Development and design of the infrastructure of different applications with customer and stakholders, help to unify and simplify the overall architecture with the integration of news solutions.

Database modelling, implementation, configuration and administration

Administration du système de Mediation (Ericsson Multi Mediadion) et de transfert des fichiers entre les divers systèmes et plate-forme.Administration de la plate forme Big Data (Hadoop + Mapreduce, Spark, Pig, Hive)Administration de ELK Stack (Elasticsearch, Logstatsh, Kibana)Création des scripts d'ingestion de données en temps réel Gestion des audits internes et externes sur les systèmes de l'ITReporting des KPI (Key Performance Indicator) au niveau des systèmes de l'IT

Administration de la plate-forme Big Data (Cent OS + Hadoop + Mapreduce): InsightPlatform v2 ;Collecte des statistiques et KPI, affichage des graphes en temps reels, création desdes visualisations et tableau de bord pour le monitoring des services et dessystèmes avec Kibana;Gestion des index dans elasticsearch;Administration de la pate-forme zabbix pour le monitoring des systems;Création des scripts et pipelines de traitement des données (Spark , sparkstreaming);Intégration de nouvelles source de données dans la plate-forme Insight Platform v2;Gestion des points audits sur les différents systèmes au sein du departementinformatique.

Administrator for the Big Data Platform based on Hadoop technology and Elasticsearch:• Responsible for cluster administration (Hadoop and MapReduce).• Worked on the creation and implementation of the script for data collection.• Supported the creation of visualizations and insight dashboard with Kibana.• Created index in Elasticsearch version 5, 6, and 7, managed indices and snapshots.• Kafka stream/topics management and pipelines development for the new stream.• Management/troubleshooting of the issue in the pipeline and script used for data collection and data ingestion from MTN Charging System nodes (SDP, AIR, OCC ...)• Management/fix the issue with the script used for real-time ingestion as Spark.• Data loading in Hadoop Data Lake and Elasticsearch cluster. • Manage system disk space and memory, optimization of the data processing in the platform

In charge of the implementation of the BOB Platform for Project Management • Worked on the development/integration of the Oxfam Benin platform (BOB).• Supported the description of all functionalities and validation with Oxfam management.• Database modeling, DBMS used: PostgreSQL 9.4.• Development of the web application with the technologies like PHP, JavaScript, CSS, Bootstrap.• Web Server configuration/deployment and database installation/configuration.• Deployed the application in the local network with access creation for the users.• Led the rollout of the same application for some Oxfam partners in Benin.• Supported the configuration of automated system backup and daily maintenance.• Trained and supported staff (new account creation, update/upgrade) on using BOB.

Technical support to businesses, network devices configuration, and integration of new solutions• Installed uninterrupted power supply systems (static converters and 12V200AH sealed batteries).• Configured Ethernet radio links, Cisco 1841 Routers, and 2960 Catalyst Switches; provided users support/troubleshooting; supported LAN and WAN network implementation and configuration.• Supported the administration and configuration of the Windows Server 2003 Administration Antivirus installation and computer maintenance.• Developed smart card applications for debit, credit, balance inquiry, and SMS notification.• Provided technical assistance and IT Network cabling to the Autonomous Port of Cotonou (PAC).• Installed and configured a 2.4Ghz WIFI base station for the Ministry of Development(MDAEP).• Supported the deployment of computers and maintenance of servers at GAB SA • Technical support in the project of uninterrupted power systems deployment to CNHU, ECOBANK, DIAMOND BANK, and Bank of Africa. • Provided preventive/curative maintenance of equipment for DYJESCK S.A; DIGITEL and SUPERMARITIME; technical assistance to Alert System for inundation forecasting (SAP-BENIN); and installation/maintenance of photovoltaic solar systems to BOUGE International Organization.