Sofien Fejji

• Designing and maintaining scalable data models and pipelines to enhance efficiency, integration, and security across systems. • Leading in-depth data analyses and dashboard creation to deliver actionable, strategic insights to stakeholders. • Developing and fine-tuning machine learning models for scalable, data-driven insights, integrated into strategic dashboards. • Conducting training sessions and workshops to facilitate the adoption of advanced data technologies across the organization.

Topic: Soft-real-time Detection of Driving Style Based on In-vehicle Sensors with Deep Neural Networks • Complete data process: from data collection and labeling through processing to requirements analysis for precise driving style recognition • Development of a deep learning model for real-time analysis of driving behavior with 98% accuracy. • Integration of the model into BMW’s backend, including incremental learning to adapt personalized driver profiles.

Application & System Engineering • Gathering and analyzing requirements to design a tire pressure sensor development board, incorporating features for current measurement and low-frequency (LF) signal generation. • Designing, developing, and constructing the sensor boards, ensuring they met all specified functional and performance requirements. • Conducting rigorous simulations and measurements to verify the board’s design, ensuring reliability and accuracy for real-world applications.

PMO Microcontroller - Automotive • Developing quantitative reports for microcontroller failure analysis (FMEDA), providing essential insights for risk assessment and enhancing reliability. • Assisting in managing project milestones to ensure timely progress and alignment with project goals. • Enhancing existing guidance tools for microcontroller projects, improving efficiency and clarity in project workflows.

• Managing the global sample warehouse to ensure accurate tracking and optimal stock levels worldwide. • Initiating and overseeing the scrapping process for outdated or non-compliant samples, improving storage efficiency. • Maintaining and updating datasets in specialized software tools to ensure data accuracy and easy access. • Coordinating with international sales, marketing, and development teams to streamline customer sampling processes, ensuring timely and effective deliveries.

Topic: Synchronization of Path-Detection Sensors for Radar-Based Environment Recognition in Automotive Applications • Developing real-time movement tracking for a laboratory trolley, achieving high precision and responsive performance. • Integrating and implementing path-detection sensors to ensure seamless data flow and coordination among sensors. • Designing a custom Graphical User Interface (GUI) to synchronize sensor operations, enhancing system control and usability.

• Designing and simulating electronic circuits, ensuring functionality and performance through comprehensive analysis. • Programming microcontrollers to optimize system functionality and support intricate operational needs.

eCARus 2.0 : Build and develop a buggy-based electric vehicle • Designing and developing essential vehicle components on the technical stand, contributing to overall performance and structural integrity. • Creating detailed vehicle wire harness drawings, ensuring precise integration and functionality through 3D-CAD software.

Advisor is a soft skills program tailored for electrical engineering students at TUM. The initiative supports freshmen who seek to maximize their academic journey and fostering both personal and professional growth. Led the design and construction of a “Rotor Display,” a hardware project capable of displaying various patterns and video frames through programmable LEDs. This project involved integrating electronics and control systems to create a dynamic, visual output on a rotating display.

Engaged in the Geointelligence for Natural Resource Evaluation and Sustainable Management course, gaining insights into sustainable resource management and complex decision-making in multi-stakeholder environments. • Analyzing sustainable development scenarios by assessing political risk, environmental impact, and economic viability. • Applying Multi-Criteria Decision Analysis (MCDA) to evaluate development projects, with a particular focus on initiatives in Central Africa.

Master’s Majors: • Automation and Robotics with a focus on Machine Learning • Electric Circuits and Systems

Participated in the ATHENS Exchange Program, focusing on Visual Analytics through an agile software development project. The course emphasized hands-on learning in: • Data Science and Visualization techniques • Agile process methodologies • Practical application of Scrum framework in project development

Bachelor's Thesis: Synchronization of Path-detection Sensors for Radar-based Environment Recognition in the Automotive Fields