Contractor job Expert Microsoft Power Platform

Paris

Comet

Architecture

Power Platform

SharePoint

Job position Expert Microsoft Power Platform

Contractor

As soon as possible

10 months

590-650 €

> 10 years experience

Hybrid

Paris, France

Published on 19/02/2026

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Contexte

Un grand groupe engage un programme de modernisation d’applications internes historiquement développées sous InfoPath, avec des données stockées dans SharePoint.

L’objectif est de migrer et rationaliser ces applications vers l’écosystème Microsoft Power Platform, tout en structurant une architecture pérenne, sécurisée et gouvernée.

Objectif de la mission

Analyser l’existant (InfoPath / SharePoint)
Définir l’architecture cible Power Platform
Concevoir et développer les nouvelles applications
Mettre en place un cadre de gouvernance et de bonnes pratiques
Garantir la performance, la sécurité et l’évolutivité

Missions principales1️⃣ Analyse & Architecture

Audit des formulaires InfoPath et workflows existants
Analyse des structures SharePoint et flux de données
Définition de l’architecture cible Power Platform (Power Apps, Power Automate, Dataverse si nécessaire)
Choix des modèles (Canvas vs Model-Driven)
Définition des environnements (Dev / Recette / Prod)
Structuration des connecteurs et intégrations
Mise en place des standards de gouvernance M365

2️⃣ Développement & Implémentation

Développement d’applications Power Apps
Automatisation via Power Automate
Optimisation UX et performance
Intégration SharePoint Online
Mise en œuvre des bonnes pratiques ALM (Application Lifecycle Management)

3️⃣ Data & Sécurité

Modélisation des données SharePoint / Dataverse
Gestion des droits et rôles
Sécurisation des accès
Gestion des environnements Power Platform
Documentation technique et architecture

4️⃣ Accompagnement

Support au déploiement
Transfert de compétences

Candidate profile

Compétences requisesIndispensables

Expertise avancée Microsoft Power Platform
Maîtrise Power Apps (Canvas et Model-Driven)
Maîtrise Power Automate
Excellente connaissance SharePoint Online
Expérience migration InfoPath
Capacité à définir une architecture Power Platform scalable
Bonne compréhension des enjeux de gouvernance M365

Compétences architecture attendues

Conception d’architecture applicative Power Platform
Modélisation des données (SharePoint / Dataverse)
Structuration multi-environnements
Gestion des connecteurs personnalisés
Intégration API
Mise en place de standards DevOps / ALM
Vision sécurité & conformité

Discover Comet

Paris, France

20 - 99 employees

Start-up

Comet, the agile talent ecosystem. We match our pool of over 50000 motivated and available, qualified and active tech freelancers, with company missions. Our goal is to satisfy both sides: relevant and prompt skills for companies, security and inspiring projects for freelancers. Comet’s freelance talent community comes highly motivated, because they choose the projects on which they work. We screen and evaluate the best tech and data talents to build an elite community. Powered by AI in order to intelligently detect, qualify and match a contingent workforce with corporate projects, to enhance and simplify user experience. With clients such as L’Oréal, Les Mousquetaires, Allianz, Pernod Ricard, Total -a client base that makes up 35% of the CAC40, we're the agile workforce for the digital age. To confront today's digitally-disrupted global marketplace and cater to the hyper-connected consumer of tomorrow, true agility is required. Technology alone is not enough, it is through the human that real transformation can be sustained. The technology is available and the consumer is ready. Comet provides the missing part: the people. We are 50+ in the team today, and are looking for amazing talents to join us! Our headquarters is in the hearts of Paris, Lyon, Lille and Nantes.

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Expert Microsoft Power Platform

Comet