MH

Mehdi Taher HICHERI

Tech Lead Java/Angular • Berger-Levrault

7 years of experience in web and mobile development • Expert Java 21 & Angular 18 • Agile Scrum Methods • Technical Leadership

Professional Experience

Tech Lead

Berger-Levrault - BL PMSI Project

Sep 2025 - Present

Tech Lead Architecture Java 21 Angular 18 Scrum

Tech Lead on the BL PMSI (Medical Information Systems Program) project - Hospital data management and medicalization application (billing, statistics, management)

  • Technical lead on the BL PMSI project
  • Development and management of a technical debt reduction plan
  • Management of migration to Java 21 and Angular 18
  • Leading code reviews and ensuring technical quality
  • Technical mentoring of the development team
  • Technical interface with Product Owner and architects
  • Technology watch and continuous improvement of development practices

Senior Software Engineer

Berger-Levrault - BL PMSI & BL GAP Projects

Sep 2021 - Sep 2025

Java 21 Angular 16 Spring Boot PostgreSQL Scrum

Development and maintenance of hospital management applications using Agile Scrum methodology

  • Progressive migration to Angular 16 and Java 21 with 45% performance improvement
  • Contribution to microservices architecture
  • Active participation in Scrum ceremonies (Daily, Sprint Planning, Retrospective)
  • Implementation of automated tests with code coverage >85%
  • Mentoring of junior developers

FullStack Developer

Berger-Levrault

Sep 2020 - Aug 2021

Java / Spring Boot Angular Hibernate Scrum

Development of features for healthcare facility management in Scrum team

  • Active participation in Scrum ceremonies (3-week sprints)
  • Refactoring and code quality improvement (technical debt reduction)
  • Close collaboration with Product Owner for backlog refinement

FullStack Developer

Freelance Mission - Freight Forwarder Project

Dec 2018 - Jan 2020

Java Angular Spring MySQL

Web platform for freight forwarders exchange

  • Complete architecture of a B2B platform
  • Management of exchanges between international freight forwarders
  • Integration of third-party APIs for logistics tracking

R&D Developer

Pléiades Project

Nov 2017 - Dec 2019

Java Angular R&D SIRH

Human resources management software - R&D Team

  • Development of innovative modules for HR management
  • Technology watch and POC on new technologies
  • Collaboration with product team to define roadmap

Mobile Developer (Internship)

Liberation Route Europe

Feb 2017 - Aug 2017

Android iOS Mobile

Tourist and historical mobile applications

  • Development of 2 cross-platform mobile applications
  • Integration of geolocation features
  • Publication on App Store and Google Play

Technical Skills

👥 Leadership & Management

Team Management Software Architecture Code Review Mentoring Technical Decision Making

⚙️ Backend

Java 21 Spring Boot 3.x Spring MVC Hibernate JPA Maven JUnit 5 Microservices

🎨 Frontend

Angular 18 TypeScript HTML5/CSS3 Bootstrap RxJS Angular Material

📱 Mobile

Android iOS React Native

💾 Databases

PostgreSQL MySQL MongoDB Oracle

🔄 Agile Methodologies

Scrum Agile CI/CD TDD Code Review Pair Programming

🛠️ Tools & DevOps

Git Jenkins Docker Jira Confluence SonarQube

Education

Engineering Degree in Computer Science

ESPRIT - Private Higher School of Engineering and Technology

Specialization in Mobile Systems and Engineering (SIM)

2014 - 2017

Advanced training in mobile development: Android, iOS, Windows Phone, Cross-Platform

Bachelor's Degree in Computer Science

ENIC - National School of Engineers of Carthage

Computer Science and Networks

2011 - 2014

Multidisciplinary skills: software development, networks (LAN, MAN, WAN)

Certifications

Application Security - The Complete Guide

2025 • Udemy

Angular 9: Develop your first application

2020

Java EE: Spring Framework / Hibernate / Git / Maven

2019

Manage your project with a Scrum team

2018