sahar Marzougui

- Designed and maintained CI/CD pipelines using GitHub Actions and Google Cloud Platform (GCP), integrating automated tests, security scans (Bandit, Trivy), and streamlined deployments to Cloud Run, App Engine, and OVH. -Developed and deployed the company’s full-stack website, handling everything from backend APIs and database integration to responsive frontend design and production deployment, including Nginx configuration and SSL setup via Let’s Encrypt. - Contributed to frontend development of a Next.js-based SaaS platform, collaborating closely with designers and backend developers to implement dynamic components and responsive interfaces. - Built and executed manual and automated test plans using QMetry, AIO Tests, Zephyr, Selenium (IDE & WebDriver), and pytest—significantly reducing client-reported bugs and ensuring software reliability across releases. -Utilized Sentry.io for error tracking and performance monitoring, accelerating issue resolution and improving application stability. -Managed Jira tickets, backlogs, and workflow automation using Jira Automation, improving task tracking and shortening development cycles. -Partnered with clients to create mockups, resolve technical issues, and deliver backend/API solutions tailored to business needs. -Continuously optimized application performance and deployment reliability, reducing load times and minimizing system downtime.

• Automated data pipelines: Built scheduled scraping workflows with Scrapy & ScrapeOps, including validation steps and storage in MongoDB Atlas, monitored with CI/CD-style checks. • Built data-driven dashboards: Delivered Streamlit dashboards for competitor tracking and sentiment analysis, integrating automated quality checks to ensure reliable insights. • Standardized validation: Implemented automated assertions across pipeline stages, strengthening data integrity and reducing production errors.

In-depth analysis of the VVC Codec, focusing on video encoding and compression. Modification and optimization of quantization parameters (QP) and group of pictures (GOP) to enhance compression efficiency. Active participation in literature review on deep learning models in video encoding

Adept in the comprehensive management of telecommunications networks, encompassing installation, maintenance, operation, and ongoing maintenance. Proficient in mastering data transfer protocols such as PDH and SDH to ensure seamless communication. Skilled in the configuration and effective management of ADSL interfaces, optimizing network performance.

Developed a mobile video conferencing application using WebRTC and Android studio. Implemented clean and efficient code for mobile application development following the company guidelines for future maintainability