Amal Missaoui

BI Engineer || Power BI Developer 📈 || Data Analyst for Stellantis

Salaire / Taux journalier

Nefta, Tunisie

Freelance, ouvert au CDI

Expertises

Power BIData AnalysisRequêtes SQLETLUX Product DesignAngularNodeMySQLMachine Learningscikit-learnPythonTest & QAScrumJiraTableauSQLiteDeep Learning

À propos

Introduction

I am Business Intelligence Engineer with a strong command of Power BI,DAX, data cleaning, data extraction, data modeling, and data transformation. With a proven track record of leveraging data to drive business decisions, I specialize in creating interactive and insightful dashboards that enable stakeholders to make informed choices. My expertise lies in optimizing data structures, developing ETL processes, and ensuring data accuracy and consistency. I am passionate about transforming complex data into actionable insights and thrive in dynamic, collaborative environments. As a freelance Business Intelligence Engineer, my flexible schedule and commitment to delivering high-quality work makes me an ideal partner for short-term or long-term projects. I am eager to connect with organizations looking to leverage my skills and experience to enhance their data-related processes and drive growth.

Liens

Expérience de travail

Data Analyst

SEGULA Technologies

janv. 2024 - Présent

2 ans 10 mois

Tunisie

Key Activities & Achievements 🔹 Data Analysis & Transformation Cleaned, transformed, and analyzed data to support business operations. 🔹 Power BI Development Built interactive dashboards with advanced DAX calculations. Created custom visuals using Deneb to address specific business needs. Published and shared reports through Power BI Service for broader accessibility. 🔹 Documentation & Support Authored user guides to help non-BI users understand and navigate dashboards. 🔹 Major Projects Contribution Budget Monitoring – Chassis & Associated Poles: Tracked budget allocations by activity. CHAE Staffing Monitoring: Controlled labor costs for internal (Stellantis) and external (contractor) resources. PRD BCI CHAS W: Monitored expenses of serial life projects. Business vs Group Vision: Reconciled budget distribution between business and group-level perspectives. Mission Travel Plan – CHAS: Managed travel expenses related to projects, training, and supplier visits. Multi-Year Workload Planning (to 2030): Supported long-term planning of resources and budgets. Prototype Monitoring – BCI CHAS W: Tracked spending on prototype projects (modular platform).

Power BI Consultant

CaplogyFreelance

nov. 2023 - janv. 2024

3 mois

69340 Francheville, France

Key Activities & Achievements 🔹 Training & Enablement Delivered Power BI training sessions for KIKO Group teams. Guided users through data loading, modeling, and visualization techniques. 🔹 Hands-On Support Assisted participants in building custom reports based on sales data. Trained teams to analyze sales performance by product, store, and time period. 🔹 Documentation & Best Practices Created a step-by-step user guide for building and using Power BI reports tailored to business needs. Shared best practices in data analysis and KPI interpretation.

Business Intelligence Engineer

JobGate

mars 2023 - déc. 2023

10 mois

Sousse, Tunisie

Key Activities & Achievements 🔹 Project Contributions Monitored and contributed to BI projects across healthcare, banking, and insurance sectors. Completed end-to-end BI processes: ETL, data modeling, reporting, and dashboard creation. 🔹 Tools & Technologies Built interactive dashboards and KPIs with Power BI. Managed databases and performed SQL queries using SSMS (SQL Server Management Studio). Automated workflows with Power Automate to enhance efficiency. 🔹 Training & Mentorship Supervised and mentored students during their final-year projects, providing both technical and methodological guidance. Shared best practices in data analysis, modeling, and visualization.

Business Intelligence Engineer

Tadeco Group

févr. 2022 - mars 2023

1 an 2 mois

Kasserine, Tunisie

Key Activities & Achievements 🔹 Application Development Developed full stack web applications aligned with business requirements. 🔹 BI Integration Designed and integrated Power BI reports directly into web applications. Published and shared reports via Power BI Service for collaborative use. 🔹 User Experience & Collaboration Worked closely with business teams to deliver user-friendly, insightful visualizations. Enhanced user experience by embedding dynamic and interactive reports into application interfaces.

