Georges Blondel D.

Data-to-App & Merchant Portal Projects

- Backend Lead for the Business Plus mobile product (Merchant App): unified APIs exposing data KPIs (Revenue, footfall, average basket, benchmarks…) with high data freshness.

- Software Architecture: implementation of DDD, Clean Architecture, MediatR, distributed cache → increased performance and scalability

- Participation in technical decisions and contributions to the Data-to-App platform's urbanization choices.

- Cloud Automation via Terraform + Azure DevOps CI/CD: industrialized and secure deployments.

BackOffice Portal – Operational Steering & Administration

- Blazor .NET 7 → .NET 8 Migration + delivery stabilization.

- Design of an analytical dashboard for steering: SEPA mandates, declarations, transactions.

- Blazor Server (ASP.NET Core 9): design of pages and components, UI / code-behind separation, centralized routing, custom layouts.

- Accessibility and UX: form validation, user feedback management (snackbars/dialogues), fluid navigation between business routes.

- Front integrations: application service calls and proxy, resilience and logging flow management.

- MudBlazor: advanced use of components (tables, forms, dialogues via DialogService), theming and visual consistency.

Merchant Portal – Microservices & Critical Services

- Complete modernization .NET 8 & full-stack development (React)

- Use of React hooks (useEffect, useCallBack, useState, useMemo...)

- Implementation of the data layer with RTK Query (query/mutation endpoints, tags, invalidations, pagination/polling), store orchestration via Redux Toolkit, and API client generation by OpenAPI codegen.

- Formik for complex form management / Yup for schema validation

- Cloud Integrations: Azure Functions, SendGrid,

- Quality and reliability: enhanced testability, production incident resolution, logs, observability.

- Participation in Scrum rituals

FnacShop is a web application allowing sellers to sell products (technical products, editorial products) and services to customers. It will manage the workflow from product selection on the site to payment via three methods: fnacShop payment (POS, gift card), checkout payment, or online payment. Project carried out in a team of approximately 9 people.

- Third-party application maintenance

- Development of new stored procedures on SQL Server

- Implementation of UTs

- Code Review

- Daily Meeting/ Retrospective / Sprint Planning / Planning Poker

- Development of REST APIs

- Deployment & Use of the CI chain (Continuous Integration) with TFS

- React Front Development

- Microservices Architecture

Within the Fabrik team, I am participating in the development of the Bmc web application, which will allow Up employees to track their merchants' activities.

❖ Implementation of the Write Model based on functional specifications provided on Azure SQL

❖ Implementation of the Read Model on Cosmos DB

❖ Development of B2B authentication for internal communications and B2C for outgoing communications

❖ Development of Commands and Queries to update and display data

❖ Development of triggers such as TimerTrigger, BlobTrigger to update data in our write and read databases

❖ Participation in the implementation of a module to automatically generate our different screens using React Js for the front-end and .NetCore for the back-end, while providing the front-end with a configurable JSON configuration file from our back-end

❖ Participation in Daily Meetings, Planning Poker, Sprint Review, Retrospective

❖ Writing Unit Tests and Integration Tests