Cryptonext-security
Senior Fullstack Software Engineer 2026 - present
Hello World!
My name is Valère
Senior TypeScript Engineer & Fullstack Developer
I’m a Senior Fullstack Software Engineer at Cryptonext Security , where I work on post-quantum cryptography migration and high-volume asset monitoring. Over the last 10+ years I’ve taken platforms from architecture to production across EDR cybersecurity, nationwide healthcare reporting, and post-quantum cryptography. I’m passionate about modern web technologies, distributed systems, and developer tooling. I focus on building scalable TypeScript applications, type-safe APIs, and AI-assisted engineering workflows.
Tools that I have used
- HTML5
- Go
- Svelte
- Tailwind
- Jest
- Prettier
- Node.js
- BullMQ
- PostgreSQL
- Nginx
- Grafana
- Arch
- HTML5
- Go
- Svelte
- Tailwind
- Jest
- Prettier
- Node.js
- BullMQ
- PostgreSQL
- Nginx
- Grafana
- Arch
- CSS
- Sass
- Vue.js
- Vite
- Testing Library
- NestJS
- Bun
- RabbitMQ
- MongoDB
- GitHub Actions
- Loki
- CSS
- Sass
- Vue.js
- Vite
- Testing Library
- NestJS
- Bun
- RabbitMQ
- MongoDB
- GitHub Actions
- Loki
- JavaScript
- React
- Nuxt
- Vitest
- Storybook
- Express
- GraphQL
- Prisma
- Redis
- GitLab CI
- pnpm
- JavaScript
- React
- Nuxt
- Vitest
- Storybook
- Express
- GraphQL
- Prisma
- Redis
- GitLab CI
- pnpm
- TypeScript
- Next.js
- TanStack
- Playwright
- ESLint
- Hono
- Zod
- Drizzle
- Docker
- Prometheus
- Yarn
- TypeScript
- Next.js
- TanStack
- Playwright
- ESLint
- Hono
- Zod
- Drizzle
- Docker
- Prometheus
- Yarn
Working experiences
Ministry of Solidarity
Lead Fullstack Engineer 2024 - 2026
Harfanglab
Lead Frontend Developer 2020 - 2024
Nextories
Frontend Developer 2019 - 2020
Worklife ex: Yoopies
Frontend Developer 2018 - 2019
Numberly ex: 1000Mercis
Frontend Developer 2016 - 2018
Veolia water by: Sopra Steria
Software Engineer 2015
My personal projects
Here are a few personal projects I've worked on over the years. More on GitHub .
A component to schedule meetings more efficiently.
- TypeScript
- React
- Vue.js
- VitePress
- Vitest
- Testing Library
A collaborative URL shortener platform for teams.
- TypeScript
- React
- Hono
- PostgreSQL
- Redis
- RabbitMQ
- Docker
- Grafana
A document processing platform built around a queued OCR workflow.
- TypeScript
- React
- TanStack Start
- PostgreSQL
- Drizzle
- Redis
- RabbitMQ
- S3
- Garage
- Docker
- Tesseract.js
- OpenAI
A full-stack manga reader application.
- Node.js
- TypeScript
- NestJS
- Prisma
- PostgreSQL
- MinIO
- Vue.js
My personal website showcasing my projects and blog posts.
- TypeScript
- Vue.js
- Nuxt
- Tailwind
A TypeScript library for correcting spelling mistakes.
- Node.js
- TypeScript
- Vitest
vue-multi-select
ArchivedA Vue.js component for multi-select dropdowns.
- JavaScript
- Vue.js
macros-calories
ArchivedA web app to track macronutrient intake and calories.
- Node.js
- JavaScript
- Express
- Vue.js
- MongoDB