Freelancer profile translated to English.
Back to original languageAbout Flavien
I am a full-stack developer specializing in creating custom web and software solutions, with strong expertise in back-end, automation, and artificial intelligence integration. I assist startups, freelancers, and SMEs in designing reliable, high-performing, and truly useful products for their business.
I work on complete projects: web applications, business software, SaaS platforms, APIs, internal tools, and AI integrations (OpenAI). My approach is problem-solution oriented, with particular attention to code quality, data security, and GDPR compliance.
Accustomed to managing projects from start to finish (needs analysis, architecture, development, deployment), I favor clear communication, clean deliverables, and scalable solutions.
👉 Goal: save you time, automate what can be automated, and deliver a solid, maintainable product aligned with your business challenges.
I also take on short-term assignments: bug fixes, urgent interventions, ad-hoc scripts, integrations (Stripe, API, emails), automations, etc.
French
Native or bilingual
English
Fluent
Spanish
Conversational
Remote only
Primarily works remotely
Experience
- Insight FlowFounder & CTO – InsightFlowOctober 2024 - Today (1 year and 8 months)Development of an AI-powered personalized newsletter SaaS.• - Automatic generation of a daily newsletter tailored to each user's chosen domain (e.g., Technology, Business, Culture, Geopolitics).• - Technical Stack: Next.js, MongoDB, Python (email & RSS feed scraping), RAG (Retrieval-Augmented Generation), OpenAI API.• - Automated pipeline: collection → classification → summarization → standardization → HTML generation → email sending.• - Features: tracking opens & clicks, social sharing (WhatsApp, Telegram), distributed scraping on Raspberry Pi.• - Design and branding conception (logo, responsive HTML templates, Instagram carousel).
- ScalityIT Security InternJune 2025 - August 2025 (2 months)Paris, France• - Creation of the 2025 awareness campaign (AI & cybersecurity).• - Production of an educational deepfake with the CEO's consent.• - Participation in ISO/IEC 27001 compliance.• - Security evaluation of SaaS providers (OVH, ElasticSearch, Google, Colt.net).• - Update of IT/Security onboarding documents.• - Development of a Python script for screen inventory.• - Internal training on LLMs and their uses (LLaMA 70B, RAG).• - IT support and onboarding assistance for new hires.
- CoverTurboFounder & Web DeveloperMarch 2023 - September 2023 (6 months)Development of a SaaS website enabling the automated generation of cover letters using the OpenAI API. The platform transforms user information (profile, experience, targeted offer) into personalized, coherent letters adapted to the desired position.The project covers the entire technical chain: interface design, AI integration, prompt management, generation logic, optimization of text quality, and service deployment. Particular attention is paid to user experience, generation speed, and the reliability of the content produced.Coverturbo is part of a productivity and accessibility approach, facilitating application processes while maintaining a high level of personalization.
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Education
- Engineer's degreeEURECOM2027Engineer's degree
- PSC1 ( Prévention et secours civiques de niveau 1 ) PSC1CPGE lycée l'Essouriau2024PSC1 ( Prévention et secours civiques de niveau 1 ) PSC1