Freelancer profile translated to English.
Back to original languageAbout Rafik
I am a senior consultant specializing in Java JEE, Spring, and AWS cloud. I have a strong command of development processes, clean code, distributed architectures, and the Cloud (AWS). Dynamic and motivated, I am seeking a mission in the Île-De-France region within my area of expertise.
English
Native or bilingual
Can work on-site
Paris 20e Arrondissement (up to 50km), Paris (up to 30km)
Experience
- AccorSenior Java JEE and AWS Cloud Developer and DesignerJanuary 2019 - September 2020 (1 year and 8 months)Île-de-France, FranceI worked as a software and AWS cloud engineer and designer on Accor Hotel's availability and booking information system. Among my achievements during this mission:- Setting up the distributed cache (Hazelcast IMDG) and improving its performance.- Setting up the clustering of the distributed cache and carrying DRP tests.- Carrying out the design and implementation of different functional evolutions on the information system.- Carrying out the migration of the distributed cache and Cassandra DB to the Cloud (AWS).- Scheduling and carrying out integration and UAT tests.- Performance and load tests, and analysis of bottlenecks and load issues.
- Softeam CadextanSoftware EngineerApril 2015 - December 2018 (3 years and 8 months)Software engineer at Softeam Cadextan in Paris area, working in banking and finance sectors (Cacib and Amundi). I worked as a Java JEE software engineer and assisted clients in the design and implementation of their platforms (asset management, trading, loan applications...).
- OPENSoftware EngineerApril 2013 - March 2015 (1 year and 11 months)I worked on the information system of a major French telecom operator. My mission consisted of:- Automation of error handling while modifying/activating a telephone line.- Implementation of a rule-based system (Java JEE, shell, Excel, Drools, JBOSS) for error recovery.- Enhancing special Java classes and shell scripts for better performance.- Bug and error analysis and proposal of technical/functional solutions.- Creation of an HMI summarizing procedures/information related to the information system.
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Education
- Master 2Institut Galilée - Paris Nord2012
- State Engineering Diploma in Computer ScienceEcole Nationale Supérieure d'Informatique (ex INI)2011
Certifications
- AWS Certified Architect AssociateAWS2020
- AWS Certified Developer AssociateAmazon Web Services2020