CV/Mission HYPERLEDGER freelance

Aperçu des emplois d'Ahmed,
freelance HYPERLEDGER résidant dans les Yvelines (78)

• Big Data Consultant

  Prologism, Paris, FRANCE
  Jan 2021 - aujourd'hui

  OVHCloud Project:
  Consultant for a pharmaceutical client as a Data Engineer, and working on a migration project from the Swift Object Storage service to the OpenIO Service.
  - Evolution and maintenance of existing Jobs
  - Development of new specification
  - Migration of all processing to the OpenIO storage service
  Technologies : Apache Spark, Airflow, Kubernetes, Gitlab, Java, OVHCloud,
  PostgreSQL, Swift Object Storage, S3, python, Shell
  R&D Project:
  As part of the company's R&D activity, we tried to set up a non-monetary blockchain network to act as a persistence layer for the different application execution logs.
  - Comparative study in Multichain and Hyperledger Fabric solution
  - Implementation of a Hyperledger Fabric blockchain network
  - Documents

  Technologies : Docker, Goland, Java, NodeJS, Shell, Multichain by Coinscience, Hyperledger Fabric by IBM

• Big Data Technical Lead Consultant

  Soat, Paris, FRANCE
  Jan 2018 - Jan 2021

  Consultant at Société Générale as Data Engineer, and working with different teams managed in Kanban, SCRUM and SAFe on different projects:
  GDPR Project:
  - Development of a Java client API to collect the various consents and rights of opposition from clients.
  - Data storage in HDFS.
  - Development of Jobs Oozie, Hive and Spark (Scala) for Data Management.
  - Development of Jobs Hive / Oozie to filter Marketing campaigns according to GDPR.
  - Development of a multi-module anonymization, encryption and purge engine with Spark (Scala) Engine.
  - Implement CICD chains for the above jobs (Git, Jenkins, Nexus, Ansible, Ansible Tower).
  Pilotage au Quotidien Project :
  -Development of a streaming pipeline to broadcast different back office events and produce different scores based on these events:
  - Development of a Job Consumer Spark Streaming to consume the different events stored in a kafka topic.
  - Development of a Job Spark scheduled by Oozie to calculate the different business scores
  Rebond Marketing pour le Crédit du Nord Project :
  - Implementation of an Amazon S3 bucket as intermediate storage between the DMP Krux and the Data Lake
  - Development of Talend and Shell jobs to collect and store data in HDFS and Amazon S3
  - Development of Oozie, Hive and Spark (Scala) jobs for Data Management, customer segmentation based on banking transactions and their navigations and a customer browsing history to produce a list of priority customers that is sent to the agency advisor
  - Development of a data desensitization and purge engine (Scala) for DMP
  - Maintenance and Evolution of the various existing Jobs
  Intervention with another team for Help on different subjects
  Project integration and production management
  - Writing of technical documents for best practices
  - Crash resolution - Fixed Bug in Homologation and Production
  Qualification of new joiner
  - Intervention in the consultant qualification interview process
  - Presentation of the Competence Center and the mission to newcomers
  - Support newcomers in their skills development

  Technologies : Hortonworks HDP 2.6, Apache Spark 2.2 (SQL, Core, Streaming), Apache Hive, Beeline, Tez, Oozie, Kafka, Kafka Connect, Splunk, Talend for Big Data, Python, Jupyter notebook, Java, Scala, Shell, ELK, AWS, Ansible, Ansible Tower, Jenkins, Nexus, Airflow, Docker, Kubernetes

• Accenture SAS, Sophia Antipolis, FRANCE – Software Engineering Analyst 10
  2017 - 2018

  I was part of an agile development team for AMADEUS as a software development engineer to work on the redesign of the Finnish airline FINNAIR booking platform:
  - Analysis and development of new features
  - Maintenance and implementation of applications
  - Ensure the proper implementation of DevOps tools

  Technologies : JAVA/JEE, JavaScript, Angular, WebLogic, Jenkins, Jfrog Artifactory, Spring, Struts, SOAP, SCRUM, Intégration Continue, Continuous Delivery.

• Software/Big Data Developer

  VIANEO, Sophia Antipolis, FRANCE
  Jan 2016 - Jan 2017

  Vianeo is a Start-up offering a Business Design platform made up of three software suites:
  Select to select projects with the most potential. Strategy which offers a method of business
  design and Pilote which is the merge of the last two.
  As a Software Engineer my tasks were:
  - Migration of the Back-end from a C# environment to a Java SOA environment
  - Implementation of a Hadoop cluster of three machines
  - Design and implementation of a recommendation system to support users in the best innovative project design.

  Technologies : Java/Apache CXF (Rest), AWS, JGraphT, Redis, JaxB, XSD, JavaScript, ServiceMix,SonarQube, Machine Learning, Content Based Filtering , Hadoop (Cluster of 3 node), Spark, Scala, Amazon EC2, Amazon S3. Amazon EMR

• Hardis Group, Lyon, FRANCE – Internship
  Jan 2016 - Jan 2016

  General and detailed functional specification of a client extranet project
  - Integration tests of an IoT project
  - Design and development of an intranet for the management of new employees

  Technologies : JHipster, AngularJS, Spring (Boot, Security, REST), DB2 (AS400), websphere.

• SOAP, SCRUM, Intégration Continue, Continuous Delivery.
  aujourd'hui

  Within the Accenture Liquid Studio team we worked on innovative topics for the travel
  industry including:
  - Personalized room reservation service using the Alexa echo dot
  - Development of a travel assistance ChatBot.

  Technologies : Intelligence Artificielle, Webhook, Chatbot, Google Dialog Flow, Amazon Alexa