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Emmanuel HarelEH

Emmanuel Harel

Project Manager | Backend Expertise

€580/day
Sèvres, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Emmanuel

I am an engineer with over 15 years of experience in development.
I have worked on data-oriented issues.
I am looking for a mission as a project manager or product owner.
My area of expertise is asset allocation, economics.
I can support you throughout the entire lifecycle of your projects, from defining needs, to writing use cases, to testing.
  • French

    Native or bilingual

  • English

    Fluent

  • Spanish

    Basic

Can work on-site
Sèvres (up to 10km)

Experience

  • Germen (Garance)
    Backend Developer | Data Engineer
    May 2023 - April 2024 (11 months)
    Paris, France
    As part of the collaboration with Garance, Germen creates simulators for retirement, tax simulators, for investments, and projections of client performance.
    My tasks performed:
    - Backend development of the REST API in Java for the redesign of a savings management application
    - Development from scratch of an application in Spring Boot 3 for cross-referencing data from multiple data sources. Application used by the data scientist.
    - Multi-criteria pagination for front-end developers and data scientists

    Skills:
    Java 11/17, Python, Spring Boot 2 and 3, Data Engineer, Swagger, REST API, Hibernate, JOOQ, Spring Security, Microservices, OVH, Docker Swarm, Savings business, Monte Carlo Algorithm.
    SQL Java Python Programming Spring boot Pandas API Monte Carlo Swagger Docker Swarm
  • ARMIS.TECH
    Tech Lead
    June 2022 - March 2023 (9 months)
    Paris, France
    Armis is a technology platform that automates local digital campaigns for creation, distribution, and geo-localized optimization. As a Java Tech Lead in a team of 3 developers, my role was to maintain the existing technical stack while preparing the new technical stack. My main tasks were:
    - Mob programming for the new stack
    - Migration of code from the old stack to the new one
    - Maintenance / bug fixing
    - Functional evolutions
    - Migration of an application from App Engine (GCP) to GKE
    - Event Driven Architecture, Saga Pattern
  • JCDecaux
    Tech Lead / Backend
    October 2020 - February 2022 (1 year and 4 months)
    92800 Puteaux, France
    JCDecaux is the world leader in street furniture. As a Java Tech Lead, I participated in the development of applications for monitoring advertising campaign performance. The team of 8 people (4 developers + 2 POs + 1 tester) ensures the maintenance and evolution of five applications with 2-week sprints. My main tasks were:
    - Implementation of a Scrum methodology
    - Automation and simplification of delivery processes
    - CI/CD management
    - Application maintenance and evolution
    - Implementation of code quality indicators (Sonar/SonarQube)
    - Modification of the loading of the legacy application
    Technical environment: Java 8/11, AWS, Spring, Hibernate, Liquibase, Postgres, Spring Boot, Spring Kafka, ELK, Jenkins, GWT 2.6, JSP, EJB 3.1, Oracle, Wildfly, Angular 7, RxJS, Swagger, IntelliJ

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Education

  • Master of Science in Computer Science
    A Cloud Guru
    2021
    Course for AWS Certified Solutions Architect - Associate (SAA C02), Computer Science
  • Kubernetes Application Developer Training
    Zenika
    2018
    Formation Kubernetes Application Developer

Certifications

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