Freelancer profile translated to English.

Description

Versatile in software engineering, data, and cloud, I am passionate about participating in the design and implementation of innovative and robust technical solutions.

I transform complex needs into simple, sophisticated, performant, and maintainable architectures, with a pragmatic and collaborative approach.

Discretion is paramount: No Silver-bullets, no Dead Horses, just thoughtful functional and technical choices, adapted to the context and designed for the long term.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Remote only

Primarily works remotely

HAROPA PORT
Data Engineer
LOGISTICS AND SUPPLY CHAIN
May 2025 - Today (1 year and 1 month)
Le Havre, France
Unification and harmonization in data production and consumption, across 3 territorial directions on the Seine axis
Implementation of a Lakehouse oriented towards ML/AI
Acculturation to the Data Mesh data management approach

Skills: Technical Leadership · Analytical Skills · Synthesis · Project Management · Project Estimation · Project Planning · QA/UAT · Support · Engineering · Databricks · PL/SQL · Database Queries · REST API · Docker · Linux · GitLab/GitLab CI · PyCharm · XML · Microsoft Excel
Databricks Python Analytical Skills Microsoft Power BI Leadership
SPB Group
Cloud Solution Architect
BANKING AND INSURANCE
November 2019 - December 2024 (5 years and 1 month)
Le Havre, France
Maintenance of a legacy system
Proposal for transition to a Cloud Native redesign

Skills: Full-stack Development · Application Architecture · Technical Leadership · Event Storming · Functional Design · Analytical Skills · Synthesis · Project Management · Project Estimation · Project Planning · QA/UAT · Bug Tracking · Support · Engineering · Microservices · Java · Quarkus · React.js · Next.js · Python (programming language) · Microsoft SQL Server · PL/SQL · Database Queries · Amazon DynamoDB · Amazon Web Services · AWS Identity and Access Management (IAM) · Amazon S3 · AWS Lambda · Amazon Simple Notification Service (SNS) · Amazon Simple Queue Service (SQS) · REST API · Terraform · Docker · Linux · Apache Subversion · GitLab/GitLab CI · Eclipse · IntelliJ IDEA · PyCharm · HTML · XML · Microsoft Excel
Leadership Amazon Web Services Software Engineering Event-driven architecture Quarkus
Assystem
Project Manager
DIGITAL AND IT
September 2017 - October 2019 (2 years and 1 month)
Rouen, France
Internal projects
GRTgaz
Bugey Nuclear Power Plant (Lyon)
Air Liquide
ERP Migration

Skills: Full-stack Development · Application Architecture · Technical Leadership · Functional Design · Analytical Skills · Synthesis · Project Management · Project Estimation · Project Planning · QA/UAT · Bug Tracking · Support · Engineering · Java · AngularJS · MySQL · Oracle Database · PostgreSQL · MongoDB · PL/SQL · Database Queries · Linux · Apache Subversion · Eclipse · HTML · XML · Microsoft Excel
Project Management Java Android Development Software Engineering Full-Stack Development

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Master's Degree in Computer Science
2003
DESS en Informatique
University Diploma in Technology in Computer Science
IUT du Havre
2000
DUT en Informatique

Nicolas Jouen

Tech Lead / Solution Architect | Cloud Data

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