About Me
I'm a Quality Control Technician with over 3 years of hands-on experience in the mechanical manufacturing sector in Brescia. Expert in dimensional and visual inspections, technical drawing reading, first article approval (benestare) and non-conformity management. I complement my technical background with certifications in Data Analytics, Python, SQL and Machine Learning — applied to production reporting and quality trend analysis.
Tecnico Controllo Qualità | CNC & Transfer | Data Analytics
Precise, reliable and autonomous — I bring 3+ years of real factory experience combined with a strong foundation in data analytics and modern production tools.
- Birthday: 17 Oct 2003
- Website: ribbalali.github.io
- Phone: +39 351 225 9198
- City: Sarezzo, Brescia, Italy
- Age: 22
- Certifications: Google Data Analytics, Python, SQL, ML & AI
- Email: aliribbal2@gmail.com
- Available: Immediately
Daily use of precision measuring instruments: digital calipers, micrometers, comparators, height gauges, smooth and threaded gauges. Operator on CNC, BTB and Gnutti transfer machines. Certified in Google Data Analytics, Python, SQL and Machine Learning — skills I apply to production data analysis and quality reporting.
Case Studies Completed end‑to‑end projects
Certificates Google & BI specializations
In Progress Ongoing courses & capstones
Core Tools SQL, Python, R, Tableau, Power BI, Excel, Git, Notion
Skills
Core technical skills developed through 3+ years of hands-on manufacturing experience and professional certifications in data analytics and programming.
Resume
Quality Control Technician with 3+ years of hands-on experience in mechanical manufacturing. Skilled in dimensional inspection, CNC and transfer machine operation, and precision measuring instruments. Complemented by certifications in Data Analytics, Python, SQL and Machine Learning — applied to production reporting and quality trend analysis.
Summary
Ribbal Ali
Tecnico Controllo Qualità | CNC & Transfer | Data Analytics. Detail-oriented Quality Control Technician with over 3 years of experience in the mechanical manufacturing sector in Brescia. Expert in dimensional and visual inspections, technical drawing reading, first article approval (benestare) and non-conformity management. Daily use of precision measuring instruments: digital calipers, micrometers, comparators, height gauges, smooth and threaded gauges. Operator on CNC, BTB and Gnutti transfer machines.
- Sarezzo, Brescia, Italy
- +39 351 225 9198
- aliribbal2@gmail.com
Education
Qualifica Professionale – Operaio Meccanico
2019 – 2022
I.I.S. "Carlo Beretta" – IPSIA, Gardone Val Trompia (BS)
Completed a 3-year professional qualification in mechanical operations, gaining practical skills in metalworking, quality control, technical drawing reading and use of precision measuring instruments.
Professional Certificates & Specializations
2025
Coursera – Google, IBM, University of Michigan, UC Davis, DeepLearning.AI, Vanderbilt University
- Google Data Analytics Professional Certificate – Google
- Machine Learning with Python – IBM
- Python for Everybody – University of Michigan
- SQL for Data Science – UC Davis
- Excel Skills for Business – Macquarie University
- AI For Everyone – DeepLearning.AI
- AI Agents & Generative AI – Vanderbilt University
Professional Experience
Operatore CNC & Controllo Qualità
Sep 2022 – Mar 2024
DGT Working S.R.L. – Ponte Zanano, Brescia
- Managed 4 robotic transfer machines (BTB/Gnutti) simultaneously with continuous dimensional checks using calipers, micrometers and comparators.
- Verified part conformity at shift start (benestare) and during production according to technical drawings.
- Coordinated shift activities and compiled inspection reports with immediate non-conformity reporting.
Operatore Macchine Transfer & Controllo Qualità
Jul 2024 – Jan 2025
Idrosanitaria Bonomi S.P.A. – Sarezzo, Brescia
- Dimensional and visual inspection of mechanical components in brass and metal using digital calipers, micrometers, height gauges, smooth and threaded gauges.
- Compiled quality reports and verified part conformity according to client specifications and technical drawings.
- Collaborated directly with the production department for immediate resolution of anomalies.
Tecnico Controllo Qualità
Feb 2025 – Sep 2025
Lomopress Mec Motive S.r.l. – Villa Carcina, Brescia
- Dimensional and visual inspections on machined mechanical components with full management of quality control documentation and non-conformity reports.
- Monitored production trends using quality software to identify recurring anomalies.
- Supported production during first article approval (benestare), rework management and supplier interface for quality issue resolution.
Certificates & Specializations
A collection of my professional certificates and specializations, showcasing continuous learning in data analytics, Python, SQL, R, Excel, AI/ML, and business intelligence. Each certificate reflects my commitment to building strong technical foundations and applying them to real-world problem solving.
- Certificates
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Portfolio & Case Studies
A curated selection of my work, featuring case studies and projects that showcase skills in data analytics, visualization, and problem-solving. Key highlights include:
- Customer Churn Analysis — built predictive models to spot at-risk customers and guide retention strategies.
- Sales Performance Dashboard — designed an interactive KPI dashboard to support data-driven decisions.
- Hotel Booking Case Study — part of the Google Data Analytics Capstone, focused on cleaning, exploration, and storytelling.
- Credit Card Fraud Detection — developed models on an imbalanced dataset using SMOTE and ensembles, with insights from ROC and Precision-Recall curves.
- Spotify Tracks Case Study — explored audio features and genres to uncover what drives popularity, using models like Random Forest and XGBoost.
You can also explore my Notion Portfolio, which showcases a wider range of projects that balance analytical depth with design precision.
Notion Portfolio
A showcase of my professional journey, featuring curated projects, certifications, and case studies that highlight my skills in data analytics, visualization, and business problem-solving.
Customer Churn Analysis Case Study
Built a predictive model to identify at-risk customers, analyzed churn drivers, and provided actionable retention strategies using Python and data visualization.
Sales Performance Dashboard Case Study
Designed and developed an interactive dashboard to track KPIs, visualize sales trends, and uncover actionable insights for business decision-making using Excel and data visualization best practices.
Hotel Booking Case Study — Google Data Analytics Capstone
Analyzed hotel booking data end-to-end, from cleaning to visualization. Delivered insights on booking trends, cancellations, and customer behavior as part of the Google Data Analytics Capstone.
Credit Card Fraud Detection Case Study
Built a fraud detection model on an imbalanced dataset using SMOTE and ensemble methods. Compared Logistic Regression, Random Forest, and XGBoost, and delivered insights with ROC, Precision-Recall, and threshold tuning.
Spotify Tracks Dataset Case Study
Explored Spotify tracks to see what drives popularity, from audio features to genres, and built models like Random Forest and XGBoost to reveal the key factors.
Contact
Feel free to reach out to me directly using the details below.