Wandrille OKONGO

Senior Talend Expert

Salaire / Taux journalier

Paris, France

Freelance

Expertises

TalendBig DataDevOpsElasticsearchSplunkPower BIJavaRequêtes SQLScrumCoaching agileBudgétisationAzureSAP S/4HANASAP CloudSAP ERP

Langues

Français (Maternelle)Anglais (Courant)

À propos

Introduction

Talend & Big Data expert with 7+ years leading enterprise data integration projects at major institutions like Société Générale and Christian Dior. Proven track record managing international teams, migrating complex architectures (Hortonworks to Cloudera), and training 200+ engineers worldwide through Udemy. Specialized in Talend Cloud, CI/CD pipelines, and delivering scalable data solutions that optimize performance and reduce deployment time.

Liens

Expérience de travail

Information Technology Expert

Christian Dior Couture

sept. 2022 - Présent

4 ans 2 mois

Paris et périphérie

Expert Data

ENGO Consulting

juin 2022 - Présent

4 ans 5 mois

Libreville, Gabon

Expert Data

OAWJ Consulting

juin 2022 - Présent

4 ans 5 mois

Paris et périphérie

Expert Talend

STATEC

juil. 2022 - oct. 2023

1 an 4 mois

Luxembourg

Expert Talend Cloud

Cegid

déc. 2021 - oct. 2023

1 an 11 mois

Lyon, France

Talend instructor online

Udemy

oct. 2020 - oct. 2023

3 ans 1 mois

• Help engineers to use Talend technologies. • Over 200 students already trained around the world. Link of my courses : https://www.udemy.com/course/talend-data-integration-certification-exam/

Expert Data

agnès b.

août 2022 - août 2023

1 an 1 mois

Paris, France

Lecture in Cybersecurity Master

Université virtuelle du Sénégal (UVS)

oct. 2021 - mai 2022

8 mois

Dakar, Sénégal

• Teaching of big data and cybersecurity technology issues • Realization of practical cases of big data and cybersecurity issues for companies • Realization of the syllabus for the module • Realization of the exams and catch up

Societe Generale

mai 2018 - mai 2022

4 ans 1 mois

94120 Fontenay-sous-Bois, France

Technical Leader Talend BigData

juin 2020 - mai 2022

2 ans

94120 Fontenay-sous-Bois, France

• Setting up of scoping and costing workshops • Documentation of technical specifications • Management of the developer teams in Bucarest (Romania) • Technical management of several projects • Breakdown of tasks and writing of user stories • Implementation and optimization of the application architecture • Implementation with Talend Big Data • Migration of applications from Hortonwork to Cloudera • Integration of the CI-CD chain in the deployment of Big Data applications • Application migration from talend big data v6.4 to talend big data V7.3 • Conduct workshops (Devops, talend, big data and cloud) for project teams • Implementation of best practices documentations with confluence.

Consultant Talend Big Data

mai 2018 - mai 2020

2 ans 1 mois

94120 Fontenay-sous-Bois, France

• Implementation of continuous integration and continuous delivery for Talend big data project • Integration, transformation and reporting of financial data with Talend and Power BI • Upgrading the skills of the development teams in Bangalore (India) • Optimization of processing, job tuning and resource tuning via Talend Spark • Set up the architecture and developed a monitoring tool for applications in production • Administration of projects in production with Talend Administration Center • Supervision and training of interns and new recruits • Cross-functional on several projects around financial data

Lecture in Big Data & AI Master

HETIC

mars 2020 - oct. 2020

8 mois

93100 Montreuil, France

• Teaching of big data and artificial intelligence technologies • Realization of practical cases of big data and artificial intelligence issues in companies • Realization of the syllabus for the module • Realization of the exams and catch up

Consultant Talend Big Data

Société Générale

janv. 2017 - janv. 2018

1 an 1 mois

94120 Fontenay-sous-Bois, France

• Integration, transformation and reporting of datalake data • Development of an application for bank branch data with Hive and Oozie) • PoC : Loading a tactical catalog into ElasticSearch and reporting with Kibana and Splunk. • Realization of a generic processing with Talend Data Mapper Spark. • Writing of technical and deployment documentation for projects


Formation

Isep - École d'ingénieurs du numérique

Master of Science - MS, Computer Software Engineering

2014 - 2017

4 ans

CPGE Lycée National Léon MBA de Libreville (GABON)

Bachelor of Science - BS, Mathematics-physics

2012 - 2014

3 ans


Licences et certifications

Talend Data Integration v7 Certified Administrator

Délivré le : avr. 2020

Certifié par Talend

Microsoft Certified: Azure Fundamentals

Délivré le : avr. 2020

Certifié par Microsoft

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