Key Responsibilities & Leadership

• Lead Developer: mentoring, code reviews, engineering standards,
  architectural guidance.
• Technical lead for a strategic integration with Bpifrance, contributing to a €7M
  fundraising round.
• Collaboration with Product, Finance, and Business teams on critical
  workflows.
  Backend - Node.js, NestJS, Microservices
• Achieved 5× faster invoice processing through streaming, batching, and
  indexing.
• Designed and implemented the automated pricing engine (complex rules,
  ingestion, real-time sync).
• Event-driven architecture, microservices, high-performance patterns.
  Frontend - Modern React
• Full modernization of the React codebase: Hooks, memoization, lazy loading,
  server pagination.
• Significant reduction of re-renders and technical debt.
• Delivered SSR/SSG improvements for better UX and performance.
  ⚡ Real-Time Systems
• Built the real-time notification system (RabbitMQ + NestJS).
• Implemented WebSockets for live updates in the application.
  Infrastructure, Scalability & Kubernetes
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• Set up and maintained Kubernetes infrastructure (integration → staging →
  production).
• Implemented autoscaling with Redis + BullMQ.
• Monitoring, CI/CD automation (GitLab), security pipelines, Docker

• Built the complete onboarding module (KYC, electronic signing, contracts
  generation).
• Real-time client interactions via WebSockets.
• Automated validation workflows and commercial follow-up systems.

Context & Mission (multi-site collaboration: Nantes, Toulon, Katowice, New
Delhi, Paris)
Worked within an international, multi-site Agile team to build and maintain an
internal collaboration platform used by project teams across the company to
streamline communication, improve productivity, and centralize documentation
and knowledge.
Daily collaboration in English with distributed teams in France, Poland, and
India, using Agile delivery practices and modern engineering workflows.
Backend Development (Java)

• Designed and built REST APIs using JAX-RS, layered architecture, and JPA.
• Used Swagger/OpenAPI for API documentation and WebSockets for real-
  time features.
• Developed within an OSGi environment using Apache Karaf as an application
  container.
• Built integration flows on an Enterprise Service Bus (ESB) using Apache
  ServiceMix.
• Implemented message routing and orchestration using Apache Camel.
• Wrote SQL queries and optimized database interactions.
• Maintained and operated applications across multiple environments.
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  Frontend & UI Development (JavaScript)
• Built user interfaces with the Knockout.js MVVM framework.
• Used Gulp and Node.js for build tooling.
• Created UI layouts using the MetroUI CSS framework.
  DevOps & Tooling
• Used Docker and Jenkins to package and deploy applications across
  environments.
• Managed environments, performed operational maintenance and production
  support.
  Collaboration Tools

Région métropolitaine de Dehli
Project 1 — KPI Monitoring Application (Java)
Developed a Java application to compute performance indicators (KPIs) to
ensure compliance with service level agreements (SLAs) between Sopra
Steria and its client.
Worked on analysis, design, implementation, and deployment phases.
Project 2 — Real-Time Collaborative Whiteboard (from scratch)
Designed and developed a complete real-time collaborative whiteboard
application enabling multiple users to draw, annotate, and collaborate
simultaneously during workshops.
Responsibilities & Achievements

• Designed the architecture of a real-time web application, including technology
  evaluation and PoCs.
• Implemented the backend using Java + Spring with real-time features via
  WebSockets.
• Developed the frontend using AngularJS, Angular Material, and KonvaJS (2D
  canvas engine).
• Delivered a fully functional multi-user collaborative interface supporting
  concurrent interactions.
• Worked closely with local engineering teams in India and performed
  knowledge transfer on both applications to enable continuous evolution and
  ownership.
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Nîmes et périphérie
Development of the back-end using the Laravel PHP framework for the
AUDITPRO.castor company website.

Design of applications for the French financial intelligence unit TRACFIN:

• J2EE/AngularJS language
• Implementation of continuous integration of applications across different
  development environments using the Jenkins tool
• Agile method

Preparation of the various steps required to launch a product:

• business plan
• market research
• legal research

Paris et périphérie
Assist the company in migrating online product offerings to their new insurance
product quotation tool:

• Test existing products to determine the criteria that are missing in order to
  enable quotation of all existing offerings
• Support European teams to accelerate deployment of the tool (calls,
  meetings, travel)

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Implementation of ISO 9001:

• review of existing procedures
• creation of documentation
• assistance with the certification process (action plan for obtaining
  certification)