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Hello, I'm Charif Hammana, a .NET Full Stack Developer based in Lyon, France. I design and build scalable enterprise web and mobile applications using .NET 9, C#, Blazor, Angular, and Vue, with a focus on clean architectures and high-quality code. I work across backend and frontend, from data modeling in PostgreSQL to UX-rich interfaces, and I deploy cloud-native solutions with Docker and Azure DevOps. I integrate third-party services (Mapbox, Mercanet, Stripe) and manage authentication (Okta) and observability (New Relic) to deliver robust, observable systems while automating processes and optimizing performance.…Hello, I'm Charif Hammana, a .NET Full Stack Developer based in Lyon, France. I design and build scalable enterprise web and mobile applications using .NET 9, C#, Blazor, Angular, and Vue, with a focus on clean architectures and high-quality code. I work across backend and frontend, from data modeling in PostgreSQL to UX-rich interfaces, and I deploy cloud-native solutions with Docker and Azure DevOps. I integrate third-party services (Mapbox, Mercanet, Stripe) and manage authentication (Okta) and observability (New Relic) to deliver robust, observable systems while automating processes and optimizing performance.

Charif HAMMANA

Full Stack Developer, Web Developer, Front-End Developer, +2

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Hello, I'm Charif Hammana, a .NET Full Stack Developer based in Lyon, France. I design and build scalable enterprise web and mobile applications using .NET 9, C#, Blazor, Angular, and Vue, with a focus on clean architectures and high-quality code. I work across backend and frontend, from data modeling in PostgreSQL to UX-rich interfaces, and I deploy cloud-native solutions with Docker and Azure DevOps. I integrate third-party services (Mapbox, Mercanet, Stripe) and manage authentication (Okta) and observability (New Relic) to deliver robust, observable systems while automating processes and optimizing performance.…Hello, I'm Charif Hammana, a .NET Full Stack Developer based in Lyon, France. I design and build scalable enterprise web and mobile applications using .NET 9, C#, Blazor, Angular, and Vue, with a focus on clean architectures and high-quality code. I work across backend and frontend, from data modeling in PostgreSQL to UX-rich interfaces, and I deploy cloud-native solutions with Docker and Azure DevOps. I integrate third-party services (Mapbox, Mercanet, Stripe) and manage authentication (Okta) and observability (New Relic) to deliver robust, observable systems while automating processes and optimizing performance.

Available to hire

Hello, I’m Charif Hammana, a .NET Full Stack Developer based in Lyon, France. I design and build scalable enterprise web and mobile applications using .NET 9, C#, Blazor, Angular, and Vue, with a focus on clean architectures and high-quality code. I work across backend and frontend, from data modeling in PostgreSQL to UX-rich interfaces, and I deploy cloud-native solutions with Docker and Azure DevOps. I integrate third-party services (Mapbox, Mercanet, Stripe) and manage authentication (Okta) and observability (New Relic) to deliver robust, observable systems while automating processes and optimizing performance.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

French

Fluent

English

Intermediate

Work Experience

Développeur .NET Full Stack - Freelance at Monaco Digital

June 1, 2023 - Present

Conception et développement d'applications métiers critiques en .NET 9 / C# et Blazor, en définissant des architectures robustes (Clean Architecture, CQRS) garantissant scalabilité, maintenabilité et performance. Conception d'interfaces modernes et UX-friendly via Blazor et MudBlazor, avec composants réutilisables et optimisation des performances front-end. Mise en place d'infrastructure cloud-native basée sur Docker, assurant haute disponibilité et déploiements reproductibles. CI/CD pipelines (Azure DevOps) et déploiement automatisé. Conception et optimisation de bases PostgreSQL, optimisation des traitements et gestion des volumes importants. Automatisation de processus via cron jobs (clients, contrats, consommations, envoi d'emails). Intégration de services tiers (AWS, Mapbox, Mercanet, Stripe) et solutions Okta et New Relic pour l'observabilité et la sécurité. Résolution de problèmes critiques en production, identification des causes racines et correctifs durables.

Développeur .NET Full Stack - Freelance at Astek · HCL Technologies, Lyon

August 1, 2021 - June 30, 2023

Missions de conseil et développement full-stack en C#, JavaScript, TypeScript, Vue. Participation à la conception technique et livraison multi-projets en mode agile. Développement et intégration d'applications web front et back.

Ingénieur Etudes et Développement at Everial, Rillieux-la-Pape

March 1, 2021 - August 31, 2021

Développement de la logique front et paramétrage dans Microsoft Dynamics CRM. Mise en place d'une base de données pour le système de gestion des commandes. Développement de Web Resources (Angular) et plug-ins d'intégration inter-systèmes (création et consommation d'API). Maîtrise de l'intégration et du déploiement des itérations dans Dynamics CRM.

Développeur C# .NET – Gestion de projets techniques at Netcom Group, Lyon

January 1, 2017 - December 31, 2020

Analyse des besoins clients et conception d'applications C# .NET : outils internes, portails clients, APIs et intégrations. Diagnostics logiciels et matériels pour améliorer performance. Suivi du cycle de vie du projet (conception → déploiement) dans le cadre des budgets et délais.

Responsable de Pôle XBT at Netcom Group, Rillieux-la-Pape

January 1, 2015 - December 31, 2017

Gestion de projet et management des équipes (consultants et hotliners). Intégrations de logiciels de gestion locaux et SaaS, formation et accompagnement des collaborateurs. Conduite du changement et développement commercial des produits EBP. Trophée Espace Revendeur EBP – IT Partners – Trophées de la distribution.

.NET Full Stack Developer at Monaco Digital

June 1, 2023 - Present

Design and development of critical business applications in .NET 9 / C# and Blazor, implementing robust architectures (Clean Architecture, CQRS) for scalability and performance. Build modern, responsive Blazor interfaces; enable mobile features (biometric authentication, push notifications) and cloud-native deployments with Docker. Drive CI/CD automation via Azure DevOps and optimize PostgreSQL queries for high data volumes.

.NET Full Stack Developer at Astek / HCL Technologies, Lyon

August 1, 2021 - June 1, 2023

Consulting and full-stack development assignments within HCL Technologies environment. Development and integration of web applications (front and back): C#, JavaScript, TypeScript, Vue. Involvement in technical design and delivery phases in a multi-project environment using Agile methodology.

Software Engineer at Everial

March 1, 2021 - August 1, 2021

Front-end logic development and configuration in Microsoft Dynamics CRM. Setup of a database for the order management system. Development of Web Resources (Angular) and cross-system integration plugins (API creation and consumption). Management of iteration integration and deployment in Dynamics CRM.

C# .NET Developer – Technical Project Management at Netcom Group

January 1, 2017 - January 1, 2020

Client needs analysis and design of C# .NET applications: internal tools, client portals, APIs and integrations. Software and hardware diagnostics to identify improvements and resolve performance issues. Full project lifecycle management (design to deployment) within budget and deadline constraints.

Department Manager at XBT

January 1, 2015 - January 1, 2017

Project management and team leadership (consultants and support staff). On-premise and SaaS business software integration, training and support for team members. Change management and commercial development of EBP products. EBP Reseller Space Trophy – IT Partners – Distribution Awards 2016.