Freelancer profile translated to English.
Back to original languageAbout Baptiste
Successively Management Controller (6 years) then Fullstack Developer (6 years), I am now a Solution Architect.
During my 11 years of experience in professional IT, I have worked in technical environments including:AWS, Microsoft Azure, Meteor, Node.js, MongoDB, Python, Vue.js, HTML5.I specialized inJavaScript, Python, Node.js, Azure Functions, AWS Lambda Functions, and Vue.jsto offer efficient and high-quality web services across the entire web stack for my clients.
In addition to these development skills, I have Ops skills such as **Nix, Terraform, Ansible, Docker, Linux (ArchLinux, NixOS, Debian, Ubuntu), GitLab CI/CD**, among others.
Furthermore, I participate in the standardization workshops for modeling languagesUML and SysML v2 with the OMG(Object Management Group).
Today, I use all my technical and human skills to design, audit, and improve the architectures/infrastructures of your projects:
- Audit of your IS or an existing project
- Use case capture
- Writing of the Technical Architecture Document/Operating Document
- Merging two existing information systems
- Rationalization of your cloud costs
- Identification of bottlenecks in your data flows
- Automation of your processes
- Optimization of your algorithms
are just a few examples of subjects on which I can collaborate with you.
French
Native or bilingual
English
Native or bilingual
Can work on-site
Paris 1er Arrondissement (up to 50km), Nantes (up to 100km), Lyon (up to 100km), Strasbourg (up to 100km), Nice (up to 100km)
Experience
- SETEC BATIMENTSolution ArchitectCIVIL ENGINEERINGMarch 2023 - April 2026 (3 years and 1 month)Paris, FranceTaking over a custom business application on AWS to modernize and enhance it.Topics covered during the mission:
- Audit of the existing solution: status of documentation/technical stack/security, identification of strengths/weaknesses, recommendations based on client objectives
- Analysis of existing code: AWS Lambda functions in Python, React frontend, Terraform IaC, business documents in Azure SharePoint
- Modernization/simplification/update of existing code
- Creation/configuration of a new development environment in AWS via Terraform
- Replacement of the Azure SharePoint storage solution with the BulldozAIR solution
- Migration of existing data from Production to the new Development environment
- Automation of most manual tasks required for the project's success
- Addition of new features to the platform
- Enrichment and updating of documentation in English: architecture description, maintenance manuals, points of attention
- L'Oréal SA - L'Oréal FranceTechnical Architect / Tech LeadFASHION AND COSMETICSJuly 2022 - February 2023 (7 months)Levallois-Perret, FranceMission context: ensure the proper functioning and reliability of the architecture of the online training platform “L’Oréal ACCESS” for hairdressing professionals.Topics covered during the mission:
- Supervision of analysts and developers for the development of new APIs
- Monitoring of alerts on the production platform (slowdowns, unavailability, attacks...)
- Identification of the source of alerts and recommendations for remediation: working with technical teams (developers, analysts, architects) and business teams to act as effectively as possible while minimizing impact on users
- Design and writing of technical specifications: architecture diagrams, APIs, technical and functional documentation
- Monitoring the integration of Payment Service Providers (Adyen, Cybersource) within the platform with the technical teams
- Monitoring the integration of GDPR consent tracking (OneTrust) within the platform with technical and business teams
- Monitoring the integration of accounting payment flows from the payment system to the accounting system (SAP) via the Tibco hybrid integration platform with technical and business teams
- Reporting and tracking of tickets with the service provider responsible for the SaaS Learning Management System (LMS Docebo)
- Testing of APIs developed by the team with the developers
- DalkiaSolution ArchitectENERGY AND UTILITIESNovember 2021 - July 2022 (8 months)Courbevoie, FranceMission context: design and implementation of a data lake within Dalkia's Data Valorization division for internal business units and certain clients.Topics covered during the mission:
- Rationalization of the existing AWS cloud infrastructure of the data lake to reduce costs by 50%
- Implementation of a FinOps strategy for monitoring data lake costs
- Benchmarking of potential data catalog and data lineage solutions for the data lake
- Monitoring of the existing infrastructure to ensure quality of service
- Identification of bottlenecks in data processing flows and proposals for architectural solutions to address them
- Identification of the causes of failures in the main database (crashes) and proposals for improvement areas
- Interfacing of Data Science and BI (Business Intelligence) models with the data lake
- Interfacing Tableau Desktop with the data lake for self-service BI usage
- Integration of existing transformations in Tableau Server/Tableau Prep into the data lake
- Definition of the strategy for implementing SSO (Single Sign-On) for business users across all data lake business use cases.
Reviews
Thierry
SETEC BATIMENT
Reviewed on 12/18/2023
Thank you to Baptiste for his expertise and help in taking over our AWS solution.
Thierry
SETEC BATIMENT
Reviewed on 3/22/2023
We entrusted Baptiste with an audit mission of our AWS-based solution. The audit report delivered at the end of the mission met our expectations and the points raised were relevant. Communication with Baptiste is very fluid and he is very responsive in exchanges. His approach is also very professional.
Recommendations
FU
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Master 2 Management Control - Banking and Insurance OptionUniversity Paris Nanterre2010