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Meïssa NgomMN

Meïssa Ngom

Tech Lead back-end | Java & Spring Boot

€680/day
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Meïssa

🔹 Tech Lead back-end, Experienced Senior Java Developer, currently at Société Générale with over 14 years of experience in developing robust and scalable solutions in Java, Spring Boot, and microservices architecture.
🔹 Specialized in critical banking applications, designing high-performance REST APIs, implementing CI/CD pipelines, and leading teams of developers.
🔹 I am passionate about performance optimization, clean code, and technical mentoring.
🔹 Key technologies: Java 11+, Spring Boot, Microservices, REST Api, Kafka, Docker, GitLab CI, Kubernetes, PostgreSQL.
  • English

    Fluent

  • French

    Native or bilingual

Can work on-site
Paris (up to 50km)

Experience

  • Davidson
    Tech Lead Red Cross Project
    October 2021 - January 2022 (3 months)
    Paris, France
    Tech Lead of a team of 5 developers,
    • Implementation of the complete architecture of the project from scratch.
    • Developer support
    • Code review for validation of good development practice
    • Automation of deliveries with gitlab-ci
    Project: management
    Technical environment: java/j2ee, java 11, Angular 12, Micro-services, REST, spring-boot, spring_security, OKTA, JPA, PostgreSQL git, GitLab CI/CB, Maven, Jenkins, Jira, confluence, Swagger, Lombok, jUnit5 & Mockito, Docker
    Java17, Angular12, Micro-services, REST, spring-boot, OKTA, PostgreSQL, GitLab CI/CB java 11, React, Micro-services, REST, spring-boot, spring_security, Multithreading, JPA, PostgreSQL
  • Ipéria l'institut
    Tech Lead / Senior Java Consultant
    October 2020 - September 2021 (11 months)
    Development of two Wicket and SphinxApi applications, in a micro-services environment, for Ipéria (institute creating certifying training courses) Wicket: tool for monitoring the progress of training courses, managing learners and trainers (training organization) SphinxApi: Application retrieving questionnaires at the sphinx online api level, then exposing web services for other applications. Configuration of the technical environment, implementation of Jenkins for continuous integration Taking charge of the design and development of backend and fronted services Unit testing of developed modules before delivery Bug fixes Mep (Production launch): deployment and version upgrades, tag creation Customer support on production
    Java11, Spring-boot, JavaScript, Thymeleaf, Angular12, Microservices
  • Société Générale
    Senior Java Consultant
    February 2022 - August 2025 (3 years and 6 months)
    Paris, France
    Project: Implementation of auto-certification management software for professional and individual accounts. Roles: Participation in the implementation of the project's technical architecture from scratch, in a micro-services environment, configuration of deployment automation, development of the first services and APIs of the application.
    • Lead dev on the back-end part (10 to 15 developers)
    • Support and integration of new developers into the team
    • Code review for validation of good development practice
    • Performance and concurrent access management.
    • Communication with other teams, some based in India.
    • Partial intervention in the development of a tool for monitoring training positions in real time Technical environment: java 11, React, Micro-services, REST, spring-boot, spring_security, Multi threading, JPA, PostgreSQL git, GitLab, Jenkins, Maven, Jira, confluence, Swagger, Lombok, jUnit5 & Mockito, Kafka, Kubernetes, docker, Cloud Google Kubernetes Engine(GKE).
    java 11, React, Micro-services, REST, spring-boot, spring_security, Multithreading, JPA, PostgreSQL Java17

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Education

  • Master 2 software engineering
    University of Le Havre
    2010
  • DESS Computer Engineering and ICT
    Gaston Berger University
    2009

Skill set (49)

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