contributor, ensuring best practices are followed and test automation is seamlessly embedded into the development lifecycle. Knowledge of RF systems is a strong plus.
Key Responsibilities:
We are looking for a highly skilled Senior Developer – Python Automation Infrastructure and testing to join our R&D Integration Automation team. This role is focused on designing, developing, and maintaining advanced automation solutions across unit, integration, system, and end-to-end testing levels.
The ideal candidate is a hands-on developer with strong expertise in Python and Pytest, experienced in building and executing automated tests, and comfortable working with modern CI/CD pipelines and automation tools. The Senior Developer will act as a technical mentor and key contributor, ensuring best practices are followed and test automation is seamlessly embedded into the development lifecycle. Knowledge of RF systems is a strong plus.
Key Responsibilities:
- Design, implement, and maintain automation frameworks and test scripts using Python and Pytest
- Write unit tests, integration tests, and regression suites to ensure comprehensive test coverage
- Develop and execute system-level and end-to-end automation, including API and UI layers (Selenium preferred)
- Contribute to and optimize CI/CD pipelines (Jenkins, Docker, Git) for reliable and scalable test automation
- Collaborate closely with SW developers, RF, QA, and DevOps engineers to embed automated testing into every phase of the product lifecycle
- Perform code reviews, provide technical guidance, and ensure automation code meets high quality and maintainability standards
- Analyze test results, identify root causes of failures, and drive timely resolution in partnership with development teams
- Continuously evaluate and introduce new tools, libraries, and practices to improve automation efficiency
- Support integration activities and ensure smooth interaction between hardware, software, and automation systems
- Design, implement, and maintain automation frameworks and test scripts using Python and Pytest
- Write unit tests, integration tests, and regression suites to ensure comprehensive test coverage
- Develop and execute system-level and end-to-end automation, including API and UI layers (Selenium preferred)
- Contribute to and optimize CI/CD pipelines (Jenkins, Docker, Git) for reliable and scalable test automation
- Collaborate closely with SW developers, RF, QA, and DevOps engineers to embed automated testing into every phase of the product lifecycle
- Perform code reviews, provide technical guidance, and ensure automation code meets high quality and maintainability standards
- Analyze test results, identify root causes of failures, and drive timely resolution in partnership with development teams
- Continuously evaluate and introduce new tools, libraries, and practices to improve automation efficiency
- Support integration activities and ensure smooth interaction between hardware, software, and automation systems
- Experience with Selenium for UI automation
- Familiarity with RF testing and measurement techniques (e.g., VSGs, SAs, calibration)
- Knowledge of monitoring and logging tools (e.g., ELK) for test infrastructure