Seifeddine Ben Tanfous

– Specialized in the processing and analysis of big data related to credit risk, leveraging data-driven approaches to enhance financial management and decision-making. – Designing and implementing data transformation pipelines to deliver actionable insights, financial indicators, and reports. – Building full-stack architectures for efficient and reliable distributed computing. – Performing detailed data analysis to validate implementations and ensure accuracy. – Programming configurable automation scripts for deployment and operations in testing and production environments. – Documenting project implementations and organizing knowledge transfer workshops for new team members.

– Data Hub construction projects for the Client Relationship Train teams, my role was to build a Data Hub for consolidated reporting purposes using an AWS technical environment. – Writing AWS Glue scripts for acquiring raw data and storing it in raw data storage (S3 buckets, RDS, DynamoDB). – Transforming raw data through modeling tasks including calculations, anonymization, normalization, and storing transformed data. – Converting data into business-expected formats, such as renaming data fields. – Running AWS Glue crawlers and monitoring the tables created in the Glue Data Catalog. – Authoring Athena queries to exploit tables. – Monitoring script-related metrics using Kibana.

– Contributed to the evolution of a reactive architecture project aimed at providing operational monitoring indicators necessary for managing parcel delivery. – Collaborating on product integration within the IT system alongside the technical architect. – Coaching the team and training new members. – Contributing to schedule validation. – Ensuring product quality. – Driving team development and progress. – Developing multiple Spark application features using Scala. – Contributing to the definition of a tracking and transportation planning architecture. – Designing and developing a VAT calculation system using Spark, Kafka, and Postgres. – Contributing to defining GitLab CI pipelines on GitLab to improve versioning and deployment. – Developing APIs for administering Cassandra and PostgreSQL databases using Play Framework. – Improving data quality by preventing loss and merging of parcels through restructuring an Akka API. – Developing a tool that extracts relevant information from API logs and displays it in Kibana dashboards using Elasticsearch. – Contributing to Scala code refactoring by applying best practices. – Developing Docker images to create virtual architectures for testing purposes.

– A mission at La Poste Colissimo involves migrating an existing project that uses BIG DATA tools (Scala, Spark, Kafka, Elasticsearch, Cassandra) to a reactive architecture and evolving it according to client needs. The project aims to provide the operational monitoring indicators necessary to manage delivery activities.

– 3 mois de stage de PFE au sein de l'entreprise STEG. – Conception et développement d'une application web de gestion des rapports des médecins de travail. Mot clé :HTML5,PHP5,SQL,MVC,SPIRAL

– 1 mois de stage d'initiation au sein de l'entreprise Tunisair, – Conception et Chargement dans un entrepôt de données via un ETL