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Oumar BaOB

Oumar Ba

Senior Java Full Stack / Big Data Developer

€750/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Oumar

Currently a senior Java consultant at Natixis Bank (BPCE Group), I work in the AMeRisC team, which is a counterparty risk calculation application. I am involved in the development of new features in Java Spring for the generation of XVA metrics (CVA, DVA, Etc...)
  • English

    Fluent

  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Natixis Bank
    Senior Java Full-Stack Consultant
    BANKING AND INSURANCE
    March 2021 - Today (5 years and 3 months)
    Paris, France
    Senior Consultant in the AMeRisC team, XVA division (CVA, DVA, etc...). The AMeRisC application (Analysis of Counterparty Risk Metrics) calculates the default risks of counterparties and disseminates 3 main metrics:
    XVA: estimates the potential loss in the event of counterparty default
    PFE: risk measure in situations (extreme scenarios)
    EEPE: measure that calculates an average loss in the event of counterparty default
    Responsibilities:
    ➢ Implementation of a new project in Spring Boot
    ➢ Implementation of a CI/CD process
    ➢ Development of new features
    Java Spring boot Sybase SOAP SoapUI Apache Kafka HDFS UNIX CI/CD Sonar Jenkins XLDeploy XL Release
  • Société Générale - GBSU
    Tech Lead Full Stack & Data Engineer
    BANKING AND INSURANCE
    July 2019 - February 2021 (1 year and 8 months)
    Paris, France
    Migration to a BIG DATA architecture of the applications of the Counterpaty & Credit Risk entity of Société Générale. These applications are used to calculate various metrics for credit risk (EAD, RWA, etc.).
    The technologies used:
    - for data ingestion and normalization: Hadoop, Spark Jobs, Kafka, etc.
    - for data restitution: Java/Spring Boot, API Rest, Angular

    Responsibilities:
    ➢ Lead on the Java, API REST and Front End part
    ➢ Development of the Big Data part under the supervision of the Big Data architect
    ➢ Migration Job Spark on-premises to Cloud Azure
    ➢ Migration Api Java on-premises to AKS
    Spring boot Java Apache Spark Apache Kafka Hadoop API REST PostgreSQL HBase OAuth2 Angular Jenkins Sonar XLDeploy UNIX Microsoft Azure CI/CD
  • Société Générale - GBSU
    Tech Lead Java FullStack
    BANKING AND INSURANCE
    January 2018 - June 2019 (1 year and 5 months)
    Paris, France
    Refactoring of a Legacy application to a Java - Spring Boot – Angular stack. This application is used in the trading rooms (front office) of Société Générale for the generation of legal and regulatory documents (termsheet, finalterms) during the issuance of structured notes.
    Responsibilities:
    ➢ Studies and proposal of technical solutions
    ➢ Management of 3 developers
    ➢ Breakdown and allocation of JIRA tickets
    ➢ Front and back development
    ➢ Release management
    ➢ Maintenance and evolution
    Java Spring boot Angular API REST OAuth2 MySQL MongoDB noSQL JavaScript Jenkins Elasticsearch

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Education

  • Computer Engineering
    ENSIBS
    2010

Skill set

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