About Mickaël
French
Native or bilingual
English
Fluent
Experience
- Payback
On Malt
Lead - Software EngineerBANKING AND INSURANCESeptember 2024 - Today (1 year and 9 months)Paris, FranceLead Developer – Fullstack JS/TS💼 Main mission:Design and development of an innovative platform for employee benefit reimbursement (meal vouchers, culture, sports, vacation...) via Open Banking and bank cards (Stripe Issuing).🚀 Key achievements:• Complete implementation of an automated reimbursement system via Open Banking (Bridge/Memobank): intelligent transaction classification, Temporal workflows for reimbursement processing, ceiling rules, remaining balance management, supporting documents, etc.• Complete setup of Stripe Issuing & Connect to allow spending benefits via bank card• Issuance of physical and virtual cards• Card lifecycle management (activation, loss, theft, expiration)• Implementation of a custom payment authorization system (Stripe webhooks) to filter transactions based on employee benefits• Technical leadership (Lead Dev): definition of architectural choices, mentoring, refactoring of critical modules• Contribution across the entire web and mobile stack: management interfaces, user onboarding, access security, CI/CD, monitoring🛠️ Stack & tools:• Backend: Node.js, TypeScript, GraphQL (TypeGraphQL / Apollo), Temporal.io• Frontend: React.js, Next.js, React Native (Expo)• Open Banking: Bridge• Payment: Stripe Issuing & Connect, Memobank• Infra & tools: GCP, MongoDB, Docker, GitHub Actions, Datadog• Tests: Jest - OSCARS - Fabrique Numérique Ministère des ArméesFullStack DeveloperPUBLIC SECTORJune 2023 - March 2024 (10 months)Paris, FranceDevelopment of an HRIS product from scratch to manage military training- Support on technological/architectural choices considering security constraints- Development of a Design System from scratch (Atomic Design/Storybook)- Implementation of a REST API (Node.js/Express) and an SPA (React.js).- Mentoring junior profiles🚀 Technologies:React.JsNode.JsExpress.jsPostgreSQLStorybookSASS/SCSSJest unit testsCypress E2E testsPaaS Infra (Docker)CI/CD Gitlab
- Mater LawFullStack JS DeveloperJune 2024 - June 2024Refactoring of a web application (SPA) developed in React/TypeScript- Update information: Updating content according to client directives.- Use of specific technologies: React, TypeScript, i18n, Styled Components.- Deployment on Vercel: Updating and deploying the application.
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Education
- 42422020Pédagogie innovante en peer-to-peer : apprentissage par projets concrets entre étudiants. Tronc commun d'une année intensive orienté système et algorithmes (C/C++) suivi d'une spécialisation en Développement Web (Fullstack JS).