Mustapha Nezzari

Senior Full Stack Developer | Angular & Java

Salary / Daily rate

Lille, France

Freelance

Remote only

Skills

Clean CodeSpring BootVueAngularJavaClean ArchitectureSoftware CraftsmanshipNodeCypressGitKafkaDockerGoogle Cloud PlatformDatadogGitLabPostgreSQLJenkinsJavascriptTypescriptGitHubScrumSEOAWSKubernetesConfluence

Languages

French (Native)English

About me

Intro

Lead Full Stack Developer with extensive experience in building scalable applications using Vue.js / Angular, Java, and Spring ecosystems. Expert in clean architecture and DDD practices, having redesigned critical systems for major retailers like Decathlon and Auchan. Specialized in creating performant, AI-integrated solutions with a focus on code quality and agile methodologies, offering comprehensive expertise from MVP development to enterprise-scale applications.

Links

Work experience

Lead Full Stack Dev Angular 14 / Java 17

Elevn

Oct 2022 - Present

4 years 1 month

Development and deployment on stores of Elevn, a mobile application desgined to facilitate matchmaking process between football players and recruiters. My missions: - Design and code the interface in Angular 14 - Design and code backend services in Java 17

Fullstack Springboot / Angular developer

ADEOFreelance

Jun 2023 - Oct 2024

1 year 5 months

Hybrid

Development of an application (AI-based) allowing Leroy Merlin suppliers to list their products. The supplier fills in an Excel file in their preferred format, uploads it to our platform, the file is analyzed by AI, and the products are integrated according to predefined templates.

Backend Java Developer (Zenika consultant)

Decathlon Digital

Apr 2022 - Jul 2023

1 year 4 months

Hybrid

Redesigned from scratch the picking module of Decathlon's WMS with the DDD approach and clean architecture. During this mission, I did a lot of backend development and intensively practiced clean code.

IT Consultant

Zenika

Feb 2020 - Jul 2023

3 years 6 months

Région de Lille, France · Hybrid

Skills: Conception pilotée par le domaine · Java · Quarkus · ATDD · Cucumber · Jakarta EE · Software craftsmanship · Node.js · Apache Kafka · PostgreSQL · Vue.js · Travail d’équipe · TypeScript

Full Stack Vue.js / Node JS / TypeScript Developer (Zenika Consultant)

Auchan Retail France

Feb 2019 - May 2020

1 year 4 months

Villeneuve-d'Ascq, France

Redesigned from scratch Auchan's promotion editing application.

Inetum (formerly Gfi)

May 2016 - Jan 2020

3 years 9 months

Région de Lille, France

Angular / Java developer

Oct 2018 - Jan 2020

1 year 4 months

Région de Lille, France

MISSIONS Designing, developing, and deploying a JIRA plugin for real-time SLA visualization → Working with a team of developers and providing guidance → Performing integration testing → Writing documentation (Operating Manual, Architecture Document, User Guide) Technical design of a new Workflow transcoding application → Guiding Angular and Java/Java EE developers → Implementing continuous integration Application Manager → Administering CI/CD Platform tools (Jenkins, Nexus, Sonar, Git) → Administering some internal DI applications (Ligoj, Jira, Confluence) → Managing incidents → Deploying applications and monitoring actions → Administering VMs (ssh, Docker, Nginx and Apache configuration) Assisting with reversibility to Spain and Morocco → Writing documentation (Knowledge sharing) → Providing Skype training to Spanish and Moroccan colleagues (English + French) Supporting CI/CD Platform tools → Handling JIRA requests → Administering Git, SVN, LDAP, Nexus, Jenkins, Sonar Technology watch → Self-training on Udemy (Docker, Node.js, Angular, React (Hooks), React Native, Microservices, Edge microservices, PWA) → Increasing proficiency with CI/CD Platform tools through support.

Developer in alternance within the Industrial Department

May 2016 - Oct 2018

2 years 6 months

Région de Lille, France

MISSIONS Over a year and a half of team development (using Scrum) of an internal planning application, including new project development, User Stories realization, Third-Party Application Maintenance, knowledge transfer (trip to Morocco), integration testing, and production releases. Design and development of a plugin for creating Git/SVN repositories for an Open Source modular application, including estimation, technical design, Spring Boot development, communication with LDAP, creation of a non-production environment on AWS EC2, and Dockerization of the module. Forking of Github repositories from an Open Source application to internal repositories, including creation of Shell scripts and Jenkins multibranch pipelines (Jenkinsfile). IT support, including handling Jira requests, creating Git and SVN repositories with httpd configuration, creating Jenkins jobs, and translating Confluence pages into English. ACQUIRED SKILLS Improved skills in JavaScript, Java EE, Shell, Docker, AWS EC2, Jenkins, Sonar, Nexus, LDAP, Git. Experience working in a team and autonomously.

Visual C++ Developer (Erasmus internship)

PSI Metals

Dec 2014 - Mar 2015

4 months

Région de Bruxelles, Belgique

MISSIONS Integration of several linear problem solvers in a production planning software and testing their performance. Creation of a user interface for comparing production plans to easily identify the best plan. ACQUISITIONS Daily use of Visual Studio for programming and debugging. Autonomy: Researching online documentation to understand the functioning of each solver and finding accommodation in the capital. Knowledge of metallurgy: Understanding the notion of supply chain, decision schedule, product campaigns, and line constraints. Understanding the importance of planning, the role of planning softwares and solvers in it. Programming and debugging skills: Acquired practical programming and debugging methods with the help of my mentors. Programming in Visual C++, implementing an interface, and using the MFC framework. Knowledge of new software and working methods: Use of an SVN server, file comparison software to compare solutions generated by different solvers. Manipulation of Windows command lines for compiling dynamic libraries.


Education

University of Lille 1 Sciences and Technology

Master's degeree in Computer Science and Business Management

2016 - 2018

2 years 2 months

University of Lille 1 Sciences and Technology

Licence 3 MIAGE

2015 - 2016

1 year 2 months

IUT Lille 1

Two-year IT Bachelor's degree

2013 - 2015

2 years 2 months

IMT Nord Europe

Preparatory classes

2012 - 2013

1 year 2 months


Licenses & certifications

Sensibilisation RGPD

Issued: Jan 2019

Certified by Gfi world

SÉCURITÉ INFORMATIQUE - DÉVELOPPEUR

Issued: Jan 2018

Certified by Gfi world

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