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Hazem Ben Sassi

IT Student specialized in Business Intelligence

  • Berlin, Germany
  • 017665849062


Highly motivated IT student specialized in Business Intelligence and Entreprise Ressource Planning. My experience in team building offered me the opportunity to develop my abilities in organisation and planning as well as my implementation skills. Therefore, I believe that working in your company will not only give me a chance to practice more, but also share my skills and knowledge. Also, my experience in freelance web development taught me how to deal with clients and understand their needs and demands, rely on myself in problem resolution and manage to finish my work before deadlines. Besides, my proven relationship management and technical skills can be taken into action to build long lasting connections with your clients. 

Work History & Study Projects

Java / JEE Backend Developer intern

pay & relax GmbH, Berlin
Jun 2016Present
  • Member of PAYLAX's development team working on developing a RESTful payment­API, webapp and mobile applications (iOS and Android)
  • Constantly improving and extending new features
  • Deploying new releases to the integration and production servers
  • Tools: Java/JEE, Spring, Git, JBOSS/Wildfly, Tomcat, PostgreSQL, MongoDB, RESTful API, SFTP, EBICS

Asp.Net Freelance Web Developer/ Data Analyst

Culture for Citizenship organization, Tunis
Apr 2016Present
  • Analysis / Design / Development of a plateform for Cfc, a cultural organization financed by The U.S.­Middle East Partnership Initiative (MEPI)
  • The plateform consist on managing internal and external Cfc's activities, members, projects...
  • Developing reports and dashboards / Analysing Cfc's data (web mining, text mining, social media analysis)

BI Developer

Oddo & Cie (ESPRIT), Tunis
Jan 2016Mai 2016
  • Development of a Business Intelligence solution for  Oddo & Cie, an expert in markets, investment banking and asset management.
  • Designing a data warehouse and an operational data storage / Implementing ETL processes and creating OLAP cube for the dimensions and fact table / Developing reports and dashboards / Applying data mining models / Social Media analysis / Text Mining
  • Tools: SQL Server 2008, PostgreSQL, MSSQL, Talend Data Integration, JasperReports, Tableau Software, QlikView, Hadoop, Cloudera, Rhadoop, RStudio, QDAMinder, Shiny web application

Co-founder & developer

Serenify (startup), Tunis
Jan 2015Aug 2015
  • Development of a landing page / study , design, planning of a multiplatform telemedicine mobile application

Developer & SCRUM Master

ERP-Bank (ESPRIT), Tunis
Oct 2015Jan 2016
  • Analysis / Design / Development of a multiplatform ERP for Banking  
  • Developing reports and dashboards to manage, explore and visualize the bank internal data
  • Tools: Java/JEE, JBOSS/Wildfly, JSF, Primefaces, MySQL,, SharePoint

IT Manager

Federation of Tunisian Amateur Filmmaker (FTCA), Tunis
Jun 2013Present
  • Development and hosting of several websites, public communication and advertisement officer for the FTCA and The International Amateur Film Festival of Kélibia

Symfony2 Freelance web developer

Samar Samir Mezghanni (writer), Cambridge
Mar 2015Aug 2015
  • Development of frontend and backend application for  Samar Samir Mezghanni's personal website, using Symfony2 framework

Developer & SCRUM Master

Komsa (ESPRIT), Tunis
Feb 2015Jun 2015
  • Analysis / Design / Development of a multiplatform freelance project:
  • Tools: Symfony2, Java, Java Me

Intern in the IT traceability Team

Sagemcom, Tunis
Jun 2014Jul 2014
  • Design and development of Management Web Application for the IT traceability Team


Computer Engineer

ESPRIT, Tunis, Tunisia

Student in fifth year Computer Engineering specialized in Business Intelligence and Entreprise Ressource Planning, at Private Institute of Engineering and Technologies (ESPRIT).

Expecting date of graduation: June 2017

Mathematical & Physical Specialty

Preparatory Institute for Engineering Studies, Tunis, Tunisa

National Baccalaureate Diploma with honors in mathematics’ field

Bourguiba Pioneer School, Tunis, Tunisa


BI Tools

Talend Data Integration, Jasper Report,

QlikView, Tableau Software,  Hadoop 


R, RStudio, RHadoop


JAVA/JAVA EE, ASP.Net, Symfony2, SQL, PL/SQL, HTML/CSS, JavaScript, C++, C#


SSIS, SSAS, SSRS, SharePoint 2013, Windows Server, MS Office


MSSQL Server 2014, Oracle, MySQL, PostgreSQL, MySQL


French: Native   Arabic: Native
 English: Fluent  German: Intermediate


  • Active member of the Young Leaders Entrepreneurs
  •  Active member of the Federation of Tunisian Amateur Filmmaker: Participated in several workshops focusing on movie editing, photography and filmmaking, 
  • Member of the FIFAK organizing Committee .


  • Programming in HTML5, JavaScript, CSS3 Microsoft Specialist
  • GD3 : Game Design & development Day
  • Coding Party : Microsoft Development Camp
  • Certificate of Recognition , Youth Decides Organization