Freelancer profile translated to English.
Back to original languageAbout Ewen
I help companies automate their processes and save tens of hours of work each week through AI and automation.
I design systems that replace repetitive manual tasks with reliable and scalable automated workflows.
Specifically, I can help you to:
- Automate your emails, leads, or internal processes
- Connect your tools (CRM, Google Workspace, APIs, etc.)
- Create AI agents to analyze data or respond automatically
- Implement scraping and automated monitoring systems
- Build dashboards to track your activity in real-time
If your company is wasting time on repetitive tasks or if you want to integrate AI into your processes, I can design an automated solution tailored to your business.
French
Native or bilingual
English
Fluent
Japanese
Conversational
German
Basic
Remote only
Primarily works remotely
Experience
- For.me
On Malt
Audit, correction and security of the FinPilot applicationE-COMMERCEMay 2026 - May 2026Audit and correction mission on FinPilot, a React / TypeScript financial dashboard for an e-commerce store, hosted via Lovable and backed by Supabase (PostgreSQL, Auth, Storage, Edge Functions).The client encountered two major problems:- Data loss between devices: changes made on one computer silently overwrote those made on another. I implemented a conflict detection system based on data timestamps (optimistic locking), automatic reloading upon returning to the tab, and an alert banner allowing the user to retrieve the latest data before writing. I also fixed a specific bug on fixed costs that caused overwrites even in local use.
- Database security: the supplier invoice storage bucket was entirely public — any visitor could read or delete files. I wrote a Supabase migration to close this access, restrict the bucket to authenticated users, and migrated the frontend to temporary signed URLs. I also enabled JWT verification on the 4 Edge Functions.
Delivery:detailed technical audit, corrected code deployed via Lovable, step-by-step deployment guide, client support during testing and production phases.Stack:React, TypeScript, Vite, Tailwind, Supabase (PostgreSQL + RLS), Lovable. - For.meImplementation of an AI & Productivity Automation EcosystemMarch 2026 - March 2026Design and deployment of a custom automation infrastructure for managing incoming flows (Gmail & Google Drive).Key achievements:
- **Intelligent extraction**: Development of an n8n workflow for automatic sorting and storage of PDF attachments to Google Drive without data loss.
- **AI Classification**: Integration of LLMs for semantic analysis of emails and automatic assignment of Gmail labels (customer service, invoices, partnerships).
- **Productivity**: Implementation of a system for automatic generation of contextual response drafts to optimize daily processing time.
Result:A structured inbox and significant time savings on repetitive administrative tasks. - Ma Balade à VéloDevelopment of an AI assistant with rational analysis (OpenAI API)TRAVEL AND TOURISMFebruary 2026 - February 2026Design and deployment of a decision-support tool based on the OpenAI API.*Challenge:Create a strictly factual assistant, removing all emotional or moral bias for a 100% rational analysis.*Achievement:Architecture of a complex system prompt and implementation of 'guardrails' (blocking rules) to ensure neutral responses.*Stack:Python, OpenAI API, Prompt Engineering.
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Education
- Bachelor's DegreeUniversity of Poitiers2025