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Nabil G.NG

Nabil G.

Java Spring Boot & Angular Developer | REST API

€620/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Nabil

Senior Full Stack Engineer with 11 years of experience in Java Spring Boot & Angular development, primarily in the banking and insurance sectors.
I assist companies in the design and development of robust web applications, REST APIs, and high-volume business solutions.
Accustomed to complex environments, I focus on code quality, performance, maintainability, and understanding business challenges.
Core Competencies: Java, Spring Boot, Angular, REST APIs, Microservices, Apache Camel, SQL, Docker, CI/CD.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 50km), Lille (up to 10km), Niort (up to 10km), Le Mans (up to 10km), Nantes (up to 10km)

Experience

  • Groupe Covéa
    Senior Full Stack JAVA Developer
    BANKING AND INSURANCE
    February 2023 - Today (3 years and 6 months)
    Paris, France
    Mission: FEIAJ
    •Create and initiate project
    •Submit and receive invoices electronically
    •Implement the invoice lifecycle
    •Report information to the DGFIP
    Project: DARVA
    •Design and implement a document flow management architecture integrating the reception and issuance of cancellation notifications
    •Implement cancellation notification exchange flows, ensuring traceability, reliability, and regulatory compliance of exchanges
    •Integrate Electronic Registered Mail (LRE) management within the GED system
    •Enable consultation of received and sent LREs, including access to PDF documents, proof of submission, and proof of receipt
    •Expose secure documentary APIs for access to content, metadata, and associated legal evidence
    Main tasks:
    •Analyze, design, and develop end-to-end modules in compliance with clean code principles
    •Design and develop batchs from scratch with Spring Batch
    •Design and develop integration batchs with Apache Camel
    •Design and develop REST and SOAP web services
    •Identify, analyze, and propose solutions to technical problems
    •Oversee project activities
    •Create and maintain basic integration flows
    •Use standard connectors (HTTP, Database, File)
    •Perform data transformations
    •Handle JSON and XML exchange formats
    •Implement simple and reliable error management
    •Write API documentation
    •Participate in technical solution choices and orientations
    •Participate in code reviews and propose improvements to software quality
    •Define, develop, and maintain unit tests for implemented functionalities
    •Provide production support and handle incidents
    •Write and maintain technical documentation for developed solutions
    Apache Camel Spring Boot REST APIs Java Angular
  • Société Générale
    Full Stack Engineer
    July 2019 - February 2023 (3 years and 7 months)
    • Design and create a DSP2 project from scratch
    • Analyze, design, and develop end-to-end modules in compliance with clean code principles
    • Manage technical environments and development, deployment, and production cycles
    • Define, develop, and maintain unit tests ensuring the quality of deliverables
    • Participate in architecture and technical solution choices
    • Implement application modules based on Spring and Hibernate frameworks
    • Design and develop REST and SOAP web services
    • Write and optimize PL/SQL scripts
    • Write and maintain Shell scripts
    • Implement and ensure compliance with the PSD2 directive
    • Provide production support and incident resolution
    • Oversee project activities and coordinate different stakeholders
    • Ensure corrective and evolutionary maintenance of applications
    • Identify, analyze, and propose solutions to technical problems
    • Participate in agile ceremonies (backlog grooming, sprint planning, daily meetings, retrospectives)
    • Prepare and present functional demos to end-users
    • Participate in code reviews and propose areas for software quality improvement
    • Contribute to continuous code improvement (refactoring, modularization)
    • Write and maintain technical documentation for developed solutions
    • Write detailed technical specifications
    Methodology Java 8/11, Spring Boot, Spring Data, Spring Batch, Spring Security, Spring MVC, Hibernate, Tomcat, Maven, Rest Webservice, Junit, Mock, Jenkins, Sonar, Nexus, Oracle10, AngularJS, Angular, Javascript, TypeScript, Bootstrap, HTML/CSS, Git
  • ALLIANZ
    Full Stack JAVA/JEE/Angular/ MuleSoft Engineer
    March 2018 - June 2019 (1 year and 3 months)
    • Fix anomalies reported by the testing team
    • Ensure monitoring and resolution of incidents
    • Perform application testing and participate in acceptance testing phases
    • Design and develop applications based on Spring and Hibernate frameworks
    • Contribute to the continuous improvement of services and processes
    • Analyze, design, and develop end-to-end modules in compliance with clean code principles
    • Develop simple REST APIs with MuleSoft
    • Create and maintain basic integration flows
    • Use standard connectors (HTTP, Database, File)
    • Perform data transformations
    • Handle JSON and XML exchange formats
    • Implement simple and robust error management
    • Write API documentation (RAML)
    • Develop REST and SOAP web services
    • Write and maintain technical documentation for developed solutions

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Education

  • Software Engineering Degree
    ESPRIT
    2015

Skill set

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