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Jonathan Do CarmoJD

Jonathan Do Carmo

Fullstack Developer Java/Node.js & React/Angular

€700/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jonathan

After honing my skills for 9 years in investment and corporate banking, I am now looking to explore new opportunities.

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Passionate about IT since always, I enjoy creating aesthetic and user-friendly interfaces, developing resilient and high-performing applications, and automating complex processes. Perceptive and rigorous, I pour my heart and soul into my development work!

The concepts of Software Craftsmanship, Clean Architecture, and Domain-Driven Design particularly appeal to me. I am accustomed to working with complex systems and business domains, utilizing the latest technologies, and in international contexts that I find stimulating.

I feel fulfilled when the project(s) I participate in have real ambition and, above all, a real impact on the environment in which I operate.
Understanding needs, translating them into technical components, delivering value, and doing it all with a good mood; that is my calling.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 30km)

Experience

  • Société Générale - CIB
    Senior Fullstack Developer
    BANKING AND INSURANCE
    September 2022 - Today (3 years and 9 months)
    Paris, France
    GBSU/SGM/SOL
    SG Markets - Docs

    Within the SG Markets teams on the SGM Docs project, the bank's electronic document management service.
    SG Markets Docs allows for the saving and management of a large quantity of documents of all types with a high level of security.
    This service relies on a hybrid cloud to securely save an unlimited number of documents, centralize them, and standardize their management.

    Within a team of 6 people (1 PM, 1 PO, 4 developers):

    • Added a document sorting feature to the UI
    • Added a "mass download" feature to the UI
    • Added a document audit visualization component to the UI
    • Added OCR functionality (microservice + UI)
    • Added document copy functionality (microservice + UI)
    • Implemented synchronization jobs between the database and the Elastic index
    • Mass de-indexing of documents on Elastic
    • Performance optimizations and various refactoring (DB + microservices)
    • Bug fixes
    • Support/deployment/production release
    • Workshops with the PO / design
    • Agile ceremonies,
    Java Spring Spring boot React Node.js Elastic Elasticsearch RabbitMQ Hexagonal Architecture Microservices Gradle Docker Microsoft Azure Helm Jenkins PostgreSQL
  • Crédit Agricole CIB
    Senior Fullstack Developer
    BANKING AND INSURANCE
    September 2021 - September 2022 (11 months)
    Montrouge, France
    Global IT - Capital Market IT - Equity - GDS (Global Derivatives Solutions)
    Java Angular Full-stack development
  • Societe Generale Corporate and Investment Banking - SGCIB
    Software Engineer
    BANKING AND INSURANCE
    March 2021 - Today (5 years and 3 months)
    Paris et périphérie
    Within the GBSU/ARC/SOL department (responsible for IT architecture and solutions for the investment bank), I collaborated on the SG Docs project, which is the bank's target document management solution. Specifically, I was tasked with implementing an antivirus scanning microservice deployed on the Microsoft Azure public cloud.
    Java Spring boot Docker Microsoft Azure Kubernetes Hexagonal Architecture Helm

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Education

  • Work-Study Information Systems Manager
    ei.CESI : Engineering School of CESI
    2017
    Le cycle de trois ans forme des Managers de Systèmes d’Information capables de s’adapter à des situations de travail évolutives et qui se destinent à des fonctions en entreprise telles que : Ingénieur Systèmes et Réseaux Ingénieur Études et Développement Chef de Projet Informatique Consultant Informatique Expert Développement Au-delà de l’expertise technique globale, la formation et l’expérience en entreprise permettront de développer et de valoriser les compétences managériales à l’échelle d’une entreprise, d’un service ou d’un portefeuille de projets. La connaissance de l’entreprise, des métiers de l’informatique et la capacité à manager des projets simultanés feront du futur Manager de Systèmes d’Information un interlocuteur indispensable du système d’information auprès de la direction. Ses compétences s’appliqueront également à la stratégie d’entreprise en s’appuyant sur des méthodes et des outils d’aide à la décision.
  • BTS in Information Technology Services for Organizations
    Lycée Louis Armand
    2014
    Le diplômé du BTS SIO (BTS Services informatiques aux organisations) est formé à la mise en place de services informatiques en tant que salarié au sein des organisations (entreprises, administrations, pme, pmi, etc…) soit en tant que consultant d’une SSII (société de services d’ingénierie informatique), d’une société éditrice de logiciels ou d’une société de conseils. Les services informatiques dont il aura la responsabilité concernent à la fois les solutions techniques d’infrastructures, les applications logicielles, la maintenance et l’évolution de ces solutions dans le respect contraintes légales et stratégiques en s’appuyant sur des normes de sécurité ou des guides de bonnes pratiques.

Skill set

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