Freelancer profile translated to English.
Back to original languageAbout Ătienne
Hello đ
I am Ătienne, a senior product developer and expert in automation, no-code tools, and AI agents. After more than 7 years in startup environments (SaaS, marketplace, e-commerce), I have developed a dual technical and business expertise.
My goal: to save you time, centralize your data, automate your operations with tailor-made, easy-to-maintain, and scalable solutions, in short, to have a real business impact.
â
Here are the missions I regularly carry out:
âïž Automation and integration between tools
- Connection and synchronization of your business tools (CRM (HubSpot, Pipedrive) ERP, Notion, Google Sheets, etc.) or any other applications with an API
- Automation of your workflows with n8n or Make
- Intelligent processing of incoming emails or documents (OCR, parsing, scoring)
đ§ Development of internal AI chatbots
- Chatbots connected to your databases (RAG)
- AI assistants for customer support or internal management
- Automatic generation of responses, documents, or tickets
đ„ïž Development of business interfaces
- Back-office with Retool or custom-made
- Management dashboards
- Complex forms and internal spaces for your teams
â The extras:
- Access to a Notion space to follow your project development
- Strong experience in supporting business teams
- Available and responsive on Slack, WhatsApp, and email
New: Express technical coaching
In addition to full missions, I offer a short format (1.5 hours) for teams already engaged with n8n, Zapier, or Make, who are facing a specific blockage.
đŻ Objective: resolve a blocking point or optimize an existing workflow.
đ Available remotely or in person in Lyon / Paris / Geneva
đ Do you have a project or an idea to clarify?
I will respond within 1 hour and propose a discussion slot within 24 hours.
n8n #automation #make #zapier #script #integromat #automation make integromat
French
Native or bilingual
English
Fluent
Can work on-site
Lyon (up to 50km), Paris (up to 50km), GenĂšve (up to 50km), Montpellier (up to 50km)
Experience
- Mangrovea
On Malt
Freelance Developer specializing in AI Automation / n8nJune 2025 - July 2025Design and implementation of an automated workflow on n8n to generate a weekly Ads report enriched by AI. Co-creation workshop: connection to data sources (Power My Analytics), structuring of the GPT prompt, generation of a personalized HTML email ready for sending. Transfer of best practices. - Signatur.devFounder & AI Automation ExpertTECHDecember 2024 - Today (1 year and 6 months)Lyon, France
- Analysis and optimization of business processes for SMEs with identification of high ROI automation opportunities
- Development of chatbots / AI agents and conversational assistants integrated into existing workflows
- Creation of custom backoffice with Retool to centralize data and manage automations
- Design of automation workflows with n8n to connect different information systems
- Integration of generative AI into business processes for data analysis and decision-making
Projects completed:Supplier Chatbot for B2B concierge (stack: n8n, Supabase, GSheets)- Analysis and mapping of the supplier identification process
- Development of an AI agent capable of identifying relevant suppliers based on client requests
- Integration with the existing database via Supabase and synchronization with Google Sheets
- Results: 70% reduction in supplier search time, 25% increase in customer satisfaction rate
Price management backoffice tool for container sales company (stack: Retool, Supabase)- Needs analysis and design of an intuitive interface for price management
- Development of a Retool dashboard connected to a Supabase database
- Implementation of automated pricing rules and alerts on price changes
- Results: 85% reduction in pricing errors, 3 hours saved per day for the sales team
- VeryMountainProduct DeveloperTRAVEL AND TOURISMJuly 2023 - November 2024 (1 year and 5 months)Lyon, FranceStack: Angular, Spring Boot, Third-party APIs, Elasticsearch
- Integration of third-party APIs (Yoplanning, e-Liberty, Skiset) with optimization of booking workflows
- Development of custom front-end components to improve user experience
- Optimization of search performance with Elasticsearch to speed up data access
- Improvement of the backoffice with the creation of slot and partner pricing management features
- Automation of customer communications through the redesign of transactional emails with MJML
Skills:- Integration of multiple APIs into a coherent system
- Optimization of search and data access performance
- Design of intuitive backoffice interfaces for operational management
- Automation of customer communications
â Testimonial"Ătienne participated in the design, planning, and execution of VeryMountain's IT applications and tools.As a fullstack developer, and thanks to his sales experience, he was an asset in the development of our project on cross-functional aspects. He quickly acquired skills on a very broad technical stack.Despite a limited budget and numerous constraints, he showed resilience in successfully integrating our IS with multiple critical APIs for the development of our offering, managing complex technical issues from end to end.Beyond his technical skills, Ătienne was always proactive within the team, making everyone's daily life easier through his expertise and past experiences. Very friendly and ready to help his teammates, both on technical aspects and work processes, he is diligent, kind, and rigorous.Working with Ătienne was a pleasure."Angelo C.CTO
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Education
- Professional Title (Level 6) Application Designer DeveloperM2i Formation2020Formation Full Stack (PHP, JS, Java, Symfony, Angular)
- Master 2 in ManagementESC Montpellier2012