Abdelbacet Hachani
Java JEE Developer
34 years old
Driving License
Paris (93600) France
Employed
Open to opportunities
5 years of IT experience in developing Multi-Tier Enterprise application using Java/J2EE technologies with Agile Methodology.
Full Stack Developer
Lyance
April 2014
to March 2017
Full-time
Tunis
Tunisia
- Good experience in publishing and consuming web services using RESTFUL API
- Hands on experience in Java Multi-Threading, Collection, Interfaces, Synchronization, Exception Handling
- Expertise in implementing design patterns like Factory, Singleton, Delegate, and J2EE Design patterns
- Expertise in working with web-socket using Spring-web-socket, SockJS, Stomp and RabbitMQ
- Implemented distributed java cache using Hazelcast
- Good working knowledge of Log4j for logging
- Used Hibernate and Spring JPA to persist data into the database.
- Improved importing and processing big csv files by using Spring Batch with multi-threaded step
- Integrated Liquibase for database source control
- Good working experience with PostgreSQL
- Worked on deploying and maintaining Spring boot microservices using Docker and HAProxy
- Excellent experience in construction of UI using jQuery, AngularJS, Bootstrap and JavaScript
- Good experience with front-end build, package management and task automation with Grunt, Gulp, NPM and bower
- Good working knowledge of application generators Yeoman and JHipster
- Worked with Elastic search to improve search queries response time
- Used Jenkins CI to prepare packages and deploy them as docker images afterwards
- Solid experience with SVN and Git Version control systems
- Experienced working atlassian collaboration tools like JIRA, Confluence and Fisheye
- Hands on experience in Intellij IDE
- Involved in installation and configuration of Tomcat
- Excellent written and oral communication skills, team playing spirit and strong analytical & problem solving abilities
Detailed Description
- As a newly graduated student, i joined a small start up company alongside some of the most motivated web developers on a quest to deliver a CRM application from scratch using the best technologies the market has to offer with an Agile approach.
- Worked in 3 different projects: GAYA2, Console and GAYA3
- GAYA2: an existing CRM, our objective was to add new modules, fix bug and work on performance issues. This project was shut down after 7 years of development due to bad technological stack that was picked: Skelax (php framework), Mootools (JS framework)
- Console: A supervision web tool, dedicated for infra teams, to supervise client platforms and easily manage them. In addition to real time aspect, it offers tools for geo-localisation, web integrated terminal to easily switch between client servers and accomplish needed tasks with lesser effort. This project was a way to try the new technological stack: Spring / AngularJS
- Gaya3: After the success that the Console project met from the infra teams, we decided to start from scratch the new version of the CRM. This project was based on: AngularJS for UI, Web socket for real time aspect, Rest for web service calls, spring boot for micro service architecture, docker for deploiement, and Jinkins for continuous integration
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