Marouan EL HAJJAJI
Lead Backend Engineer Java | Cloud | DevOps
Salaire / Taux journalier
78360 Montesson, France
Freelance
Peut venir sur site
Expertises
Langues
À propos
Introduction
Lead Backend Engineer avec plus de 10 ans d’expérience en conception et développement d’architectures scalables et performantes. Expert en Java/Spring, Event-Driven Architectures, Cloud (GCP) et DevOps. Passionné par le Clean Code et les patterns d'architecture hexagonale et microservices
Expérience de travail
happn
oct. 2022 - Présent
4 ans 1 mois
Paris, France
Lead Backend Developer
juin 2024 - Présent
2 ans 5 mois
Paris, France
Backend Software Engineer
oct. 2022 - Présent
4 ans 1 mois
Paris, France
- Build and develop large scale and highly available distributed services with millions of daily active users - Initiator and main contributor to an event driven architecture migration - Member of the monetization feature team - Promote and set up clean architecture with good coding practices - Perform technical interviews to hire future employees #Java21 #SpringBoot #ScyllaDB #PostgreSQL #Elasticsearch #GCP #GKE #Kubernetes #PubSub #EventDrivenDesign #CleanArchitecture #CQRS
SOAT
sept. 2021 - oct. 2022
1 an 2 mois
Advanced consultant Java Angular
sept. 2021 - oct. 2022
1 an 2 mois
JCDecaux - Advanced Consultant Java/Kotlin/Angular
sept. 2021 - oct. 2022
1 an 2 mois
92800 Puteaux, France
Monitoring and configuration application of JCDecaux connected furniture (Bus Shelters, Kiosks, Sensors, Restrooms) - UX overhaul using a Design System - Backend redesign: Migrating the data model to Spring Data JPA - Code reviews and pair programming #Kotlin #Spring #Angular13 #Material #Kafka #ElasticSearch #PostgreSQL
CONSULT-IT SAS
oct. 2017 - août 2021
3 ans 11 mois
Paris, France
Deveryware - Consultant Fullstack Java/Angular
juin 2020 - août 2021
1 an 3 mois
Paris, France
Automated geolocation information processing system for targets that alleviates investigators - Development and maintenance of Spring/Micronaut Microservices - Development of unit and integration tests (required coverage of 95%) - Ensuring code quality with code reviews and Sonar static analysis - Front end Development of web interfaces - Drafting of technical architecture documents - Preparation and deployment of releases #Java11 #Micronaut #Microservices #RabbitMQ #JUnit #AssertJ #ArangoDB #Gradle #Docker-Compose #Angular11 #MaterialUI #Jenkins #Ansible #SonarQube #Git #Gitlab
Bpifrance - Consultant Fullstack Java/Angular
oct. 2017 - juil. 2020
2 ans 10 mois
Région de Paris, France
Online matchmaking platform for investors, companies and their partners - Corrective maintenance of the platform and interventions on production incidents - Evolution of the platform's main components: Registration funnel, homepage, search engine - Monitoring, tracking, and improving the platform's performance - Implementation of an organic SEO strategy - Onboarding of new collaborators #Java8 #Maven #Tomcat #Rest #Junit #SpringData #SpringBatch #Neo4j #Solr #AngularJS #Angular5 #Karma #SVN #Percona
Backend Software Engineer
Groupe ASSU 2000
mars 2017 - oct. 2017
8 mois
Corrective and evolutionary maintenance of an insurance contract management ERP - One-month in-depth training on the insurance industry - Bug fixes and development of new ERP features #Java6 #Maven3 #JBossEAP6 #Struts1.2 #Hibernate3 #DB2/AS400, #SoapUI #JUnit #Jenkins #GIT
Java/AngularJS Software Engineer
everis
févr. 2016 - mars 2017
1 an 2 mois
Tétouan, Maroc
Overhaul of a banking information system - Redesign of a banking information system towards a Microservices architecture - Development of AngularJS components and directives Development of REST Microservices - Drafting of technical documents - Pair code reviews and static code analysis #AngularJS #Bootstrap #Karma #Java7 #SpringBoot #SpringCloud #JUnit #Maven3 #Jenkins #Git
Graduation Internship
Morpho Maroc Groupe Safran
févr. 2015 - juil. 2015
6 mois
Casablanca, Maroc
Improving Software Development process by Implementing a Pre-Commit Code Review Process. - Requirements analysis of the actual Software Development process. - Benchmarking of existing Code Review solutions. - Design and implementation of additional modules. - Unit testing and writing system documentations of the product - Integration of the solution on the Morpho DevOps plateform. Technologies and tools : SVN, Atlassian JIRA / Crucible, REST API, .NET Framework, LDAP, Visual Studio, C#, StarUML.
Engineering Intern
IBS North Africa
août 2014 - oct. 2014
3 mois
Tétouan, Maroc
Design and Implementation of a Computer Telephony Integration System Technologies and tools : FreeSwitch VoIP Server, Ubuntu OS, Odoo (ex OpenERP), Python, XML, UML/PowerAMC.
Formation
Ecole nationale des sciences appliquées de Tanger
Ingénieur d'état
2010 - 2015
5 ans 1 mois
Licences et certifications
S101: ScyllaDB Essentials – Overview of ScyllaDB and NoSQL Basics
Délivré le : juin 2023
Professional Scrum Master I (PSM I)
Délivré le : juin 2020
Oracle Certified Professional, Java SE 6 Programmer
Délivré le : août 2017