## Work History **Big Data Engineer** | Enel | Jul 2022 - Present * Led framework migration from **CDH to CDP (Cloudera Platform)**. * Developed/maintained high-performance **ETL pipelines (Spark, Kafka)**. * Researched/benchmarked Apache Iceberg functionalities using Apache Spark and Apache Flink; implemented **custom equality delete files** commit feature on Apache Spark. * Designed/implemented **Apache Nifi** data pipelines. * Managed/optimized **MongoDB Atlas** (indexes, memory, autoscale for cost/performance). * Developed **Java/Kotlin microservices**(Spring) exposing NoSQL data stored on MongoDB. * Authored **Python scripts** for S3 Parquet file operations (merge, deduplicate, backup, update, delete, restore). * Developed **Bash scripts** for automated Kafka/S3 status checks. * Set up/utilized **Redis cache** (Redisson) in Spark. * Developed **SQL procedures** for data analysis. * Executed significant **codebase refactoring**. * Utilized **Kubernetes, Docker, Git, Dremio**. **Android Developer** | Iriscube Reply | Feb 2022 - Jul 2022 * Developed/maintained Android banking app, migrating Java to Kotlin. * Implemented new features and performed bug fixing. ## Education **B.Eng. in Software Engineering** | Oct 2018 - Mar 2022 University of Catania | Catania, Italy **Thesis**: Implementation of learning algorithms on microcontrollers (HAR model on STM microcontroller using TFLite). ## Skills * **Data Technologies:** Spark, Kafka, MongoDB Atlas, Nifi, Redis, Dremio * **Programming:** Java, Go, Kotlin, Python, Scala, C, SQL, Bash * **Frameworks and libraries:** Spring, Redisson, TFLite * **Cloud & DevOps:** Kubernetes, Docker, AWS (S3), Git * **Other:** ETL, Data Pipelines, Microservices, Code Refactoring, Performance Optimization, Android, ML, IoT/Embedded (Academic), Unity (Academic) * **Languages:** English (proficient), Italian (native) ## Awards and Honors **First Prize**, University Game Jam | 2019 * Developed a platform videogame in 48hrs. ## Personal Projects * Reviews website with backend built in Go and frontend built in TS. * Survey Android App: Survey creation, answering, nearby device interaction. * Computer Vision Android App: 3D model manipulation using hand gestures. * Fullstack Website (Acad.): Laravel + JS Vanilla. SQL DB design. Features: multi-role login, circulars, grades, attendances, timetables, API integrations. * C Standard Library reimplementation. ## Certifications * Cambridge English: First (FCE) * Coursera: Algorithm Toolbox - UC San Diego * Coursera: Improving Deep Neural Networks - DeepLearning.AI * Coursera: Getting and Cleaning Data - Johns Hopkins University * Coursera: R Programming - Johns Hopkins University * Coursera: The Data Scientist’s Toolbox - Johns Hopkins University