Virgile Rietsch

Context: Motion design video agency. Development of an internal tool to streamline agency workflows and project management.

• Contributed to the development of an internal management tool for the agency, improving team productivity and project tracking.
• Built frontend interfaces with Next.js and TypeScript, integrated with a Supabase/PostgreSQL backend.

Tech : Next.js, React, TypeScript, Supabase, PostgreSQL

Jipup• React Developer (Freelance)

01/2026 - 02/2026

Context: B2B SaaS platform for LinkedIn profile enrichment. Web application paired with a Google Chrome extension for real-time data extraction and phone number enrichment.

• Stabilization of the existing platform: technical debt reduction, bug fixes, and implementation of development best practices across the codebase.
• Developed and maintained the Chrome extension built with WXT framework, interacting with the Chrome Extensions API for LinkedIn data scraping.
• Published the extension on the Chrome Web Store with full review compliance.

Tech : Next.js, React, TypeScript, WXT, Chrome Extensions API

VREAD• React Native Developer (Freelance)

11/2025 - 02/2026

Context: Mobile reading tracking app ("Strava for reading"). Takeover of an existing React Native codebase to stabilize, refactor, and ship to production on both app stores.

• Full takeover and stabilization of an existing mobile app. Successful App Store submission and validation.
• Complete migration to React Native with modular architecture and reusable components, improving maintainability.
• Multi-stack navigation with React Navigation. Local state management and data persistence with AsyncStorage.
• App in production on iOS and Android, enabling the founder to focus on business growth.

Tech : React Native, Expo, TypeScript, Node.js, React Navigation, AsyncStorage

BlitzReels• Founder & React Developer

06/2025 - Present

Context: AI-powered video editor for short-form content creators (TikTok, Reels, Shorts). Product designed, developed, and deployed solo. Hundreds of active users in production.

• Server-side video rendering with Remotion and FFmpeg. Asynchronous generation pipeline, queue management, and S3 storage.
• Visual editor with customizable template system. Drag & drop, real-time preview, and timeline editing.
• Automatic subtitle generation via Whisper with word-by-word audio synchronization.
• AI image generation integrated into the video creation workflow.
• Multi-format export optimized for TikTok, Instagram Reels, and YouTube Shorts.
• Complete auth system, Stripe subscription management, user dashboard with render history.

Tech : Next.js, React, TypeScript, Supabase, PostgreSQL, Stripe, Remotion, FFmpeg, OpenAI, Whisper, Vercel, AWS S3

Context: LinkedIn growth agency. Development of an internal client onboarding dashboard to streamline agency operations.

• Developed and improved a client onboarding dashboard with Next.js and TypeScript.
• End-to-end typed API with tRPC. PostgreSQL database via Supabase with Drizzle ORM for queries and migrations.

Tech : Next.js, TypeScript, tRPC, Drizzle, Supabase, PostgreSQL

Context: Airbnb property management platform. AI-powered WhatsApp chatbot providing 24/7 automated guest support, booking management, and host communication for vacation rental properties.

• Designed and deployed an AI conversational agent on WhatsApp using AI SDK with OpenAI and Anthropic models.
• Automated guest support: answering common questions (check-in, amenities, local recommendations), triaging urgent requests to hosts.
• Built the full web platform with TanStack Start for property management, conversation monitoring, and agent configuration.

Tech : TanStack Start, AI SDK, OpenAI, Anthropic, WhatsApp API, TypeScript, Supabase

Algomax• Founder

11/2022 - Present

Context: Web, mobile, and AI development agency based in Strasbourg. End-to-end project delivery: architecture, development, deployment, and maintenance. 10+ companies supported. 5/5 on Malt. Super Malter. 100% client satisfaction.

• Designed and deployed 4+ AI conversational agents in production on WhatsApp and Telegram using AI SDK, OpenAI, and Anthropic APIs. RAG, conversational memory, and monitoring.
• Mobile apps published on App Store and Google Play. Cross-platform development with React Native and Expo.
• Training platform with 200+ accounts created. React Router 7 course for sale.
• Neofin: private Telegram bot advising investors within a private investment group — personalized financial insights and portfolio tracking.
• Neopilote: WhatsApp AI agent for a racing club — member support and information automation.

Tech : TypeScript, React, Next.js, React Native, Expo, AI SDK, OpenAI, Anthropic, n8n, WhatsApp API, Telegram API, Supabase, PostgreSQL, Stripe, Vercel

GoodCollect• CTO

12/2022 - 09/2025

Context: Waste management scale-up. B2B/B2C marketplace connecting clients (individuals & businesses) with waste collection providers. Platform built from scratch, from the first line of code to production.

• Built the entire SaaS platform from scratch with Remix (React): full quote lifecycle, real-time messaging between clients and providers, integrated Stripe payments, transactional emails, and complete administrative tracking (BSD).
• Deployed an AI WhatsApp agent (n8n workflow): automated customer support answering common questions, triaging requests, and automated quote generation via the platform API — replacing a manual process.
• Technical SEO strategy: deployed thousands of local landing pages across France for organic growth. Optimized pages, semantic structure, internal linking, dynamic sitemap. Programmatic SEO at scale.
• Designed user journeys: online booking funnel, multi-step forms, UX designed for non-tech users.
• International expansion: full i18n implementation for Spain and Germany — translated site, localized SEO, adapted content per market.
• End-to-end automated testing with Playwright. Unit tests with Vitest. CI/CD via GitHub Actions.
• Recruited and onboarded 2 developers. Code reviews, coding conventions, documented architecture.
• Technical decisions, product roadmap, and tech debt managed over 3 years.

Tech : Remix, React, HonoJS, TypeScript, Prisma, PostgreSQL, Stripe, n8n, WhatsApp API, Tailwind CSS, shadcn-ui, Vitest, Playwright, GitHub Actions, Docker

FASHOP - Labomode Group• Full Stack Developer

04/2021 - 11/2022

Context: SaaS data intelligence platform for fashion retail and wholesale. Dashboard for catalog referencing, stock tracking, and sales analysis at scale.

• Developed the frontend dashboard for catalog referencing, stock monitoring, and sales analysis on large-scale product data.
• Built SEO tools and market insights features. Product data processing at scale.
• Contributed to the React frontend and Node.js backend in a collaborative team environment.

Tech : React, Node.js, TypeScript, Remix, Symfony, GitHub

Context: Multi-project tech agency: AI, software development, growth hacking, industrial digitalization. Fullstack web development for SMEs and large enterprise clients.

• Developed fullstack web applications for SME and large enterprise clients with Next.js (frontend) and NestJS (backend API).
• Built custom WordPress sites. Backend contributions on existing CakePHP and PrestaShop codebases.
• CI/CD with GitHub Actions. Isolated environments with Docker. Deployment on VPS with Apache and Nginx.

Tech : React, Next.js, Node.js, NestJS, WordPress, CakePHP, PrestaShop, Docker, GitHub Actions