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Malt Tech Trends 2026
Olivier S.OS

Olivier S.

AI Expert, Tech Lead .NET, Nintex K2, PMO

€560/day
Paris, FR
15+ years
C#
.NET
SQL Server
.NET Core
PL/SQL

Average response time: 1 hour

Freelancer profile translated to English.
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About Olivier

Expert in .NET development, BPM Nintex K2, Application Operational Pilot, Product Owner, Project Manager, I lead digital transformation projects from design to production. A recognized leader, I combine sharp technical skills, Agile project management, and strong interpersonal skills to lead teams and ensure project success.

My key skills:

1. AI Digital Transformation Support:I support companies in the strategic adoption of AI to automate their processes and leverage their data.
Specializing in the development of AI agents and RAG (Retrieval-Augmented Generation) architectures via n8n, I design tailor-made solutions that connect your business tools to the power of language models. My goal: transform your complex workflows into autonomous, intelligent, and directly actionable systems.

2. .NET / C# Development:.NET Core, ASP.NET, C#, Entity Framework, Web API

3. BPM / Business Process Digitization:K2, Nintex, BPMN, workflow automation, digitization. My current specialization in Nintex K2 allows me to help companies transform their manual processes into automated workflows.

4. Dev/Infra Project Manager:JIRA/GLPI backlog, UNIX scripting

5. Technical Project Management / Business Analyst:Design, estimation, specification writing, testing.

My Technical Skills:

Languages & Frameworks: .NET Core 3.0, .NET 5-6-7-8, C#, VB.NET, ASP.NET, BPM Nintex K2 Five/Cloud, Entity Framework, MVC/MVVM, Xamarin, LINQ, React JS, HTML5, CSS, JavaScript, TypeScript, Web API, REST API, PL-SQL, Transact-SQL, PowerBuilder, Cobol.
Platforms & Tools: Visual Studio, BPM K2/Nintex (On-Premise & Cloud), SharePoint, Azure DevOps, Git, TFS, Kubernetes, Docker Rancher, Confluence, JIRA.
Databases: SQL Server, Oracle, MySQL, DB2, SQLite, Sybase.
Methodologies: Agile/Scrum.
Banking and Financial Services
E-commerce
Software Publishing
Automotive supplier
Real Estate

  • English

    Fluent

  • French

    Native or bilingual

Can work on-site
Paris (up to 20km), Lyon (up to 20km), Marseille (up to 30km), Nice (up to 40km), Strasbourg (up to 20km)

Experience

  • Conseil national des barreaux
    Infrastructure Project Manager
    September 2025 - March 2026 (6 months)
    Paris, France
    RUN & BUILD Pilot | CI/CD pipeline maintenance | Docker Kubernetes Rancher | GITLab/GitHub | Scripting
    bash UNIX | GLPI / JIRA Backlog | Confluence | EV Observe monitoring tools | Server/VM monitoring |
    MAINTENANCE of Production/Pre-prod./Staging/Testing/Dev Servers
    Git Jira/Confluence Infrastructure Shell Script Kubernetes
  • CROMOLOGY
    BPM K2/Nintex Developer
    RAW MATERIALS INDUSTRY
    November 2021 - December 2024 (3 years)
    Paris, France
    - Development of a K2 FIVE workflow for technical data sheet creation/modification (K2, Sharepoint online, REST API, AKENEO)

    - Creation of a workflow for requesting system/tinting machine installation/replacement.

    - Workflow to manage technical intervention requests.

    - International workflow for project creation/modification (Stage Gâte)

    - Application rights administration interface (backend and frontends)

    - Dynamic E-mail template management module to notify workflow participants of validation tasks.

    - Development of an Out of Office management system to delegate/redirect tasks of an absent user.

    - Configuration of IIS server and SQL server in a K2 testing & production environment.

    - K2 platform maintenance (upgrades, optimizations, ...)

    - Installation of a local K2 VM
    Logic Methodology Agile Method Design writing Data Analysis
  • SUEZ GROUP,
    POA - Application Referent
    March 2024 - July 2024 (4 months)
    • Management of Finance & Procurement IT applications (MAINTENANCE) and monitoring of service requests, incidents, and changes via IT4US, Service Now, and Azure DevOps.
    • Coordination of TMA and TME teams to ensure the quality of services and deliverables within SLA.
    • Monitoring and management of application evolutions and compliance with cybersecurity standards.
    • Proposal of action plans for continuous improvement and maintenance of IT system integrity.
    • Leading application technical migration and supporting key users
    Technical Environment: Azure DevOps, Service Now, IT4US, SQL Server, Oracle 1 1 i
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Education

  • BTS Management Information Systems
    Lycée Camille Sée
    1997
    Analyse-Programmeur
  • BAC C
    Lycée Bartholdi
    1993
    Sciences (Maths - Physique - Chimie)

Certifications

  • K2 FIVE
    K2 FRANCE
    2018

Skill set

MySQL
HTML5
Git
ASP.NET
ASP.NET Core
ASP.NET MVC
SQLite
DB2
Nintex
Sybase
BPM
VB.NET
React.js
PHP
JavaScript
Oracle
WINDEV
Logic
Methodology
Agile Method
Design writing
Concentration
Rigor
Data Analysis
Diplomacy
K2

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