Teacher

Higher Institute of Applied Sciences and Technologies of Kasserine

févr. 2021 - janv. 2022

1 an

Kasserine, Tunisie

Key Activities & Achievements 🔹 Course Delivered theoretical and practical courses in: Python: OOP, data structures, scripting, and automation Database Administration: data modeling, SQL, performance tuning, and user rights management Machine Learning: supervised/unsupervised algorithms, model evaluation, introduction to Scikit-learn 🔹 Student Supervision & Mentorship Supervised and guided students on academic and practical projects. 🔹 Curriculum Design & Assessment Designed tailored course materials and hands-on exercises for each subject. Assessed students through exams, projects, and presentations.

Phd Student

UPC School (Universitat Politècnica de Catalunya)

févr. 2021 - janv. 2022

1 an

Ballymacrown, Spain, Co. Cork, Irlande

Key Activities & Achievements 🔹 Applied Research Conducted applied research in renewable energy, with a focus on photovoltaic (PV) systems. Prepared and validated experimental datasets for scientific studies. 🔹 Data Analysis & Modeling Used MATLAB for data processing and analysis. Applied and compared multiple classification algorithms (CNN, KNN, SVM, etc.) to detect and classify solar panel installation defects. 🔹 Publications & Knowledge Sharing Authored a scientific article on the classification of defects in PV installations. Wrote and presented findings in academic publications and research seminars.

Engineering Internship

Mondiag.net

févr. 2020 - juil. 2020

6 mois

Sousse, Tunisie

Key Activities & Achievements 🔹 Platform Development & Enhancement Contributed to the functional evolution of a preventive assistance platform for elderly users. Developed front-end interfaces using Angular 8. Designed and integrated back-end services with Node.js. 🔹 Data & AI Integration Managed data storage and retrieval using MySQL. Integrated Dialogflow to enable intelligent voice interaction. 🔹 Testing & User Experience Participated in testing, validation, and UX improvements of the platform.

Engineering Internship

Microtechnic

juil. 2019 - août 2019

2 mois

Sousse, Tunisie

Key Activities & Achievements 🔹 Application Development Developed a Java Swing desktop application to receive data from an industrial PLC. Displayed real-time counts of healthy and defective parts. Automatically stored data in a database for tracking and historical analysis. 🔹 User Interface & Usability Designed a simple and clear interface for production staff use. 🔹 Testing & Validation Conducted on-site testing to ensure reliable data capture and recording.

Summer Internship

STB Bank الشركة التونسية للبنك

août 2018 - août 2018

1 mois

Kasserine, Tunisie

Key Activities & Achievements 🔹 Transaction Monitoring & Processing Monitored daily bank transfers and processed cheque transactions. Ensured traceability and consistency of transactions in collaboration with the back-office team. 🔹 Client Management Handled registration of new clients in the internal banking system. Verified and updated client information in compliance with internal procedures. 🔹 Process Improvement Contributed to optimizing routine banking operation processes for efficiency and accuracy

Engineering Internship

Microtechnic

juil. 2018 - août 2018

2 mois

Sousse, Tunisie

Key Activities & Achievements 🔹 Application Development Developed the initial version of a desktop application to receive data from an industrial PLC. Displayed real-time counts of healthy and defective parts collected by the PLC. Manually recorded data in a basic database or file for tracking purposes. 🔹 User Interface & Usability Designed a basic interface to facilitate data entry by production operators. 🔹 Testing & Validation Conducted functional tests to ensure accurate counting and recording of parts.


Formation

UPC School (Universitat Politècnica de Catalunya)

Phd Student, Intelligence artificielle

2020 - 2022

1 an 3 mois

Higher Institute of Computer Science and Communication Technologies

Engineer's degree, Computer Systems Networking and Telecommunications

2016 - 2020

5 ans

Higher Institute of Applied Sciences and Technology of Kasserine

Bachelor's degree, Information and Communication Sciences and Technologies

2013 - 2016

4 ans

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