Benjamin Ravalijaona

- Verified and validated JIRA tickets to ensure compliance with project requirements and quality standards. - Developed and maintained test cases in Qase to support efficient software testing and quality assurance. - Executed test scenarios and regression tests in Qase, ensuring robust software performance and bug-free releases. - Authored technical documentation and reports to support development and testing processes. - Generated detailed reports on test results and project progress for product and development teams. - Automated testing processes using Selenium with Python - Administered JIRA for SCRUM and workflow management, including automation setup, and provided user support to streamline project operations. - Collaborated with helpdesk teams to resolve issues and followed up on tickets to ensure timely resolution and user satisfaction.

Client : Thales; Location : Limours (France); Date : February 2019 to July 2020 as a service provider, then August 2020 to December 2021 as Freelancer : - Integrated hardware and software for secondary air traffic control radars - Drafted comprehensive acceptance specifications to define system requirements, ensuring alignment with project objectives and regulatory standards. - Conducted verification, validation, and execution of test scenarios - Developed automated test scenarios in Java - Designed and launched test benches - Documented technical facts and system details - Prepared detailed reports - Provided ongoing support and maintenance Client : Airbus Defence & Space; Location : Elancourt (France); Date : June 2017 to February 2019 1. Project 1 - Authored comprehensive acceptance specifications for System Requirement Specifications (SRS). - Executed software installation and integration on test platforms - Conducted thorough testing of developed functionalities against acceptance specifications - Documented detailed technical facts for submission to the development team - Prepared detailed reports 2. Project 2 - Selected and curated data sets to support system testing, ensuring comprehensive coverage of requirements and scenarios. - Developed and executed test cases and scenarios - Automated repetitive test cases - Documented technical facts - Prepared detailed reports Client : Sagemcom; Location : Rueil-Malmaison (France); Date : October 2016 to June 2017 - Drafted comprehensive Gateway test specifications - Automated tests and measured Gateway performance - Collaborated with customers to validate system functionality - Authored detailed validation reports - Provided on-site technical support and intervention for Gateway installations - Contributed to product launch initiatives, supporting the deployment and rollout of Gateway

- Researched and optimized machine learning methods for indoor localization in a mobile time management application, enhancing accuracy and performance. - Developed and optimized indoor localization algorithms, improving precision and efficiency for real-time mobile application use. - Designed and implemented the mobile application interface, ensuring user-friendly functionality and seamless integration with localization features. - Optimized algorithm complexity and performance, reducing battery consumption to enhance the mobile application’s efficiency and user experience. - Tested and analyzed algorithms, validating performance and identifying areas for improvement through rigorous evaluation.

- Evaluated and selected approaches for describing spatio-temporal relationships in image sequences, ensuring robust and effective methodologies. - Studied and defined methods for detecting and describing points of interest in image sequences, laying the foundation for advanced analysis. - Conducted a state-of-the-art review of spatio-temporal description approaches, synthesizing findings to inform development strategies. - Developed and implemented a spatio-temporal analysis approach, creating a solution tailored to project requirements. - Performed performance testing and measurement, analyzing results to validate approach effectiveness and identify optimization opportunities. - Optimized computational time and algorithmic complexity, enhancing efficiency and scalability of the developed solution.

- Enhanced staff IT tools, improving functionality and usability to support operational efficiency and user productivity. - Conducted needs analysis, identifying key requirements and pain points to inform tool development and enhancements. - Drafted detailed specifications, outlining clear and actionable requirements to guide the development of IT tools. - Developed IT tools and authored comprehensive documentation

- Designed and developed seismic wave measurement software - Managed code and transcribed software from C# to Java - Conducted performance analysis and unit testing