Tarek Sassi

Solution Architecte

Moves to Paris

  • 48.8922
  • 2.3444
Propose a project The project will only begin when you accept Tarek's quote.
Propose a project The project will only begin when you accept Tarek's quote.

Location and geographical scope

Location
Paris, France
Can work in your office at
  • Paris 18e Arrondissement and 50km around

Verifications

Languages

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Categories

Skills (42)

Tarek in a few words

Riche d'une expérience de 17 ans dans le développement logiciel puis dans l'architecture logicielle et technique et dans l'urbanisation du SI, je souhaite mettre mes compétences au profit de votre futur projet.



Mes différentes missions m’ont permis, à la fois de continuer à développer mon expertise et mes connaissances techniques tout en prenant la hauteur permettant d’avoir une vision sur l’architecture globale et l’urbanisation du SI ainsi que les compétences nécessaires à la gestion de grands projets informatiques.

D’un naturel calme et rigoureux, mon tempérament me permet de manager des personnes dans des contextes parfois tendus. Mon professionnalisme et mon aisance de communication seront autant d’atouts que je m’évertuerai à mettre à la disposition des grands projets et défis informatiques qui attendent l’Organisation des Nations Unies.

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Experience

SNCF Réseau - SNCF

IT Architect Manager

December 2016 - Today

IT Architect Manager within Rail Traffic Management Department Responsible of the datalakes centralizing the business data of Sncf Réseau : 10 major applications, 100 APIs (Webservices). Key achievements: - Transition from a monolithic and low scalable architecture (Overnight Batch, Tomcat, Oracle Bdd) to a modular, high-performance, scalable, Api-like and cloud-compatible architecture (Microservices, Docker, Kubernetes, Mongodb). - Software plant setup: Gitlab, Maven, Nexus, Ansible, Sonarqube, Jenkins, Swagger, Squash. - Automation of unit and functional tests (Jenkins, Squash). - Deployment Automation (Jenkins, Ansible) - Improvement of Time To Market. - Hot production (no cuts). - Very High Api Availability (99.9%). Technical environment : - Architectures & Patterns: Soa, Api, Microservices, Mvc, On-Premise, Cloud (Iaas, Paas, Saas), ESB, ApiMan. - Methodologies: DevSecOps, Agile, Cycle V, MCP, Continuous integration, Automation of tests and deployments. - Languages & Frameworks: Java, Tomcat, Spring, Docker, Kubernetes, MongoDb, Elasticsearch, Logstash, Kibana, Oracle. - Software factory: GitLab, Maven, Nexus, Ansible, SonarQube, Jenkins, Swagger, Squash.

SNCF Réseau - SNCF

IT Architect

Paris et périphérie

December 2015 - November 2016

- Workshops with the business team and with the end-users. - Definition of technical requirements - Participate in the drafting of technical and software architectures. - Participate in UML modelling - Technical tests. - Maintenance in operational conditions. Technical Environment : - Architecture SOA, Webservices, Tomcat, Oracle, Java, Hibernate, ESB (Tibco ActiveMatrix), Maven, SVN, Junit, Jenkins (Intégration Continue), Quality Center, Jira. - Jmeter, Jamon, JavaMelody - Real time train position processing. 100 messages / sec. 2 Millions messages / day. - Improving the technical and software architectures to meet the performance requirements

SNCF Réseau - SNCF

Tech Lead

Paris et périphérie

December 2012 - November 2015

Information System X17/Nopanic for RFF and SNCF Infra Main duties and responsibilities : - Management of the development team (9 developers). - Workshops with the business team and with the end-users. - Participate in the drafting of technical and software architectures. - Participate in UML modelling. - Assignment of tasks to developers. - Team monitoring. - Version planning. - Maintenance in operational conditions. Technical Environment : SOA Architecture, Webservices, Tomcat, Oracle, Java, Spring (IoC, Security, Batch), Hibernate, JSF, PrimeFaces, JQuery, Eclipse, Maven, SVN, Junit, Jenkins (Intégration Continue), Quality Center, Jira, Jmeter, Jamon, JavaMelody

SNCF Réseau - SNCF

Tech Lead

Paris et périphérie

December 2009 - December 2012

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External recommendations

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Education

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