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Romain TabaryRT

Romain Tabary

TypeScript Fullstack Developer & API Expert

€489/day
Lille, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Romain

Senior Developer specialized in the TypeScript ecosystem and API Governance. I bring technical expertise forged on very large-scale projects (Ex-Decathlon: management of 1000 APIs, 50 deployments/day).

🚀 My key expertise:

Fullstack: NestJS, Express, React, Vue, Angular.
API Expert: REST, Gravitee.io, Quality Audit, Documentation (Hugo).
DevOps & Databases: Kubernetes, Docker, PostgreSQL, Oracle.

Why me?

Proven expertise: 10 years of experience, ability to manage complexity.
Pedagogical: Experienced in training technical teams and simplifying concepts.
Human: Easy integration and smooth interpersonal skills.

Available immediately for new missions.
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • Decathlon
    Fullstack Developer
    January 2020 - November 2025 (5 years and 10 months)
    ➡️ Development and deployment of an internal tool for referencing, auditing, and monitoring the quality of the IS APIs, adopted by 1000 APIs, leading to a significant reduction in time spent on quality management and adherence to internal standards.
    ➡️ Design of a synchronization tool between Gravitee and the quality management tool, automating data reporting and ensuring reporting reliability.
    ➡️ Production deployment of a centralized documentation tool based on Hugo, automating integration from Github and streamlining the deployment and structure of all API documentation. 50 deployments/day, over 1000 hosted documentations.
    NestJs React.js GitHub PostgreSQL API Management
  • Decathlon
    API Manager
    January 2018 - January 2020 (2 years)
    ➡️ Onboarding and training of over 200 developers on the Gravitee platform, resulting in a notable increase in adoption rate and compliance with best practices.
    ➡️ Contribution to defining API quality and usage standards across the IS, harmonizing development and ensuring maintainability.
    Gravitee.io API Management MongoDB Service client API
  • Golden Eyes
    Oracle Developer
    January 2015 - January 2018 (3 years)
    ➡️ Delivery of a unified REST API (Symfony 3), simplifying access and interoperability between heterogeneous RDBMS (Oracle, PostgreSQL, MySQL).
    ➡️ Complete overhaul of the intranet (Symfony2), resulting in a measurable improvement in performance and code structure.
    ➡️ Evolutionary maintenance of critical PL/SQL scripts for the CRM, ensuring the reliability and performance of automated marketing campaigns.
    PHP Symfony Oracle Database MySQL SQL

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Education

  • BTS IRIS
    Jean Rostand
    2015
  • Bachelor of Communication
    ISEFAC
    2012

Skill set

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