Freelancer profile translated to English.
Back to original languageAbout Achref
Senior Full-Stack Engineer and AI Engineer. 7 years in B2B SaaS with high business complexity (Questel, SFR Business), expert in Angular and Symfony/NestJS backends. I design and integrate agentic AI systems — RAG, multi-agent orchestration, LLM APIs — into existing products, from prototype to production. Creator of Dravos, an agentic platform in production. Available for freelance — Paris or remote France.
French
Fluent
English
Fluent
Arabic
Native or bilingual
Can work on-site
Paris (up to 50km)
Experience
- DravosAI Engineer & FounderJanuary 2026 - Today (7 months)Paris, France- Context: Agentic platform orchestrating 6 specialized AI agents (architect, developer, reviewer, tester…) to assist the software development lifecycle: sprint planning, ticket generation, review, testing, deployment.- Multi-agent architecture via LangGraph (state machines) + Temporal (workflow durability)- Memory layer via pgvector for agentic context and RAG on source code- Python 3.12 Backend / FastAPI / SQLAlchemy async, LangChain Anthropic integration- Kubernetes (k3s) deployment via Helm + ArgoCD (GitOps)- Technical environment: Python, FastAPI, LangGraph, LangChain Anthropic, Temporal, PostgreSQL + pgvector, Redis, Kubernetes, Helm, ArgoCD, Docker.
- QuestelFull-Stack DeveloperSOFTWARE PUBLISHINGNovember 2023 - January 2026 (2 years and 2 months)Paris, France- Context: B2B SaaS platform used by large enterprises for managing innovation campaigns, internal workflows, and configurable processes for each client- Development and evolution of Angular features on a configurable SaaS product- Design and development of an Outlook plugin (Office Add-in) in React and Office.js- Implementation of dynamic role, permission, and feature flag logic- Development of forms and interfaces configurable according to client setup- Creation and improvement of reusable UI components documented via Storybook- Contribution to the evolution of a no-code editor based on GrapesJS- Development and maintenance of REST and GraphQL APIs in PHP 8- Writing and maintenance of unit and E2E tests (Playwright)- Participation in code reviews and adherence to quality standards- Contribution to Docker CI/CD pipelines in a GitOps environment- Technical environment: Angular, TypeScript, RxJS, PHP 8, Symfony, REST, GraphQL, PostgreSQL, Nx (monorepo), GrapesJS, Storybook, Playwright, Docker, Git, CI/CD
- THE DOOR MAN FranceFull Stack DeveloperMarch 2023 - September 2023 (6 months)Paris, France- Context: Internal application for managing real estate properties and transactions, with migration from a legacy Angular 4 frontend to Angular 14- Complete migration of the frontend from Angular 4 to Angular 14- Refactoring and modernization of existing components- Progressive improvement of the frontend structure to facilitate maintenance- Development and maintenance of REST APIs in Symfony- Integration of Google Maps API for geographic management- Participation in testing and production deployments- Technical environment: Angular 14, TypeScript, RxJS, PHP, Symfony, REST, Google Maps API, Git.
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Education
- NATIONAL ENGINEER DIPLOMA, TWIN Option (Web and Internet Technologies)Ecole Supérieure Privée d'Ingénierie et de Technologies - ESPRIT2019DIPLÔME NATIONAL D'INGÉNIEUR, Option TWIN (Technologies du Web et de l'Internet)
- FUNDAMENTAL LICENSE IN COMPUTER SCIENCE, Computer Science and MultimediaInstitut Supérieur des Arts Multimédia de la Manouba(ISAMM)2015LICENCE FONDAMENTALE EN SCIENCES DE L'INFORMATIQUE, Informatique et multimédia